• Systems Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position ... + Technical Skills: Strong understanding of hardware and software, operating systems , networking, and system administration . + Problem-Solving: Ability to… more
    Nightwing (12/26/25)
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  • Specialist, Info Security Systems Engineer…

    L3Harris (Broomfield, CO)
    …a degree, minimum of 8 years of prior related experience. + Must have active Secret security clearance, TS /SCI preferred. + DoD 8140.03 IAT Level 3 certification ... in the interest of national security. Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: Boulder/North Denver, CO Job… more
    L3Harris (11/12/25)
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  • Test Engineer - X-Arbitor

    BAE Systems (Rome, NY)
    …or related field + DOD 8570 IAT Level II certification + Linux administration /troubleshooting + Windows administration /troubleshooting + Virtualization - ... & Test Engineer, you will use your skills in systems /software cyber testing techniques and methodologies to plan, design,...a broad range of knowledge and experience, from system administration for system test set-up and execution, to writing… more
    BAE Systems (01/17/26)
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  • Systems Administrator

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... part of history, they're making history. Northrop Grumman Space Systems (NGSP) seeks to fill a **System Administrator** supporting...consider in lieu of a degree.** + **Current active TS /SCI security clearance required at the time of application… more
    Northrop Grumman (11/27/25)
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  • Production Service Systems Administrator 2

    Oracle (Austin, TX)
    …degree, in Computer Science, or equivalent work experience. + Experience with Linux System Administration , Networking, Storage, Compute and Virtualization + ... **Job Description** Responsible for the operation of production environments, including systems and databases, supporting critical business operations. Will perform … more
    Oracle (01/08/26)
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  • Senior Elastic Stack Data Integration Engineer…

    Amentum (Fort Carson, CO)
    …firewall logs, cloud telemetry, security tooling). + Must be proficient with Linux administration , system-level debugging, and CLI-based operations. + Must have ... Logstash pipelines to ingest and transform logs from diverse systems , including network devices, servers, cloud services, and security...+ Must be able to obtain an active DoD Top Secret Security Clearance **Desired Requirements:** +… more
    Amentum (01/15/26)
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  • Systems Engineer

    Leidos (Hickam AFB, HI)
    …strengthens US Air Force operations across the Indo‑Pacific. As a Systems Engineer supporting Headquarters Pacific Air Forces (PACAF) A2 Intelligence, Surveillance, ... on‑site and remote engagements. This is an opportunity to shape the systems that enable real‑time awareness, decision advantage, and operational success across the… more
    Leidos (01/16/26)
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  • Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    …Degree and 7 years' experience, or high school diploma/GED and 13 years of relevant systems administration experience with 3 + years in a leadership role + ... **MANTECH** seeks a motivated, mission-oriented **Senior Systems Administrator** to join our team in **Chantilly,...+ Lead and supervise a team of system administrators (Windows/ Linux /VMWare) and IT support staff. + Design, implement, and… more
    ManTech (12/19/25)
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  • Software Engineer - Early Career

    Lockheed Martin (King Of Prussia, PA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... language areas: C, C\+\+, C\#, Java, XML, Windows, \.NET, and LINUX /UNIX, system software and scripting development, Java programming, web development, System… more
    Lockheed Martin (01/16/26)
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  • Senior Hardware Engineer, Level 3 -Clearance…

    Lockheed Martin (Aurora, CO)
    …require: * 2 hour recall response for hardware or other mission\-critical systems as directed by customer \(hardware and transmission issue troubleshooting and ... resolution\) * Administrative tasks \(e\.g\., privileged user, issue tracking, testing, metrics/trending, coordination, training, and documentation\) * System … more
    Lockheed Martin (01/17/26)
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