• Senior Specialist Systems

    L3Harris (Springfield, VA)
    …Job Title: Senior Specialist, Systems Engineering - Information Technology Senior Systems Administrator (Active TS/SCI w/ CI Poly Required) Job Code: ... Onsite) Job Description: L3Harris Technologies is seeking an experienced Information Technology Senior Systems Administrator or Mid-to- Senior Level … more
    L3Harris (09/04/25)
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  • Systems Engineer Senior

    Amentum (Washington, DC)
    We are searching for a Top Secret cleared Systems Engineer ( Senior ) to join our team in Washington, DC. You will be working in an organization that's mission is ... meet or exceed the needs of the mission. The Systems Engineer ( Senior ) is a part of...Minimum of 5 years of relevant experience with strong Linux skills * Education: Bachelor's degree + o In… more
    Amentum (09/04/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    **Description:** You will be the Systems Engineer Senior for the F\-35 Mission Planning Environment \(MPE\) Hardware and Software Integration Team \(HSI\) in ... anomaly corrections\. **What You Will Be Doing** As the Systems Engineer Senior your responsibilities will include:...and issues * Lab configuration consisting of installation of Linux and Windows operating systems in a… more
    Lockheed Martin (07/26/25)
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  • Senior Associate, Information Security…

    L3Harris (Melbourne, FL)
    …sea and cyber domains in the interest of national security. Job Title: Senior Associate, Information Security Systems Engineer Job Code: 27593 Job Location: ... administration, with a general focus on Red Hat Enterprise Linux (RHEL) and Windows. Join our team of Information...(RHEL) and Windows. Join our team of Information Security Systems Engineers (ISSEs) to support Managed Network Infrastructures and… more
    L3Harris (09/18/25)
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  • Systems Engineer Senior

    General Dynamics Information Technology (Bossier City, LA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems Design, Linux , Systems Engineering **Certifications:** Secuirty + ... Yes **Job Description:** Job Description Deliver solutions to complex problems as a Systems Engineering Senior at GDIT. Here, you'll tailor solutions to the… more
    General Dynamics Information Technology (08/08/25)
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  • CEMA - Senior Software Engineer

    BAE Systems (Hudson, NH)
    …we expand our capabilities to support growing global demand for advanced electronic warfare systems . As a Senior Software Engineer, you'll take on a critical ... defense. Advance your career. Make a difference.** Join BAE Systems ' Compass Call program, a cornerstone of our Countermeasure...ll work with modern C and C# in secure Linux environments, contributing to the development of real-time mission… more
    BAE Systems (09/24/25)
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  • Senior Systems Administrator

    ChenMed (Miami, FL)
    …We're rapidly expanding and we need great people to join our team. The Senior Systems Administrator is responsible for the administration, management and health ... when available. The incumbent in this role, as a senior position within the IT Operations team, is accountable...with golden image creation, patching, and updated Microsoft & Linux operating systems in AWS + Maintains,… more
    ChenMed (09/18/25)
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  • Senior Pega Systems Administrator

    Scotiabank (OR)
    Senior Pega Systems Administrator **Requisition ID:** 225739 **Employee Referral Program - Potential Reward:** $200,000.00 We are committed to investing in our ... understand the Pega applications with advanced troubleshooting skills of Pega Systems , AIX, Linux , JBOSS, Tomcat and Azure Cloud experience. + Manage day to… more
    Scotiabank (09/28/25)
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  • Senior Systems Administrator

    Robert Half Technology (Robbinsdale, MN)
    Description We are looking for an experienced Senior Systems Administrator to oversee and enhance enterprise-level data protection, disaster recovery, and IT ... candidate will bring expertise in backup solutions, virtualization technologies, and Linux systems administration. Responsibilities: * Lead the evaluation,… more
    Robert Half Technology (09/26/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to ... the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology (IT) Operations… more
    V2X (08/07/25)
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