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Added 27 mins ago
Sr Security Platform Engineer
Sun Life
Toronto, ON · Sun Life Toronto One York
Full-time
The Senior Security Platform Engineer is responsible for designing, implementing, supporting, and continuously enhancing Sun Life’s enterprise cryptographic security platforms, including…
Added 27 mins ago
Senior Electrical Engineer
Stantec
Toronto, ON
Full-time
Stantec is seeking a Senior Electrical Engineer to join our multidisciplinary Buildings team. The successful candidate will provide electrical engineering design and project delivery…
Added 27 mins ago
Intermediate Electrical Engineer
Stantec
Toronto, ON
Full-time
This position is well suited to a practical and resourceful engineer who can lead electrical system design, coordinate multidisciplinary projects, support construction activities, and…
Added 41 mins ago
Senior Process Engineer
HOCS Projects
Calgary, AB
Full-time
HOCS Projects is seeking a Senior Process Engineer to lead process engineering activities for multi-disciplinary energy projects. This role is accountable for process design quality,…
Added 41 mins ago
Lead Mechanical Engineer
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Full-time
HOCS Projects is seeking a Senior Mechanical Engineer to lead the successful delivery of mechanical engineering scopes within multi-disciplinary projects across the energy sector. This role…
Added 41 mins ago
G12 / BB Senior Software Engineer, Performance & Scale
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Contract
We are looking for a senior engineer who is comfortable solving complex performance, scalability, reliability, and distributed-systems challenges at massive scale.
Added 41 mins ago
Director, AI Engineering, Principal Product Scaler
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Toronto, ON · Greater Toronto Area, Canada
Full-time
You are a hands-on senior engineering leader. You have experience operating at a Staff, Principal, Lead Engineer, or equivalent level, and you enjoy both designing systems and writing…
Added 1 hour ago
Distribution Standards Engineers
BC Hydro
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$109,700 to $138,700 CAD / year
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Reporting to the Chief Engineer, the Senior Mine Engineer will be responsible for supervision of mine planning, drill/blast planning and surveying department. Other tasks will include…
Added 1 hour ago
Pipe Stress Engineer
Actalent
Calgary, AB
$80 to $90 CAD / hour
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Actalent's EPC client is seeking a Senior Pipe Stress Engineer to join our engineering team supporting oil & gas facility projects across Western Canada. The successful candidate will be…
Added 1 hour ago
Senior Instrumentation & Controls Engineer
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Lead/ Senior Instrumentation & Controls Engineer
Added 1 hour ago
Senior AI Engineer / AI Agent Lead
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Added 2 hours ago
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Full-time
Whether it's simplifying the onboarding process for a new engineer, helping designers navigate our systems, or improving how consumers interact withthe internal operations associated with…
Added 2 hours ago
Senior Network Security Engineer (CCNP Security Needed)
RSM Canada
Toronto, ON
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We are seeking a highly skilled Senior Network Security Engineer with a current Cisco Certified Network Professional – Security (CCNP Security) certification to join our team. As a Cisco…
Added 2 hours ago
Senior Software Engineer, Site Reliability Engineering
Thumbtack
Remote, Canada
Full-time · Remote
…user experience. As a key contributor, you will design and support resilient systems, prioritizing high performance, availability, and throughput, with a focus on minimizing service…
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Burlington, ON · London, ON · Toronto, ON
We are currently recruiting for a full-time Senior Software Engineer to support our IT Applications Development team. This role can be located out of our Toronto, Burlington, or London…
Added 2 hours ago
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Montreal, QC
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Sedgman is currently seeking a Senior Process Engineer to join their team, in our Montreal, QC Office. The ideal candidate will be a subject matter expert, with an emphasis on identifying…
Added 3 hours ago
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Added 3 hours ago
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Under the direction of a senior engineer, implement software to satisfy design/requirements.

Closed listing

General Dynamics Missions System International

Cybersecurity System Engineering, Air & Naval

1941 Robertson Road, Ottawa, ON, K2H 5B7, Canada

Pay: The hiring range for this position is $100,000 to $145,000 commensurate with the qualifications of the selected candidate.
Job type: Full-time
Experience: The successful candidate for this position will have a Bachelor’s Degree in Engineering or equivalent with a minimum of 5+years of related experience in Cyber
Posting language: English
Posted: Aug 11, 2026

This opening has closed.

The original listing is kept below for reference.

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Original job description

Archived listing. The details below describe a past opening.

Company 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.

Job Description

General Dynamics Mission Systems–Canada has an opportunity for a new Cybersecurity Engineer to join our Air & Naval division. Our team is growing and looking for additional team members to help solve complex Cybersecurity requirements. In this role you will develop security strategies, design secure systems, and implement cybersecurity solutions to ensure that our systems and products are designed and developed based on sound security principles.

This position includes hands-on security assessment and technical validation activities to ensure system resilience against real-world threats.

Responsibilities include:

Support stakeholder engagement by identifying regulatory requirements, the Security Assessment and Accreditation (SA&A) process to be applied, and obtains concurrence from SA&A authorities on the identified information protection needs
Evaluate, select, and establish the system security architecture and develop cybersecurity controls
Conduct threat modeling and vulnerability assessments to refine system defenses and enhance resilience
Perform technical security assessments of operating systems, containerized environments (Docker/Podman), and applications to evaluate real-world exploitability
Ensure cybersecurity frameworks adhere to military and industry standards such as NIST RMF, ITSG-33, DISA STIGs, and FIPS
Conduct Threat Risk Analysis, impact analysis, and vulnerability testing, including proof-of-concept validation where appropriate
Develop, author, and execute Security Test Procedures that verify and validate System Security Requirements and demonstrate assurance through evidence-based testing
Support internal and external audits by authoring and maintaining reproducible security artifacts and SA&A documentation (e.g., System Security Plans, Risk Assessments, Security Artifacts in System Design Document, Security Test Reports)
Mentor less senior team members

Qualifications

The successful candidate for this position will have a Bachelor’s Degree in Engineering or equivalent with a minimum of 5+years of related experience in Cyber
Experience supporting the engineering development of secure systems, ideally in military environments
Strong understanding of Linux security, container security (Docker/Podman), vulnerability scanning, and vulnerability assessment tools
Familiarity with DISA STIGs, and frameworks like ITSG‑33, NIST 800-171/172, or NIST RMF
Experience conducting technical security testing, including system, network, or application assessments
Experience supporting vulnerability management workflows, including CVE/CWE tracking and remediation
Familiarity generating and maintaining SBOMs (SPDX or CycloneDX format) with CVE mapping
Experience working with or familiarity with AI/ML models is preferred
Effective communicator, strong interpersonal skills, positive attitude, and ability to motivate others through collaborative leadership
Excellent time management skills, whether working as a self-motivated individual or part of a team

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

The hiring range for this position is $100,000 to $145,000 commensurate with the qualifications of the selected candidate. Our goal is to provide a fair and competitive offer based on an assessment of internal equity and your qualifications, including:

Relevant experience
Technical and non-technical skills
Education and certifications

Benefits
As a full-time employee at General Dynamics Mission Systems–Canada, you’ll enjoy a competitive total rewards package that supports your professional and personal well-being:

Comprehensive medical, dental, and vision coverage for you and eligible dependents from day one (no cost), including flexible benefits options (HCSA) emergency travel insurance, and 24/7 virtual care services.
Employee & Family Assistance Program (EFAP), onsite fitness facilities, and employee resource groups.
Defined Contribution Pension Plan with employer contributions after 3 months, RRSP access from day one, and financial planning support.
Flexible time off including vacation, holidays, parental leaves with top-up options, sick leave, and disability programs.
Career development through learning platforms, educational assistance, mentoring, and reimbursement of professional memberships.
Additional perks such as employee discounts, free onsite parking, social clubs, and an annual scholarship program for employees’ children.

Why join us?

Purposeful Innovation: You’ll work on innovations that genuinely make a difference. You’ll apply advanced thinking, design expertise, and practical problem-solving to help equip military and allied forces with leading-edge systems. You’ll be surrounded by some of the brightest minds in the defence sector, contributing to next-generation technologies in an environment that celebrates creativity, new ideas, and modern solutions.
Connection: We believe people do their best work when they feel they belong, and their ideas can flourish. Different perspectives, experiences, and ways of thinking help us innovate and grow. Strong relationships with our teammates help us unite, overcome challenges, and deliver the world-class quality we’re known for. Here, we are committed to inclusivity and ensures every individual feels valued, respected, and empowered.
Challenging and Rewarding Career Pathways: Your career path matters to us. From mentorship and regular check-ins with your leader to educational support, professional certifications, and continuous training, you’ll have the resources you need to thrive. We encourage internal mobility so you can explore different business areas, broaden your skillset, and expand your network. You’ll be working on high-profile, impactful projects that challenge your skills, expand your expertise, and allow you to both learn from mentors and guide others along the way.

Accommodation
If you require accommodation during any stage of the application process, please contact Human Resources via [email protected].

Closing Date
We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Employment Type: Fulltime-Regular

About employer

More about this job

Responsibilities

The Cybersecurity Engineer will develop security strategies, design secure system architectures, and implement controls to ensure system resilience. They will also conduct technical security assessments, threat modeling, and vulnerability testing to verify compliance with military and industry standards.

Requirements

Candidates must hold a Bachelor’s degree in Engineering or equivalent and possess at least 5 years of related cybersecurity experience. Proficiency in Linux security, containerization, and security frameworks like NIST RMF or ITSG-33 is required, along with the ability to obtain a Canadian government security clearance.

Skills

Cybersecurity engineering
Linux security
Container security
Vulnerability assessment
Threat modeling
NIST RMF
ITSG-33
DISA STIGs
Docker
Podman
Vulnerability management
SBOM generation
Security architecture
Technical security testing
Regulatory compliance
Stakeholder engagement

Benefits

Medical coverage
Dental coverage
Vision coverage
Emergency travel insurance
Virtual care services
Employee & Family Assistance Program
Onsite fitness facilities
RRSP access
Financial planning support
Paid vacation
Paid holidays
Parental leave with top-up
Sick leave
Disability programs
Educational assistance
Professional membership reimbursement

Visa sponsorship

Not detected in the job text

Keywords

Cybersecurity
System Engineering
Linux
Docker
Podman
NIST RMF
ITSG-33
DISA STIGs
FIPS
Threat Modeling
Vulnerability Assessment
SBOM
SPDX
CycloneDX
CVE
CWE
Security Assessment and Accreditation
SA&A
System Security Plan
Military Standards
Defence
Security Clearance
Controlled Goods Program
AI/ML
Vulnerability Management
Technical Validation
Risk Analysis
Security Artifacts
Engineering
Compliance

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