• Senior Systems Administrator…

    ManTech (Fairmont, WV)
    **MANTECH** seeks a motivated and customer-oriented ** Senior Systems Administrator - Windows/Linux Dual-Stack Specialist** to join our team in **Boulder, CO** . ... by the team. + Manage and enforce privileged access management (PAM) solutions , user accounts, service accounts, and resource permissions in strict accordance with… more
    ManTech (11/05/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    systems \. **WHO YOU ARE** Lockheed Martin is seeking a highly motivated Senior Systems Engineer\-IT to join our Radiant Mercury team\. This role focuses ... is looking for engineering professionals to work on the Trusted Security Solutions \(TSS\) program to engineer Cross\-Domain Solution \(CDS\) products\. This… more
    Lockheed Martin (11/12/25)
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  • Senior Systems Security Engineer…

    Collins Aerospace (Marlborough, MA)
    …technically challenging. The Protected Communication Systems (PCS) team is hiring Senior Systems Security Engineers to support programs for our US military ... Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the… more
    Collins Aerospace (12/06/25)
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  • Senior Systems Engineer, Precision…

    RTX Corporation (Marlborough, MA)
    …Aerospace Collins Aerospace, an RTX company, is currently looking for an experienced Senior Systems Engineer to join the Precision Navigation (PNav) Systems ... issues by developing system and product level requirements, ensuring solutions meet their needs + Systems sustainment activities for legacy radar systems , to… more
    RTX Corporation (11/05/25)
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  • Mid to Senior Systems /Hardware…

    CACI International (Fort Meade, MD)
    Mid to Senior Systems /Hardware Engineer (VHDL) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Type of Travel: Local * * * **The Opportunity:** CACI is seeking skilled Systems Engineers (SE) with expertise in Hardware Engineering (VHDL) to work in the Fort… more
    CACI International (12/03/25)
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  • Senior Systems Engineer, Collision…

    General Motors (Sunnyvale, CA)
    **Job Description** **Role:** As a Senior Systems Engineer, Collision Avoidance, on the Software Validation team within the autonomous vehicle (AV) organization, ... for shaping the future of evaluation methodologies for AI systems and other ADAS features, architecting solutions that meet the testing needs of AI developers, … more
    General Motors (11/20/25)
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  • Senior Systems Engineer - Federal…

    ServiceNow, Inc. (Santa Clara, CA)
    …or US Permanent Residents, holding a green card, will be considered._** As a ** Senior Systems Engineer** on our SysEng OODP Operations team, you will help ... of the Fortune 500(R). Our intelligent cloud-based platform seamlessly connects people, systems , and processes to empower organizations to find smarter, faster, and… more
    ServiceNow, Inc. (12/12/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel team. As a Systems Engineer at ... role is key to the successful migration of business data from legacy systems to a new platform. Candidates should have the following qualifications: + Experience… more
    Belay Technologies (12/03/25)
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  • Senior Systems Engineer - Avionics…

    RTX Corporation (Cedar Rapids, IA)
    …phase + Develop Test Systems requirements and validation procedures; provide technical solution for building the Test Solutions as per the requirements + ... customers including armed services and airlines both domestic and international. As a ** Senior Systems Engineer** **,** you will perform analysis at all levels… more
    RTX Corporation (12/18/25)
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  • Senior Systems Administrator

    TekSynap (IA)
    …implement effective solutions in a timely manner. **Overview** We are seeking a Senior Systems Administrator to join our team. TekSynap is a fast growing ... + Ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring,… more
    TekSynap (11/15/25)
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