Electrical Engineer

Who we are:

At DefSecIntel Solutions, we protect what matters by building systems that operate where failure is not an option.

We deliver combat-proven, end-user-driven defence and security solutions for Europe’s border security, defence, and critical infrastructure protection. Our platforms are designed for real operational environments and are already trusted in the field.

We develop, manufacture, and integrate mobile autonomous surveillance systems, unmanned surface vessels, and counter-UAS solutions, all connected through AI-powered command-and-control.

With a talented team of 70+ people, DefSecIntel is headquartered in Tallinn, Estonia, with additional manufacturing and maintenance capabilities in Ukraine.

We work closely with leading international partners including the EU and NATO, and contribute to major defence R&D programmes such as the European Defence Fund.

Join us to build mission-ready systems for today’s needs and tomorrow’s challenges, and help shape the future of Europe’s security.

We are looking for an Electrical Engineer who will own the design of electrical systems and subsystems from concept through testing and production, helping develop vehicle-based and containerized solutions for current and future products. The role offers significant technical ownership, with the opportunity to lead complex subsystem designs, shape electrical architecture, and grow toward broader system-level engineering responsibilities.

What you will be doing:

• Design electrical systems for vehicle-based and containerized solutions together with Systems, Mechanical, and Software Engineers.

• Own electrical design from concept to production, including electrical architecture, schematics, component selection, prototyping, and testing.

• Translate stakeholder and product requirements into electrical concepts and requirements for systems and components.

• Create schematics, wiring diagrams, BOMs, test procedures, design specifications, and production documentation.

• Debug complex electrical issues and identify root causes in prototypes and production units.

• Work with suppliers and manufacturers to communicate technical requirements and evaluate proposed solutions.

• Help establish electrical engineering libraries, documentation baselines, design standards, and best practices.

What we are looking for:

• At least 3 years of relevant electrical engineering experience.

• Proven ability to independently design electrical systems and own engineering work packages from concept through testing and delivery.

• Experience with electrical system design for vehicle environments, including considerations such as power distribution, grounding, vibration, EMC, environmental conditions, and relevant automotive standards.

• Relevant education in electrical engineering, electronics, mechatronics, or a related field is an advantage.

• Experience with military electrical systems and design for manufacturability is a plus.

• Experience with SolidWorks Electrical is beneficial.

• Comfortable navigating complex contractual requirements and technical standards while working closely with multidisciplinary engineering teams.

What we offer:

• Meaningful work that supports our mission to create a safer and more secure world

• The opportunity to work with a talented team and contribute to the development of innovative technologies and solutions

• Flexibility in how and where you work, depending on role and project needs

• Opportunities for professional growth and skills development as the company and projects evolve

• Recognition for helping grow the team through employee referrals

• A focus on employee well-being, including access to health- and sports-related benefits

• Social activities and team events that strengthen collaboration and team spirit