DevOps 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 a DevOps Engineer to design, build, and maintain DefSecIntel’s cloud and infrastructure ecosystem, ensuring secure, scalable, and reliable operations across software, hardware, and deployment environments.
What you will be doing:
Design and manage DefSecIntel’s cloud infrastructure end-to-end
Own cost optimization, patching, version updates, cybersecurity, and backups
Set up and guide developers in managing CI/CD pipelines to automate software building, testing, and deployment
Desing, implement and administer physical (our products) and virtual infrastructure.
Administer Linux-based servers and database infrastructure for internal and external applications
Manage network configurations and security best practices
Continuously monitor system performance and proactively address potential issues before they affect operations
Implement logging and monitoring solutions to ensure system health and availability
Deploy and manage applications using Docker for containerized environments
Manage and maintain development/test environments with emphasis on real hardware setup and integration
What we are looking for:
Previous professional experience designing and managing cloud services across organization (Azure preferred)
Hands-on experience with infrastructure automation tools like Ansible, Chef, or Terraform
Strong track record building CI/CD pipelines for automated builds, testing, and deployments (GitLab preferred)
Expertise in Docker for containerization and deployment
Strong Linux administration skills
Strong troubleshooting and problem-solving abilities in distributed systems
Nice to Haves:
Previous professional experience working with physical products, IoT or equivalent
Previous professional experience working in a data-driven environment
Experience with orchestration tools like Kubernetes or Docker Swarm
Experience with networking
Knowledge of monitoring and observability tools like Prometheus and Grafana
Exposure to working with manufacturing or embedded systems environments
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
- Department
- Software Engineering
- Role
- DevOps
- Locations
- Tallinn
- Remote status
- Hybrid
About DefSecIntel
Defsecintel Solutions is freedom defenders’ partner in surveillance and control.
At Defsecintel Solutions, we believe defence and security solutions should be smart, reliable, and ready for the toughest challenges. That’s why we deliver combat-proven, end-user-driven solutions for Europe’s border security, defence, and critical infrastructure protection.
Our goal is clear: to help protect Europe’s borders and keep our allies safe. With proven systems, a dedicated team, and a vision for smarter defence and security, Defsecintel Solutions is building solutions that meet today’s needs and tomorrow’s challenges.
Join us and be part of shaping Europe’s security future.