• Suricata Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly ... enterprise IT environment, primarily running on Red Hat Enterprise Linux . A key focus of this role will be...will be tuning Suricata to operate optimally with Napatech network interface cards (NICs), ensuring high-performance packet capture and… more
    ENS Solutions (11/26/25)
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  • Systems Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Herndon, VA)
    …our customers operate while you advance your career. Join GDIT as a Systems Engineer and build an impactful career in enterprise IT, collaborating with people who ... like you. We are seeking a highly skilled and proactive System Engineer with proven experience in supporting enterprise web applications and software development… more
    General Dynamics Information Technology (01/08/26)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …and tuition assistance . Wellness and Well-being programs \#CGIFederalJob \#LI-PC1 **Skills:** + Network + Patch Management + Unix + Linux **What you can ... **Sr. UNIX Systems Engineer ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia,...a mixed and growing environment of Red Hat Enterprise Linux /Oracle Enterprise Linux and Solaris UNIX. This… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • ABAD Cross Domain Solutions (CDS) Engineer

    Parsons Corporation (Centreville, VA)
    …+ Network protocols, routing, and enclave boundary security + Linux , RHEL, SELinux, virtualization + Strong written communication for formal DoD documentation ... Description:** Parsons is looking for an amazingly talented **Cross Domain Solutions (CDS) Engineer ** to join our team! In this role, you will collaborate with… more
    Parsons Corporation (12/19/25)
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  • Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    …practices and standards, including NIST, ISO, and SOC operations + Proficiency with Linux /Unix operating systems and network protocols + Experience with SIEM and ... Cyber Security Engineer (Elastic SME) Job Category: Information Technology Time...insights into data trends. + Utilize extensive understanding of Linux command line administration. + Configure syslog, audit.d, and… more
    CACI International (12/24/25)
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  • Systems Test Engineer / Principal Systems…

    Northrop Grumman (Chantilly, VA)
    …those missions. By joining in our shared mission, we'll support expanding your personal network and developing skills, whether you are new to the field, or an ... is seeking a candidate to fill a **Systems Test Engineer / Principal Systems Test Engineer ** position....hardware integration + Knowledge and familiarity with Windows and Linux Operating Systems, specifically the ability to execute in… more
    Northrop Grumman (10/23/25)
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  • OCONUS Field Engineer - TS/SCI Polygraph…

    Leidos (Chantilly, VA)
    …areas: + Systems Engineering/Administration + Diagnosing and resolving software, hardware, and network problems + Linux Operating System (using command line) + ... is made-up of highly technical and motivated individuals. The engineer for this role will troubleshoot complex problems, as...Experience with system/ network monitoring tools, ie, Cacti, Nagios, Solarwinds - using… more
    Leidos (11/07/25)
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  • IT Support Engineer I, LEO IT Services

    Amazon (Arlington, VA)
    …and maxOS workstations - Provision, Deploy, and troubleshoot bare-metal windows and Linux servers - Configure, Deploy, and Replace network infrastructure ... Description LEO is Amazon's low Earth orbit satellite broadband network . Its mission is to deliver fast, reliable internet to customers and communities around the… more
    Amazon (12/20/25)
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  • Systems Engineer - Senior

    Parsons Corporation (Centreville, VA)
    …Description:** Our Special Programs and Systems team is hiring a Senior Systems Engineer with a passion for mission excellence in our High Consequence Missions ... of deployed 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… more
    Parsons Corporation (12/06/25)
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  • Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …those missions. By joining in our shared mission, we'll support expanding your personal network and developing skills, whether you are new to the field, or an ... Systems** is seeking a candidate to fill a **Systems Engineer / Principal Systems Engineer ** position. This...analyzers, etc. + Knowledge and familiarity with Windows and Linux Operating Systems, specifically the ability to execute in… more
    Northrop Grumman (11/13/25)
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