Entry Level Software Developer jobs in United Kingdom

ADGA Group is a proudly Canadian-owned and operated defence and security technology company specializing in purpose-built solutions for government and industry. We deliver mission-critical solutions in systems engineering, simulation and training, and program management as well as in cyber, infrastructure, and operational domains. Through embedded teams, advisory services, and integrated project delivery, we apply deep expertise and innovative thinking to strengthen Canada’s national security.

For nearly 60 years, we’ve recruited veterans and citizens whose leadership, technical expertise, and operational experience align with the work we do for clients such as the Department of National Defence, Public Safety Canada, and other federal agencies. Guided by a social mandate, we create meaningful employment opportunities for veterans of the CAF and RCMP, their families, and citizens who share a passion for the safety and security of Canadians.

We bring together people who share a passion for purpose, growth, and contributing to Canada’s safety and security. We prioritize your success by fostering internal growth in a safe, inclusive, and agile workplace. Our employees have access to a wide variety of developmental opportunities, including the chance to work on different projects and technologies, on-the-job training, cross-training, online courses, and formal education subsidies.

REF: 001

ADGA Group has an immediate opening for a Modelling & Simulation Software Developer in Trenton!

We provide DND with IM/IT project management, identification and procurement of specialized software and hardware components and technical specialist support to generate and operate a Synthetic Environment (SE) for the Royal Canadian Air Force (RCAF) and Royal Canadian Navy.

Tasks will include:

• Develop scenarios and vignettes through modeling and simulation in AFSIM (Advanced Framework for Simulation, Integration and Modelling) to support tactical research at the RCAF Aerospace Warfare Centre (RAWC) in support of the Centre for Operational Research and Analysis (CORA)
• Perform verification and validation of simulated scenarios to ensure fidelity and accuracy of modeled platforms.
• Analyze results of simulated scenarios to provide tactical feedback to stakeholders.
• Lead projects and collaborating with multidisciplinary teams (e.g., developers, pilots, analysts) through the complete software development lifecycle (SDLC) for modeling and simulation of systems and software products.
• Gather user requirements, analyze software and hardware requirements, deriving and modifying existing functional requirements based on user input and feedback.
• Refactor ongoing and previous projects to align with best practices of software development, including reusability, documentation, and performance optimization.
• Utilize GitLab as a version control management tool for continuous integration and continuous delivery (CI/CD)
• Conduct regular code reviews and rigorous unit testing for development and integration of new software into existing codebases.
• Research the physics and aerodynamics of radar sensors, aircraft, weapons systems, etc. to model them using software with high fidelity.
• Create, test and modify code and software utilizing programming languages including C++ and Python to contribute to the development, integration, and maintenance of software applications in a modelling and simulation environment.
• All work is completed in Microsoft and/or Linux operating system environments.
• Design methods and procedures for small computer systems, and subsystem of larger systems.
• Produce forms, manuals, programs, data files, and procedures for systems and applications.
• Analyze the problems outlined by the systems analysts/designers and collaborated on potential solutions intended to maximize efficiency while minimizing effects on existing systems.
• Verify accuracy and completeness of programs by preparing sample data and testing them by means of system acceptance test runs made by operating personnel.
• Correct program errors by revising instructions or altering the sequence of operations.

• Must hold a valid Secret level clearance with Federal Government (PSPC) and a Controlled Goods Cert.
• Ability to demonstrate a minimum of 5 years’ experience in an applicable field of software development.
• Ability to demonstrate a minimum of 2 years’ experience in the last 5 years performing the role of a Software Developer in a “modeling and simulation” environment.
• Experience supporting projects performing at least 6 of the following tasks:
  • Deriving functional requirements in a modelling and simulation environment.
  • Design simulation software in a modelling and simulation environment.
  • Programming graphics using OpenGL, QT, or equivalent products.
  • Developing add-ons, extensions, or plug‑ins.
  • Designing, coding, and testing using C++, C or C# programming languages.
  • Integrating and testing software.
  • Investigating software products for use and integration into modelling and simulation applications.

Work location: On-site on a full‑time basis at Canadian Forces Base Trenton.

ADGA Group provides the expertise to sustain and maintain deployed Mission Rehearsal and Tactics Trainers (MRTTs) in Ottawa, CFB Gagetown, Valcartier and Edmonton; a naval Distributed Mission Operation Centre (DMOC) in Halifax; an Air Force DMOC in Trenton connecting existing simulators for Distributed Mission Training (DMT) across Canada via the RCAF Modeling and Simulation Environment (RMSE) Network; System design and capability development; Strategy and concepts development; Research and development; Support to exercises; and system operation and support.

These Synthetic Environment activities are connected using the CFXNet, the dedicated experimental and exercise network of the Canadian Armed Forces.

We strongly support a healthy and productive work‑life balance. This starts with a flexible approach to work, and policies designed to support employees through their day‑to‑day routines and major life events. For example, we offer a Maternity/Parental Top‑Up (up to 52 weeks) and a Reservist Leave Top‑Up (up to 180 days).

ADGA continuously strives to integrate advanced Diversity, Equity & Inclusion (DEI) approaches and practices into our work culture. Our employee‑based DEI Committee explores activities and invites discussions that foster an environment where all employees feel valued, respected, and heard.

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.

We offer a comprehensive benefit program, providing employees with the choice between base or enhanced plans. Depending on the plan, ADGA pays for Health & Dental, a Health Spending Account, Short‑Term Disability, an Employee Assistance Program, and a Telemedicine service. Also offered: discounts on gym memberships, 5,000+ perks through Perkoplis, a Deferred Profit Sharing Plan, and access to a wide range of other employee‑centric services and savings programs.