Senior Avionics System Engineer

ReOrbit

. Define the overall avionics architecture of satellite platforms and maintain models/diagrams throughout the project lifecycle .

Posted 10/8/2026full-timeHelsinki • FinlandSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in avionics systems engineering, focusing on the design and architecture of satellite platforms and subsystems. Proficient in managing the full lifecycle of avionics subsystems, including functional testing and collaboration with external partners.

Highest-signal resume keywords

Avionics Systems EngineeringHigh-Level System DesignElectrical Circuit DiagramsData AnalysisFluent English

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Avionics ArchitectureGrounding and Bonding DesignFunctional TestingDesign Documentation ManagementInterface Definition

Soft Skills

CollaborationCommunication

Certifications & Qualifications

Security Clearance

Industry Keywords

GEO Space IndustrySubsystemsSupply Chain DefinitionPower Distribution UnitsAvionics Subsystem Lifecycle

About the role

Key responsibilities & impact

Define the overall avionics architecture of satellite platforms and maintain models/diagrams throughout the project lifecycle
Design the overall grounding and bonding architecture of spacecraft
Design and maintain electrical circuit diagrams and interfaces
Participate in interface definitions between subsystems
Participate in supply-chain definition for batteries, power distribution units, and related components
Prepare reports and presentations about the avionics subsystem
Perform functional testing and qualification of avionics components
Support the high-level avionics systems design for a new project and other company projects
Communicate and collaborate with internal teams, external vendors, and consortium partners

Requirements

What you’ll need

Minimum of 10 years' working within avionics systems engineering or similar areas within the GEO space industry
Knowledge and professional experience of the full lifecycle of avionics subsystems
High-level system design of avionics subsystems
Ability to analyse data, derive conclusions, and manage design documentation
Ability to review and approve design changes
Comfortable working closely with external vendors and consortium partners
Fluent written and spoken English
Security clearance may be required for certain positions

Benefits

Comp & perks

Challenging but rewarding environment where ideas are heard
Ambitious and supportive network of people
Lunch vouchers
Events and parties
Occupational health care
Additional health insurance
Team activities including running, climbing, ping pong, and board games
Relocation and integration support into Finnish society