Engineering Manager

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

We are looking for an experienced Engineering Manager to lead our growing team of software engineers and leads. You will build scalable processes, drive technical excellence, and cultivate a culture of collaboration and growth. Partnering closely with product and hardware teams, you will ensure the delivery of high-quality, mission-critical software at scale.

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

What You Will Be Doing

• Lead, mentor, and grow a team of software engineers and engineering leads, enabling their success individually and collectively
• Drive execution of engineering projects, balancing technical excellence, deadlines, and business priorities
• Collaborate with cross-functional stakeholders (product, hardware, AI) to ensure alignment on priorities and dependencies
• Define clear objectives and performance metrics, fostering accountability for outcomes across the team and yourself
• Participate in technical design and architecture discussions, providing guidance without stifling autonomy
• Support the organization's growth by refining processes, embedding best practices, and anticipating the complexities of growing teams

What We Are Looking For

• Demonstrated ability to grow teams and capabilities, including mentoring mid-level engineers toward senior and leadership roles
• Deep expertise in modern software development practices and cloud infrastructure, with hands-on experience designing and delivering scalable systems
• Strong skill in navigating team dynamics, resolving conflicts, and driving alignment across stakeholders
• Track record of leading teams through scale, change, and transition—ensuring successful technology adoption, reorganizations, and rapid growth while balancing structure with agility
• Confidence in making complex decisions across performance management, prioritization trade-offs, and resource allocation
• Excellent communication skills, including delivering feedback, running effective 1:1s, leading impactful team meetings, and influencing stakeholders

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

DefSecIntel Solutions is committed to supporting freedom defenders with next-generation surveillance and counter-UAS capabilities. By harnessing AI-assisted technology, we are building mobile autonomous systems that set new standards in security and resilience.

DefSecIntel Solutions is driven by a team with extensive experience in security and defence. Today, we are an international company with a dedicated team of over 100 employees. Our strong engineering competence spans across hardware, software, AI model development, and integrations with external partners. The company's headquarters and main production facilities are located in Tallinn, Estonia, supported by manufacturing and a maintenance hub in Ukraine, as well as a presence in Germany, Poland, and Romania.