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ISSO​/Systems Administrator Security Clearance

Job in Chantilly, Fairfax County, Virginia, 20151, USA
Listing for: B/Core
Full Time position
Listed on 2026-01-07
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Position: ISSO / Systems Administrator with Security Clearance
ISSO / System Administrator Chantilly, 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 ISSO / System Administrator in Chantilly, Virginia . Responsibilities Concentrate on overall technical and operational effectiveness of capabilities in coordination with the GTM and Sponsor Staff management. Responsible for assisting and maintaining a formal Information Security Program that includes recommendations on continuous improvement of the processes and architectures supporting the overall Sponsor's operational activities.

* Run and execute the A&A process, greenlight records
* Run security scans
* Mitigate findings
* Security updates
* Patching / updates - Windows, Linux
* Configuration systems admin, configuration/deployment of laptops
* Shepherding systems through security process. Qualifications

Required Qualifications:

* Bachelor's degree in management information systems, information assurance, computer engineering, or other closely related IT and cybersecurity discipline or equivalent work experience.
* Demonstrated experience in the Risk Management Framework (RMF) methodology

* Demonstrated experience managing document repositories and databases.

* Demonstrated experience in the use of process tracking and document control software.

* Demonstrated experience with writing, communications, and briefing skills.

* Demonstrated experience with technical guidance and oversight both to technical and non-technical, senior level personnel.

* Demonstrated experience organizing, planning and prioritizing multiple tasks to complete work on schedule.

* Demonstrated experience in INFOSEC policies, regulations, and guidance's.

* Demonstrated experience with cyber risks such as malware, zero-day attacks, denial of service attacks, as well as associated mitigations regarding computer and network devices.

* Demonstrated pattern of excellent customer service skills and the ability to collaborate with customers at all levels. Desired Qualifications
* Demonstrated experience with the Sponsor's A&A process.
* Certified Information Systems Security Professional (CISSP).
* Demonstrated knowledge of the Sponsor's standard project cycle.
* Demonstrated experience with the Sponsor's diverse information technology infrastructure, including operating systems, major application systems, and network architecture. 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.
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