• Senior Information System Security Officer

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Officer (ISSO)** to join our team in **Quantico, VA.** ... IS and that selected security controls are implemented and operating as intended during all phases of the IS...the IS lifecycle + Provide liaison support between the system owner and other IS security personnel + Ensure… more
    ManTech (07/16/25)
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  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    …existing network system (s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements ... ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.**… more
    ManTech (07/03/25)
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  • Senior Information System Security Officer

    ManTech (Quantico, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior Information System Security Officer (ISSO)** to join our team in **Quantico, Virginia.** ... IS; ensure that selected security controls are implemented and operating as intended during all phases of the IS...during all phases of the IS lifecycle; ensure that system security documentation is developed, maintained, reviewed, and updated… more
    ManTech (05/28/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …resources, including CPU usage, disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including ... looking for. **Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator** to join our team! **What You'll Be Doing:** + Maintains… more
    Parsons Corporation (05/17/25)
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  • Software Engineer / Systems Administration

    Lockheed Martin (Springfield, VA)
    …plans, tests, installs, and integrate new and upgraded versions of the relevant operating systems , third party software components, and subsystems; monitors and ... manages system resources to optimize operating efficiency and...Systems Administration on Windows based platforms \-Windows Server Operating Systems experience \-Red Hat Linux Administration… more
    Lockheed Martin (07/12/25)
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  • Systems Engineer Expert

    General Dynamics Information Technology (Hampton, VA)
    …configuring, testing, and maintaining network devices, telecom equipment, radio equipment, operating systems , application software, and system management ... to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Cisco Networking Infrastructure,Cisco Router Configuration,Cisco Routers… more
    General Dynamics Information Technology (07/16/25)
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  • Business Systems Analyst - Oracle Fusion…

    Navy Federal Credit Union (Winchester, VA)
    …and document technical design for data, workflow, logical processes, hardware and operating systems environment, interface with other systems , internal ... are strongly encouraged to apply. To coordinate and conduct complex system analyses feasibility studies and implementation studies of potential computer applications… more
    Navy Federal Credit Union (07/10/25)
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  • Systems Security Lead

    TekSynap (Reston, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Systems Security Lead is responsible for applying security principles, practices, and procedures under ... regulations, such as CNSSI, NIST, and National Industrial Security Program Operating Manual **(NISPOM),** governing the management of classified information … more
    TekSynap (07/09/25)
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  • Computer and Information Systems Manager

    ManTech (Herndon, VA)
    …Strong understanding of network infrastructure (LAN/WAN, VPN, firewalls) + Proficiency in operating systems (Windows Server, Linux) + Understanding of software ... **ManTech** seeks a motivated, career and customer-oriented **Computer and Information Systems Manager** to join our team in the **DC, Maryland, and Virginia (DMV)… more
    ManTech (06/14/25)
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  • C5ISR Systems Engineer

    ManTech (Stafford, VA)
    …military System Engineering Technical Review (SETR) and User Evaluation events, operating C5ISR systems and their platforms (up to 25% travel required). ... **ManTech** seeks a motivated, career and customer-oriented **C5ISR Systems SME** to join our team in **Stafford,...for a position with ManTech through its online applicant system , please email us at ###@mantech.com and provide your… more
    ManTech (06/11/25)
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