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ICEYE Logo ICEYE · IT - Administration

Senior Infrastructure Engineer

Finland, Helsinki · Job Posted January 15, 2026
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Job Description

As a Senior Infrastructure Engineer in the IT department, you provide the critical foundation that allows ICEYE to operate. You will own and modernize our corporate infrastructure, managing the physical and virtual backbone that our engineering and business teams rely on daily. Your focus is on tangible operational excellence: building resilient on-premise clusters, optimizing hybrid networks, and transitioning our systems administration into a disciplined, code-driven practice.

Job Responsibility

  • Own, build, and evolve our core infrastructure to enable scalable global satellite operations
  • Own and modernize our corporate infrastructure
  • Managing the physical and virtual backbone
  • Building resilient on-premise clusters
  • Optimizing hybrid networks
  • Transitioning our systems administration into a disciplined, code-driven practice
  • Infrastructure Ownership: Assume responsibility for core segments, including on-prem clusters and network segments, identifying technical debt and executing a plan to address it
  • Build & Stabilize: Architect and deploy new on-premise clusters while simultaneously stabilizing legacy systems
  • Cloud Expansion: Lead the initiative to build new infrastructure on public cloud services, ensuring seamless integration with our existing on-premise footprint
  • Modernization: Drive the transition from manual administrative tasks to automated, reproducible workflows using Terraform and Ansible
  • Observability: Ensure that all systems are effectively monitored, logged, and documented

Requirements

  • Core Technical Profile: The T-Shaped Engineer
  • Virtualization & Compute: Experience with VMware or Proxmox is essential
  • Familiarity with shared storage backends (SAN, iSCSI, Ceph) and disaster recovery planning
  • Hybrid Cloud (AWS): Understand VPC architecture (Transit Gateways, Peering), IAM security boundaries, and hybrid connectivity (VPN/Direct Connect)
  • Advanced Networking: Comfortable configuring L2/L3 switching, debugging routing issues, and managing firewall rulesets and VPN configurations
  • Experience with Palo Alto and Cisco
  • Infrastructure as Code (IaC): Experience with Terraform (state management, modules) and Ansible (playbook optimization)
  • OS Administration: Deep internal knowledge of Windows Server or Linux environments
  • Capabilities in performance tuning, kernel diagnostics, Active Directory integration, and automated patching strategies
  • Hybrid Requirement: A hybrid presence is required
  • Multi-Vendor Environment: Experience with a mix of open-source and enterprise tools (Okta, Google Workspace, VMware, Proxmox, AWS, Palo Alto, Cisco)
  • Key Competences: Intellectual Firepower
  • Passion & Work Ethic
  • Ownership & Action
  • Team Player
  • Integrity & Growth Mindset

What we offer

  • Occupational healthcare, occupational, and accident insurance
  • A yearly benefit budget to spend as you wish (i.e. on sport, transport, bike benefit, wellness, lunch, etc.)
  • Phone subscription with iPhone of choice
  • Relocation support (i.e. flight tickets, accommodation, relocation agency support)
  • Time for self-development, research, training, conferences, or certification schemes
  • Inspiring and collaborating offices and silent workspaces enable you to focus
ICEYE - All Job Offers

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