• Senior Principal Systems Administrator

    RTX Corporation (El Segundo, CA)
    …Certification. + Direct working experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/ RMF . + In-depth working experience in Windows Server + Experience with data ... storage, NAS, and SAN technologies and solutions. + Experience supporting engineers in software, simulations, and hardware development. + Experience with Microsoft WSUS, SCCM, and/or Exchange + High Performance Computing (HPC) experience in a Linux… more
    RTX Corporation (08/22/25)
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  • Linux System Administrator

    Leidos (San Diego, CA)
    …hold Secret clearance. Preferred Qualifications * Knowledge of the Navy RMF process, including security categorization, risk assessments, continuous monitoring, and ... ATO. * Red Hat Certified Engineer (RHCE) or Linux Professional Institute Certification (LPIC-2). * CompTIA Linux+. * CompTIA Security+. At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is… more
    Leidos (08/21/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …on contract deliverables. + Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/ RMF . **What We Offer:** Our values drive our actions, behaviors, and performance ... with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. **Learn More & Apply Now!** The salary range for this role is 90,000 USD - 182,000 USD. The salary range provided is a good faith… more
    RTX Corporation (08/21/25)
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  • Windows Systems Administrator

    Northrop Grumman (Redondo Beach, CA)
    …operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF , STIG, JAFAN, or JSIG information system environments + Knowledge of running and ... remediating Security Technical Implementation Guides (STIGs) findings on Windows systems + Experience with Windows Active Directory, VMWare, and knowledge of Hyper-Converged Infrastructure (HCI) + Scripting experience with PowerShell + Knowledge of enterprise… more
    Northrop Grumman (08/20/25)
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  • Network Engineer, Principal Specialist, El…

    RTX Corporation (El Segundo, CA)
    …IAVAM and DISA STIGS * Ensure compliance with security and performance requirements (NISPOM, RMF , DISA STIGs, NIST, etc.) * Assure a high level of reliability and ... performance through systems monitoring and infrastructure management. The ideal candidate is organized, able to work well with others, able to work under time constrains, able to multi-task and prioritize work, be able to work independently as well as a member… more
    RTX Corporation (08/19/25)
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  • Senior Network Designer

    The Boeing Company (El Segundo, CA)
    …such as United States (US) government Risk Management Framework ( RMF ) Compliance, Security Evaluation Checklists, device sanitization, contamination cleanup, and ... support to the management of System Security Plans + Develops and maintains strategic partnerships with customers, stakeholders and peers + Exercises critical thinking and innovative problem solving + Acts as the initial point of escalation for issues or… more
    The Boeing Company (08/16/25)
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  • Associate Systems Engineer

    Lockheed Martin (Sunnyvale, CA)
    …center operations/system administrator experience, preferably in a DoD environment \( RMF , STIG, or NISPOM\) * Networking understanding/experience * Project ... management skills or expertise, specifical Jira/Confluence and/or agile training as a SCRUM master * Ability to support on\-call 24X7 and off\-shift for mission critical events/operation that may require extended hours or weekend supports * Comfortable working… more
    Lockheed Martin (08/15/25)
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  • Principal Systems Engineer

    SAIC (El Segundo, CA)
    …Ensure network and system solutions meet DoD Risk Management Framework ( RMF ) requirements. **Qualifications** **QUALIFICATIONS:** + Bachelors degree and nine (9) ... years or more experience, Masters degree and seven (7) years experience, or PhD and four (4) years experience in an engineering or equivalent technical discipline. + Experience with the following: + Leading combined hardware/software and/or ground integration… more
    SAIC (08/15/25)
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  • Sentinel Principal DevOps Engineer

    Northrop Grumman (Oxnard, CA)
    …requirements + Working knowledge of Cybersecurity technologies, NIST standards, and RMF governance + SAP access \#SentinelSoftware Primary Level Salary Range: ... $95,300.00 - $165,500.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience,… more
    Northrop Grumman (08/15/25)
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  • Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Operating System Certification). + Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/ RMF . + National Instruments software and interface cards. + Experience with ... data storage, NAS, and SAN technologies and solutions. + Information Technology project lifecycle management processes. + Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods development. + Experience with Microsoft WSUS,… more
    RTX Corporation (08/15/25)
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