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 social mandate, the company creates meaningful employment for veterans of the CAF and RCMP and other professionals committed to public service, while fostering a safe, inclusive, and agile workplace that supports career development, professional growth, and impactful work across Canada.

We are seeking a Full-Stack Software Developer with strong Java and CMS (Liferay) experience to support the development, upgrade, and sustainment of Command View (CV/UCV) applications across classified and unclassified environments. This role focuses on end-to-end development, including front-end, back-end, and database layers, as well as system configuration, troubleshooting, and documentation within a secure, mission-critical setting. This is a proactive recruitment initiative, with potential start dates in the coming weeks or months, contingent on contract award.

Design, develop, and maintain full-stack CMS-based applications (front-end, back-end, and database) Develop custom modules for Liferay (Portal and DXP)



using Java Build and enhance user-facing features using JavaScript (ES5/ES6+), HTML, CSS, and Node.js Integrate and manage Oracle and PostgreSQL databases Support the upgrade, configuration, and troubleshooting of CV (Classified) and UCV (Unclassified) environments Diagnose and resolve application defects, performance issues, and system bugs Perform testing and validation to ensure accuracy and completeness of applications DevOps & Development Practices Use Azure DevOps for source control, versioning, branching, and CI/CD processes Maintain structured development workflows using Git and Agile methodologies Support deployment activities within secure, closed network environments Develop and maintain technical documentation, SOPs, and deployment procedures Deliver training sessions to users and internal teams Work closely with technical teams to ensure alignment on architecture and delivery Technical Environment Languages: Java, JavaScript (ES5/ES6+), HTML, CSS, Node.js Databases: Oracle, PostgreSQL Web & Middleware: Apache Web Server, Apache Tomcat Linux (RHEL, Alma Linux, Ubuntu) Azure DevOps, Git, Eclipse, VS Code, SQL Developer 5–10+ years of relevant software development experience ~ College diploma or University degree in computer science,



Engineering, IT, or related discipline ~ Minimum 5 years of Linux experience (building, configuring, administering servers) within the last 10 years ~ Java (JRE/JDK) and backend development ~ JavaScript, HTML, CSS, Node.js ~ Database development (Oracle/PostgreSQL) Experience with Azure DevOps and Agile development practices Experience with testing, debugging, and bug resolution Experience administering and maintaining Linux environments (RHEL, Alma, Ubuntu) Robust documentation and training delivery experience Must currently hold or be eligible to obtain and maintain a Secret (Level II) Canadian Federal Government Security clearance. If you require accommodations during any stage of the application or interview process, please let us know. Our recruitment systems include artificial intelligence–enabled tools; however, AI is not used to screen, evaluate, or make decisions about applicants for this role. *This starts with a flexible approach to work, and policies designed to support employees through their day-to-day routines and major life events.

ADGA continuously strives to integrate advanced Diversity, Equity & Inclusion (DEI) approaches and practices into our work culture. Above and beyond our commitment to offer a competitive base salary, ADGA has a company-wide profit-sharing plan for all full-time and part-time employees. Depending on the plan, ADGA pays for Health & Dental, a Health Spending Account, Short-Term Disability, an Employee Assistance Program, and a Telemedicine service.

📌 Software Engineer, Travel (Ottawa)
🏢 ADGA Group Consultants
📍 Ottawa