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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Developer - **Company:** VTG LLC - **Location:** Herndon, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** .NET Framework, Microsoft Windows, Agile Methodology, Amazon Web Services, ASP.NET MVC Framework, Confluence, JIRA, Microsoft Azure, C Sharp (Programming Language), C++ (Programming Language), Cascading Style Sheets (CSS), Cloud Computing, Cyber Security, Continuous Integration, Software Design Documents, Programming Tools, Extensible Application Markup Language, Github, Internet Information Services (IIS), Issue Tracking Systems, Python (Programming Language), Windows Presentation Foundation, Windows Servers, Windows PowerShell, Systems Development Life Cycle, Power BI, Secure Coding, Software Engineering, Web Services, Test Scripts, Information Technology, Data Management, Windows Services, Software Version Control, Jenkins, Web Api - **Published:** May 31, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=b26429f5e1af89ab ## About the Role Do you have experience in Windows Server administration?, Do you have a Bachelor's degree?, Must have a Top Secret Clearance with Polygraph * Minimum 6 years' experience in software development * Bachelor's degree in Computer Science, Information Security, or a related field (or equivalent experience) * Proficiency with .NET (C#, WPF/XAML, C++), Web (ASP.NET MVC Web API, HTML/CSS), Python, PowerShell * Proficiency with developing Windows Applications, Windows Services, and Web Services on IIS * Experience working with AWS and Azure * Experience using GitHub, Jira, Jenkins, and Confluence * Proficiency with Secure Token Service (STS) and DataHound (customer-specific IT tools) * Experience with Microsoft PowerBI * Familiarity with Windows System Administration and troubleshooting * Familiarity with the Software Development Lifecycle (SDLC), including configuring and deploying to IIS. * Experience with requirements gathering, creation of design documentation, and technical writing Preferred Education, Experience, & Skills: * Familiarity with the Agile methodology and ceremonies * Strong problem-solving skills and the ability to thrive in a dynamic, issue-diverse IT landscape ## Description We are seeking a versatile Senior Software Developer with expertise in secure software engineering. The ideal candidate will combine technical proficiency in development tools and cyber security. The candidate will work in an agile environment, collaborating with cross-functional teams to address a broad range of IT issues while safeguarding customer assets. Responsibilities: * Design, develop, test, and deploy secure Windows applications, services, and web services using .NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell for system administration, problem-solving, and security-related tasks, such as monitoring and mitigating vulnerabilities in Windows environments. * Manage cloud-based solutions on AWS and Azure, incorporating security best practices for deployment and access controls. * Utilize tools like GitHub, Jira, Jenkins, and Confluence for version control, issue tracking, continuous integration/deployment (CI/CD), and documentation, while ensuring secure configurations. * Working with customer-specific IT tools, including Secure Token Service (STS) and DataHound, to integrate secure authentication and data management into applications. * Participate in Agile methodologies and ceremonies (e.g. sprints, stand-ups, retrospectives) to deliver features iteratively. * Create and maintain comprehensive documentation, including requirements gathering, design documents, technical writing, and A&A artifacts (e.g. security plans, test reports, and authorization packages). ## Related Videos - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [Web APIs you might not know about](https://www.wearedevelopers.com/videos/281-web-apis-you-might-not-know-about) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)