Global Network & OT Architect for Space Manufacturing

ReOrbit; Helsinki; On-site; EUR 90,000 - 150,000; Full time

Job summary

ReOrbit is seeking a Sr. Network & OT Engineer to own and develop the network infrastructure that connects our offices, manufacturing operations and mission-critical environments.

You will design, operate and secure the global network architecture that supports scale and complexity in spacecraft production. You will collaborate with Engineering, Manufacturing, Security and Mission Operations to build a scalable, resilient network, standardise access controls, and drive WAN/LAN/Wi‑Fi/VPN

Qualifications

• 10+ years of experience in network engineering, with OT/manufacturing environments.
• Hands-on design and operation of OT/industrial networks with security controls.
• Experience owning global network architectures across multi-site organizations.
• Proven incident response and troubleshooting for mission-critical networks.
• Strong documentation skills and creating runbooks and standards.

Responsibilities

• Own the design and architecture of global network connectivity across all ReOrbit sites.
• Design, upgrade and support network infrastructure across HQ and connected offices.
• Own network monitoring, maintenance, troubleshooting and security.
• Design and maintain LAN, WAN, Wi‑Fi and VPN across multi-site organisation.
• Document network architecture, standards and runbooks.
• Own OT and clean-room network environment including security.
• Provide 24/7 incident response for critical OT networks.
• Collaborate with Manufacturing, Clean-room and Mission Operations to plan capacity.

Skills

Network Engineering

OT / Industrial networks

Global network architecture

LAN/WAN/Wi‑Fi/VPN

Incident response

Documentation

Stakeholder management

Security

Job description

ReOrbit is seeking a Sr. Network & OT Engineer to own and develop the network infrastructure that connects our offices, manufacturing operations and mission-critical environments.

You will design, operate and secure the global network architecture that supports scale and complexity in spacecraft production. You will collaborate with Engineering, Manufacturing, Security and Mission Operations to build a scalable, resilient network, standardise access controls, and drive WAN/LAN/Wi‑Fi/VPN