Systems Engineer
Listed on 2026-05-18
-
Software Development
Software Engineer
Description
Position Requires a Top Secret (TS/SCI) Clearance with a Polygraph.
Labor Category:
Systems Engineer
Position Title:
Systems Engineer
Position Level: Level 3 – Senior
Salary:
Up to $ per year
Core
Hours:
9am to 4pm
Location:
Herndon VA
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).
- Developmental (0-2 years’ experience)
- Full Performance (3-5 years’ experience)
- Senior (6-10 years’ experience)
- Expert (11-15 years’ experience)
- SME (16+ years’ experience)
- 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.
- Familiarity with the Agile methodology and ceremonies
- Strong problem‑solving skills and the ability to thrive in a dynamic, issue‑diverse IT landscape
- Outstanding Salaries
- Full Vanguard 401k Plan – Featuring a full scope of investment options – 100% employer matched contribution up to 6% of employee's salary – Ability to max out 401k savings $57k ($63.5k if over 50)
- Employees receive B4
Corp phantom stock each year (2‑year vesting period)
- Medical – United Health Care (UHC) (multiple plan options)
- Dental – United Concordia (UC) Flex Plan
- Vision – Vision Service Plan Insurance Co (VSP) Signature Plans
- Mutual of Omaha short‑term disability (60% of salary up to $2,000.00/week)
- Mutual of Omaha long‑term disability (60% of salary up to $10,000.00/month)
- Mutual of Omaha life insurance ($)
- Refer a friend or a coworker and receive $3,000 per year for every year the person works for B4
CORP
- Seven weeks of leave per year (including ten federal holidays)
- Flexible work schedule with comp time (with customer approval)
B4
Corp is an EEO and e-Verify employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation or national origin. Please take the time to review and complete these three voluntary identification forms if you choose to do so and email them to
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