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ADGA Group

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ADGA Group is a Canadian defense and security technology company specializing in project management, engineering services, software solutions, and integrated security systems for government and military clients.

Ottawa, Ontario

Professional Services
201–500 people

About

ADGA Group is a Canadian-owned defence and security company delivering advanced technology solutions to government and industry. We specialize in cybersecurity, simulation and training, systems engineering, and program management, applying deep expertise through embedded teams, advisory services, and integrated project delivery in live operational environments. For nearly 60 years we have supported Canada’s safety and sovereignty by helping complex systems integrate, evolve, and perform. As a wholly owned subsidiary of Commissionaires, ADGA is proud to reinvest in Canadian communities and veterans through our social mandate.

Open positions

Junior Software Developer

On-site · Ottawa

The role involves studying and writing PL/SQL code and designing/debugging applications using C++, C#, JavaScript, and JSON. The developer will analyze technical problems and support mission-critical solutions under the guidance of senior team members.

Senior Modelling & Simulation Software Developer

On-site

Company Description ADGA Group is a Canadian-owned defence and security company that provides integrated, mission-critical technical solutions to Government and industry, specializing in C5ISRT, simulation and training, cyber and infrastructure security, and program delivery. With nearly 60 years of experience, ADGA supports federal clients and Canada’s intelligence and enforcement agencies through embedded teams, advisory services, and full project execution, applying deep operational expertise and innovation to strengthen national safety, resilience, and sovereignty. Guided by a strong soci…

Intermediate Software Developer (HRMS Applications)

On-site · Ottawa

Design, develop, and maintain custom-built and COTS HRMS applications for the Military Command Software Centre. Responsibilities include writing PL SQL code, developing system interfaces for data synchronization, and creating custom reports.

Intermediate Software Developer (HRMS Applications)

On-site · Ottawa

Design, develop, and maintain mission-critical HRMS applications and custom-built software for the Canadian Armed Forces. This includes writing PL/SQL code, developing system interfaces for data synchronization, and creating custom reports.

Senior OT and Cybersecurity Systems Specialist

On-site · Ottawa

Conduct comprehensive assessments and design secure architectures for Operational Technology (OT) and IT/OT environments supporting critical infrastructure. Develop strategic recommendations to improve cyber posture and operational resilience for Department of National Defence facilities.

Intermediate Cybersecurity Inspector

On-site · Ottawa

Perform objective, evidence-based inspections to verify security controls under ITSP.10.171 for non-Government of Canada systems. Document findings, report non-conformities, and conduct follow-up inspections to verify corrective actions.

Intermediate Cybersecurity Inspector

On-site · Ottawa

Perform objective, evidence-based inspections to verify security controls under ITSP.10.171 for non-Government of Canada systems. Document findings, report non-conformities, and conduct follow-up inspections to verify corrective actions.

Software Developer

On-site · Ottawa

Design, develop, and maintain full-stack CMS-based applications using Liferay and Java across classified and unclassified environments. This includes system configuration, troubleshooting, and creating technical documentation for mission-critical settings.

Senior Software Developer

On-site · Ottawa

Develop and enhance mission-critical system features using .NET and Angular within an Agile DevOps framework. Responsibilities include troubleshooting complex issues, optimizing performance, and implementing secure deployment strategies for Canadian Forces networks.