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ReOrbit
ReOrbit
51 – 200 Employees
AerospaceHardware
Founded in 2019, ReOrbit is a space engineering company working across satellite and mission systems hardware and software. With offices in Helsinki and Bengaluru and a team of more than 100 employees, the company brings together engineering disciplines including software and mission systems, avionics, mechanical systems, and reliability, availability, maintainability, and safety (RAMS). Its hiring activity reflects a need for specialists who can contribute to the development and delivery of space systems.
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Senior Network and OT Engineer - Helsinki Hybrid

Lead global connectivity and secure operational technology networks for ReOrbit’s satellite manufacturing and mission-critical environments. Support Helsinki-based facilities, including headquarters, clean-room operations, and connected offices.

FIFinlandHybridFull-timeSeniorEnglish RequiredEngineer
ITSM

Description

  • Architect global network connectivity across ReOrbit sites
  • Design, modernize, and support infrastructure for headquarters and connected offices
  • Manage monitoring, maintenance, troubleshooting, and security across the network estate
  • Design and maintain LAN, WAN, Wi-Fi, and VPN environments across multiple sites
  • Create network architecture records, technical standards, and operational runbooks
  • Own OT and clean-room networking, including architecture, connectivity, access control, and security
  • Protect the reliability, scalability, and security of manufacturing and ground-segment infrastructure
  • Provide round-the-clock incident response for critical OT and production networks
  • Partner with Manufacturing, Clean-room, and Mission Operations teams on capacity and infrastructure needs
  • Standardize network access controls and lead integration for new sites and facilities
  • Drive Wi-Fi standardization across Helsinki and connected offices
  • Resolve network support incidents end-to-end while maintaining critical-link availability and redundancy
  • Identify infrastructure risks, performance constraints, and single points of failure before they affect operations
  • Work cross-functionally with Engineering, Manufacturing, Security, and Mission Operations

Requirements

  • At least 10 years of network engineering experience
  • Professional experience supporting industrial, OT, or manufacturing networks
  • Hands-on experience designing and operating industrial or OT networks, including segmentation, access control, and production or clean-room security
  • Strong background designing and managing global architectures across multiple sites, including LAN, WAN, Wi-Fi, and VPN environments
  • Experience responding to incidents and troubleshooting mission-critical or production network infrastructure
  • Strong knowledge of production-scale performance monitoring, redundancy, capacity planning, and troubleshooting
  • Experience standardizing network access and integrating new sites into established architectures
  • Strong technical documentation skills, including architecture documents, standards, and operational runbooks
  • Excellent communication and stakeholder-management skills across Engineering, Manufacturing, and Security teams
  • Experience in space, aerospace, or precision manufacturing is advantageous
  • Cisco, Juniper, or comparable certifications, such as CCNP, are advantageous
  • Experience with networking requirements for clean-room or ISO-classified facilities is advantageous
  • Exposure to ground-segment or satellite communications infrastructure is advantageous
  • Experience scripting or automating network configuration, monitoring, or operations is advantageous
  • Familiarity with ITIL or IT service-management practices is advantageous
  • Interest in developing toward broader IT infrastructure and support leadership is advantageous

Benefits

  • A demanding and rewarding work environment
  • A motivated and supportive professional community
  • Lunch vouchers
  • Company events and celebrations
  • Occupational healthcare
  • Supplementary health insurance
  • Company activities such as running, climbing, table tennis, and board games
  • Support with relocation and integration into Finnish society

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