Who we are:

DefSecIntel Solutions is freedom defenders’ partner in surveillance and control.

Estonian TOP1 Innovator DefSecIntel Solutions' combat-proven mobile autonomous surveillance systems and C-UAS with AI-powered technology are redefining the landscape of border security and defence.

Our technologies play a vital role in combating cross-border smuggling, illegal border crossings and countering hostile drones. Notably, our systems are deployed in Ukraine, supporting the UAAF in its fight against russian aggression.

We work closely with global prime contractors and actively participate in international defence, border security, and force protection programs. DSI is a recognized partner of international organizations such as the EU and NATO, contributing to security and defence R&D programs, including the European Defence Fund.

With over 100 employees and operations headquartered in Tallinn, Estonia, DSI operates on a global scale.

Our excellence has been recognized with numerous awards, including:

• TOP1 Innovator 2024 
• TOP1 DefenceTech Company
• TOP2 Most Competitive Estonian Energy and Manufacturing Company
• TOP3 Exporter
• The Best Estonian Defence Company 2023

Join us in shaping the future of defence technology and making a more secured world.

We are seeking a dedicated Product Designer to join our Product team and take charge of the design for our multi-domain Command and Control (C2) platform. As we continue expanding our product lineup and adding complexity to our C2 software, a full-time in-house designer is critical to ensure cohesive and user-centered interfaces across all systems.

What you will be doing:

• Design user interfaces for land, air, and sea Command and Control systems
• Develop wireframes, mockups, and interactive prototypes to communicate and validate design ideas
• Conduct user research with internal stakeholders, field testers, and operators to understand needs and gather feedback
• Create modular, scalable dashboards and data panels supporting sensor fusion, AI integrations, and real-time monitoring
• Optimize UIs for mission-critical use: geospatial overlays, alert management, and operational workflows
• Maintain consistency with an evolving design system and help shape our visual language
• Collaborate closely with developers to ensure accurate and usable implementation of designs
• Plan and conduct usability tests, refine designs based on feedback from simulations and field use
• Envision and prototype future-forward interfaces, including VR/AR glasses, touchscreen pads, or ruggedized solutions

What we are looking for:

• Proven experience designing UI/UX for complex software systems, ideally in critical or technical environments
• Strong portfolio demonstrating user-centric design thinking, interaction design, and visual skills
• Proficiency in design tools such as Figma, Adobe XD, or similar
• Ability to produce wireframes, mockups, and interactive prototypes independently
• Experience conducting usability testing and synthesizing insights into design improvements
• Deep understanding of interaction design principles and adaptive interfaces

What we offer:

• Support our mission to create a safer and more secure world
• Opportunity to work alongside talented individuals and participate in the creation and development of innovative solutions and technologies
• Annual €1000 budget for training, conferences, and development opportunities to advance your skills
• €1000 referral bonus for helping us grow our team
• Stebby sports allowance of 150€ per quarter
• Mental health support and consulting via the Meliva platform
• Three health days per year to focus on personal care
• Free parking for employees
• Social activities and team event