Senior Software Engineer

Senior Software Engineer Belong. Connect. Grow. with K !

K 's National Security Solutions team provides advanced engineering and technology solutions supporting the intelligence, defense, and national security communities. Join a team dedicated to developing innovative software solutions that enable critical missions and shape the future of defense technology.

• Innovative Projects
• Work at the forefront of software engineering, enterprise modernization, data integration, cloud technologies, and mission IT solutions.
• Collaborative Environment
• Join a high-performing team that values innovation, technical excellence, knowledge sharing, and continuous improvement.
• Mission Impact
• Design and deliver software systems that directly support national security, defense operations, and mission-critical business objectives.

About K

K  delivers science, technology, engineering, and logistics solutions that help accomplish some of the world’s most challenging missions. Our Government Solutions team supports Department of Defense programs through innovative software engineering, systems integration, application modernization, and enterprise technology services. We are seeking an experienced Senior Software Engineer to support critical Air Force and DoD information technology programs. The successful candidate will serve as a technical leader responsible for designing, developing, modernizing, and maintaining enterprise applications and mission-critical software platforms while supporting operational mission objectives.

This role offers the opportunity to work across the full software development lifecycle while collaborating with cross‑functional engineering and program teams.

• Design, develop, and maintain scalable enterprise web applications and distributed software systems.
• Architect, develop, and support RESTful APIs and service‑oriented solutions for internal and external stakeholders.
• Build modern, responsive user interfaces using Angular, Type Script, HTML5, CSS, and related frontend technologies.
• Lead technical design and software architecture initiatives utilizing object‑oriented programming principles and best practices.
• Collaborate with Program Managers, Product Owners, Architects, and Engineering teams to deliver high‑quality software solutions.
• Support migration and modernization efforts involving legacy applications, cloud‑based platforms, and emerging technologies.
• Design, optimise, and maintain database solutions utilizing SQL Server, Oracle, MySQL, Redis, and related technologies.
• Participate in code reviews, unit testing, debugging, deployment, and production support activities.
• Develop technical documentation, architectural diagrams, interface specifications, and software lifecycle artefacts.
• Evaluate and implement emerging technologies, including AI‑assisted capabilities, automation tools, and integration frameworks.
• Analyse application performance and implement improvements to enhance reliability, scalability, maintainability, and user experience.

• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related field.
• 8+ years of professional software development experience supporting enterprise technology environments.
• Strong proficiency in C#, .NET Core, .NET Framework, and object‑oriented software development.
• Experience developing enterprise web applications using Angular and Type Script.
• Experience designing, developing, and maintaining RESTful APIs and service integrations.
• Strong experience with SQL Server, Oracle, MySQL, or similar relational database platforms.
• Understanding of software development lifecycle (SDLC) methodologies and Agile development practices.
• Excellent problem‑solving, analytical, and troubleshooting skills.
• Strong written and verbal communication skills.
• Ability to obtain and maintain a Secret Security Clearance.

• C# .NET Core / .NET 8+ ASP.NET Angular Type Script REST API Development SQL Server Oracle MySQL Redis Entity Framework Dapper Git Version Control Linux and Windows Environments Object‑Oriented Design (OOD) Software Design Patterns Microservices Architecture Agile…