Lediga jobb Ecodc AB i Borlänge

EcoDataCenter?is one of Europe’s leading AI hubs, designing, building, and operating data centers in Sweden for the most demanding cloud and AI workloads.?Our?mission is to ensure that the digital infrastructure society depends on?operates?reliably —?24/7. At the same time, we set the standard for?sustainability, safety, and quality?within our industry.?? 
With us, you will work with?state-of-the-art?technology in a Swedish company with deep roots and a strong local presence in Dalarna. Here, traditional industrial craftsmanship meets?cutting-edge?technology — from power systems, cooling, and backup generation to sophisticated monitoring and control systems.??
Our vision is to create a world where digital infrastructurepowers global innovation and local progress.
About the Role: As the Director of EcoDataCenter’s Risk & Compliance function, you will lead and advance our company-wide efforts to ensure a secure, well?governed, and fully compliant operation. You will shape and evolve our frameworks for risk management, HSE, information security, and IT governance, while driving a cohesive risk and compliance agenda across multiple sites and functions.
Key Responsibilities: In this role, you will lead and advance the company’s overall approach to risk, security, and compliance - at both strategic and operational levels. You will lead the development and adoption of key frameworks and ensure that the organization is equipped, aligned, and resilient to meet future demands.
Your main responsibilities will include:

Lead and evolve the company’s risk and compliance agenda, closely aligned with organizational goals and business strategy.


Lead transformation and ensure that frameworks, policies, and regulatory requirements are successfully adopted and continuously followed.


Strengthen and elevate the organization’s capabilities in risk, security, and compliance by leveraging best practices and industry standards.


Ensure robust governance and oversight across HSE, quality, information security, IT governance, and regulatory compliance.


Build a strong risk-aware culture and enhance safety, accountability, and internal control practices throughout the organization.


Develop and maintain a modern, structured approach for risk identification, classification, and barrier management.


Oversee an effective nonconformity process, including CAPA, ensuring timely and sustainable resolution.


Lead the planning and execution of internal and external audits, ensuring accurate and well?structured evidence management.


Define and maintain frameworks for metrics, performance indicators, and reporting


Build, lead and empower your team, fostering growth and strengthening capabilities within risk and compliance.


Your Profile: To succeed in this role, we are looking for someone with experience leading and developing teams, as well as lead change and development work. You have the ability to combine clear requirements with a business-minded approach and an understanding of the organization’s operations. You have strong analytical and communication skills and experience reporting to the management team, as well as fostering risk awareness, structure, and continuous improvement.
Your background includes:

Several years of experience in risk, compliance and quality within complex and regulated industries.


Extensive experience in establishing and further developing governance frameworks, internal controls, and audit processes, including IT and information security governance from a governance and risk perspective.


Knowledge of relevant laws, regulatory requirements, and standards, as well as a strong ability to translate these into practical and effective structures and working methods.


Relevant academic background in law, economics, risk management, or a related field.


Fluency in Swedish and English, spoken and written.


Employment type: Form of employment - Permanent employment Employment rate – 100 % Working hours - Daytime Location – Borlänge, Falun or Stockholm Collective agreement – Tech Alliance
The role involves regular travel between our campuses and offices.
Working at EcoDataCenter:
A?Modern Work Culture - You will be part of an entrepreneurial, fast-moving, and modern organization characterized by trust, accountability, and real opportunities to influence?both the business and how we work.? 
Rooted in Dalarna - With strong local roots,?EcoDataCenter?offers more than just a job — here, you are a key contributor helping shape the future of industry.? 
A Future-Critical Industry - Data centers are one of Europe’s fastest-growing industries and essential infrastructure. At?EcoDataCenter, you build highly sought-after?expertise?—?relevant both today and?for the future.?? 
Competitive Benefits - We offer individual salary?setting, competitive compensation, collective?agreement, and benefits supporting health and development, including private healthcare insurance, wellness allowance, and an individual development budget.
Application: Your application will be handled confidentially. Background check and drugtest are mandatory steps for our final candidates and will therefore be part of the recruitment process. The last day to apply is 26 April 2026.
If you have any questions, please contact Recruitment Consultant Emma Gällstedt at [email protected].
We look forward to reading your application! Visa mindre

Role purpose
You will work together with our project team as an owner for Mechanical design -taking a data-centre project from early concept through detailed design, procurement, construction support and handover, while staying aligned to EcoDC’s reference architectures and governance. You’ll lead technical due diligence (TDD) for mechanical scope, drive vendor selection, and make pragmatic trade-offs across performance, resilience, maintainability and cost.

What you’ll own
·        End-to-end mechanical fitout workstream plan, deliverables and decision log
·        Mechanical interfaces across electrical power, controls/BMS, fire/life safety, water, structural and civil
·        TDD responses for mechanical scope with traceable assumptions and evidence
·        Equipment and vendor strategy: specifications, bid evaluations, clarifications, FAT/SAT input
·        Design issue resolution during construction (RFIs, changes, non-conformance, risk mitigation)

Key responsibilities
·        Lead the mechanical design from early phase through construction, ensuring outputs are buildable, operable and maintainable
·        Produce and defend mechanical design decisions (topology, redundancy, water strategy, modularity, control philosophy)
·        Translate customer requirements into robust fitout solutions, including options analysis and cost/benefit trade-offs
·        Write technical specifications and RFQs for major mechanical packages; run structured bid evaluation and clarification processes
·        Act as technical representative with suppliers: clarification logs, performance criteria, testing/acceptance inputs
·        Maintain strong control of scope: identify design risks early, prevent technical scope creep, drive closure to decisions
·        Operate effectively in Nordic delivery environments: clear cadence, transparent communication, fast decisions with good rationale

Typical mechanical scope (indicative)
·        Cooling plant and distribution (air and/or liquid cooling infrastructure)
·        Heat rejection and water-side systems, pumping, pipework, valves, filtration/water treatment
·        In-room/white space mechanical fitout and airflow strategy
·        Controls integration (BMS/controls philosophy), alarms, commissioning readiness inputs
·        Maintainability, access, service strategy and operational handover requirements

Key interfaces
·        CTO / technical governance (alignment to principles, waivers where needed)
·        Electrical technical lead (power availability, resilience, interfaces, sequencing)
·        Controls/BMS stakeholders (control intent, integration approach, commissioning strategy)
·        Project/construction leadership (schedule, risks, changes, installation constraints)
·        Procurement and key vendors (technical packs, evaluation, testing/acceptance criteria)

What good looks like in the first 90 days
·        Mechanical workstream plan established with dependencies, interfaces and decision gates
·        TDD responses delivered with strong traceability, timely closures and minimal rework
·        RFQ/spec packs issued for priority packages; bid evaluation framework running cleanly
·        Clear interface agreements with electrical/controls/fire/water/structure, with no “surprises” late in design
·        Practical construction support cadence in place (RFI triage, change control, issue resolution)

Experience and capabilities
·        Proven ownership of mechanical design on mission-critical projects (data centres strongly preferred)
·        Deep mechanical discipline expertise and confidence leading technical reviews and design decisions
·        Strong procurement and vendor management experience (specs, bid evaluations, technical clarifications)
·        Evidence-led communication: assumptions, calculations, options and rationale that stand up in review
·        Calm, structured problem-solving under schedule pressure; comfortable in high-stakes trade-offs
·        Strong collaboration style across multi-discipline teams and site delivery stakeholders Visa mindre

EcoDataCenter?is one of Europe’s leading AI hubs, designing, building, and operating data centers in Sweden for the most demanding cloud and AI workloads.?Our?mission is to ensure that the digital infrastructure society depends on?operates?reliably —?24/7. At the same time, we set the standard for?sustainability, safety, and quality?within our industry.?? 
With us, you will work with?state-of-the-art?technology in a Swedish company with deep roots and a strong local presence in Dalarna. Here, traditional industrial craftsmanship meets?cutting-edge?technology — from power systems, cooling, and backup generation to sophisticated monitoring and control systems.?? 
Our vision is to create a world where digital infrastructurepowers global innovation and local progress.
With a growing site in Falun, we are now taking the next major step: building a new?megacampus?in?Borlänge. At the historic?Kvarnsveden?paper mill site, we are creating the future workplace for Dalarna — a hub for sustainable, high-tech data centers.? 
About the Role: As a Critical Infrastructure System Director, you lead and evolve NOC (Network Operations Center) and OT (Operational Technology) operations to deliver secure, stable, and scalable performance across multiple facilities. You take ownership of governance, architectural integrity, resilience, and continuous improvement across monitoring, OT platforms, and critical infrastructure systems. You will work closely with Datacenter Campus on local actions and feedback, with Operational Excellence on standards and improvement methodologies, and with Risk & Compliance on OT risks, access control, and audit evidence. Together with Customer & Performance, you will ensure clear communication on incident status and planned maintenance windows.
Key Responsibilities:

Ensure robust 24/7 monitoring, including triage, logging, clearly defined response times, and established escalation procedures.


Lead the stable and secure management of OT platforms and CI systems (BMS/EPMS), overseeing integrations, backup and recovery processes, patch management, controlled access, and vendor coordination.


Develop, test, and maintain business continuity and resilience plans for OT/NOC and CI systems, ensuring regular drills and clearly defined fallback procedures.


Be responsible for establishing and maintaining a clear, consistently applied alarm policy, ensuring proper naming, tagging, reduction of nuisance alarms, and high data quality - including follow-up and measurable improvements.


Ensure high?quality documentation and evidence to support incident, problem, and change processes, as well as audit requirements.


Be responsible for root cause analyses and corrective actions, and ensure that handover requirements, system documentation, and baselines meet the criteria for “Ready for Operation.”


Your Profile: To succeed in this role, you bring a strong interest in technology and relevant education in the field. You have a solid understanding of systems in complex operational environments and proven experience leading teams.
Your background includes:

Experience in critical operations and maintenance, preferably including 24/7 monitoring and complex technical systems.


Solid knowledge of critical infrastructure, including electrical power, cooling, control systems, and OT/ICS environments.


Solid knowledge of OT and control systems such as BMS/EPMS, monitoring and alarm systems, and system integrations.


Experience managing and developing technical systems or platforms in production environments, with a strong focus on stability and security.


Solid knowledge of system documentation, baselines, and structured incident, problem, and change management processes.


Documented experience in root cause analysis and structured improvement initiatives, with the ability to turn insights into concrete actions.


Fluency in Swedish and English, spoken and written.


Employment type: Form of employment - Permanent employment Employment rate – 100 % Working hours - Daytime Location – Borlänge Collective agreement – Tech Alliance The role involves regular travel between our campuses and offices.
Working at EcoDataCenter:
A?Modern Work Culture - You will be part of an entrepreneurial, fast-moving, and modern organization characterized by trust, accountability, and real opportunities to influence?both the business and how we work.? 
Rooted in Dalarna - With strong local roots,?EcoDataCenter?offers more than just a job — here, you are a key contributor helping shape the future of industry.? 
A Future-Critical Industry - Data centers are one of Europe’s fastest-growing industries and essential infrastructure. At?EcoDataCenter, you build highly sought-after?expertise?—?relevant both today and?for the future.?? 
Competitive Benefits - We offer individual salary?setting, competitive compensation, collective?agreement, and benefits supporting health and development, including private healthcare insurance, wellness allowance, and an individual development budget.
Application: Your application will be handled confidentially. Background check and drugtest are mandatory steps for our final candidates and will therefore be part of the recruitment process. The last day to apply is 26 April 2026.
If you have any questions, please contact Recruitment Consultant Emma Gällstedt at [email protected].
We look forward to reading your application! Visa mindre

EcoDataCenter is looking for a driven Senior Solution Architect – BMS who wants to be part of a unique growth journey and help ensure a sustainable infrastructure for society's digitalization.
EcoDataCenter has been named the world's most sustainable data center. With innovative design, circular energy solutions and world-leading technology, we are building the data center of the future – where digitalization and sustainability go hand in hand.
About the position – Senior Solution Architect, BMS
As Senior Solution Architect – Building Management Systems (BMS), you are the technical “go-to” for the controls and monitoring architecture of our data centers. Your focus is on how the full controls stack fits together – from field devices and PLCs, through BMS servers and networks, to integrations with DCIM, EPMS and customer systems – rather than on being the deepest specialist in a single product.
You lead the overall BMS concepts and architecture, translate operational and customer requirements into robust, scalable designs, and ensure that our solutions balance reliability, cybersecurity, usability and energy performance.
You work closely with our BMS integrators, OEMs, design partners and contractors, answering technical questions, challenging proposals where needed and making sure that the BMS design is robust, buildable and supports our availability and sustainability targets.
Typical systems in your scope:
BMS platforms and servers, including redundancy, failover and database concepts
Field controllers, PLCs and I/O for HVAC, cooling, power monitoring and auxiliary systems
Controls and automation for mechanical and electrical systems (e.g. chillers, CRAH/CRAC, AHUs, pumps, generators, fuel systems)
BMS networks, segmentation, protocols and integration middleware (e.g. BACnet, Modbus, OPC, REST APIs)
Integration with DCIM, EPMS, SCADA, security systems and customer monitoring platforms
Alarm management, trending, dashboards and operational user interfaces
Time synchronisation, data quality, historisation and reporting concepts
Cybersecurity principles for OT networks and BMS platforms (in collaboration with internal specialists)

Areas of responsibility
BMS architecture and design coordination
Own and maintain the overall BMS architecture for assigned projects, including system topology, server architecture, controls hierarchy and integration map.
Translate functional and operational requirements into clear BMS design principles, control strategies and performance criteria (availability, response times, alarm philosophy).
Define and review points lists, control sequences (sequence of operations) and graphics requirements.
Review and comment on BMS and controls designs from integrators and consultants, focusing on interfaces, resilience, usability, maintainability and cybersecurity.

OEM, integrator and supplier interaction
Act as the main day-to-day technical contact for BMS integrators and relevant OEMs (BMS platforms, controllers, gateways, industrial PCs, network components).
Review technical proposals, architecture diagrams, control philosophies and integration designs for compliance with EcoDataCenter standards.
Coordinate technical questions (RFIs) between integrators, mechanical/electrical designers, contractors and the EcoDataCenter project team.
Evaluate technical options and trade-offs; make recommendations based on reliability, lifecycle cost, usability and future scalability.

Support to projects and site
Support Project Managers and Site Managers with clear BMS and controls input to planning, phasing and constructability.
Participate in design, constructability and value engineering reviews, bringing an end-to-end controls and integration perspective.
Visit site regularly to follow BMS installation, panel build, device mounting and network deployment, and verify that the design intent is followed.

Support commissioning and operations
Support the Commissioning Manager and commissioning engineers in defining test scope for BMS and controls (I/O checks, functional tests, integrated system testing, failover and failure scenarios).
Review and interpret commissioning results from a controls and architecture perspective, including alarm behaviour, sequence performance and response to faults.
Clarify design intent during fault-finding and help assess the impact of deviations or changes on availability, safety and monitoring quality.
Provide technical handover briefings and training to operations teams on BMS architecture, key control strategies, alarm concepts and use of dashboards/trends.

Your profile
Have strong experience working with BMS or controls systems in data centers, industrial plants, energy plants or other mission-critical environments.
Understand how field devices, controllers, BMS platforms, networks and higher-level systems (DCIM, EPMS, SCADA) fit together into a coherent architecture.
Can read and challenge BMS architectures, network diagrams, control philosophies, I/O lists and graphics concepts, and spot gaps or inconsistencies.
Are comfortable speaking with integrators and OEM specialists, asking direct questions and pushing back where a solution does not fit the overall architecture or operational needs.
Can translate technical detail into clear recommendations for Project Managers, customers and operations.
Enjoy being involved both in design meetings and on site, seeing how solutions work in real life.



Qualifications
Degree or vocational qualification in automation, controls, electrical engineering, mechatronics or similar, or equivalent experience.
Solid experience with BMS or industrial controls systems in mission-critical or complex HVAC/power environments; data center experience is a strong advantage.
Practical experience with some of the following: BMS platforms, PLCs, field controllers, industrial networks, gateways and integration protocols (e.g. BACnet, Modbus, OPC).
Experience creating or reviewing control sequences, points lists, alarm philosophies, graphics and user interfaces.
Experience integrating BMS with DCIM, EPMS, SCADA or similar higher-level systems is a strong advantage.
Familiarity with OT cybersecurity principles for BMS/controls environments is meriting.
Knowledge of Nordic/European data center or industrial markets is an advantage.
Good communication skills in English; Swedish is a strong advantage.
Good knowledge of the Office package; experience with BMS engineering tools, SCADA configuration tools or similar software is an advantage. Visa mindre

EcoDataCenter is looking for a driven Senior Solution Architect – Cooling who wants to be part of a unique growth journey and help ensure a sustainable infrastructure for society's digitalization.
EcoDataCenter has been named the world's most sustainable data center. With innovative design, circular energy solutions and world-leading technology, we are building the data center of the future – where digitalization and sustainability go hand in hand.
About the position – Senior Solution Architect, Cooling
As Senior Solution Architect – Cooling, you are the technical “go-to” for the cooling architecture of our data centers. Your focus is on how the whole thermal chain fits together – from heat sources in the IT rooms, through air and liquid distribution, to heat rejection and heat reusage – rather than on being the deepest specialist in a single product.
You work closely with our cooling OEMs, design partners and contractors, answering technical questions, challenging proposals where needed and making sure that the cooling design is robust, energy-efficient, buildable and supports our availability and sustainability targets.
Typical systems in your scope:
Room-level cooling concepts (hot/cold aisle containment, in-row / in-rack cooling, overhead cooling)
Chilled water plants, free cooling and adiabatic / dry cooler systems
Direct-to-chip and other liquid cooling solutions for high-density IT
Heat pump systems and integration with district heating / heat reusage partners
Air handling units (AHUs), CRAH/CRAC units and associated control philosophies
Cooling distribution systems (pipework, valves, pumps, balancing, redundancy concepts)
Cooling controls, monitoring and integration with BMS/DCIM

Areas of responsibility
Cooling architecture and design coordination
Own and maintain the overall cooling architecture for assigned projects, including cooling concepts, system topologies and main equipment line-up.
Translate customer and operational requirements into detailed cooling concepts and performance criteria (e.g. thermal redundancy, temperature/humidity ranges, density targets).
Review and comment on OEM and consultant designs with a focus on interfaces, resilience, controllability, maintainability and energy efficiency (PUE / partial PUE).
Ensure that cooling design choices support required resilience levels (e.g. N+1, 2N) and operational concepts for different load and climate conditions.

OEM and supplier interaction
Act as the main day-to-day technical contact for cooling OEMs (chillers, AHUs, CRAH/CRAC, in-row cooling, liquid cooling, heat pumps, dry coolers).
Review OEM proposals, technical datasheets, control philosophies and integration documents.
Coordinate technical questions (RFIs) between OEMs, designers, contractors and the EcoDataCenter project team.
Validate vendor solutions against EcoDataCenter standards, performance targets and sustainability goals, and highlight deviations or optimisation options.

Support to projects and site
Support Project Managers and Site Managers with clear cooling input to planning, phasing and constructability.
Participate in key design, constructability and value engineering reviews, bringing an end-to-end cooling perspective.
Visit site regularly to walk installations, verify that the cooling design intent is followed and support resolution of issues.
Provide practical input on installation sequencing, access, maintainability and operations impact of design choices.

Support commissioning and operations
Support the Commissioning Manager and commissioning engineers in defining test scope for cooling systems (integrated system testing, partial load testing, failure scenarios).
Interpret commissioning results from a cooling architecture and performance perspective, including thermal stability, redundancy behaviour and energy performance.
Clarify design intent during fault-finding and help assess the impact of deviations or changes on thermal performance and availability.
Provide technical handover briefings to operations teams regarding cooling architecture, heat reusage interfaces, limitations and key operating principles.

Documentation and standards
Ensure that key cooling documents (cooling concepts, P&IDs;, control strategies, sequence of operations, performance assumptions) are up to date and consistent.
Contribute to standardising cooling concepts, design templates and specifications across projects, based on lessons learned.

Your profile
Have several years of experience working with cooling systems in data centers, industrial plants, energy plants or similar mission-critical environments.
Understand how room cooling, chilled water/free cooling systems, liquid cooling and heat reusage solutions fit together into a coherent architecture.
Can read and challenge cooling concepts, P&IDs;, control philosophies and layouts, and spot gaps or inconsistencies.
Are comfortable speaking with OEM specialists, asking direct questions and pushing back where a solution does not fit the overall architecture or sustainability targets.
Can translate technical detail into clear recommendations for Project Managers, customers and operations.
Enjoy being involved both in design meetings and on site, seeing how solutions work in real life.

Qualifications
Degree or vocational qualification in mechanical engineering, energy engineering, HVAC or similar, or equivalent experience.
Solid experience with data center cooling or industrial HVAC systems; experience with free cooling and heat pump / heat reusage solutions is an advantage.
Practical experience with some of the following: CRAH/CRAC units, in-row or in-rack cooling, chilled water plants, dry/adiabatic coolers, pumps, valves, heat pumps and liquid cooling systems.
Ability to read and evaluate P&IDs;, control philosophies, performance calculations (e.g. capacity/efficiency across operating conditions) and equipment selection outputs.
Experience interacting with OEMs or external design partners on technical options, deviations and integration topics.
Advantage if you have worked on data center projects or other high-availability facilities, but strong experience from industrial/utility cooling or energy systems is also relevant.
Good communication skills in English; Swedish is a strong advantage.
Good knowledge of the Office package; experience with HVAC/cooling design tools, energy modelling or CAD/BIM tools is an advantage. Visa mindre

EcoDataCenter is looking for a driven Senior Solution Architect – Power who wants to be part of a unique growth journey and help ensure a sustainable infrastructure for society's digitalization.
EcoDataCenter has been named the world's most sustainable data center. With innovative design, circular energy solutions and world-leading technology, we are building the data center of the future – where digitalization and sustainability go hand in hand.
About the position – Senior Solution Architect, Power
As Senior Solution Architect – Power, you are the technical “go-to” for the electrical power architecture of our data centers. Your focus is on how the entire power chain fits together – from grid connection and utility interface, through MV/LV distribution, generators, UPS and protection, all the way to the IT load – rather than on being the deepest specialist in a single product.
You lead the overall power concepts and redundancy topologies, translate operational and customer requirements into robust designs, and ensure that our solutions balance resilience, safety, energy efficiency and sustainability.
You work closely with our power OEMs, design partners and contractors, answering technical questions, challenging proposals where needed and making sure that the electrical design is robust, buildable and supports our availability and sustainability targets.
Typical systems in your scope:
Utility and grid connection, including HV/MV interface and main substations (with focus on MV/LV architecture within the data center)
MV and LV switchgear, transformers, distribution boards, busbars and busway systems
Generators, fuel systems, ATS/STS and associated control and protection schemes
UPS systems (various topologies), batteries/energy storage, static transfer switches and DC distribution where applicable
Earthing, bonding, lightning protection and surge protection
Power protection and selectivity concepts, relays, coordination studies and power quality
Power monitoring, metering infrastructure and integration with BMS/DCIM/PME
On-site renewable integration, energy optimisation and flexibility/peak-shaving solutions

Areas of responsibility
Power architecture and design coordination
Own and maintain the overall power architecture for assigned projects, including single line diagrams, redundancy concepts and main equipment line-up.
Translate customer and operational requirements into clear power architecture principles and performance criteria (availability, resilience level, fault levels, selectivity, power quality).
Define and evaluate redundancy topologies (e.g. N, N+1, 2N, distributed redundant) and ensure consistency between conceptual design and detailed design.
Review and comment on OEM and consultant designs with a focus on interfaces, selectivity, fault levels, operability, maintainability and safety.

OEM and supplier interaction
Act as the main day-to-day technical contact for power OEMs (UPS, generators, switchgear, transformers, busway, metering and protection systems).
Review OEM proposals, technical datasheets, SLDs, protection schemes and integration documents for compliance with EcoDataCenter standards.
Coordinate technical questions (RFIs) between OEMs, designers, contractors and the EcoDataCenter project team.
Evaluate technical options, highlight risks and trade-offs, and make recommendations based on reliability, safety, lifecycle cost and energy performance.
Support commercial discussions with technical input where needed (scope definition, options, value engineering).

Support to projects and site
Support Project Managers and Site Managers with clear power architecture input to planning, phasing and constructability.
Participate in key design, constructability and value engineering reviews, bringing an end-to-end power perspective.

Support commissioning and operations
Support the Commissioning Manager and commissioning engineers in defining test scope for power systems (functional tests, integrated system testing, failure scenarios and black-building tests).
Interpret commissioning results from a power architecture perspective, including behaviour under fault and failure conditions, switching sequences and resilience performance.
Clarify design intent during fault-finding and help assess the impact of deviations or changes on availability, safety and compliance.

Your profile
Have extensive experience working with electrical power systems in data centers, industrial plants, energy plants or other mission-critical environments.
Understand how grid connection, generators, UPS, switchgear, PDUs and busways fit together into a coherent and resilient power architecture.
Can read and challenge single line diagrams, protection coordination studies, load schedules and general arrangements and spot gaps or inconsistencies.
Have experience designing or reviewing redundancy schemes (N+1, 2N, distributed redundant, catcher systems, etc.).
Are comfortable speaking with OEM specialists, asking direct questions and pushing back where a solution does not fit the overall architecture or safety/compliance requirements.
Can translate technical detail into clear recommendations for Project Managers, customers and operations.
Enjoy being involved both in design meetings and on site, seeing how solutions work in real life.

Qualifications
Degree or vocational qualification in electrical engineering, power engineering or similar, or equivalent experience.
Solid experience with MV/LV power systems in mission-critical or industrial environments; experience with data centers is a strong advantage.
Practical experience with some of the following: generators, UPS, MV/LV switchgear, PDUs, busways, earthing systems, protection relays, metering and power monitoring systems.
Ability to read and evaluate single line diagrams, protection coordination studies, load schedules, short-circuit calculations and basic cable sizing outputs.
Experience interacting with OEMs or external design partners on technical options, deviations, integration and compliance topics.
Experience with commissioning or power system testing for large electrical installations is a strong advantage.
Knowledge of Nordic/European electrical standards and utility environments is meriting.
Good communication skills in English; Swedish is a strong advantage.
Good knowledge of the Office package; experience with power system analysis tools (e.g. ETAP, PowerFactory or similar) and CAD/BIM tools is an advantage. Visa mindre

EcoDataCenter is looking for a driven Lead Engineer – Mechanical who wants to be part of a unique growth journey and help ensure a sustainable infrastructure for society's digitalization.
EcoDataCenter has been named the world's most sustainable data center. With innovative design, circular energy solutions and world-leading technology, we are building the data center of the future – where digitalization and sustainability go hand in hand.
We are a rapidly growing company with the ambition to become the Nordic region's leading player in sustainable and secure data center solutions. We work closely with local players in Dalarna to create regional development, while our market and impact are global. We are backed by wealthy owners who want to drive change in the industry.
About the position – Lead Engineer - Mechanical
As Lead Engineer – Mechanical, you are the technical lead for the cooling and mechanical architecture of our data centers. Your main focus is how all the mechanical systems fit together – from heat rejection and plant rooms through distribution, to room cooling and interfaces to the IT load – not just deep expertise in one specific product.
You work closely with cooling and HVAC OEMs, design partners and contractors, answering technical questions, challenging concepts where needed and making sure that the mechanical solution is efficient, reliable and buildable.
You support Project Managers, Site Managers and the Commissioning Manager with clear mechanical decisions and are a key point of contact for the customer’s mechanical and operations teams.
Typical systems in your scope:
Chilled water or other liquid cooling plant (chillers or equivalent, pumps, primary/secondary circuits)
Heat rejection systems (dry coolers, condensers or similar)
Room cooling (CRAC/CRAH, in-row or rear-door cooling, air distribution)
Process water systems, expansion vessels, filtration and water treatment
Mechanical plant rooms, headers, manifolds and valve groups
Interfaces to BMS/PME and control systems for mechanical plant

Areas of responsibility
Mechanical architecture and design coordination
Own and maintain the overall mechanical/cooling architecture for assigned projects, including P&IDs; and main plant layouts.
Review and comment on OEM and consultant designs with a focus on hydraulics, redundancy, control philosophy and ease of operation.
Ensure that mechanical design choices support required availability and energy-efficiency targets.

OEM and supplier interaction
Act as the main day-to-day technical contact for cooling/HVAC OEMs and key mechanical suppliers.
Review OEM proposals, equipment selections, control concepts and integration documents.
Coordinate technical questions (RFIs) between OEMs, designers, contractors and the EcoDataCenter project team.

Support to projects and site
Support Project Managers and Site Managers with mechanical input on space, routing, constructability and phasing.
Participate in design, constructability and value engineering reviews, with a focus on clean, workable mechanical solutions.
Visit site regularly to walk plant rooms and data halls, verify that installations follow design intent and support resolution of clashes or issues.

Support to commissioning and operations
Support the Commissioning Manager and commissioning engineers in defining mechanical test scope and interpreting results.
Clarify design intent for system behaviour during different operating modes and failure scenarios.
Provide technical handover briefings to operations teams regarding cooling architecture, limitations and operating principles.

Documentation and standards
Ensure that key mechanical documents (P&IDs;, plant room layouts, schedules, control philosophies) are up to date and consistent.
Contribute to standardising mechanical concepts and templates across projects, based on experience and lessons learned.
Keep an overview of relevant standards and best practices for data center cooling and liquid-cooled solutions.

Your profile
You are an experienced mechanical or HVAC engineer who understands how a complete data center cooling system should be put together. You may have worked for a cooling OEM, HVAC consultant, contractor or operator – the key is that you can see and explain the overall cooling concept.
Have several years of experience working with cooling/HVAC or mechanical systems in data centers, industrial plants, process facilities, hospitals or similar technically complex buildings.
Understand how chillers (or other cooling plant), pumps, headers, heat rejection and room cooling units work together as a system.
Can read and challenge P&IDs;, plant room layouts and control philosophies and identify gaps or weak points.
Are comfortable working with OEM specialists, asking precise questions and pushing for solutions that fit the overall architecture and operational needs.
Can translate mechanical detail into clear options and recommendations for Project Managers, customers and operations.
Enjoy both design discussions and site visits, seeing how the plant is physically installed and operated.

As a person, you are practical, analytical and direct. You like to simplify complex systems into clear diagrams and explanations, and you keep the focus on what will actually work in operation.
Qualifications
Degree or vocational qualification in mechanical engineering, HVAC, building services or similar, or equivalent experience.
Solid experience with chilled water or equivalent cooling systems; experience with free cooling or advanced concepts is an advantage.
Practical exposure to some of the following: chillers, CRAC/CRAH units, pumps, valves, dry coolers, pipework systems and associated controls.
Ability to read and evaluate P&IDs;, plant layouts, hydraulic concepts and basic load/flow calculations.
Experience working with OEMs or design partners on equipment selection, integration and control strategy.
Advantage if you have worked on data center projects or other high-availability cooling systems, but strong experience from industrial/process HVAC is also relevant.
Good communication skills in Swedish and English, spoken and written.
Good knowledge of the Office package; experience with HVAC design or CAD tools is an advantage. Visa mindre