Sovereign Infrastructure Operations Engineer

ICEYE-built constellations serve customers in defence and intelligence, environmental monitoring, insurance and emergency management. We enable fast decisions that contribute to a safer future.

Founded and headquartered in Finland, ICEYE operates globally with over 1000 employees across Europe, North America, the Middle East, and Asia-Pacific.

Your day-to-day responsibilities

Manage configuration state across physical and virtual assets using GitOps with Infrastructure as Code tools (Git/Gitlab, Ansible, Terraform, or Puppet), removing manual configuration drift in secure environments in alignment with the strict change policies of the given security controls

Maintain and support production Kubernetes clusters in restricted environments, covering upgrades, storage integration, and registry management

Administer secure platform core services (Mattermost, Nextcloud, Keycloak, OpenBao), including deployment, upgrades, and integration with local IAM and storage

Run weekly meetings (change management, vulnerability management) with stakeholders on the infrastructure side

Maintain technical security controls to satisfy Finnish Katakri, German VS-NfD, and related European frameworks (e.g. NIS2, ISO 27001), including patch management, hardening, and access control

Maintain secure infrastructure networking (VLAN isolation, mTLS, PKI) and identity integrations, in coordination with network and security teams

Execute backup and disaster recovery procedures and routine hardware maintenance across air-gapped or high-security sites

What we’re looking for

Must haves:

5+ years hands-on experience in Systems Administration, IT Systems Engineering, or Infrastructure Operations, with a focus on Linux environments

Practical experience running and maintaining production Kubernetes clusters

Expert-level Linux administration (Debian/Ubuntu or RHEL/Rocky), including system hardening and vulnerability patching

Practical knowledge of Katakri, VS-NfD, or equivalent European security/compliance frameworks (ISO 27001, NIS2)

Solid understanding of enterprise networking fundamentals (VLAN segmentation, firewalls, DNS/DHCP, VPN protocols, PKI)

Eligibility to obtain and maintain a high-level national security clearance in Finland

Nice to haves:

Experience with Ceph or ZFS storage systems

Experience with at least one Infrastructure as Code tool (Ansible, Terraform, or Puppet), with the ability to manage configurations

Experience with Keycloak, Vault, or internal PKI management

Familiarity with Kubernetes operations specifically in secure or air-gapped environments

Application Process

TA Screen (30 mins)

Interview with Hiring Manager (30 mins)

Technical Deep-Dive Interview with Team (60 mins)

Stakeholder & Security Alignment Interview (30 mins)

Working at ICEYE

At ICEYE, you’ll join a diverse and highly engaged team united by the ambition to make the impossible possible. As a global scale-up, we combine speed and ambition with the opportunity to take real ownership from day one. Your growth, wellbeing, and success are a priority, with continuous professional development, training opportunities, and a culture where collaboration is how we win.

How We Work (Our Values)

Make the impossible possible: We set ambitious goals and stay calm under pressure. We bring grit, optimism, and ownership when things get hard, and we keep moving until we find a way.

Be curious: Go deep, ask questions, listen carefully, and think critically. Understand the “why” behind decisions.

See the big picture: Stay close to what’s happening across the company so you can make better decisions. Consider how your work affects others.

Drive effective teamwork: Create psychological safety, invite different perspectives, and build inclusive teams. There are no bad questions.

Act as one team: We win together. We match tasks to the right owner and stay agile as priorities shift.

Have fun: What we do matters—and it should be enjoyable. Celebrate progress, take pride in results, and share the wins.

Benefits

Our benefits are designed to support your health and wellbeing, at work and beyond. We keep improving them based on employee feedback, and offerings vary by location. Talent Acquisition will confirm what applies for this role and location during the process.

Our Commitment to Diversity, Equity, and Inclusion

We want ICEYE to be a place where people can be themselves and do great work. Different backgrounds and perspectives make us stronger, which is why we work to create an environment where people feel included, respected, and able to speak up. Whatever your background, we want you to bring your authentic self to the table.

We’re committed to fair, inclusive hiring and equal opportunity. Everyone is welcome to apply. If you need any adjustments or support during the recruitment process, tell us—we’ll do our best to help.

Apply now to start your ICEYE journey, and help us continue to make the impossible possible together. Read more about ICEYE and working with us at iceye.com.