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Defence And Security
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No openings found right now · Updated daily

Active Defence And Security roles are indexed directly from company ATS systems — Greenhouse, Lever, Workday, Ashby, and 15+ others. Advertised salaries average $74k/year based on live listings. 20% of roles are remote-friendly. Sourced from company career pages directly — many of these roles won't appear on LinkedIn, Indeed, or Glassdoor.

Open Roles

0

Avg Salary

$74k

Remote-Friendly

20%

Added This Week

0

Key Specialisations
defence-and-security 30mission-critical-solutions 11national-security 6sonar-systems 3canadian-controlled-goods-program 3land-operations 3multi-domain-integration 2ew 2cema 2aircraft-systems 2
In-Demand Skills
PythontestingRequirements managementSoftware developmentsoftware designsoftware developmentC/C++SalesProgram ManagementSystem Engineering
46 of 0 positions Updated daily

Junior Software Engineering Developer (New Grad)

General Dynamics Mission System International

Ottawa, ON, Canada Hybrid entry Direct
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Business Development and Capture Manager

Northrop Grumman UK

United Kingdom Hybrid Direct
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Shipper Packer

General Dynamics Mission System International

Ottawa, ON, Canada Onsite mid Direct
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System Engineering Analyst, Advanced Vetronics Systems

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada mid Direct
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Program Manager, Sonar Systems

General Dynamics Mission Systems–Canada

Cole Harbour, NS, Canada mid Direct
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System Engineering Analyst, Senior

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada mid Direct
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Software Engineering Manager

General Dynamics Mission Systems–Canada

Cole Harbour, NS, Canada mid Direct
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Information Developer

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada mid Direct
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Project Engineer, Vehicle Electronics

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada mid Direct
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Program Manager, Sonar Systems

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada mid Direct
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Software Development & Product Test

General Dynamics Mission Systems–Canada

Calgary, AB, Canada No mid Direct
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System Engineering Analyst, ISTAR Program, Electronic Warfare

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada No entry Direct
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Cybersecurity System Engineering, Air & Naval

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada No mid Direct
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Senior Government Contracts Professional

General Dynamics Mission Systems–Canada

Ottawa, CA-ON, Canada mid Direct
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Intermediate Contracts Specialist

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada mid Direct
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Human Resources Business Partner (New Grad Opportunity)

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada No entry Direct
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Co-op Fall 2026 - System Architecture - 8-12 Months

General Dynamics Mission Systems–Canada

Calgary, AB, Canada Hybrid work model internship Direct
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Co-op Fall 2026 - System Architecture

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada Hybrid internship Direct
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Senior ISTAR Software Engineer

General Dynamics Mission Systems–Canada

Nepean, Ontario, Canada This role requires on-site work at our Ottawa office and customer locations within the National Capital Region, with flexibility to work remotely when necessary. entry Direct
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Strategic Communications Advisor

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada Hybrid: minimum of two days per week in the office mid Direct
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Senior AI & Data Architect

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada No mid Direct
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Junior Software Developer (Modelling & Simulation)

ADGA Group Consultants Inc

Ottawa, Canada entry Direct
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Business Development and Capture Manager

Northrop Grumman UK

United Kingdom Hybrid Direct
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Co-op Fall 2026 - Systems Engineering - 8 Months

General Dynamics Mission System International

Ottawa, ON, Canada Hybrid work model (where applicable) internship Direct
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Field Service Representative, Maritime Helicopter Program

General Dynamics Mission Systems-Canada

North Saanich, BC, Canada mid Direct
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System Integration & Test, Intermediate

General Dynamics Mission System International

Calgary, AB, Canada No mid Direct
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Co-op Fall 2026 - Firmware Development and Test - 12-Months

General Dynamics Mission System International

Calgary, AB, Canada Hybrid internship Direct
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Co-op Fall 2026 – Software Development and Test – 12 months

General Dynamics Mission System International

Calgary, AB, Canada internship Direct
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Co-op Fall 2026 - Unreal Engine Developer - 4 Months

General Dynamics Mission System International

Ottawa, ON, Canada No internship Direct
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Software Engineering Manager

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada No mid Direct
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Senior Quality Assurance Specialist

ADGA Group Consultants Inc

Ottawa, Canada No mid Direct
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System Integration Verification & Validation

General Dynamics Mission Systems–Canada

Cole Harbour, NS, Canada This is ideal for someone who thrives in a combination of both lab and office environment. mid Direct
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Co-op Fall 2026 - Project Engineering, Advanced Vetronics Systems - 4 Months

General Dynamics Mission System International

Ottawa, ON, Canada Hybrid internship Direct
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Junior Hardware Engineer

General Dynamics Mission Systems–Canada

Calgary, AB, Canada No entry Direct
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Co-op Fall 2026 - Ergonomics and Human Factors - 8-16 Months

General Dynamics Mission System International

Calgary, AB, Canada No internship Direct
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Software Engineers

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada mid Direct
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Trade Compliance Specialist, Junior to Intermediate

General Dynamics Mission System International

Ottawa, ON, Canada Hybrid entry Direct
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Co-op Fall 2026 - Software Developer, Machine Learning Computer Vision - 4 Months

General Dynamics Mission System International

Ottawa, ON, Canada Hybrid internship Direct
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Co-op Fall 2026 - Embedded Software Developer / Modeler - 4 Months

General Dynamics Mission System International

Ottawa, ON, Canada Hybrid work model (where applicable) internship Direct
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Co-op Fall 2026 - Software/Systems Engineering - 8-12 Months

General Dynamics Mission System International

Ottawa, ON, Canada Hybrid work model (where applicable) internship Direct
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Co-op Fall 2026 - Unreal Engine Developer - 4 Months

General Dynamics Mission System International

Ottawa, ON, Canada No internship Direct
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Senior IT Security Design Specialist

ADGA Group Consultants Inc

Ottawa, Canada mid Direct
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Technical Sales Manager, International TacCIS

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada No mid Direct
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Scrum Master (Software Engineering Developer)

General Dynamics Mission Systems–Canada

Ottawa, ON, Canada No not-applicable Direct
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Contracts Specialist, Intermediate

General Dynamics Mission System International

Ottawa, ON, Canada mid Direct
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Co-op Fall 2026 - Embedded Software Developer, Rapid Prototypes - 4 Month

General Dynamics Mission System International

Ottawa, ON, Canada Hybrid work model internship Direct
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Common Questions

How many Defence And Security jobs are available?
JobsGlitch lists active Defence And Security jobs sourced daily from Greenhouse, Lever, Ashby, Workday, and other top ATS platforms.
What is the average salary in Defence And Security?
Advertised salaries for Defence And Security roles average $74k/year based on live listings.
Are there remote Defence And Security jobs?
Yes — 20% of current Defence And Security listings are remote-friendly.
Which companies are hiring in Defence And Security?
Top companies currently hiring in Defence And Security include General Dynamics Mission Systems–Canada, General Dynamics Mission System International, ADGA Group Consultants Inc.