GD

General Dynamics Mission Systems

Verified Job Source

We develop mission critical solutions for those that lead, serve and protect the world we live in.

Chantilly, Virginia

Defense and Space Manufacturing
5,001+ people

About

At General Dynamics Mission Systems, a business unit of General Dynamics, we develop mission critical C4ISR solutions across the land, sea, air, space and cyber domains, but that doesn’t tell our whole story. When downed pilots are isolated in enemy territory, our equipment gives them a lifeline to call home. When a student opens a textbook to learn about the universe, they’re looking at data and pictures sent using our technology. When the government needs to share crucial top-secret information, our products help them keep this information out of the wrong hands. When sailors need to locate underwater mines, our technology allows them to find explosives with unmanned underwater vehicles. Delivering C4ISR technology is what we do but we think why we do it is more important.

Open positions

Senior System Engineering Analyst, Engineering (HQ SE)

On-site · Ottawa

The Senior Systems Engineering Analyst will define detailed designs for C5ISR-T systems and develop system requirements using Model-Based Systems Engineering (MBSE) techniques. They will also manage requirement traceability, support verification and validation activities, and conduct reviews with internal and external stakeholders.

Manager, Infrastructure and Cloud Services

On-site · Ottawa

The manager is responsible for the reliability, security, and modernization of core technology platforms across Canada and the UK. They will lead teams managing cloud, server, virtualization, and storage infrastructure while driving the transition to a modern, cloud-enabled operating model.

Systems Engineers, Contractors

On-site · Calgary

The successful candidate will manage system engineering activities across the full development lifecycle, including requirements analysis, architecture design, and system integration. They will also support lab setup, technical documentation, and collaborate with cross-functional teams to deliver mission-critical communications solutions.

Software Engineering Developer, Air & Naval

On-site · Ottawa

Develop high-quality, maintainable software solutions for mission-critical Air & Naval sonar systems. Collaborate with cross-functional teams to perform requirements analysis, design, integration, and validation throughout the development lifecycle.

Software Engineering Developer, Air & Naval

On-site · Dartmouth

The role involves developing high-quality, maintainable code for mission-critical sonar systems while collaborating with cross-functional teams on design, integration, and validation. Responsibilities also include troubleshooting software issues, performing requirements analysis, and presenting technical content at design reviews.

System Engineering - Platforms

On-site · Ottawa

Lead the development, integration, and validation of vehicle-level communications systems while providing technical direction to cross-functional teams. Manage system requirements, architectures, and technical documentation to ensure compliance with military and industry standards.

Software Firmware Engineer - Bowman

On-site · Calgary

You will design, develop, and implement software and firmware components for tactical communication systems using C++, C#, and C. You will also collaborate with multidisciplinary teams to troubleshoot defects, perform root cause analysis, and ensure system performance meets requirements.

System Integration Verification & Validation

On-site · Ottawa

You will develop and execute test plans, test cases, and automated test programs within a multi-disciplined Agile engineering team. The role involves working in a lab environment to configure systems, troubleshoot problems, and collaborate with customers and internal engineering teams.

Co-op Winter 2027 - Software Developer - 8 Months

Hybrid · Ottawa

The software developer will implement, test, and debug software for Battle Management and Planning applications within an Agile framework. They will also participate in team ceremonies and support product-level integration efforts.

Co-op Winter 2027 - Software Engineering Developer - 16-Months

Hybrid · Calgary

The software developer co-op will assist in the design, analysis, and testing of mission-critical tactical communication systems under the mentorship of senior engineers. Responsibilities include implementing software routines, maintaining code bases, performing integration tests, and providing technical support for internal customers.

Co-op Winter 2027 - Test Engineering - 4 Month

Hybrid · Ottawa

The role involves planning, executing, and reporting on system integration and testing for tactical land operations. You will also engage with stakeholders and vendors to support lab setup, configuration, and field trials.

Senior Human Factors Engineering Analyst

On-site · Ottawa

The Senior Human Factors Engineering Analyst will lead HFE activities across programs, serving as a technical authority to ensure systems are safe, effective, and usable. They will conduct task analyses, manage requirements, and collaborate with multidisciplinary teams to integrate human-factors considerations throughout the system lifecycle.

Senior Human Factors Engineering (UX/HCI, GUI Design)

On-site · Calgary

Provide hands-on technical leadership in GUI and human-computer interaction design for complex military software and embedded systems, while coaching and mentoring junior designers. Guide user-centered design from concept through specifications and testing, and support consistent team practices, documentation, and appropriate use of AI, machine learning, and automation.

Principal Data & AI Engineer

On-site · Ottawa

The Principal Data & AI Engineer will establish and mature the enterprise data engineering capability, defining architecture and integration patterns for scalable data platforms. This role leads the development of cloud-native data pipelines, AI data services, and integration frameworks to support advanced analytics and business intelligence initiatives.

Manager, IT Business Management

On-site · Ottawa

The Manager, IT Business Management will establish and lead the IT business management function, overseeing technology finances, vendor relationships, and investment governance. This role acts as a primary liaison between IT, Finance, and Procurement to ensure technology investments are fiscally responsible and aligned with enterprise priorities.

System Integration, Verification & Validation

On-site · Dartmouth

The role involves reviewing technical specifications to develop and execute test cases for software and system integration. You will also analyze test results, track defects, and participate in technical reviews to ensure system quality.

System Integration & Test, Intermediate

On-site · Ottawa

You will develop and execute test plans, cases, and automated programs within a lab environment to verify complex mission-critical systems. Additionally, you will collaborate with multi-disciplined engineering teams and customers to troubleshoot issues and support field trials.

Ingénieur Système - Senior

On-site · Sherbrooke

The successful candidate will participate in the design, analysis, and testing of new systems while collaborating with multidisciplinary engineering teams. Responsibilities include documenting work, developing requirements, investigating technical issues, and supporting system integration and flight testing.

Senior Project Engineer - Systems Engineer

On-site · Ottawa

Provide technical leadership to a team of engineers while managing project execution and product development problems. Collaborate with cross-functional departments and customers to ensure project goals, schedules, and quality standards are met.

Production Manager

On-site · Ottawa

The Deputy Production Program Manager leads a production team in an assembly and test environment to ensure quality, schedule, and budget objectives are met. They are responsible for resource planning, team coaching, and fostering continuous improvement across the organization.