Senior Electrical Engineer (m/f/x)

Skeleton Technologies GmbH; Lappeenranta; On-site; EUR 85,000 - 110,000; Full time

Benefits offered by this job

Flexible working hours

Flat hierarchy culture

Opportunity for continuous growth

Additional day off for your birthday

Job summary

A leading energy technology company in Lappeenranta is seeking a Senior Electrical Engineer to design and develop PCB-based electrical systems. Responsibilities include creating circuit schematics, ensuring industry standards are met, and supporting prototype builds. Ideal candidates will have a degree in Electrical Engineering and experience in power electronics or industrial energy systems. The company offers flexible working hours and a culture fostering innovation.

Qualifications

• Professional experience in electrical design, preferably in power electronics or industrial energy systems.
• Understanding of medium- or high-voltage systems and grid-connected products is an advantage.
• Familiarity with relevant safety and EMC standards.
• Proficiency in schematic design, component selection, and PCB development.
• Familiarity with relevant safety and EMC standards.
• Ability to support testing, validation, and troubleshooting in a lab environment.
• Strong communication skills and ability to work collaboratively across engineering teams.

Responsibilities

• Responsible for the design and development of PCB-based electrical systems.
• Designs multilayer PCB layouts and ensures adherence to industry standards.
• Supports prototype builds, including testing and troubleshooting.
• Support prototype builds, testing, validation, and iterative improvements.
• Collaborate with cross-functional teams to align with product requirements.

Skills

Electrical design

Schematic design

PCB development

Testing and validation

Communication skills

Education

Degree in Electrical Engineering or related field

Tools

Gerber files

Job description

Skeleton's Advanced Engineering Department is looking for a driven and experienced Senior Electrical Engineer (m/f/x) for the Grid products (cabinets, systems).

Your responsibility areas:

• Responsible for the design and development of PCB-based electrical systems, including creation of circuit schematics and selection of suitable electronic components.
• Designs multilayer PCB layouts, performs design rule checks, and ensures adherence to relevant industry, safety, and EMC standards.
• Prepares manufacturing and assembly documentation, such as Gerber files, bills of materials (BOMs), and assembly drawings.
• Supports prototype builds, including testing, troubleshooting, validation, and iterative design improvements.
• Collaborates closely with cross-functional teams (e.g., mechanical, firmware, testing, manufacturing) to ensure alignment with overall product requirements and performance targets.
• Receives task assignments and performance oversight from the designated functional manager, according to the current organizational structure.

Qualifications

• Degree in Electrical Engineering or a related field.
• Professional experience in electrical design, preferably in power electronics or industrial energy systems.
• Understanding of medium- or high-voltage systems and grid-connected products is an advantage.
• Proficiency in schematic design, component selection, and PCB development.
• Familiarity with relevant safety and EMC standards.
• Ability to support testing, validation, and troubleshooting in a lab environment.
• Strong communication skills and ability to work collaboratively across engineering teams.

Benefits

• We offer flexible working hours, with the possibility of mobile working without core working hours and sufficient freedom for your own ideas.
• A flat hierarchy culture - fostering our great working atmosphere.
• A motivating opportunity for continuous growth at Skeleton.
• An additional day off every year for your birthday.
  

We're not just about energy storage. We're about redefining energy for a net-zero future, and we'd love for you to be a part of our journey.

About Skeleton

Skeleton Technologies is a Global Cleantech 100 company and a technology leader in high-power energy storage for transportation, grid, automotive, and industrial applications.

For us, developing and producing the best energy storage solutions is a means to an end: helping companies to reduce CO2 emissions and save energy.

We work with some of the largest companies in the world, from automotive and industrial OEMs to truck fleet operators and aerospace prime contractors. Our products decrease CO2 emissions and fuel consumption, improve power quality, and empower wider electrification of the biggest industries globally.

Our supercapacitor and SuperBattery energy storage technologies, based on patented curved graphene, represent the biggest technological advancement in the industry in the last 20 years, and the use of this innovative material provides our products with an unparalleled advantage in power and energy density.

Skeleton Technologies is located in multiple locations: its headquarters in Tallinn (Estonia), manufacturing facilities in Markranstädt (Germany) and Varkaus (Finland), materials development in Bitterfeld-Wolfen, and several additional locations in Finland (Helsinki and Lappeenranta), as well as its first people in Toulouse (France).