
Corpower Ocean AB · Stockholm
Working at CorPower Ocean you will be part of a world class team, determined to make big impact. We are on a mission to bring reliable and competitive wave ener...
Working at CorPower Ocean you will be part of a world class team, determined to make big impact. We are on a mission to bring reliable and competitive wave energy to the world. We offer a high degree of autonomy, combined with great personal responsibility. CorPower Ocean is a global leader in wave energy, with a technology that has shown game-changing performance. Join us in transforming ocean energy into a reliable, renewable power source—and help shape the future of sustainable technology.
Role Description
You will support the design, assembly and operation of our Powertrain test rig to test and validate the components of our future powertrains (generator, inverter, gearbox, battery, etc.). As a member of the Assembly and Test (A&T) team, your work includes collaborating with our Powertrain engineering team to develop test rigs and test plans, conduct tests, analyse data, and troubleshoot hardware and software issues. This position requires hands-on with our equipment hardware and structured verification process to ensure the EES integrates safely and reliably, maintains grid stability, and fulfills obligations under the relevant Grid Code.
Responsibilities (and Duties)
Qualifications and skills
About us At Techrytera AB, recruitment starts with you. We are a staffing and recruitment company with deep expertise and a clear focus on IT and Engineering. With our industry knowledge and close dialogue with both candidates and clients, we create precise matches where the right skills meet the right needs. We believe that a truly great match is not just about a job description – it’s about your experience, your potential, and what you genuinely want to develop in. That’s why we always focus on the individual. By understanding your background, motivations, and ambitions, we can connect you with assignments and roles at our clients where you have the right conditions to grow and make an impact. Our goal is to build long-term and meaningful collaborations – for both you as a candidate and for our clients. Job Description Senior Function Development Engineer within the Thermal Management and Hydraulics area for xEV powertrains and vehicles. Your main responsibility will be to work with the development and implementation of our new inhouse application software using Embedded Coder instead of TargetLink. The work scope within the group includes thermal energy coordination between the different elements of a xEV powertrain and comfort of the passenger compartment. This includes controlling the heating and cooling of the combustion engine, e-machine, transmission, power electronics, battery and cabin. We are responsible for the complete process from requirement breakdown to final calibration in vehicle, which means that the team consists of a mix of calibration engineers and function developers. Depending on your background and interest the scope could also include supporting with function development of our current SW and/or calibration and verification activities on engine rig or in vehicle to fulfill the attribute targets of the powertrain and vehicle. You will also support with system design with future products for a variety of applications to different customers. Function development work will be carried out mainly from our office at PVV. Calibration related activities will be performed both from PVV, in vehicle and/or in a test cell. Testing may also be carried out in locations other than Gothenburg and in climates that are not found in the immediate area. Skill requirements Worked with thermal management on applications with combustion or electrical powertrains Worked with function development using Simulink, preferably both using TargetLink and Embedded Coder Driving license Experience from Calibration of thermal management on applications with comustion or electrical powertrains is a plus T1/T2 driving license from Hällered is a plus Application When you apply through Techrytera AB, you’re not just applying for a job – you’re starting a dialogue about your career path. We want to get to know you, your experience, and your ambitions so that we can match you with the right opportunities at our clients. Does this sound interesting? Submit your application or get in touch with us to learn more. We look forward to discovering the next step in your career together with you.
About us At Techrytera AB, recruitment starts with you. We are a staffing and recruitment company with deep expertise and a clear focus on IT and Engineering. With our industry knowledge and close dialogue with both candidates and clients, we create precise matches where the right skills meet the right needs. We believe that a truly great match is not just about a job description – it’s about your experience, your potential, and what you genuinely want to develop in. That’s why we always focus on the individual. By understanding your background, motivations, and ambitions, we can connect you with assignments and roles at our clients where you have the right conditions to grow and make an impact. Our goal is to build long-term and meaningful collaborations – for both you as a candidate and for our clients. Job Description Assignment Overview: As an Embedded Software Developer, you will play a key role in developing safety-critical, real-time transmission management systems within a modern automotive environment supporting both ICE and BEV products. You will be involved across the full development lifecycle, from concept and requirements to implementation, testing, and verification -contributing to innovative and high-quality technical solutions. Responsibilities: -Development and maintenance of control strategies and functions for transmission management systems -Implementation of gear shifting functions for ICE and BEV applications -Writing requirements, implementation, testing, verification, and documentation -Software development primarily in C, with additional work in Matlab/Simulink -Performing testing through unit tests, SIL (Software-in-the-Loop), and vehicle-level testing -Collaborating with cross-functional teams to deliver robust and safe solutions Education: -Master’s degree in relevant field (Mechanical Engineering, Electrical Engineering, Computer Science, or similar) Experience: Must Have (Non-negotiable): -Experience in automotive powertrain control software development, such as transmission management systems and/or Motor -Generator Control Units (MGCU) -Strong experience in C -Experience with Matlab/Simulink Nice To Have: -Experience with Python -Experience in embedded software development, control systems, or vehicle development -Knowledge of automotive communication protocols (CAN, CAN FD, Ethernet) -Experience with testing methodologies (unit testing, integration, SIL, vehicle testing) -Familiarity with TRATON in-house systems -Experience working with functional safety (ISO 26262) Personal / Soft Skills: -Strong analytical and problem-solving skills -Ability to work independently and in a team -Structured and quality-focused mindset -Good communication skills -Proactive and adaptable approach Application When you apply through Techrytera AB, you’re not just applying for a job – you’re starting a dialogue about your career path. We want to get to know you, your experience, and your ambitions so that we can match you with the right opportunities at our clients. Does this sound interesting? Submit your application or get in touch with us to learn more. We look forward to discovering the next step in your career together with you.
At Heart Aerospace we develop the ES-30, a regional hybrid-electric airplane with a capacity of 30 passengers, an electric zero-emission range of 200 km and an extended hybrid range of 400 km. Heart is targeting type certification of the ES-30 by the end of the decade. Your Mission We are seeking a Propulsion Engineer to join our Dynamic Propulsion team in Torrance, CA. You will lead the testing, validation and certification of the aircraft’s hybrid-electric powertrain system. You will also interface across mechanical, thermal, propulsion, actuation, avionics, and battery teams to develop, execute, and analyze integrated system-level tests of the Electric Propulsion Unit (EPU) and its subsystems. Key responsibilities include but are not limited to: * Lead and execute system-level powertrain testing, including electric motor, inverter, gearbox, disconnect systems, and propeller subsystems. * Design and commission hybrid-electric propulsion test stands, HIL, and Digital Twin, including instrumentation, safety systems, control systems, and data acquisition. * Plan, execute, and document test campaigns to verify performance, safety, and certification compliance. * Collaborate with cross-functional teams to develop test procedures and test plans for integrated propulsion systems. * Coordinate with suppliers and external labs to support component and system-level testing. * Analyze test data, prepare reports, and provide feedback to design teams for iterative development. * Support environmental, endurance, fault-injection, and compliance testing for certification readiness. You'll Bring These Qualifications: * 2+ years of professional experience in powertrain, propulsion, or test engineering, with electric or ideally hybrid-electric systems. * Hands-on experience designing and operating powertrain or propulsion test stands with complex instrumentation and control. * Deep understanding of electric powertrains including motors, inverters, batteries, and thermal management systems. * Proficiency with data acquisition systems (e.g., dSPACE, NI, Dewesoft) and instrumentation (current/voltage sensors, thermocouples, strain gauges). * Experience developing automated test procedures and control scripts (e.g., Python, LabVIEW, or similar). * Strong analytical skills in interpreting test data and diagnosing system performance and failure modes. * Understanding of high voltage safety standards and procedures for testing environments. These Qualifications Would Be Nice to Have: * Familiarity with aerospace certification requirements (EASA CS-23/25 or FAA FAR Part 23/25). * Experience with DO-160 or MIL-STD environmental test standards. * Experience with root cause analysis and tools such as DFMEA and fault tree analysis. * Background in hybrid propulsion systems or aerospace propulsion integration. Education: * Bachelor’s or Master’s degree in Mechanical, Electrical, Aerospace Engineering, or related fields. Base Pay Range: $124,000—$216,000 USD