• IT Networking SME

    Amentum (Alexandria, VA)
    **Job Description** Amentum Secure Network Solutions (SNS) is looking for an IT/Networking SME to support client-based programs teams in the Washington Metro Area. ... and training to junior engineers. + Leverage experience in secure network infrastructure (LAN/WAN/WLAN) for mission-critical deployments. + Apply proven skills in… more
    Amentum (07/25/25)
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  • System Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …our project, you'll install, maintain, audit, and support a secure MS Windows network environment. You'll analyze and test new software and software version upgrades ... and servers using VMWare. You'll provide your customers insight into their network through monitoring and performance management. Your technical expertise will be… more
    BOOZ, ALLEN & HAMILTON, INC. (07/22/25)
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  • Principal Field Service Specialist (Onsite)

    RTX Corporation (Langley AFB, VA)
    …implementation + Monitor the SIGINT system and networks health/status (Sensor, platform, network paths to include crypto, DCGS SIGINT systems, and SIGINT related ... diagnostics and fault isolation for the SIGINT systems associated with End-to-End network paths/DSFS systems + Provide SIGINT and network sustainment support… more
    RTX Corporation (07/03/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …Management Framework (RMF) and develops a Plan of Action and Milestones for resolving network deficiencies in accordance with DODI 8510.01 and ICD 503. The duties of ... this task include assessing network compliance against controls listed in NIST 800-53 and...* Technical background in networking, identity management, Microsoft and Linux operating systems, database, and mobility * Working knowledge… more
    Amentum (06/29/25)
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  • Cyber Targeting Officer

    BAE Systems (Mclean, VA)
    …Degree (or equivalent experience) in areas such as Cybersecurity, Computer Network Forensics, Network Administration, Computer Security, Information Systems, ... and an understanding of digital networks, including OSI model, network diagrams and architecture, network security and...+ Experience with internet applications and protocols, Windows and Linux operating systems, SQL, Hadoop, or other DBMS. An… more
    BAE Systems (06/28/25)
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  • Cyber Targeting Officer

    Acclaim Technical Services (Vienna, VA)
    …work related to the position and an understanding of digital networks, network architecture, network penetration testing (pentesting), network security ... find elements of interest, whether it be computing and mobile devices, network activity, or individuals. + Experience with internet applications and protocols, such… more
    Acclaim Technical Services (05/15/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    …Diagnose and resolve complex technical issues related to system configurations and network connectivity for Range POR systems + Ensure compliance with security ... IT systems experience + Experience in system administration, with proficiency in both Linux and Windows environments + Must have CompTIA Security+ CE + Must have… more
    ManTech (07/26/25)
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  • Cyber Systems Engineer

    ManTech (Herndon, VA)
    …to:** + Design, implement, and manage secure, scalable systems across Windows, Linux , and cloud environments. + Manage system configurations, patches, and updates in ... Windows, Linux , or hybrid environments. + Develop and maintain scripts...languages + 8+ years of experience with Operating Systems, Network Infrastructure, Security Principles, and System Architecture **Preferred Qualifications:**… more
    ManTech (07/26/25)
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  • Cloud Support Engineer

    ManTech (Vienna, VA)
    …(AZ-900) can substitute 0.5 years' experience + CompTIA Security+, ITIL Foundation, CompTIA Network +, or CompTIA A+ can substitute 1 year of experience. + AWS ... Associate, Azure Administrator, Google Cloud Engineer, Cisco CCNA, CompTIA Linux + Professional, Azure Solutions Architect (AZ-305), Google Professional Cloud… more
    ManTech (07/26/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …**RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris UNIX servers. + Monitor ... deployments across geographically dispersed sites. + Familiarity with emerging network and infrastructure management tools and best practices. **Certifications** +… more
    TekSynap (07/26/25)
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