Systems Engineer Security Clearance

Position: Systems Engineer with Security Clearance
Systems Engineer Herndon, VA TS/SCI with Poly 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, Dev Sec Ops , 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 Systems Engineer in Herndon, Virginia . Qualifications

Required Qualifications:

Required Education, Experience, &

Skills:

* Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent professional experience
* 16+ years of progressively responsible experience in Windows systems engineering within large-scale enterprise environments
* SME-level experience managing mission-critical Windows infrastructure across on-premises, hybrid, and multi-cloud-integrated environments
* Extensive experience designing, implementing, and supporting environments spanning:
* On-premises infrastructure

* Hybrid and multi-cloud integrations

* Disconnected and air-gapped systems not connected to the internet

* Hands-on experience administering and architecting:
* Active Directory (multi-domain and/or multi-forest environments)

* DNS, DHCP, and PKI/Certificate Authority (CA) services

* Group Policy design, optimization, and troubleshooting

* Repeatability and standardization

* Deployment across multiple, disconnected, or isolated environments

* Ability to design automated, well-documented processes that can be consistently applied across diverse infrastructure footprints
* Strong documentation, design, and technical writing skills
* Ability to clearly communicate complex technical concepts to both technical and non-technical stakeholders
* Ability to operate effectively in a fast-paced, mission-critical environment Desired

Qualifications:

* Master's degree in Computer Science, Information Technology, Cybersecurity, or a related field
* Experience designing and supporting hybrid on-premises and cloud-integrated Windows environments
* Experience leading or contributing to large-scale infrastructure modernization initiatives
* Experience supporting compliance-driven or highly regulated environments
* Experience mentoring engineers or providing formal technical knowledge transfer
* Scripting expertise (e.g., Power Shell) to automate administrative and operational tasks
* Experience with WSUS administration and patch management strategies
* Familiarity with configuration management, CI/CD pipelines, and infrastructure-as-code tools
* Knowledge of Microsoft security tooling and advanced Windows hardening techniques
* Experience with:
* Net Scaler
* DNS Anycast
* Splunk
* Rapid7
* Strong analytical ability, communication skills, and problem-solving capabilities
* Ability to work independently while collaborating effectively across teams
* Ability to influence technical direction and architectural decisions at an enterprise level What you can expect from us 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.