• Mainframe Network Engineer

    Travelers Insurance Company (Richmond, VA)
    …configuration, security , implementation, and support of the z/OS operating system , RACF, disk/tape storage and subsystems, and Communications Server for multiple ... as well as other z/OS supporting tools. + Evaluates systems specifications regarding customer requirements, transforming specifications into cost-effective,… more
    Travelers Insurance Company (08/01/25)
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  • All Source Analyst ( Network Analysis)…

    SOS International LLC (Reston, VA)
    Overview SOSi is seeking a Senior level All-Source Analyst ( Network Analysis) to provide support on network analysis related to foreign Weapons of Mass ... Essential Job Duties Provide all-source analysis with a focus on network analysis to enable CWMD, counter proliferation, counter-improvised threats, CWMD mission… more
    SOS International LLC (07/18/25)
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  • Lead Network Engineer

    The MITRE Corporation (Mclean, VA)
    …Classified Infrastructure Services team (Special Programs) is looking for a Lead Network Engineer role that will be supporting many classified infrastructures as ... This role will require knowledge of implementing and maintaining NIST 800-53 Security Controls / RMF compliance in each environment along with additional … more
    The MITRE Corporation (06/03/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …recommendations for improving software and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired Experience: + ... this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer. This position is contingent upon award of the associated work… more
    Imagine One Technology & Management (06/25/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    …. In this role you will research, design, develop, and test operating systems -level software, compilers, and network distribution software. You will set ... systems software development that will operate in the Department of Homeland Security (DHS) enterprise network and on DHS devices. + Collaborates with… more
    ManTech (05/20/25)
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  • Security Technician

    Parsons Corporation (Langley, VA)
    …interface devices) and badging systems under the Integrated Base Defense Security Systems (IBDSS) Next Sustainment contract. **What You'll Be Doing:** + ... Ability to understand and follow governmental rules and regulations on electronic security system installation and maintenance. + Analytical/Procedural Skills -… more
    Parsons Corporation (08/08/25)
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  • SSDS Electronics Maintenance Tech

    BAE Systems (Wallops Island, VA)
    …desired, but not required: Active Secret security clearance Experience with Network devices and an understanding of Operating Systems , preferably RedHat or ... candidate will have experience on one or more of the following Radar systems : SPS-48 SPS-49 SPQ-9B SPS-67 SPS-73 Provide system /equipment configuration and… more
    BAE Systems (08/12/25)
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  • PKI Security Administrator (Senior…

    General Dynamics Information Technology (Falls Church, VA)
    …Web Service + Active Directory Certificate Services (ADCS) monitoring + IT system administration experience ( systems management, networks, firewalls) in an ... opportunity to make a personal impact as a **PKI Security Administrator (Senior Level/SME)** supporting the United States Postal...enterprise environment + Infrastructure IT ( Systems Administration, Network Administration Windows/Linux OS, … more
    General Dynamics Information Technology (08/10/25)
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  • Senior SAP Security Analyst

    Performance Food Group (Richmond, VA)
    …Senior SAP Security Analyst is responsible for managing and maintaining the security architecture of SAP and associated systems . This role ensures that ... Oversee security testing, user provisioning, and access reviews during system implementations, upgrades, and patching. + Partner with solution architects and… more
    Performance Food Group (08/15/25)
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  • Sr. Systems Engineer - Herndon, VA --TS/CI…

    General Dynamics Information Technology (Herndon, VA)
    …modeling, and security impact analyses for CDS and encrypted communication systems . + Collaborate closely with cybersecurity teams, network engineers, ISSOs, ... + Strong proficiency with operating systems (Linux and Windows), system hardening, patch management, and security configuration. + Experience applying… more
    General Dynamics Information Technology (08/16/25)
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