• Tier 3 Linux Engineer

    CACI International (Chantilly, VA)
    Tier 3 Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Travel: None * * * **The Opportunity:** CACI is seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of Enterprise… more
    CACI International (08/03/25)
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  • Windows And Linux Engineer

    TEKsystems (Charlotte, NC)
    …tuning and monitoring. 2. Experience with three tier architectural web applications 3 . In-depth working knowledge of RedHat Linux systems 4. Proficient with ... Charlotte, NC / Plano, TX / Kennesaw, GA (onsite 3 days a week) Windows Engineer : -Windows...Agile / Scrum experience is a nice to have Linux Engineer : -bash scripting experience -load balancing,… more
    TEKsystems (07/29/25)
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  • Network Support Engineer Tier 2

    Fusus (Peachtree Corners, GA)
    …of schools, venues, places of worship, and communities as a whole. Role: Network Support Engineer Tier 2 What You'll Do: Become an expert on the Fusus solution ... Work with various industry standard Video Management Systems (VMS), IP Cameras, and Linux networking tools Work with Fūsus fleet management tools to perform over the… more
    Fusus (07/29/25)
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  • Sr. Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    …installation strategies, and maintains all systems according to program standards. + Provide Tier 2 and 3 troubleshooting support, interfacing with the end users ... Administrator; or CompTIA Linux +; or Oracle Certified Professional Oracle Linux System Administrator; or Red Hat Certified Engineer ; or Oracle Certified… more
    S4 Inc. (07/09/25)
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  • Linux SME

    Arena Technical Resources, LLC (Bethesda, MD)
    …and CI Polygraph(or ability to obtain). -8+ years of experience administering Linux systemsin a secure, mission-critical environment. - 3 + years supporting ... configurations and custom scripts (Bash, Python). - Serve as Tier III escalation for complex OS issues affecting CDS...III certification (Security+ CE, CASP+, CISSP). -Red Hat Certified Engineer (RHCE) or similar Linux certification. -… more
    Arena Technical Resources, LLC (07/29/25)
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  • Network Management Systems (NMS) Operations…

    CACI International (Las Cruces, NM)
    Network Management Systems (NMS) Operations Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... **The Opportunity** : We are seeking an experienced Network Management Systems (NMS) Engineer to oversee the operations of the production NMS tools suite. The ideal… more
    CACI International (07/24/25)
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  • Technical Support Specialist Tier 3…

    Lockheed Martin (Fort Meade, MD)
    …for system and software installations, sustainment, upgrades, and troubleshooting \- Provide Tier 3 support for system failures and degradation problem ... support for operational system critical discrepancies that cannot be resolved by tier one and two personnel\. Integrate, test, and optimize systems with enterprise… more
    Lockheed Martin (07/12/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    Software Engineer 3 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Software Engineer Level 3 The ... system level to individual software components. Requirements The Level 3 Software Engineer shall possess the following...include: TIBCO EMS, ActiveMQ, Artemis, and Kafka + Provide Tier III support on the Data Transport Systems (DTS)… more
    Synergy ECP (07/29/25)
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  • SIGINT Systems Engineer 3 (SW…

    Synergy ECP (Annapolis Junction, MD)
    SIGINT Systems Engineer 3 (SW support) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared ... ideal candidate will have a SIGINT background, experience with Linux , REDHAWK, Python, C++, MATLAB, and Tier ...may be substituted for a bachelors degree. The level 3 Systems Engineer shall possess the following… more
    Synergy ECP (07/23/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …consisting of Linux and Windows Servers. + Provide advice, technical consultation, and Tier 3 / Tier 4 support guidance by analyzing and resolving problems ... operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux ...Experience Deploying and maintaining complex infrastructure environments with Web Tier /Application Tier and Data Tier … more
    Leidos (07/23/25)
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