Systems Engineer
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Before you apply
Salary$140k – $160k
LocationHerndon, VA, US
Typefull-time
SenioritySenior
Experience6+ yrs
Company size26+ people
PostedJun 1, 2026 · 5mo ago
Verified live3d ago
May no longer be actively hiring
Posted by the company on Jun 1, 202645% of this company's open roles have been listed for 90+ days
At a glanceSummarised by Seekless from the posting.
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
Familiarity with the Agile methodology and ceremonies
Strong problem-solving skills and the ability to thrive in a dynamic, issue-diverse IT landscape
Skills
Python
PowerShell
AWS
Azure
.NET
C#
WPF/XAML
C++
ASP.NET MVC Web API
HTML
CSS
GitHub
Jira
Jenkins
Confluence
Secure Token Service (STS)
DataHound
Microsoft PowerBI
IIS
Benefits
Health insurance
Dental
Vision
401(k)
Paid time off
Life insurance
Stipend
Referral bonus
Overview
Senior Software Developer
Herndon, VA
TS/SCI with Poly
About the company
At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support. Bcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions.
Do you want to join a team that is building tailored technical solutions to modernize our government’s mission and our client’s business? Do you have a desire to change how people work? Are you interested in helping to protect our nation’s cyber interests? Join our growing team supporting customer missions as a Senior Software Developer in Herndon, Virginia.
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 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).
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, 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
Desired Qualifications:
•
Familiarity with the Agile methodology and ceremonies
•
Strong problem-solving skills and the ability to thrive in a dynamic, issue-diverse IT landscape
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 include Health/Dental/Vision, 401(k), Paid Time Off, STD/LTD/Life Insurance/Voluntary Life Insurance, Stipends, Referral Bonuses, and more.
Legal
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.
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