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Senior Software Developer Security Clearance

Job in Herndon, Fairfax County, Virginia, 22070, USA
Listing for: B/CORE
Full Time position
Listed on 2026-10-16
Job specializations:
  • Software Development
    Software Engineer
Salary/Wage Range or Industry Benchmark: 140000 - 160000 USD Yearly USD 140000.00 160000.00 YEAR
Job Description & How to Apply Below
Position: Senior Software Developer with Security Clearance
Responsibilities

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.

Key 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 Power Shell, ensuring integration with IIS and adherence to secure coding standards.
  • Develop and automate scripts using Power Shell 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 Git Hub, 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 Data Hound, 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). Qualifications

    Required Qualifications:

    * 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, Power Shell
  • Proficiency with developing Windows Applications, Windows Services, and Web Services on IIS
  • Experience working with AWS and Azure
  • Experience using Git Hub, Jira, Jenkins, and Confluence
  • Proficiency with Secure Token Service (STS) and Data Hound (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
Desired Qualifications
  • Familiarity with the Agile methodology and ceremonies
What you can expect from us

The expected salary range within the Washington, DC metropolitan area is: $140,000 - $160,000. Final compensation is unique to each individual and will be determined based on factors such as experience, education, geographic location, and contractual requirements. This is not a guarantee.

Benefits
  • Health/Dental/Vision
  • 401(k)
  • Paid Time Off
  • STD/LTD/Life Insurance/Voluntary Life Insurance
  • Stipends
  • Referral Bonuses
  • and more.
Equal Opportunity

BCore is proud to be an equal opportunity workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, sexual orientation or any other characteristic protected by law.

Position Requirements
10+ Years work experience
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