Senior Infrastructure Engineer Job at ICEYE (Helsinki)

Senior Infrastructure Engineer

ICEYE

Location:
Finland , Helsinki

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Not provided

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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

Additional Information:

Job Posted:
January 15, 2026

Work Type:

Hybrid work

ICEYE - All Job Offers

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