
CO-WORKER TECHNOLOGY SWEDEN AB · Unknown
We are seeking an experienced High Voltage Commissioning Engineer to support the commissioning, testing, and energization of high-voltage substations, transform...
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
We are seeking an experienced HVDC System Engineer to support the design, analysis, and implementation of High Voltage Direct Current (HVDC) transmission systems for large-scale power transmission, renewable energy, and grid infrastructure projects. The successful candidate will play a key role in system studies, grid integration, converter station design support, and technical coordination across multidisciplinary engineering teams. Responsibilities Perform HVDC system studies and technical analyses Support the design and development of HVDC transmission systems Participate in converter station design and engineering activities Conduct power system and grid integration studies Analyze system performance, stability, and network interactions Support technical coordination between engineering disciplines and project stakeholders Review technical specifications, calculations, and engineering documentation Collaborate with transmission operators, utilities, contractors, and project teams Support project execution from concept design through commissioning and handover Ensure compliance with applicable industry standards and client requirements Requirements Bachelor's or Master's degree in Electrical Engineering, Power Systems Engineering, or a related discipline Experience working with HVDC transmission systems or large-scale power system projects Strong understanding of power systems engineering and electrical network analysis Experience with system studies, load flow analysis, and grid integration assessments Knowledge of converter station technologies and HVDC principles Strong analytical, communication, and documentation skills Fluent English, both written and spoken Preferred Experience HVDC transmission projects Renewable energy integration Transmission and distribution networks Grid code compliance studies Power system simulation tools such as PSCAD, DIgSILENT PowerFactory, ETAP, PSS/E, or EMTP Utility, EPC, or power infrastructure projects FACTS technologies and power quality studies Commissioning and energization activities
About Tekniq Tekniq is a consulting, recruiting, and resource management company with highly qualified experts in-house. Our company has a solid history of working in the field of energy, marine and other industrial projects. We operate globally. With us, you will have the opportunity to work with wide range of diverse corporations and impactful projects. You'll be a part of an international Tekniq Team and working environment. We appreciate your expertise and we can offer you a salary that reflects your experience. With strong support and assistance, we guarantee you easy relocation and you can concentrate on your work. Tekniq values equality and diversity. We welcome applicants from different backgrounds, such as people of different ages, different genders and members of different language, cultural or minority groups. We are looking for several experienced Senior Site Managers and Site Managers (Electrical) for our Customer's substation projects in Sweden for long-term assignments. Apply now, the positions are filled as soon as the correct persons are found. Qualifications: Bachelor's or Master's degree in electrical field High voltage or medium voltage experience Excellent English is a must. Swedish is seen as an advantage Proven site management experience Swedish A-authorization is a benefit ESA (Skilled) certificate is a requirement . 400kV substation ( Boden) . Senior Site Manager for Northern Sweden . Possible start asap . Completion at 60% and commissioning started . Proven team leading skills is a must . Min. 4 months contract o Site Manager for substation project within 2-hours from Stockholm ? Swedish language is a must ? Electrical ? Possible start asap, contract duration TBD . Requirements: o Excellent English is a must. Swedish is a huge advantage o Proven site management experience o HV/MV experience o Electrical education is a must. o Swedish A-authorization is a huge benefit. o ESA (Skilled) certificate is a requirement o Good IT skills Contact: Elisa Humppi HR & Recruitment Coordinator +358 50 331 7468 Tekniq Oy Tulli Business Park Åkerlundinkatu 11 A-D 33100 Tampere Finland
We are seeking a Requirement Leader with a strong Electrical Engineering background (High Voltage) and proven experience in industrial and construction project environments. The role focuses on the identification, structuring, coordination, and tracking of requirements across engineering and construction teams, ensuring alignment between client expectations, design deliverables, and site execution. The position is primarily centered on requirements identification and management, rather than detailed technical design. Key Responsibilities •Identify, capture and structure requirements from: o Client specifications o Contracts o Engineering and project documentation •Establish and maintain a requirements register / database •Coordinate requirements across: o Electrical (HV/MV/LV systems) o Civil, mechanical, and multidisciplinary teams •Ensure requirements are: o Clearly communicated o Understood by all stakeholders o Implemented during construction •Manage requirements clarification through: o RFIs (Requests for Information) o Technical queries •Track requirements throughout the project lifecycle, including: o Identification o Coordination o Implementation •Support requirements change management, including: o Tracking deviations o Assessing impact on scope and construction •Facilitate communication between: o Engineering teams o Construction/site teams o Client representatives Required Profile Education •Degree in Electrical Engineering (High Voltage preferred) Experience •Minimum 8+ years of experience in: o Industrial / EPC / infrastructure projects o Construction or site-based environments •Strong experience with: o High Voltage electrical systems (substations, power distribution, electrical infrastructure) Requirements Management Experience Candidates must demonstrate practical experience in Requirements Management (RME), including: •Identification and documentation of requirements •Structuring and organization of requirements •Coordination and communication of requirements across stakeholders •Tracking and monitoring of requirements throughout the project lifecycle •Management of requirement clarifications and changes Important Client Requirement Experience “working with requirements” alone is not sufficient. Candidates must clearly demonstrate: •Active involvement in Requirements Management activities •Ownership or significant responsibility in handling and tracking requirements •Ability to explain how requirements were managed in previous projects The CV should include, where possible: •Description of relevant projects (scope, scale, stakeholders) •Nature and volume of requirements handled •Methods used for managing and tracking requirements •Tools or systems used (if applicable) Technical & Functional Skills •Strong understanding of: o High Voltage (HV), Medium Voltage (MV), and Low Voltage (LV) systems •Experience working in: o Industrial plants o Infrastructure or large-scale construction projects •Knowledge of: o Engineering deliverables and construction workflows o Multidisciplinary coordination Nice to Have •Experience with Requirements Management tools (e.g., DOORS or similar) •Familiarity with: o Change management processes o Configuration management principles •Experience in rail or large infrastructure projects Key Competencies •Strong coordination and communication skills •Ability to work across multidisciplinary teams •Structured and analytical mindset •Detail-oriented with strong organizational skills •Ability to manage complex project information