• Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …. Strong knowledge of Windows and Linux systems , operating system security practices, TCP/IP networking, 802.1x, and core network security principles ... deployments or data centers . Experience deploying and/or supporting enterprise security software such as firewalls, intrusion prevention systems (IPS),… more
    ManTech (06/28/25)
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  • SharePoint Administrator

    System One (Quantico, VA)
    …for, installing, and maintaining computer systems , including servers, storage area networks and network attached storage on five enclaves. * Perform ... systems comply with applicable DISA STIGs or Security Requirements Guidance. * Identify and report system...have experience with STIGs. * Working knowledge of IT Systems Maintenance Compliance processes to include information more
    System One (04/12/25)
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  • Physical Security Architect, DC…

    Amazon (Herndon, VA)
    …the effectiveness of the physical security program. The duties include security system design and engineering, working with the data center architectural ... security leaders to understand the new building and security system designs, adhering to the products...of design. Key job responsibilities * Design and engineer security systems . * Using Blue Beam and… more
    Amazon (06/24/25)
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  • Systems Administrator - Linux/Windows

    GovCIO (Richmond, VA)
    … software, applications software, and all configurations + Plan, coordinate, and implement network / system security measures to protect data, software, and ... performance problems and automate administration tasks + Recommend changes to improve systems and network configurations, and determine hardware or software… more
    GovCIO (06/28/25)
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  • Data Scientist, Senior ( Security

    ICF (Arlington, VA)
    …new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems . The successful cleared candidate will ... act as a Senior Data Scientist to support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how… more
    ICF (05/31/25)
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  • System Administrator 1

    M. C. Dean (Arlington, VA)
    …performance and recommend improvements. + Resolve complex system issues for physical security systems and networks . + Triage customer support calls, ... the better. We are seeking a ** System Administrator 1** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic… more
    M. C. Dean (05/14/25)
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  • Senior Security Engineer, Identity…

    Amazon (Arlington, VA)
    …or equivalent work experience - Minimum of 5 years' experience in software development, system and network security - Experience with managing large-scale ... security expertise with advanced software engineering capabilities to build scalable security systems and frameworks. We are seeking an experienced software… more
    Amazon (06/03/25)
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  • MI Systems Maintainer/Integrator II

    Leidos (Springfield, VA)
    …and maintenance of satellite communication terminals providing NSANet; TENCAP systems ; and intelligence non-standard equipment. + Information assurance ... for your next career challenge?** **Job Description** The National Security Sector at Leidos currently has an opening for...at Leidos currently has an opening for a MI Systems Maintainer Integrator II for our Springfield VA location.… more
    Leidos (06/25/25)
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  • Network Engineer - Intermediate

    Chenega Corporation (Fort Belvoir, VA)
    Network Engineer - Intermediate Ft. Belvoir, VA Join our Talent Network Network Engineer - Intermediate Ft. Belvoir, VA C-CHR-24-044 TheNetwork Engineer - ... serviced Department of Defense (DoD) users supported by the Regional Network Enterprise Center-National Capital Region, including Forts Belvoir, Walker, Meade, and… more
    Chenega Corporation (06/02/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    …(CMMC) + Hands-on experience working in air-gapped Cloud environments + Knowledge of system / network security principles and incident response practices + ... **Minimum Qualifications:** + Bachelor's degree in Cybersecurity, Computer Science, Information Systems OR 4+ years of additional...CISM) + Knowledge of STIGs, SCAP tools, and secure system baselining + Hands-on experience with security more
    ManTech (05/07/25)
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