• Quantum Computing Advanced Research SME

    Guidehouse (Mclean, VA)
    …**:** + Must be able to OBTAIN and MAINTAIN a Federal " TOP SECRET / SCI (TS/ SCI )" with a polygraph security clearance. Candidates with an ACTIVE " ... Up to 25% **Clearance Required** **:** Ability to Obtain Top Secret SCI with Polygraph...Nice To Have** **:** + An ACTIVE and MAINTAINED TS/ SCI Federal security clearance with a polygraph… more
    Guidehouse (12/07/25)
    - Related Jobs

  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …or a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain and ... MITRE - and make a difference with us. The Information System Security Department (R311) within the...year from the date of hire, the following clearance(s): Top Secret / SCI Work Location Type:… more
    The MITRE Corporation (11/08/25)
    - Related Jobs

  • Senior Mission Advancement Specialist

    Guidehouse (Springfield, VA)
    …You Will Need** **:** + An ACTIVE and MAINTAINED Top Secret with SCI (TS/ SCI ) Federal or DoD security clearance; must UPGRADE and MAINTAIN a TS/ ... Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret SCI (TS/ SCI...SCI and (CI) Polygraph Federal or DoD security clearance + Bachelor's Degree + Minimum THREE (3)… more
    Guidehouse (12/20/25)
    - Related Jobs

  • Software Engineer

    Guidehouse (Springfield, VA)
    …You Will Need** **:** + An ACTIVE and MAINTAINED TOP SECRET with SCI (TS/ SCI ) Federal or DoD security clearance + Bachelor's degree + THIRTEEN (13)+ ... Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret SCI (TS/ SCI...Nice To Have** **:** + An ACTIVE and MAINTAINED TS/ SCI Federal with DoD security clearance with… more
    Guidehouse (12/19/25)
    - Related Jobs

  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …on worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role implementing ... requests for the Lumen managed DDoS product. The Lead Information Security Engineer is expected to perform...Candidate must be a US Citizen with an active TOP SECRET clearance Preferred: + 5-7 years… more
    Lumen (12/10/25)
    - Related Jobs

  • Penetration Tester

    Imagine One Technology & Management (Virginia Beach, VA)
    …+ Ability to travel up to 10 percent ** Security Requirements:** + ACTIVE Top Secret / SCI DoD Clearance **Required** ( _no interim_ ) **Imagine One ... AWS services (such as EC2, S3, KMS, RDS) and security best practices relevant to those service + Provide...performing web application and API penetration testing, and Cloud Security Audits + Provide support by utilizing experience with… more
    Imagine One Technology & Management (12/01/25)
    - Related Jobs

  • Junior System Administrator

    TekSynap (Fort Belvoir, VA)
    …and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** + US Citizenship + Top - Secret clearance required with SCI or SCI eligibility. ... application faults, and errors. + Support Government mandated IT Security policies and procedures. + Interface with Information...Three (3) years of technical experience. + BS/BA + Top - Secret clearance required with SCI … more
    TekSynap (12/05/25)
    - Related Jobs

  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    …Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This position is currently ... equipment rooms, communications closets, operations centers, and user workspaces. + TS/ SCI Security Clearance (US Citizenship required) These Qualifications… more
    William C Brown Inc (12/01/25)
    - Related Jobs

  • SURTASS Security Analyst

    V2X (Virginia Beach, VA)
    …as required . Security Clearance Requirement: + An active Department of Defense Top Secret level clearance with SCI access is required. Desired ... Manager is preferred. + Five years of experience with personnel, information , and physical security . Experience serving as a Physical Security Manager is… more
    V2X (12/04/25)
    - Related Jobs

  • Information System Security Manager

    Chenega Corporation (Oakton, VA)
    …meet DoD 8140.01 certification requirements for IAM-III (CISM, CISSP, GSLC, CCISO) + DoD Top Secret Clearance with SCI eligibility is required. **Knowl** ... penetration testing, and analysis of computers and networks. + Conduct Information Security Risk Assessments. + Oversee monitoring and analysis of threats to… more
    Chenega Corporation (11/17/25)
    - Related Jobs