• Systems Engineer III - Model Based…

    Sierra Nevada Company, LLC (Plano, TX)
    …requirements and ensure traceability to system models + Collaborate with systems engineers, software developers, cybersecurity engineers and system ... to requirements management, Traditional Systems Engineering, and Model Based System Engineering (MBSE) + Experience and certification in INCOSE standards… more
    Sierra Nevada Company, LLC (01/08/26)
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  • Senior Systems Security Engineer (Onsite)

    Collins Aerospace (Marlborough, MA)
    …work collaboratively with cross-functional teams. What You Will Do * Support system certification and accreditation efforts, including NIST Risk Management ... will be a member of a multi-disciplinary group of System , Hardware and Software Engineers. We are...designs are exciting and technically challenging. The Protected Communication Systems (PCS) team is hiring Senior Systems more
    Collins Aerospace (01/06/26)
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  • Information Systems Security Engineer…

    TekSynap (Washington, DC)
    …POA&M documents. + UpdatesXACTA during the lifecycle of the system includingupdating network diagrams, vulnerability scans, STIG checklists,hardware/ software ... proventrack recordofprogressively responsible information assurance experience in ICD 503 certification and accreditation. + Compliantwith DoD 8140 and any other… more
    TekSynap (11/06/25)
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  • Windows Systems Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …in the resolution process + Configure and manage UNIX and Windows operating systems and installs/loads operating system software , troubleshoots, maintains ... support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . **Responsibilities:** + Manage IT system infrastructure and… more
    Athenix Solutions Group, LLC (11/07/25)
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  • Sr. Specialist, Systems Engineer - COMMS…

    L3Harris (Greenville, TX)
    …+ Working knowledge of Mil-Standards 3011, 6016, 6018 and 6020. + Experience writing systems and software requirements using an application such as DOORS/JIRA. + ... commands in terminal consoles. + Experience with building test cases to assess software and system operation against requirements, writing defect reports, and… more
    L3Harris (11/01/25)
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  • Sentinel - Principal Cyber Systems Engineer

    Northrop Grumman (Roy, UT)
    …Northrop Grumman Defense Systems has an opening for a **Principal Cyber Systems Engineer** , specialized in software integration and lab operations to join ... establish system security designs, implement security designs in hardware, software , data, and procedures. + Participate in team reviews of technical… more
    Northrop Grumman (01/07/26)
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  • Systems Analyst (Active TS/SCI required)

    NANA Regional Corporation (Tampa, FL)
    …applications problem resolution. Is proficient with industry standard desktop operating systems and office automation software suites. Must demonstrate excellent ... recommend or initiate escalation paths based on analysis of system behavior or service degradation. + Conduct systems...**Qualifications** + Must have DoD 8570 IAT Level I certification . + Must be able to maintain DoD 8570… more
    NANA Regional Corporation (01/09/26)
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  • Satellite Systems Engineering SME

    Lockheed Martin (Aurora, CO)
    …* Previous experience with a customer base on a program for complex systems , software development, and issue resolution * Ability to multi\-task, especially ... We are seeking a Chief of Space to join our Space Based Infrared Systems \(SBIRS\) Contractor Logistics Support \(CLS\) team\. We are looking for a highly motivated… more
    Lockheed Martin (01/08/26)
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  • SkillBridge Fellowship | GEOINT Systems

    RTX Corporation (Beale AFB, CA)
    …ground control systems to monitor and control sensor and ground system health/status and quickly resolve issues as they occur. + Actively monitor, administer ... operators, and end-users. **Qualifications You Must Have** + Experience: Experience in systems administration and software management within a complex technical… more
    RTX Corporation (11/18/25)
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  • System Engineer, Linux and Windows, Secret…

    DeVine Consulting, Inc. (Monterey, CA)
    …the team. The client requires a full range of IT support and system engineering services including: hardware and software , infrastructure (including network ... the responsibilities of proper configuration and support of domain system servers, SAN, NAS, backup systems , identity...Security+, CND, or SSCP) Certification + CE/OS Certification + Experience serving as a system more
    DeVine Consulting, Inc. (12/25/25)
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