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Added 25 days ago
Systems Integration Engineer
Adacel
Montreal, QC
Full-time
Adacel is looking for a highly qualified Systems Integration Engineer to integrate our hardware infrastructure with 3rd party external data information systems and our software products. As…
Added 19 days ago
Senior Software Engineer (AI Integration & Modernization)
Jonas Software
Markham, ON · Canada - Markham - Ontario
Full-time
We are hiring a Senior Software Engineer to own the design and delivery of production AI capabilities across a broad portfolio of software businesses. You will work directly with product…
Added 1 month ago
Sr. Systems Integration Engineer (Cybersecurity / Networking)
OSI Maritime Systems
Burnaby, BC
The Systems Integration Engineer 4 is part of the engineering team that develops marine navigation and bridge systems for OSI’s government and naval markets. The Systems Engineer plays a…
Added 27 days ago
Systems Integration Engineer
AtkinsRéalis
Calgary, AB
Full-time
The Systems Integration Engineer supports system engineering leads and project engineers with systems engineering and integration activities. This role supports the coordination,…
Added 18 days ago
Principal Software Engineer (Agentic Integration)
Black Duck Software, Inc.
Calgary, AB
The Integrations team is looking for a Principal Software Engineer who can architect - not just implement - the agentic workflows that connect Black Duck's application security products…
Added 23 days ago
Sr. Software Development Engineer / Principal Software Development Engineer
Workday
Toronto, ON
Full-time
As either a Senior Software Development Engineer or a Principal Software Development Engineer on the AI Model Serving team, you will be a technical leader who helps shape the vision and…
Added 2 months ago
Senior Systems Integration Engineer [552]
D-Wave
Burnaby, BC
D-Wave is seeking a Senior Systems Integration Engineer to support the development, integration, validation, and continuous improvement of complex quantum computing systems. This role sits…
Added 2 months ago
Payload System Software Integration Engineer | Hybrid/Remote Opportunity | Fastwater Staffing
HIKINEX
Remote, Canada
Full-time · Remote
We are seeking a Payload System Software Integration Engineer to lead the integration of software for advanced digital telecommunications payloads. In this role, you will coordinate…
Added 5 months ago
Software Engineer, Financial Systems
Opendoor
Toronto, Ontario
8+ years of software engineering experience with strong skills in Python, Go, or similar languages, including API design, systems integration, and automation.
Added 16 days ago
ML Systems Integration Engineer
Cerebras
Toronto, ON
Full-time
Participate in bring-up of next-generation AI hardware systems and supporting software infrastructure.
Added 27 days ago
Satellite Bus Flight Software Systems Engineer | On-site Opportunity | Fastwater Staffing
HIKINEX
Montreal, QC
Contract
We are seeking an experienced Satellite Bus Flight Software Systems Engineer to lead and support the system-level definition, architecture, integration, verification, and operational…
Added 8 days ago
System Engineer – Systems Integration
Octasic
Montreal, QC
The System Engineer is responsible for developing system-level solution concepts and integrating complex multidisciplinary systems into operational capabilities.
Added 22 days ago
Senior Systems Integration Engineer
ADGA Group
Ottawa, ON
$135,000 to $150,000 CAD / year
Full-time
ADGA is seeking an experienced Systems Integration Engineer for an immediate opportunity to support an upcoming initiative focused on the development of a new Counter-Uncrewed Aerial…
Added 22 days ago
Senior Systems Integration Engineer
ADGA Group Consultants Inc
Ottawa, ON
$135,000 to $150,000 CAD / year
Full-time
ADGA is seeking an experienced Systems Integration Engineer for an immediate opportunity to support an upcoming initiative focused on the development of a new Counter-Uncrewed Aerial…
Added 4 months ago
Flight Software Systems Engineer
MDA
Richmond, British Columbia
Full-time
…worldwide insights about our planet. You will work with other engineers in a multi-disciplinary team environment to establish the mission requirements and design, oversee and participate in…
Added 27 days ago
Satellite Bus Flight Software Systems Engineer for Fastwater Staffing
HIKINEX
Montreal, QC
Contract
Our client is seeking a Satellite Bus Flight Software System Engineer to lead or support the system level definition, architecture, integration, verification, and operational readiness of…
Added 23 days ago
Xcode Cloud Distributed Systems Software Engineer
Apple
Vancouver, BC
Xcode Cloud is a continuous integration and continuous delivery service integrated into Xcode and App Store Connect, created to improve and enhance the development process for the Apple…
Added 24 days ago
Staff Software Engineer, Integration Platform
BuildOps
Toronto, ON
As a Staff Software Engineer, working on the Integration Platform, you will architect, build, and optimize the systems that power integrations and data movement across the BuildOps…
Added 8 days ago
System Engineer – Systems Integration
Octasic
Montreal, QC
Full-time
…network. Octasic is a leading provider of SoCs (System on Chip), software and hardware integrated platforms for the global wireless and multimedia gateway markets. Our hardware and software…
Added 4 months ago
Satellite & Payload Verification, Validation & Integration Systems Engineer
MDA
Sainte-Anne-de-Bellevue, QC
Full-time
MDA is seeking a Satellite & Payload IVV Engineer to join its System Engineering Department. He/she will lead the end‑to‑end V&V and integration of satellite and payload hardware and…
Added 6 days ago
Senior Quality Engineer – Systems Integration
RBC
Toronto, ON
Full-time
The Senior QE - Systems Integration is responsible for creating and executing comprehensive testing strategies and solutions across interconnected enterprise systems: APIs, managed file…
Added 17 days ago
Systems Software Engineer
Xanadu
Toronto, ON
Full-time
As an Embedded Software Engineer (Software for Hardware) at Xanadu, you will join the software-for-hardware team and help build the control and measurement software for our infrastructure…
Added 12 days ago
Senior Quality Engineer – Systems Integration
Royal Bank of Canada
Toronto, ON
Full-time
The Senior QE - Systems Integration is responsible for creating and executing comprehensive testing strategies and solutions across interconnected enterprise systems: APIs, managed file…
Added 2 months ago
Software Engineer – Ground Systems / Operations
MDA
Saint-Bruno-de-Montarville, QC
Full-time
The Software Engineer will work under the supervision of the Lead Software Engineer and specific Component Lead/Product Owner to participate in the development, integration, testing and…
Added 1 month ago
Principal Software Engineer (Agentic Integration)
Black Duck
Calgary, AB
Full-time
The Integrations team is looking for a Principal Software Engineer who can architect - not just implement - the agentic workflows that connect Black Duck's application security products…

HIKINEX

Satellite Bus Flight Software Systems Engineer | On-site Opportunity | Fastwater Staffing

Montreal, QC, Canada

Job type: Contract
Experience: 10+ years of experience working with fault-tolerant embedded systems on LEO, MEO, and/or GEO satellite missions.
Posting language: English
Posted: Aug 24, 2026

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Original job description

📍 Location: Montreal, Quebec, Canada
📄 Employment Type: Contract-to-Permanent (Preferred) / Contract
🏢 Work Arrangement: On-site preferred
🚀 Start Date: Immediate
💰 Compensation: TBD -- based on skills and experience

Important Screening Requirements

Must be legally eligible to work in Canada.
Must be capable of obtaining the required security clearance.
English proficiency is required. French is considered an asset.
Candidates must have strong experience with fault-tolerant embedded systems supporting LEO, MEO, and/or GEO spacecraft missions.

About the Role

We are seeking an experienced Satellite Bus Flight Software Systems Engineer to lead and support the system-level definition, architecture, integration, verification, and operational readiness of flight software for current and next-generation spacecraft platforms.

This is a systems engineering and technical leadership role at the intersection of spacecraft architecture, platform subsystems, embedded flight software, avionics, mission operations, and verification. You will ensure that spacecraft bus flight software meets platform and payload functional, performance, autonomy, safety, reliability, and operational requirements throughout the full spacecraft lifecycle - from early architecture and detailed design through integration, launch preparation, commissioning, and on-orbit operations.

Key Responsibilities

Translate functional, performance, safety, and security requirements into flight software requirements and architecture.
Allocate requirements to software modules and execution threads while maintaining bidirectional requirements traceability.
Define Flight Software (FSW) architecture, including:
- RTOS
- Initialization
- PUS services
- Autonomy
- Health monitoring
- Fault management
- Payload interfaces
Define FDIR algorithms, isolation logic, recovery actions, safe-mode sequencing, and redundancy management.
Guide the integration of FDIR logic into flight software.
Develop and maintain Interface Control Documents (ICDs) for payload, platform, and ground-segment interfaces.
Support Satellite Reference Database development and validation.
Collaborate with payload, platform, ground-segment, and mission-operations teams to identify and resolve integration issues.
Develop and support Flight Software Verification Plans and integration testing.
Support SIL, HIL, fault-injection, performance, and security testing.
Support verification and test automation frameworks, test case development, results analysis, and test-report certification.
Support spacecraft mode and operational procedure development.
Analyze on-orbit telemetry and support software updates and operational improvements.
Support SOOH development and operator training.
Participate in major design reviews, including SRR, PDR, CDR, MRR/TRR.
Mentor junior engineers and serve as a technical liaison with customers, partners, and vendors.
Contribute to engineering standards, process improvements, technology roadmaps, and lessons learned.

Required Qualifications

Bachelor's degree in Electrical Engineering, Aerospace Engineering, Computer Science, Embedded Systems, or a related field.
10+ years of experience working with fault-tolerant embedded systems on LEO, MEO, and/or GEO satellite missions.
Experience with:
- CCSDS
- ECSS
- PUS services
- MIL-STD-1553
- SpaceWire
- RS-422/485
- CAN
- Ethernet
Experience with real-time computing cores and/or embedded Linux.
Experience with auto-coding or automated code-generation workflows.
Strong understanding of aerospace systems engineering fundamentals.
Hands-on experience supporting systems integration, testing, troubleshooting, and problem resolution.
Experience with Confluence and JIRA.
Ability to work independently with minimal supervision.
Strong analytical and problem-solving skills, with the ability to break down complex technical challenges into fundamental components.
Excellent written and verbal communication skills in English.

Preferred Qualifications

Experience with end-to-end spacecraft flight software development and integration.
Experience with FDIR, spacecraft autonomy, safe-mode management, and redundancy management.
Experience supporting spacecraft commissioning and on-orbit operations.
Experience with SIL/HIL, fault injection, and automated verification frameworks.
Experience integrating flight software with spacecraft payloads, avionics, and ground systems.
French language proficiency.
Experience supporting satellite programs from early concept and architecture through launch and on-orbit operations.

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More about this job

Responsibilities

Lead and support the system-level definition, architecture, integration, and verification of flight software for spacecraft platforms. Ensure flight software meets all functional, performance, safety, and operational requirements throughout the full spacecraft lifecycle.

Requirements

Requires a bachelor's degree in a relevant engineering or science field and over 10 years of experience with fault-tolerant embedded systems on satellite missions. Candidates must be legally eligible to work in Canada and capable of obtaining security clearance.

Skills

Satellite Bus Systems
Flight Software
Embedded Systems
Fault-tolerant Systems
FDIR
RTOS
CCSDS
ECSS PUS
MIL-STD-1553
SpaceWire
Systems Engineering
Integration and Testing
Requirements Traceability
Avionics
Mission Operations
Test Automation

Visa sponsorship

Not detected in the job text

Keywords

Satellite Bus
Flight Software
Embedded Systems
LEO
MEO
GEO
Systems Engineering
RTOS
PUS Services
FDIR
Fault Management
Interface Control Documents
SIL
HIL
CCSDS
MIL-STD-1553
SpaceWire
RS-422
CAN
Ethernet
Embedded Linux
Auto-coding
Confluence
JIRA
Avionics
Telemetry
Verification
Integration
Spacecraft Architecture
Mission Operations

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