Skeleton Technologies

Hardware Engineer (m/f/x)

Skeleton Technologies  •  Tallinn, EE (Onsite)  •  7 days ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job Description

Skeleton is looking for a driven and detail-oriented

Hardware Engineer

to join our Product Development department.

You will design and develop reliable, cost-effective electronics solutions that meet system, safety, manufacturability, and customer requirements throughout the full product development lifecycle.

Responsibilities

Your key responsibilities include:

  • Define electronics functionality, requirements, and concepts based on system and customer needs.
  • Ensure compliance with standards, safety, reliability, and cost targets.
  • Perform risk, reliability, and redundancy analyses (FMEA, FTA).
  • Design schematics, PCB layouts, wiring, and connections for mass production.
  • Select components and conduct simulations, testing, and validation activities.
  • Support manufacturability, testing, and production documentation (DFM/DFT).
  • Maintain electronics documentation, test specifications, and technical reports.
  • Drive product improvements based on testing, customer feedback, and industry trends.
  • Define end-of-line production test requirements for modules and systems.

Requirements

  • Bachelor’s or Master’s degree in Electronics, Electrical Engineering, Mechatronics, or Embedded Systems.
  • 2+ years’ experience in electronics design for series production products.
  • Hands-on experience with industrialization, DFM/DFT, and production testing.
  • Experience working in multidisciplinary engineering teams.
  • Strong skills in schematic design, PCB layout, simulation, prototyping, and testing.
  • Proficiency with Altium Designer or similar ECAD tools.
  • Experience with LTspice, Matlab, or similar simulation tools.
  • Good reporting, basic data analysis, and MS Office skills.
  • Strong English communication skills.
  • Detail-oriented, proactive, and solution-driven mindset.

Benefits

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).

Skeleton Technologies

About Skeleton Technologies

Skeleton Technologies is the world’s largest manufacturer of supercapacitors for mission-critical infrastructure and industry, founded in 2009 in Estonia.

Power today is more than electricity — it is national security, digital continuity, and economic resilience.

Skeleton is the Backbone of Power: equipping grids, defense systems, AI data centers, heavy industry, and critical infrastructure with the resilience to withstand surges, instability, and failure. Our Curved Graphene technology sets the global benchmark for energy storage reliability.

Today, Skeleton employs over 300 energy storage experts and produces more than 4 million cells annually at our Leipzig facility. Our technology is central to the global transition to net-zero, providing reliable, high-performance energy storage that strengthens the systems society depends on.

Skeleton is more than a cleantech company. When power fails, critical operations stop — data goes offline, systems crash, economies freeze, lives are at risk. We exist to prevent that in microseconds. When failure is not an option, Skeleton stands as the backbone of mission-critical power.

Industry
Manufacturing & Production
Company Size
201-500 employees
Headquarters
Tallinn, EE
Year Founded
2009
Social Media