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Added 13 hours ago
Master Maintenance Technician (T & I) (On-site)
CBC/Radio-Canada
Montreal, QC
Full-time
English (Reading - C - Advanced), English (Speaking - C - Advanced), English (Writing - B - Intermediate), French (Reading - C - Advanced), French (Speaking - C - Advanced), French (Writing…
Added 16 hours ago
Software Developer – CRM – Intermediate - RQ10976
S M Software Solutions Inc
Toronto, ON
Full-time
We are looking for an experienced Software Developer – CRM – Intermediate with strong Oracle Siebel CRM development, configuration, integration, testing, and reporting experience. The ideal…
Added 16 hours ago
Software Developer – CRM – Intermediate - RQ10976
S M Software Solutions Inc
Toronto, ON
Full-time
We are looking for an experienced Software Developer – CRM – Intermediate with strong Oracle Siebel CRM development, configuration, integration, testing, and reporting experience. The ideal…
Added 17 hours ago
Satellite Bus Systems Engineer
MANNARINO
Montreal, QC
Full-time
We are seeking a Satellite Bus System Engineer to design structural, thermal, power distribution, attitude control, propulsion, CD&H, TT&C/PDT, FSW, and interface architectures that support…
Added 17 hours ago
Satellite Electrical Power System (EPS) Design Engineer
MANNARINO
Montreal, QC
Full-time
We are seeking an experienced Electrical Power System Engineer to support the concept, detailed design, analysis, verification, and integration of electrical power subsystems (solar arrays,…
Added 18 hours ago
Senior Mechanical Engineer
ATS Automation
Cambridge, ON
…design, build and service mission-critical automated assembly and test solutions for mobility, nuclear and specialty automation. Our customers are leaders in their industries and rely on us…
Added 18 hours ago
Master Maintenance Technician (T & I) (On-site)
CBC/Radio-Canada
Montreal, QC
Full-time
English (Reading - C - Advanced), English (Speaking - C - Advanced), English (Writing - B - Intermediate), French (Reading - C - Advanced), French (Speaking - C - Advanced), French (Writing…
Added 20 hours ago
Software Developer – CRM
Joblinxsapp
Toronto, ON
Full-time
We are seeking an experienced Intermediate Software Developer – CRM with strong Oracle Siebel CRM development, configuration, integration, and testing experience.
Added 21 hours ago
RQ11548 - Software Developer- Front End - Intermediate
A.T. Consulting & Recruiting Inc.
Toronto, ON
Contract
Experience in design, code, test, debug and document applications
Added 22 hours ago
Master Maintenance Technician (T & I) (On-site)
Radio-Canada
Montreal, QC
Full-time
English (Reading - C - Advanced), English (Speaking - C - Advanced), English (Writing - B - Intermediate), French (Reading - C - Advanced), French (Speaking - C - Advanced), French (Writing…
Added 1 day ago
MDM Consultant
Brunel
Toronto, ON
$75 to $95 CAD / hour
Contract
We are hiring at both the Intermediate and Senior Consultant levels and are looking specifically for hands-on IBM MDM developers with strong IBM InfoSphere MDM, Java, and SOAP web services…
Added 1 day ago
Senior Electrical Engineer (Hardware Design)
Tangent Design Engineering
Calgary, AB
Full-time
…aerospace, and industrial systems. We operate a quality management system registered to ISO 9001:2015 and ISO 13485:2016, which means the work you ship is documented, traceable, and built…
Added 1 day ago
Software Developer – CRM – Intermediate - RQ10976
S M Software Solutions Inc
Toronto, ON
Full-time
We are looking for an experienced Software Developer – CRM – Intermediate with strong Oracle Siebel CRM development, configuration, integration, testing, and reporting experience. The ideal…
Added 1 day ago
Software Developer – CRM – Intermediate - RQ10976
S M Software Solutions Inc
Toronto, ON
Full-time
We are looking for an experienced Software Developer – CRM – Intermediate with strong Oracle Siebel CRM development, configuration, integration, testing, and reporting experience. The ideal…
Added 1 day ago
(Fastwater Staffing) Satellite Electrical Power System (EPS) Design Engineer - Montreal, Canada [Full Relocation Package]
HIKINEX
QC
Contract
We are seeking an experienced Electrical Power System Engineer to support the concept, detailed design, analysis, verification and integration of electrical power subsystems (solar arrays,…
Added 1 day ago
Intermediate Integrated Logistics Support Specialist
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Intégration et mise en œuvre des ECP et des exigences ;
Added 1 day ago
Technical Consultant III (35732)
Myticas Consulting
Toronto, ON
Full-time
Translate complex business and functional requirements into technical designs, configuration strategies, data mappings, integration approaches, test strategies, and implementation plans.
Added 1 day ago
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL (35729)
Myticas Consulting
Ottawa, ON
Full-time
We are seeking a Senior QA Engineer III with strong hands-on test automation and banking/financial services experience to support complex enterprise applications and integration…
Added 2 days ago
Solution Analyst II/Senior
Wawanesa Insurance
Toronto, ON · AB · Winnipeg, MB · Moncton, NB · Kitchener, ON · Montreal, QC · Vancouver, BC · Dartmouth, NS · Calgary, AB · ON · Hybrid - Canada, ON · North York - Toronto, ON (Hybr, ON · Edmonton, AB (Hybrid), AB
Investigate and document integration payloads (e.g., JSON, XML) exchanged between applications to ensure data accuracy and system compatibility.
Added 2 days ago
R&D Biomedical Engineer
Corvita Biomedical
Toronto, ON
Full-time
We are seeking a Biomedical Engineer to support system integration and multidisciplinary R&D for ARK. The role connects physiological and user needs with measurable engineering…
Added 7 days ago
Senior Application Developer
BMO
Calgary, AB · GCS
Use AI‑assisted tools to analyze large or complex codebases, identify technical debt, and assess cross‑system impacts during design, modernization, and change initiatives.
Added 4 days ago
Embedded Software Specialist/Engineer
General Dynamics Land Systems–Canada
London, ON
Contract
Support software activities in a variety of environments (e.g. Office, System Integration Lab (SIL), on-vehicle, and external test sites).
Added 4 days ago
Intermediate RF Engineer
Evertz
Burlington, ON
Full-time
We're hiring an Intermediate RF Engineer to support the design, integration, and verification of advanced RF systems - including RF routers, fiber extenders, DIFI-based RF-over-IP, and…
Added 5 days ago
Satellite Electrical Power System (EPS) Design Engineer for Fastwater Staffing and Recruiting
HIKINEX
Sainte-Anne-de-Bellevue, QC
Contract
Our client is seeking an experienced Electrical Power System Engineer to support the concept, detailed design, analysis, verification and integration of electrical power subsystems (solar…
Added 4 days ago
Thanks for visiting our Job Board. Please review our open positions and apply to the positions that match your qualifications.
Evertz
Burlington, ON
Full-time
We're hiring an Intermediate RF Engineer to support the design, integration, and verification of advanced RF systems - including RF routers, fiber extenders, DIFI-based RF-over-IP, and…

MANNARINO

Satellite Bus Systems Engineer

Montreal, QC, Canada

Job type: Full-time
Apply by: Oct 22, 2026
Experience: Minimum 10 years of spacecraft systems engineering experience on LEO, MEO, and/or GEO satellite platforms.
Posting language: English
Posted: Sep 22, 2026

Apply About employer

Applications open in a new tab.

Original job description

MANNARINO Systems & Software Inc. is a leader in providing safety-critical systems, software, hardware and certification engineering services to the aerospace, defense, space, simulation & power generation industries.

Our customer base is very large, covering traditional aerospace companies as well as new and exciting markets, including electric propulsion, Urban Air Mobility, Unmanned Aerial Vehicle and autonomous flight.

The MANNARINO culture is focused on high quality, hard work, professionalism and teamwork within a highly respectful, motivating atmosphere geared towards long-term business growth.

As a member of our team, you will benefit from:

a comprehensive group insurance and RRSP plan
a flextime policy with paid overtime
discretionary bonuses
a fitness reimbursement program
other office perks such as catered weekly lunches and free hot beverages (espresso, coffee, hot chocolate and tea)
regular company outings

Career Opportunity and Primary Roles / Responsibilities

We are seeking a Satellite Bus System Engineer to design structural, thermal, power distribution, attitude control, propulsion, CD&H, TT&C/PDT, FSW, and interface architectures that support payloads and mission operations for current and next-generation remote sensing and communications satellites. The successful candidate will lead the definition, design, integration, verification, and on-orbit support of platform subsystems while ensuring compliance with mission requirements and industry best practices.

Key Responsibilities:

Architecture Concept & Requirements

Translate mission-level requirements (CONOPs, mass, volume, power, envelope, pointing accuracy, lifetime, redundancy, reliability, etc.) into system requirements and allocate them across platform subsystems including Structures, Thermal Control System (TCS), Electrical Power System (EPS), Guidance, Navigation & Control (GNC), Propulsion (PROP), Command & Data Handling (C&DH), TT&C/PDT, and Flight Software (FSW).
Develop Platform Architecture Documents, Interface Control Documents (ICDs), and Design Descriptions.
Manage requirements and maintain bidirectional traceability throughout the program lifecycle.

Concept Trade Studies & Feasibility Analysis

Lead trade studies related to structural designs, thermal control concepts (MLI, heat pipes, radiators, etc.), and power generation solutions, including solar array and battery technologies.
Perform feasibility assessments to support platform architecture decisions.

Detailed Design

Oversee the detailed design of major platform subsystems, including Structures, TCS, EPS, Propulsion, C&DH, Communications & Telemetry, GNC, and payload interfaces.
Conduct Failure Modes and Effects Analysis (FMEA), fault-tree analysis, reliability assessments, and availability studies.
Ensure compliance with mission requirements and payload specifications.
Maintain platform-level performance budgets.
Support Flight Software (FSW) and Satellite Reference Database development activities.

Cross-Functional Coordination & Stakeholder Engagement

Present technical status, risk analyses, and trade-study results to senior leadership and stakeholders.
Coordinate and maintain ICDs between payload and platform subsystem teams.
Support DC and RF harness design activities, platform layout, and payload accommodation.
Contribute to proposal development and early program definition activities, including Phase 0 and Pre-Phase A studies.

Integration, Verification & Validation (IV&V)

Develop verification plans, test matrices, and validation procedures for unit, subsystem, and platform-level testing.
Coordinate, supervise, or support:

Structural vibration, acoustic, and shock testing.
Thermal cycling and thermal vacuum testing.
Power distribution functional testing.
Closed-loop testing on avionics testbeds.

Support Flight Software integration and verification activities.

Technical Leadership & Mentorship

Mentor and lead multidisciplinary teams of junior and intermediate systems engineers and interns.
Act as a technical liaison with customers, partners, and external suppliers.
Participate in continuous improvement initiatives.
Contribute to internal knowledge management, process improvements, and engineering standards development.

Configuration, Documentation & Standards Management

Establish and maintain platform engineering standards, including structural margins, thermal control strategies, power bus architectures, and redundancy philosophies.
Ensure analyses, software, documentation, and deliverables are maintained under configuration control within the PLM environment.
Support major design reviews, including SRR, PDR, CDR, MRR, and TRR.
Contribute to technology roadmap and innovation initiatives.

Launch Site, On-Orbit & Operations Support

Support launch-site activities, interface checklists, pre-launch verification procedures, and early-orbit checkout operations.
Provide real-time engineering support during launch, commissioning, anomaly investigations, and contingency operations.
Support spacecraft operations development and associated operator training.

Required Qualifications:

Bachelor's degree in Electrical Engineering, Aerospace Engineering, Physics, or a related discipline.
Minimum 10 years of spacecraft systems engineering experience on LEO, MEO, and/or GEO satellite platforms.
Deep understanding of spacecraft bus subsystems and subsystem interactions.
Experience with power electronics design and high-precision attitude control hardware.
Strong understanding of aerospace systems engineering principles.
Hands-on experience supporting system integration, testing, troubleshooting, and problem resolution.
Experience using Confluence and Jira.
Demonstrated ability to work effectively with minimal supervision.
Strong analytical and problem-solving skills, with the ability to simplify complex challenges and develop practical solutions.
Excellent written and verbal communication skills in English.
French language proficiency is considered an asset.

Knowledge of English is required to communicate and work with customers outside the province of Quebec. / La connaissance de l'anglais est requise pour communiquer et travailler avec nos clients situés à l'extérieur de la province de Québec.

At MANNARINO, we believe that passion and a desire to learn is crucial. Diversity of thought and experiences leads to innovative solutions and creativity. This is why we would like to encourage all those interested to apply.

We are an equal opportunity employer. All applicants will be held in strict confidence. Only those selected for interview will be contacted.

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More about this job

Responsibilities

The Satellite Bus Systems Engineer will lead the design, integration, and verification of platform subsystems for remote sensing and communications satellites. They will also provide technical leadership, mentor junior staff, and support mission operations from design through to on-orbit commissioning.

Requirements

Candidates must hold a bachelor's degree in a relevant engineering or physics discipline and possess at least 10 years of experience in spacecraft systems engineering. Strong analytical skills and proficiency in aerospace systems engineering principles are required for this role.

Skills

Spacecraft systems engineering
Satellite bus design
Requirements management
Trade studies
Feasibility analysis
Failure modes and effects analysis
System integration
Verification and validation
Technical leadership
Mentorship
Configuration management
Power electronics design
Attitude control hardware
Confluence
Jira
Aerospace systems engineering

Benefits

Group insurance
RRSP plan
Flextime policy
Paid overtime
Discretionary bonuses
Fitness reimbursement program
Catered weekly lunches
Free hot beverages
Regular company outings

Visa sponsorship

Not detected in the job text

Keywords

Satellite Bus
Systems Engineering
Aerospace
LEO
MEO
GEO
Structures
Thermal Control System
Electrical Power System
GNC
Propulsion
C&DH
TT&C
Flight Software
ICD
FMEA
IV&V
PLM
SRR
PDR
CDR
MRR
TRR
Remote Sensing
Communications Satellites

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