• Hardware Reverse Engineer (All Levels)

    Parsons Corporation (Centreville, VA)
    …automating reverse engineering and exploit development + Creating and developing novel security applications for embedded systems + Quickly isolating areas of ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (08/09/25)
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  • DCGS Field Engineer

    CACI International (Hampton, VA)
    …Field. + TS/SCI Security Clearance. + Experience (all required) + ≥10 yrs of Cyber Security Engineering. + ≥10 yrs of DCGS experience. + ≥2 yrs SIGINT Sensor ... be responsible for resolving IT hardware and software infrastructure (servers, network, security , etc.) issues using systems analysis techniques and procedures… more
    CACI International (08/09/25)
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  • Design Engineer 5

    M. C. Dean (Vienna, VA)
    …for design, implementation, operations & maintenance, and cybersecurity for large complex electronic security systems and physical security systems . This ... is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments,… more
    M. C. Dean (09/18/25)
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  • Senior DevSecOps Engineer

    Leidos (Alexandria, VA)
    …leading the charge in next-generation technology-designing advanced capabilities in cyber defense, logistics optimization, security operations, and decision ... intelligence. These are the mission-critical systems that keep our nation secure and resilient. We're...while ensuring best practices across architecture, development, deployment, and security . You'll roll up your sleeves to design, code,… more
    Leidos (09/26/25)
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  • Network/System Administrator (Net/Sys Admin) II

    General Dynamics Information Technology (Arlington, VA)
    …HTTP, HTTPS, FTP, &SSL + Maintain file servers, Firewalls, network access, Security Monitoring Systems andsystem documentation asrequired. + Interface with local ... Operations **Skills:** Network Administrator,Network Applications,Network Monitoring **Certifications:** GSEC: GIAC Security Essentials Certification - Global Information Assurance Certification (GIAC)… more
    General Dynamics Information Technology (09/26/25)
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  • United States Postal Service (USPS) Office…

    General Dynamics Information Technology (Fairfax, VA)
    …Full Stack Developer + GIS Developer + Graphic Designer + Information Architect + IT Security Analyst Security Systems & Operations + Linux Engineer + ... + The OCIO's IT Operations directorate assumes responsibility for all OIG servers, systems , and applications as well as the OIG enterprise voice and video calling.… more
    General Dynamics Information Technology (09/19/25)
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  • Director - Strategic Regulatory Services (Secret…

    RTX Corporation (Richmond, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret RTX is an aerospace and defense company that… more
    RTX Corporation (09/13/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …Procedures (SOPs) for system administration tasks. + Work closely with the Information Systems Security Officer (ISSO) to address security requirements and ... recovery operations to safeguard critical data. + Collaborate with other IT and security teams to integrate and secure systems within the classified environment.… more
    Parsons Corporation (09/04/25)
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  • Navy Qualified Validator (NQV)

    Frontier Technology Inc. (Norfolk, VA)
    …are performed and tested. + Actively work with the designated (OPTEVFOR) Information Systems Security Manager (ISSM) to provide final security assessment ... (AODR). + Required to engage with the system Information Systems Security Engineer (ISSE) and ISSE support...process. + Responsible for validation events for all OPTEVFOR cyber OT&E infrastructure and toolset. + Maintain thorough and… more
    Frontier Technology Inc. (09/02/25)
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  • Task Order Deputy Manager

    TekSynap (Ashburn, VA)
    …Certified Information Security Professional (CISSP); CISSP(R)-ISSMP: Information Systems Security Management Professional; or Certified Information System ... cyber threats to networks through monitoring, intrusion detection, and protective security services to information systems , including local area networks /… more
    TekSynap (09/02/25)
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