Electrical Engineer, Medium Voltage - Wave Energy (m/w/d)
CorPower Ocean
Company Overview
CorPower Ocean AB
Stockholm, Sweden
2009
Approximately 80 employees (source: andersnord.com). No public revenue disclosures for 2023 or later.
What They Do
CorPower Ocean focuses exclusively on wave energy technology, developing point absorber wave energy converters (WECs) that harness ocean waves as the world's largest untapped renewable source. Their technology delivers over five times more electricity per tonne of equipment than prior state-of-the-art systems (source: corpowerocean.com). The core products include CorPack modular clusters with capacities ranging from 10-30 MW, which comprise WECs, moorings, anchors, intra-array cables, floating collection hubs, and electrical systems. These are designed for scalable utility-scale wave farms, utilizing a heart-inspired pumping principle with pre-tensioned WaveSpring for phase control, allowing for high efficiency in normal waves and survivability during storms (source: corpowerocean.com).
CorPower's services span the entire project lifecycle, starting from Stage 1 Opportunity Assessment, which includes yield analysis, conceptual design, and cost estimation, to Stage 2 Project Development involving detailed design and finance, and finally Stage 3 Project Delivery, which encompasses manufacturing and installation (source: corpowerocean.com). Their target markets are primarily coastal regions, where they aim to complement existing wind and solar energy sources with stable output, catering to developers, utilities, and governments seeking 24/7 clean energy solutions. Key differentiators include their lightweight composite design and the world's largest 7.2 MW dry-test facility located in Stockholm, which is used for simulated global wave testing (source: corpowerocean.com).
Projects & Track Record
CorPower Ocean has completed notable projects such as the 1:2 scale C3 prototype, which was deployed at the European Marine Energy Centre (EMEC) in Orkney, Scotland, between 2018 and 2019. This project successfully demonstrated the performance and survivability of their technology. More recently, in September 2023, they installed the first commercial-scale C4 device at Aguçadoura in northern Portugal, which generated electricity in regular sea conditions and survived harsh weather, subsequently being recovered for upgrades before redeployment (source: wikipedia.org). Ongoing major projects include the HiWave-5 demonstration in Portugal, which is supported by a 7.3 million EUR investment from AICEP, and the development of next-generation type-certified devices aimed at bankable farms (source: corpowerocean.com). Their geographic presence spans Sweden, Portugal, Scotland, and Norway, emphasizing local job creation through modular CorPacks for global coastal rollout (source: corpowerocean.com).
Recent Developments
In 2023, CorPower Ocean achieved a significant milestone by deploying and operating the commercial-scale C4 WEC in Aguçadoura, validating both its survivability and electricity generation capabilities. Following this, the device was recovered for maintenance and upgrades, while the company pursued prototype certification (source: eicscalingclub.eu). They are also advancing next-generation devices toward type certification for commercial viability and continuing the execution of the HiWave-5 project (source: corpowerocean.com). In the recently concluded COMPACT project, CorPower partnered with OPS Solutions to develop and test a lightweight composite pre-tension cylinder prototype, targeting PED certification at 900 bar pressure to reduce costs and mass (source: corpowerocean.com). The company has not reported any major acquisitions or mergers, but they continue to grow their team, which now consists of approximately 80 employees (source: eicscalingclub.eu).
Working There
CorPower Ocean offers a variety of roles spanning engineering disciplines such as hydrodynamics, power take-off (PTO), composites, marine operations, machinery integration, and project management. The team, which has grown to approximately 80 employees from 20 different countries, is characterized by a culture that emphasizes courageous problem-solving and diligence in physics-based testing (source: eicscalingclub.eu). Hiring occurs at their Stockholm headquarters, as well as in Viana do Castelo, Oslo, and Stromness, reflecting their diverse operational needs (source: wikipedia.org). The company promotes a mission-driven environment that attracts global talent, with a focus on innovation and practical solutions to complex challenges in wave energy technology (source: corpowerocean.com). While specific employee benefits are not documented, their careers page invites potential candidates to join their mission to "power the planet" alongside partners like EIT InnoEnergy (source: corpowerocean.com).
Last updated on Feb 23, 2026 | Report an issue
Working at CorPower Ocean you will be part of a world class team, determined to make big impact. We are on a mission to Power the Planet with clean electricity from ocean waves. We offer autonomy and flexibility, combined with personal responsibility. CorPower Ocean is a global leader in wave energy, with a technology that has shown game-changing performance. Your work will contribute to the global energy transition by unlocking one of the largest untapped sources of clean energy on earth. Since the start in 2012 CorPower has raised more than 115mEUR to bring our technology to market, supporting a growing commercial project pipeline.
Role
We are now looking for an ambitious Electrical Engineer with prior experience in Medium Voltage equipment to take an important role in the construction, testing and deployment of our full-scale wave energy converter. This role is based in our Portuguese entity in Viana do Castelo where you will support all related electrical works onshore and offshore.
Responsibilities
- Together with our Senior MV Electrical engineer you will install, inspect, repair, replace, maintain, and make necessary test on all low to medium voltage wave energy converter (WEC & Hub) systems, equipment, transformers, switchgear, generators, and distribution systems.
- Contribute to develop submarine cabling and WEC installation work packages to define scopes of work and to support the project scheduling.
- Ensure that all assets, of the electrical offshore deployment plan, are installed to the quality and engineering standards.
- Support the refurbishment and the operation of onshore project related existing assets, as well as all related power supply systems of the research centre manufacturing hall.
- Generate effective and accurate written documents, reports, and technical drawings.
- Interface with internal and external customers regarding the low and medium onshore and offshore electrical systems.
- Work where necessary, with other functions, to assist in achieving overall project objectives.
Skills and qualifications
- Minimum of 5 years relevant working experience on medium voltage equipment; switchgear, transformers, and generators.
- Bachelor's degree in electrical engineering is meriting
- Medium voltage experience, both academic and industrial, in new product development.
- Knowledge specific and applicable Portuguese standards related to electrical engineering, grid connection and overall electrical compliance.
- Hands-on experience in wire assembly and cable repair, having some mechanical machine assembly experience is meriting.
- MV splicing, termination and cable repair experience with MV protection equipment and control devices is meriting
- Ability to climb ladders, work in tight spaces and to perform tasks that require standing, kneeling, crouching, and climbing hand over hand.
- Prepared and willing to work in challenging marine outdoor environments.
- Besides your formal training and degree, your personality, experience, and interest in the field, having passion for technology and machines in general is also important.
- Proficient in Portuguese and English, both spoken and written (colloquial and technical).
As a person
- You are striving for excellence and put quality into everything you do
- You love to learn new things and take pride in constantly developing your skills
- You always searching for the most simple and elegant solutions to difficult problems
- You are persistent, knowing it takes stamina to reach ambitious goals
- You are data driven and strive to always back your points with a solid analysis you are outspoken and like to interact with colleagues, partners and suppliers
Benefits include
- 5 extra days of vacation.
- Meal card for the maximum non-taxable amount.
- Company cell phone???and laptop.
CorPower Ocean has a highly diversified team with many nationalities and backgrounds, all working towards the same goal of Powering the Planet by ocean waves.
Apply now
Job expired?Please let CorPower Ocean know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Apply now
Job expired?Please let CorPower Ocean know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Discover how you’re connected
View connectionsSee your contacts at CorPower Ocean on LinkedIn to leverage your network in applying for this position.
Get job alerts
Get alerts for Marine Engineering jobs in Viana do Castelo, Portugal
Join Talent Pool
Let top clean energy employers find you
About the role
March 19, 2026
Full time
Company
- Viana do Castelo, Portugal
- Stockholm, Sweden
Minimum of 5 years relevant working experience
UTC+00:00