
Co-Worker Technology Sweden AB · Sverige
Job Description Job Summary Lead commissioning activities for electrical substations, ensuring reliable operation of protection, control, and automation systems...
Job Description
Job Summary
Lead commissioning activities for electrical substations, ensuring reliable operation of protection, control, and automation systems.
Responsibilities
Requirements
Key Responsibilities Coordinate and execute testing and commissioning activities according to project specifications. Collaborate with Project Manager, Site Manager & Technical Lead to ensure smooth project delivery. Produce and review technical commissioning documentation. Plan and Conduct Pre-FAT, FAT, Pre-SAT, SAT. Monitor test results, compile commissioning reports along with Red Marks and ensure handover is completed in line with client expectations. Provide technical support and feedback to Secondary Design team. Travel to sites as required within Sweden for Commissioning HV Substations. Identify and manage scopes, timelines, budget and project interdependencies between key partners for optimized outcome Education and Experience Required: Minimum of 10+years’ experience in commissioning or servicing of Electrical & Control Systems for High Voltage Substation. Experience with electrical instrumentation and reading electrical schematics along with HV Products. Knowledge of electrical systems and associated communication protocols for Substations Protection & SCADA testing is considered at plus. Key Skills & Competencies: Process driven candidate and focus on EHS and Quality Work Management Systems and Processes is desirable Identify issues proactively and work with the team to resolve effectively. Proven troubleshooting and fault-finding skills. Effectively communicate progress of project scope, schedule and budget, as well as update key partners and management on the commissioning process Organized and detail oriented. Ability to manage multiple tasks/projects commissioning responsibility Solves problems analytically and acts decisively Team player with the ability to work autonomously when needed. Driving license required for easy mobility. What we offer: Benefits: 25 days holiday entitlement + Statutory and public holidays + Additional 3 (three) days holiday Life Assurance and Career Progression We also have a brilliant smarter working policy, too. That means many of our office-based people and some of our site-based people are able to either work from home or as part of our hybrid model. When it comes to diversity and inclusion, we see things differently at Linxon. We encourage applications from people of all races, ages, genders, religions, sexual orientations and more - so whoever you are, we hope you’ll see things our way, too About Linxon: Our heritage We combine AtkinsRéalis project management expertise and Hitachi Energy’s deep technological knowledge to create a company dedicated to substations – we are Linxon! Our vision We are the partner of choice for our customers for our comprehensive solution portfolio Linxon delivers the best market offer of EPC projects through world-class power technologies and the highest level of competence in managing infrastructure activities. We want to meet and exceed the expectations of our customers and partners whilst complying with the highest standards of quality, safety, efficiency and sustainability. Our purpose We are building the infrastructure to power the world with carbon free energy Linxon is driving sustainability by building vital infrastructure for the energy transition. We help cities grow, industries expand, and communities thrive by building a crucial part of the power transmission grid.Linxon combines the accumulated knowhow of original equipment manufacturer (OEM) and project execution capabilities so that customers benefit from efficient and continuously improved solutions and increased industrial productivity. “Building the infrastructure to power the world”
We are seeking an experienced High Voltage Commissioning Engineer to support the commissioning, testing, and energization of high-voltage substations, transformers, switchgear, and associated power system equipment for large-scale energy, infrastructure, and industrial projects. The successful candidate will play a critical role in ensuring the safe and reliable startup of electrical systems while supporting project execution, testing, troubleshooting, and handover activities. Responsibilities Commission high-voltage (HV) equipment and substations Execute protection relay testing and verification activities Perform transformer, switchgear, and electrical equipment testing Support energization and startup activities Troubleshoot technical and commissioning-related issues Review commissioning procedures, test protocols, and engineering documentation Coordinate commissioning activities with engineering, construction, and operations teams Produce commissioning reports and technical documentation Support FAT, SAT, site testing, and handover activities Ensure compliance with safety standards, project requirements, and commissioning procedures Requirements Bachelor's degree in Electrical Engineering or a related discipline Experience commissioning HV substations and electrical equipment Strong understanding of power systems and substation infrastructure Knowledge of protection and control systems Experience with transformers, switchgear, relays, and HV testing activities Strong troubleshooting and analytical skills Excellent communication and documentation abilities Fluent English, both written and spoken Preferred Experience High-voltage (HV) and medium-voltage (MV) substations Protection relay testing and commissioning IEC 61850 and substation automation systems SCADA and communication systems Utility, EPC, renewable energy, or industrial power projects FAT, SAT, commissioning, and energization activities International project experience Site-based commissioning work
The Opportunity: This is an exciting opportunity to join a global team working at the forefront of advanced powersystem technology. As a Testing & Commissioning Engineer, you will contribute to ensuring that highly complex HVDC systems are delivered with the reliability, performance, and safety required for modern energy infrastructure worldwide. In this role, you will be involved in the full commissioning lifecycle—applying structured testing, verification, and quality assurance practices to confirm that systems meet their design intent and operate seamlessly once energized. Industrywide, commissioning engineers play a crucial role in validating system functionality, interpreting test results, and ensuring compliance with regulatory and performance standards. You will be part of an environment that values continuous improvement, technical curiosity, and cross functional collaboration. This role also gives you the opportunity to work with diverse teams across international project sites, gaining exposure to innovative technologies and contributing to sustainable energy solutions. For someone who enjoys problem-solving, hands-on engineering, and learning in dynamic settings, this position offers strong development potential and meaningful global impact. Your responsibilities • You will be part of a global team doing the testing and startup for HVDC (High Voltage Direct Current) converter stations all over the world • You will work closely with other business functions across projects to ensure adherence to regulatory compliance and customer specific requirements • You will be part of a team that oversees the installation of equipment, systems, and facilities to make sure that they function correctly and deliver the expected results • Living Hitachi Energy’s core values of safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business • You will be traveling frequently and spend longer periods abroad Your background • You have hands-on experience from working with power systems (previous experience in HVDC and substation will be considered an added advantage) • Candidates who have hands-on experience with HVDC valve commissioning or operation will be considered a strong asset • You hold a bachelor’s degree or higher in Electrical Engineering or a relevant technical discipline • You have a good general technical understanding and are eager to learn more • As a person you are enthusiastic, determined with a positive attitude • You are comfortable communicating in English both written and spoken • Due to the international nature of the role and extended assignments outside Sweden, you have the unrestricted ability to travel and work across Europe for longer periods What we offer • Collective agreement • Flexible working time • Health care and wellness allowance • Fantastic career possibilities within Hitachi Energy both within Sweden and globally • Mentor to support you throughout onboard phase • Various trainings and education supporting employee development • Diversified company with over 70+ nationalities working in Sweden • Supplementary compensation for parental leave • Employee Benefit Portal with thousands of discounts and perks More about us Are you ready to join Hitachi Energy for a career with no limits and a place where you can be yourself? We are ready for you! Applications will be screened on an ongoing basis so we encourage you to apply today. Recruiting manager, Saliya-Bandara Tennakoon – saliya-bandara.tennakoon@hitachienergy.com, will answer your questions about the position. Union representatives: Sveriges Ingenjörer: Mikael Hjort, +46 107-38 29 86; Unionen: Fredrik Holmgren, +46 107-38 21 85. Ledarna: Frank Hollstedt, +46 10 7387043. Any other questions can be directed to Talent Acquisition Partner Johanna Davidsson Drakou johanna.davidsson-drakou@hitachienergy.com.