• System Administration

    Lockheed Martin (Virginia Beach, VA)
    …duties and responsibilities of this position will include information assurance and cybersecurity administration tasks on the Space Fence MSS, RSS, and ... **Description:** Seeking experienced System Administrator to support the Space fence radar...FSS using Space Fence systems cybersecurity tools and working with the… more
    Lockheed Martin (05/01/25)
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  • Senior Systems Engineer…

    M. C. Dean (Vienna, VA)
    …characteristics; testing and evaluation of technology components; + **Producing detailed system design** , including network and systems infrastructure, ... accountability, data protection, system integrity, and other policies; + ** System implementation** , policy development, configuration, and administration of… more
    M. C. Dean (05/09/25)
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  • Cybersecurity Cloud Engineer

    ProSphere Tek (Fort Belvoir, VA)
    …, Cyber Knowledge Management, Cyber Network Services, Cyber Systems Administration , Cyber Systems Analysis, and Cybersecurity Defense Infrastructure ... policies, implements changes to cybersecurity and/or cyberspace operational systems , software, appliances, devices, etc. + Implement system configuration… more
    ProSphere Tek (04/16/25)
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  • Cybersecurity Engineer

    General Dynamics Information Technology (Mclean, VA)
    …Required:** None **Job Family:** Cyber Engineering **Skills:** Cybersecurity ,Scanning,Splunk Administration ,Tenable Security Center,Threat Monitoring ... and monitor aggregated data. + Designs, develops, tests, and evaluates information system security throughout the systems development life cycle. **WHAT YOU'LL… more
    General Dynamics Information Technology (04/26/25)
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  • Information Systems (IS) & Cyber Security…

    SimIS Inc. (Suffolk, VA)
    …+ Research and recommend innovative, and where possible automated approaches for system administration and cybersecurity tasks. Identify approaches that ... availability of all hardware, network, server and cloud resources, systems , and key processes, reviewing system and...and dedicated team player who provides IT network / systems administration subject matter expertise and a… more
    SimIS Inc. (05/07/25)
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  • Sr. Cyber Security Analyst

    Oneida Technical Solutions (Fort Belvoir, VA)
    …and approval. Minimum Qualifications : + 3 years of experience in Cybersecurity . + Intermediate System Administrator, Vulnerability Assessor, or Security Control ... Assessor certification (eg, Security+, GSEC). + Experience with Windows Server Administration . + The Cybersecurity Analyst shall possess Security+ certification.… more
    Oneida Technical Solutions (04/07/25)
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  • Senior Systems Administrator

    ICF (Reston, VA)
    …+ Ten or more years' experience in information technology, with a strong focus on system administration , cybersecurity , and DevSecOps + Three or more years ... Description ICF is looking for a System Administrator to work with an Agile team...DISA STIGs + Expertise in Linux and Windows server administration , including Red Hat Enterprise Linux (RHEL) + Proficiency… more
    ICF (04/30/25)
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  • Mid/Sr SIEM (Security Information and Event…

    BAE Systems (Alexandria, VA)
    …a critical operational system . She/he will demonstrate strong skills in system administration , log management, event correlation, and threat detection, and ... creating Dashboards and Analytics within SIEM tools. Experience working with monitoring systems supporting auditing, incident response, and system health. Must… more
    BAE Systems (02/20/25)
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  • Knowledge Management and IT Support

    Leidos (Alexandria, VA)
    …**Knowledge Management and IT Support** **Specialist** you will drive **IT system administration , security compliance, and process optimization** across ... professionals, and IT specialists** to implement best practices in **network administration , cybersecurity , inventory management, and operational support** .… more
    Leidos (04/16/25)
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  • Principal Systems Administrator

    Leidos (Chantilly, VA)
    …and drive automation and optimization initiatives. + Apply deep expertise in systems administration , cloud technologies, cybersecurity , and automation, along ... backup, and disaster recovery solutions to ensure business continuity. + Automate system administration tasks using PowerShell, Bash, Python, or Infrastructure… more
    Leidos (03/29/25)
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  • IT Human Capital Manager

    Development InfoStructure (Falls Church, VA)
    …preferred. Preferred Qualifications + Bachelor's degree in Human Resources, Information Systems , Cybersecurity , Business Administration , or a related ... (DCPDS) + Knowledge of DoD Instruction 1400.25 (DoD Civilian Personnel Management System ) + Experience with military personnel management systems + Experience… more
    Development InfoStructure (03/27/25)
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  • Senior Cyber Network Engineer

    ManTech (Chantilly, VA)
    …engineering support and system administration of specialized cybersecurity applications and systems to include installation, configuration, maintenance, ... routers, switches and load balancers) + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, and network… more
    ManTech (04/22/25)
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  • ServiceNow Admin (Hybrid)

    Nightwing (VA)
    …* Working knowledge of Cisco Network architecture, and Windows and Linux operating system administration . * Lead the effort to complete the population of ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (03/25/25)
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  • Cybersecurity Systems Analyst…

    Amentum (Arlington, VA)
    …assessments using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to ... risks, risk mitigation courses of action, and operational. Additionally, the Cybersecurity Systems Analyst should be able to perform security evaluations… more
    Amentum (03/31/25)
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  • IT Security Admin Associate

    SAIC (Norfolk, VA)
    …our talented team. This role will require skills in network security, system administration , vulnerability assessment, incident response, and basic security ... the art in Maritime Position, Navigation, and Timing (M-PNT) systems . Join us as we continue to define the...for suspicious behavior. + Conduct vulnerability scans to identify system weaknesses. + Report security incidents to appropriate teams.… more
    SAIC (04/04/25)
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  • Systems Administrator/ISSO

    Huntington Ingalls Industries (Reston, VA)
    …offices. Preferred Requirements + Background in one or more of the following: system administration , computer security, cybersecurity methodology, IT risk ... Practical application of networked systems will be necessary. The Systems Administrator will need to keep system accreditation, continuous monitoring,… more
    Huntington Ingalls Industries (02/19/25)
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  • Lead Cybersecurity Analyst

    Trace Systems Inc (Portsmouth, VA)
    …Cybersecruity Analyst Lead to join our team in Portsmouth, Virginia. The Cybersecurity Lead is responsible for the direction, administration , quality assurance, ... Cybersecurity capabilities of the Norfolk Naval Shipyard IT systems . * Please note this position is pending contract...and requirements. 2. DOD A&A process and standards. 3. System / network vulnerability analysis. 4. Risk assessment and… more
    Trace Systems Inc (04/25/25)
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  • ISSO Cybersecurity Assessment…

    Leidos (Arlington, VA)
    …outcome with respect to meeting the cybersecurity requirements for assigned IT systems . + Advise system owners on all matters, technical and otherwise, ... + 5-10 years of Cyber Security experience. + 2 Years of IT experience (Networking/ System Administration ). + Working knowledge of security system controls,… more
    Leidos (04/27/25)
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  • Cybersecurity Senior Engineer (Mainframe…

    Truist (Richmond, VA)
    …the essential functions. + Bachelor's degree and eight years of experience in systems engineering or administration or an equivalent combination of education and ... States of America) **Please review the following job description:** As a Cybersecurity Senior Engineer you will be responsible for developing and maintaining the… more
    Truist (04/30/25)
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  • Information Systems Security Engineer…

    General Dynamics Information Technology (Norfolk, VA)
    …T5 Investigation + **Required Experience:** 8 years of relevant IT experience + Cybersecurity , Systems Administration , implementation of RMF tools and ... Engineer (ISSE)** joining our CNIC Applications Support team which provides system administration , development/maintenance support and ISSE support of Commander,… more
    General Dynamics Information Technology (03/06/25)
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