• Cybersecurity Manager, Data Center Operations

    BAE Systems (Sterling, VA)
    …DoD 8570.01-M) Level 3 Certification within 6 months of starting position. + DoD Top Secret clearance **Experience:** + 10 years of experience in managing ... Team that's Shaping the Future of Cybersecurity** Join BAE Systems ' dynamic team as a Cybersecurity Manager, Data Center...a team of experienced professionals. + Experience with system administration in Windows and/or Linux . + Excellent… more
    BAE Systems (10/30/25)
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  • Cybersecurity Data Analyst

    General Dynamics Information Technology (Springfield, VA)
    …RQ210252 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Operations Cell (CSOC) in creating alerting rules + Create SIEM playbooks + Linux (RHEL) Expert ( administration and engineering) + Proficient in manipulating… more
    General Dynamics Information Technology (11/13/25)
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  • DevSecOps Engineer, Argon ST (Associate…

    The Boeing Company (Fairfax, VA)
    …which the US Government requires US Citizenship. An interim and/or final US Top Secret /SCI Clearance Post-Start is required. **Visa Sponsorship** Employer will ... signal processing algorithms, and distribute the processed results. Our systems are deployed on manned/unmanned aircrafts, ships/submarines, and ground platforms!… more
    The Boeing Company (11/07/25)
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  • Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    …readiness. Technical Environment: - Cross Domain Solutions (CDS) - Red Hat Enterprise Linux (RHEL) - Multi-network ticketing systems - User authentication and ... Solutions (CDS) Engineer Location: Lorton, VA Eligibility: Candidate must possess an active TS /SCI w/ CI Polygraph Supporting DIA Long term contract 3+ years The CDS… more
    Arena Technical Resources, LLC (11/03/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    …(SMS, MMS, Voice, data) and cellular system functions * Understanding of Operating Systems (Windows, MacOS, Linux , Mac OS, Mobile OS, etc.) * Understanding ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...creative ways to break into a range of customer systems and illustrate to stakeholders what could happen if… more
    CACI International (10/18/25)
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  • Management Information Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …acquisition experience per level if no bachelor's degree is held. Active Top Secret /SCI clearance with a Counter-Intelligence Polygraph Proficiency in database ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance.… more
    Sciolex Corporation (10/14/25)
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  • SURTASS Multiple Positions and Locations, VA Beach…

    Serco (Virginia Beach, VA)
    …knowledge and experience with maintenance and repair of processing and communication systems including ICP, UNIX, LINUX , Windows, GPS. and GCCS-M. Communications ... knowledge and experience with maintenance and repair of processing and communication systems including ICP, UNIX, LINUX , Windows, GPS. and GCCS-M. Communications… more
    Serco (09/16/25)
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  • Principal/Sr Principal Field Engineer

    Northrop Grumman (Chantilly, VA)
    …extended hours during mission critical time periods. + US Citizen and Active Top Secret /SCI clearance are required. **Basic Qualifications for a Sr. Principal ... extended hours during mission critical time periods. + US Citizen and Active Top Secret /SCI clearance are required. **Preferred Qualifications:** + Degree in a… more
    Northrop Grumman (11/12/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …devices, and stored data in support of business processing requirements. Job Duties:* Systems administration of desktop and server systems connected to ... DoD 8570 Level II equivalent within 90 days of hire* TS /SCI Clearance required and eligibility to obtain a Poly*...administration * Experience working with trouble reporting and tracking systems such as Security+* Ability to respond to after… more
    William C Brown Inc (10/14/25)
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  • Systems /Network Engineer

    Insight Global (Mclean, VA)
    …in deploying, configuring, maintaining, and monitoring computer systems and networks. Secret or Top Secret Clearance. Previous team leadership ... Job Description Performing enterprise software installations and upgrades. Enterprise Linux (Red Hat, OEL, Fedora) experience. Ansible or PowerShell automation… more
    Insight Global (11/10/25)
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