• Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems / Network Engineer, working with a diverse team of contractors, government personnel and subject matter experts, ... Responsibilities include: + Supporting a variety of networks and systems in a mission-critical enterprise environment. + Excel independently...day one. + KEY - Advance knowledge of RedHat Linux and RedHat OpenShift. + KEY - Expertise in… more
    SAIC (12/06/25)
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  • Senior Network / Systems

    Leidos (Chantilly, VA)
    …Mission:** The Digital Modernization Sector at Leidos has an opening for an a Senior Network / Systems Tools Engineer to support the Intelligence Sector. **The ... follows:** + System Architecture: Design, implement, and maintain the OpenText Network Operations Management (NOM) system architecture, with a specific focus… more
    Leidos (12/20/25)
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  • Senior Network Engineer

    BAE Systems (Sterling, VA)
    …incentives may be available based on position level and/or job specifics. ** Senior Network Engineer** **119335BR** EEO Career Site Equal Opportunity Employer. ... engineer solutions for expanding capacity, improving response time, and streamlining network operations throughout the internal and operational systems , will… more
    BAE Systems (12/12/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …in a business, technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate (CCNA). + CompTIA, the Server + ... and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat ...administration activities. + Experience in Microsoft Windows computer operating systems , LINUX operating systems , CISCO… more
    SimIS Inc. (11/06/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    …the Automated Digital Networking System (ADNS) program. **ROLE OVERVIEW:** As a Senior Network Engineer, you will play a vital role in designing, analyzing, ... NCTAMS is highly desired. + Windows and Linux system administration skills. + Expertise in network routing & switching systems (eg, switches, routers). +… more
    SAIC (11/22/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
    Amentum (12/05/25)
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  • Senior Network Engineer

    BAE Systems (Sterling, VA)
    …incentives may be available based on position level and/or job specifics. ** Senior Network Engineer** **117838BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** BAE Systems , a top-ten prime contractor to the US...and protect our freedom. We are looking for experienced Network Engineers to join our technology-based program supporting a… more
    BAE Systems (10/31/25)
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  • Senior Computer Network Defense…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI ... location. Our positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer tests,...products, vulnerability scanning tools as deployed within hosted Information Systems . Responsibilities + The Senior CND Engineer… more
    V2X (12/12/25)
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  • Senior System Administrator

    Amentum (Springfield, VA)
    …NGA enterprise. * Senior level experience managing and administering Linux /Windows based systems including patching, updates, and configuration management. * ... If so, look no further. Amentum is seeking a ** Senior System Administrator** to join our team...combination of these * Troubleshoot, maintain integrity and configure network components along with implementing operating systems more
    Amentum (11/20/25)
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  • Systems Engineer - Senior

    Parsons Corporation (Centreville, VA)
    systems . This role includes system design, configuration, and debugging of Linux systems . Note: this is a full time in-office role. **What You'll Be ... Programs and Systems team is hiring a Senior Systems Engineer with a passion for...Doing:** + Configure and maintain Linux mission systems + Triage … more
    Parsons Corporation (12/06/25)
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