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Added 18 days ago
HRIS Analyst
eTeam
Montreal, QC
Contract
End-to-End Project Leadership: Lead HRIS initiatives by partnering with both HR and non-HR business units. Act as the primary liaison between IT, end-users, and project teams, bridging the…
Added 18 days ago
Software Developer Manager
Intelerad
Canada
Full-time
7+ years of software development experience with at least 2 years in a leadership or team lead capacity
Added 18 days ago
Java Team Leader
Future Electronics
Kirkland, QC
Full-time
We are looking for a Java Team Leader who is flexible, adaptable, and highly skilled to lead and grow our development team in Montreal.
Added 18 days ago
R&D Test Manager (Software - Validation & Verification)
VIAVI Solutions
Ottawa, ON
Full-time
We are seeking an experienced and dynamic Software Development Manager to lead our Verification and Validation (V&V) engineering team. This role is crucial for ensuring the quality,…
Added 18 days ago
Copy of Co-op Winter 2027 - Software Engineering - 4-8 months
General Dynamics Mission Systems–Canada
Cole Harbour, NS
Internship
Develop, maintain, and document software in languages such as C++, C, Java, and Python.
Added 18 days ago
Senior Java Software Engineer
Intellect Design Arena Ltd
Toronto, ON
$105,000 to $120,000 CAD / year
Full-time
We are seeking a strong Java Tech Lead with proven experience in delivering scalable microservices and cloud based applications. The ideal candidate will be responsible for leading…
Added 18 days ago
Co-op Winter 2027 - Software Engineering - 8 Months
General Dynamics Mission Systems–Canada
Ottawa, ON
Internship
Experience with programming languages such as C#, Java, Kotlin, Python, or C++.
Added 18 days ago
Co-op Winter 2027 - Software Engineering Developer - 16-Months
General Dynamics Mission Systems–Canada
Calgary, AB
Internship
We are looking for a Software Developer co-op to join our International TacCIS cross-disciplinary team delivering CIS solutions for armoured vehicles programs for European NATO nations.
Added 18 days ago
Co-op Winter 2027 - Software Developer - 8 Months
General Dynamics Mission Systems–Canada
Ottawa, ON
Internship
Experience in, or interest to learn Java, Python.
Added 19 days ago
Solutions Architect – Digital Identity, Telco & Data Platforms
EnStream LP
Toronto, ON
Full-time
Lead technical discovery, architecture reviews, and solution-design sessions.
Added 14 days ago
Lead Software Engineer (JAVA, API)
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
Full-time
We are currently seeking a Squad Tech Lead to provide technical design, development, support and analysis for large-scale applications and systems in a new agile team within the Canadian IT…
Added 19 days ago
Senior Software Developer
Aduna Global
Montreal, QC · Greater Montreal Metropolitan Area
Full-time
As a Senior Software Developer on the Traffic Plane team, you will be a key technical contributor for the systems connecting Aduna to CSP Service Exposure APIs, aggregating and exposing…
Added 19 days ago
Co-op Winter 2027 - Software Engineering - 4-8 months
General Dynamics Mission Systems–Canada
Ottawa, ON
Internship
Develop, maintain, and document software in languages such as C++, C, Java, and Python.
Added 19 days ago
DevSecOps Developer
Lockheed Martin
Dartmouth, NS
Full-time
Added 14 days ago
Curam Development Lead
Accenture
Calgary, AB · Vancouver, BC · Winnipeg, MB · Ottawa, ON · Toronto, ON · Montreal, QC
Full-time
We are seeking a skilled Curam Development lead to join our dynamic team. The ideal candidate will have extensive experience in leading the development and implementation of solutions using…
Added 21 days ago
Sr. Staff Infrastructure Engineer
VGS
Canada
Full-time
…with a highly consistent modern stack (e.g. AWS, Kubernetes, Java, TypeScript, Python) and world-class AI-augmented SDLC tooling. We strip away the friction so you can focus on the problems…
Added 15 days ago
Software Engineer II, Machine Learning - Slack
Salesforce
Toronto, ON · Canada - Toronto
Full-time
Experience with functional or imperative programming languages: PHP, Python, Ruby, Go, C, Scala or Java.
Added 15 days ago
Software Engineer II, Machine Learning - Slack
Slack
Toronto, ON · Canada - Toronto
Full-time
Experience with functional or imperative programming languages: PHP, Python, Ruby, Go, C, Scala or Java.
Added 15 days ago
Senior Java Full Stack Developer - Vice President
Citi
Mississauga, ON
Full-time
The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination…
Added 15 days ago
Senior Java Full Stack Developer – Vice President
Citi
Mississauga, ON
Full-time
The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination…
Added 21 days ago
Solution Architect – Enterprise Architecture | Cyber Security | Cloud | AWS | Azure | GCP
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
Full-time
Proven ability to deal with complexity and ambiguity, and demonstrated capability to lead/manage cross-functional partnerships.
Added 15 days ago
Senior Manager QE
RBC
Toronto, ON
Full-time
…breadth of Windows, Linux and Cloud environments, Python / Java, Big data/Hadoop and ML platforms. Leads and hands on in the quality control and QE testing of cross-functional,…
Added 15 days ago
Senior Manager QE
RBC
Toronto, ON
Full-time
…breadth of Windows, Linux and Cloud environments, Python / Java, Big data/Hadoop and ML platforms. Leads and hands on in the quality control and QE testing of cross-functional,…
Added 19 days ago
Lead IAM Quality Assurance Engineer
EPAM Systems
Canada
Full-time
The Lead IAM Quality Assurance Engineer is responsible for ensuring the quality, security, and compliance of Identity and Access Management (IAM) solutions across enterprise applications…
Added 19 days ago
Lead Java Developer
EPAM Systems
Canada
Full-time
We are looking for a hands-on Lead Java Developer with 12+ years of experience to drive the backend architecture and development of a key Dynamic Portfolios platform for a leading Wealth…

General Dynamics Mission Systems–Canada

Co-op Winter 2027 - Software Engineering - 4-8 months

Ottawa, ON, Canada

Pay: The expected hourly rate for this position is $24.92 - $33.23.
Job type: Internship
Apply by: Mar 3, 2027
Posting language: English
Posted: Sep 4, 2026

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Original job description

Build bold. Deliver impact. Win together.

At General Dynamics Mission Systems–Canada, we’re not just engineering technology - we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we serve.

If you’re looking for meaningful work that contributes to a safer, more secure world, you’ll find purpose here. Every day, your skills will directly impact programs that matter.

To be considered for this opportunity, you must be enrolled at a recognized Canadian post-secondary institution and be eligible for a co-op work term during the period specified in the job posting. As part of your application, you must upload proof of enrolment and your most recent academic transcript.

Job Description

In this role, students support software development activities for mission-critical systems within the Air & Naval Sonar Systems group. Students gain hands-on experience in software design, implementation, testing, and documentation under the guidance of senior engineers. This position provides exposure to the full software development lifecycle and modern development practices, including object-oriented programming and test-driven development.

In this role you can expect to:

Assist in the design, analysis, and implementation of software features to meet system requirements.
Develop, maintain, and document software in languages such as C++, C, Java, and Python.
Support integration of software with third-party equipment and internal systems, including analyzing interface specifications.
Participate in software testing, including unit, integration, and verification tests, and document results under guidance.
Prepare technical documentation, such as requirements, design notes, test plans, and reports, following standard templates.
Investigate system problem reports, support root cause analysis, and assist in resolving software issues.
Maintain the codebase in accordance with coding standards and configuration management practices.
Collaborate with team members, share ideas, and present work during design or peer reviews.
Support internal customers and contribute to high-level integration and qualification testing.

Qualifications

What You Need to Have to Succeed

Currently pursuing a bachelor’s degree in Software Engineering, Computer Engineering, Electrical Engineering, Computer Science or a related technical/scientific field.
Understanding of Software Engineering principles and software development lifecycle.
Strong analytical, problem-solving, and root cause analysis skills.
Effective communication skills and ability to work independently and collaboratively.
Enthusiastic, motivated, and willing to learn under guidance from senior engineers.

What Makes You Stand Out

Experience with programming or scripting languages such as C++, C, Java, or Python.
Exposure to object-oriented programming and test-driven development.
Familiarity with software testing concepts, verification, and validation.
Experience with technical writing and documentation.
Knowledge of configuration management and version control tools such as Git.
Exposure to integration with third-party equipment or system interfaces.
Experience working with or familiarity with AI/ML models.

It is a requirement that General Dynamics Mission Systems–Canada be registered with the Canadian Controlled Goods program and that all of its workforce be security assessed. Successful applicants must meet all applicable security requirements, including but not limited to the ability to obtain and maintain a Canadian government security clearance. Applicants may be required to meet additional security requirements in order to gain access to technical data, classified areas or information that is subject to international regulations. You must be eligible to work in Canada.

Additional Information

Compensation

The expected hourly rate for this position is $24.92 - $33.23. Final compensation will be determined based on your relevant work experience to date. As part of student placement, you will be eligible for quarterly pay increases.

Why Students Love Working Here

Purposeful Innovation & Problem Solving: You’ll work alongside experienced professionals and some of the brightest minds in the defence sector, gaining hands-on experience with next-generation technologies. This is a place where your ideas are encouraged, creativity is valued, and you’ll be supported as you learn and help drive modern, practical solutions.
Connection & Mentorship: Through onboarding to your career journey with us, you will work with teammates that are excited to share their experience and develop your skills. Have meaningful interactions, ask questions, and build relationships that can lead to lasting industry connections.
Perks & Highlights:
- Eligibility for future co-ops or full-time roles
- Flexible work hours and compressed workweek options
- Hybrid work model (where applicable)
- Networking opportunities across teams and disciplines
- Onsite amenities and social events (gym, bike storage, trivia, appreciation events, etc.)
- Corporate discounts

Accommodation

If you require accommodation during any stage of the application process, please contact Human Resources via recruitment@gd-ms.ca.

Apply About employer

More about this job

Responsibilities

Support software development activities for mission-critical Air & Naval Sonar Systems, including design, implementation, and testing. Prepare technical documentation and investigate system problem reports to resolve software issues.

Requirements

Must be a student pursuing a bachelor's degree in Software, Computer, or Electrical Engineering, or Computer Science. Requires strong analytical skills and the ability to obtain a Canadian government security clearance.

Skills

C++
C
Java
Python
Object-Oriented Programming
Test-Driven Development
Software Testing
Technical Writing
Git
Root Cause Analysis
Software Design
Configuration Management
AI/ML Models
System Integration

Benefits

Quarterly pay increases
Flexible work hours
Compressed workweek options
Hybrid work model
Networking opportunities
Onsite gym
Bike storage
Corporate discounts

Visa sponsorship

Not detected in the job text

Keywords

Software Engineering
C++
C
Java
Python
Object-Oriented Programming
Test-Driven Development
Git
AI/ML
Unit Testing
Integration Testing
Verification and Validation
Configuration Management
Technical Documentation
Root Cause Analysis
Defence and Security
Mission-Critical Systems
Sonar Systems
Canadian Government Security Clearance
Controlled Goods Program

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