• Network Engineer 3 - Washington

    M. C. Dean (District Of Columbia, DC)
    …may meet eligibility requirements, including US Citizenship, for access to classified information . **ACTIVE TS / SCI Clearance is REQUIRED** **Education:** + ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (08/27/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …may meet eligibility requirements, including US Citizenship, for access to classified information ; ACTIVE TS / SCI **Education/Experience:** + Master's degree ... and testing critical systems such as Physical Access Control, CCTV, PSIM (Physical Security Information Management), and other Integrated Electronic Security more
    M. C. Dean (06/27/25)
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  • Software Engineer

    KBR (Mclean, VA)
    …Requirements: Moderate 20-50% + Working Hours: Standard and On-Call Qualifications: Required: + Security Clearance: Active TS / SCI with a Polygraph + ... Participate in working groups focused on cybersecurity issues, collaborating with IT security professionals and leadership + Train personnel : Document and train… more
    KBR (06/18/25)
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  • Systems Engineer III

    Amentum (Springfield, VA)
    …computer systems to detect, prevent, and record computer use and abnormalities, Report to Information System Security Officer (ISSO) or Information System ... security countermeasures to protect the integrity of the information assets in SIS systems enterprise ie firewalls, access...used across interconnection or on NGA Networks. **Required:** + TS / SCI clearance and must be willing to… more
    Amentum (07/18/25)
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  • Cyber Risk Analyst

    Red Gate Group (Reston, VA)
    personnel vulnerabilities, then translate those insights into actionable security recommendations. From developing authorization packages to delivering briefings ... Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice,... into system engineering and acquisition processes. + Active TS / SCI clearance. + 5+ years of experience… more
    Red Gate Group (08/20/25)
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  • Application Engineer 4 (Splunk)

    Themis Insight (Laurel, MD)
    …Position location is subject to change based on central MD client's needs. Required: TS / SCI with a Polygraph Designs software tools and subsystems to support ... and documentation. Instructs, directs, and checks the work of other task personnel . Responsible for quality assurance review and the evaluation of existing and… more
    Themis Insight (07/09/25)
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  • Red Cell Cyber Analyst

    Amentum (Fort Belvoir, VA)
    …and operations. + Should have a diverse understanding of network and information security operations, network exploitation, and telecommunications. + Perform ... courses of action that a cyber adversary might employ against customer personnel , equipment, facilities, networks, information and information systems,… more
    Amentum (08/20/25)
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  • Information Technology /Assurance…

    Chenega Corporation (Arlington, VA)
    …performing compartmentalized business. + Provide technical assistance and training to ETO personnel . + Serve as an information system capability integrator with ... required. + Advise and provide cybersecurity support to the Information System Security Manager (ISSM) and PMs.... + Active and valid driver's license + Active TS / SCI clearance, willingness to submit to a… more
    Chenega Corporation (09/04/25)
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  • Space Control Program Analyst

    KBR (Arlington, VA)
    …Minimal 0-20% + Working Hours: Standard Qualifications: Required: + Must have an active TS / SCI security clearance to be considered for the position + ... Control Program Analyst Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (08/14/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …may meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ Polygraph is REQUIRED** **Education:** ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (08/30/25)
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