Intermediate Software Developer - Hybrid/Secret Cleared

Résumé du poste

Design, develop, and integrate tactical software applications within an LC4ISR framework for the Department of National Defence. Support system verification, validation, and the resolution of performance and interoperability challenges in a SAFe Agile environment.

Détails du poste

Intermediate Software Developer - Hybrid/Secret Cleared 90-110k About the Opportunity The Source Staffing is supporting a leading Canadian defence technology organization in hiring an Intermediate Software Developer / Engineer to join a mission-critical program supporting the Department of National Defence (DND). This role is ideal for Secret cleared developers in the Ottawa region who are looking to apply their skills to operationally relevant systems used by the Canadian Armed Forces, specifically LC4ISR. You’ll be contributing directly to tactical command-and-control capabilities in a highly collaborative, Agile delivery environment. Why This Role Stands Out Work on active DND programs with real operational impact Join an internal team deeply embedded in Canada’s defence and security ecosystem Stable, long-term program work (not short-term project churn) Collaborate with company colleagues; experienced engineers, CAF stakeholders, and system integrators The Role You will contribute to the design, development, and integration of tactical software applications, ensuring they meet the performance, reliability, and security requirements expected in defence environments. This is a hands-on development role with exposure to system-level thinking, integration challenges, and real-world deployment considerations. Key Responsibilities Design, develop, and enhance software systems within an LC4ISR framework Support system integration, verification, and validation activities Analyze and resolve system-level issues, including performance and interoperability challenges Collaborate with internal teams and external stakeholders to ensure system reliability and maintainability Conduct technical investigations into third-party software and integrations Review and contribute to technical documentation (interfaces, components, specifications) Support integration testing and evaluation activities in controlled environments Contribute within a SAFe Agile delivery model Requirements Required Qualifications Must-Have Active SECRET security clearance (mandatory – must be valid and transferable) Minimum 5 years of software development experience Strong proficiency in Java Experience working in secure or regulated environments (defence, public sector, or similar) Solid understanding of software architecture, integration, and debugging Assets Experience with Kotlin and/or Android development Working knowledge of C# Familiarity with MVVM architecture Front-end experience with Vue.js or similar frameworks Exposure to SQLite, Liquibase, or similar data tools Exposure to NATO standards or STANAG 4586 Previous work on command-and-control (C2) systems or defence-related platforms Education Degree in Computer Science, Engineering, IT, or related field Equivalent hands-on experience in defence or secure environments will be considered Core Competencies Strong problem-solving and analytical thinking Ability to work effectively in cleared, multi-stakeholder environments Clear and professional communication skills Experience with automation, monitoring, and secure development practices Work Environment Based in Kanata, ON, Hybrid, 4 days on-site (might be some flex here, maybe) Collaboration with internal colleagues, government, military, and contractor teams Business casual / casual How to Apply If you are a SECRET-cleared software developer in the Ottawa area looking for meaningful, long-term work in the defence space, we encourage you to apply. Submit your resume to The Source Staffing at jobs@thesourcestaffing. com

Ce que vous ferez

Design, develop, and integrate tactical software applications within an LC4ISR framework for the Department of National Defence. Support system verification, validation, and the resolution of performance and interoperability challenges in a SAFe Agile environment.

Exigences

Requires a valid Secret security clearance and at least 5 years of software development experience with strong proficiency in Java. A degree in Computer Science, Engineering, or IT is preferred, along with experience in secure or regulated environments.

Compétences indiquées

• Control · Souhaitée
• Software · Souhaitée
• Validation · Souhaitée
• collaborative · Souhaitée
• Analytical · Souhaitée
• Technical · Souhaitée
• Reliability · Souhaitée
• Collaboration · Souhaitée
• Teams · Souhaitée
• Development · Souhaitée
• Agile · Souhaitée
• Integration · Souhaitée

Autres compétences pertinentes

Relevées dans la description du poste. Confirmez les exigences importantes ci-dessus.

• Java
• Secret Security Clearance
• Software Architecture
• Kotlin
• Android Development
• C#
• MVVM Architecture
• Vue.js
• SQLite
• Liquibase
• NATO Standards
• STANAG 4586
• Command-and-Control Systems
• SAFe Agile
• System Integration
• Debugging

Domaines d’emploi

• Software
• Technology
• Engineering
• Government & Public Sector
• Security & Safety