• Data Center Engineer (Infrastructure/Cloud)

    KBR (Fulton, MD)
    …Minimal 0-20% Travel + Working Hours: Standard 40 hour per week Qualifications : Required: + Clearance: Top Secret with SCI + 5 to 8 years with BS/BA or 3 to 5 ... and integration for both physical and virtual infrastructure hosting one or more Operating Systems : Windows, Linux , Solaris, UNIX, and/or AIX systems . +… more
    KBR (10/15/25)
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  • ADC Engineer, ADC2S

    Amazon (Jessup, MD)
    …or A+ or CND (Certified Network Defender) or Network+ or Security- 1+ years of systems administration ( Linux /Windows) experience - Experience in one or more ... systems on a massive scale, and to gain top -notch experience in cloud computing. You'll be surrounded by...within an organization - US government security clearance of top secret or above, or 2+ years… more
    Amazon (10/10/25)
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  • Cleared Senior System Administrator

    General Atomics (Durham, NC)
    …Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret /SCI clearance to provide on-site support at our Research ... a related discipline and ten or more years of progressive professional systems administration experience in an information technology department. May substitute… more
    General Atomics (09/11/25)
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  • Mult Function Info Systems ,…

    Lockheed Martin (Fallon, NV)
    …Experience working for or supporting the US military/Foreign Military \* A US DoD Top Secret Clearance \* COMSEC Experience \* Military Flight Operations & ... be required to cross\-train across multiple functions \(Database, Network, Systems , Security, Mission Planning Administration \) \- Multi\-Function Information… more
    Lockheed Martin (11/19/25)
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  • Multi-Function Info Systems , Database…

    Lockheed Martin (Fort Smith, AR)
    …Experience working for or supporting the US military/Foreign Military \* A US DoD Top Secret Clearance \* COMSEC Experience \* Military Flight Operations & ... be** **required to cross\-train across multiple functions \(Database, Network, Systems , Security, Mission** **Planning Administration \) \- Multi\-Function… more
    Lockheed Martin (11/19/25)
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  • Mult Funct Info Systems , Database…

    Lockheed Martin (Jacksonville, FL)
    …Experience working for or supporting the US military/Foreign Military * A US DoD Top Secret Clearance * COMSEC Experience * Military Flight Operations & Planning ... be required to cross\-train across multiple functions \(Database, Network, Systems , Security, Mission Planning Administration \) \- Multi\-Function Information… more
    Lockheed Martin (11/05/25)
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  • Mult Function Info Systems ,…

    Lockheed Martin (Westfield, MA)
    …Experience working for or supporting the US military/Foreign Military * A US DoD Top Secret Clearance * COMSEC Experience * Military Flight Operations & Planning ... be required to cross\-train across multiple functions \(Database, Network, Systems , Security, Mission Planning Administration \) \- Multi\-Function Information… more
    Lockheed Martin (10/24/25)
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  • Systems Administrator / Flight Simulation…

    Lockheed Martin (Nellis Air Force Base, NV)
    …relevant software\. **Desired Skills:** * Previous or active DoD Top Secret /SCI security clearance\. * Certifications: Linux \+, CompTIA\+, and Security\+\. * ... aerospace and defense\. **Basic Qualifications:** * A current active Top Secret Level Clearance with an investigation...changing priorities in a fast\-paced environment\. * Experience with Linux system administration \. * Familiarity in … more
    Lockheed Martin (11/05/25)
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  • Mult Function Info Systems (Database…

    Lockheed Martin (San Diego, CA)
    …working for or supporting the US military/Foreign Military \* A US DoD Top Secret Clearance **Security Clearance Statement:** This position requires a government ... offer an endless amount of opportunities for up\-and\-coming Autonomic Logistics Information Systems \(ALIS\) proffesionals seeking a place to make their mark - or… more
    Lockheed Martin (11/14/25)
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  • Cyber Network Operator

    CACI International (Chantilly, VA)
    …ISPs, and network traffic * Possess at least basic level of systems administration knowledge across operating systems ( Linux , Windows, Android, iOS) * ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...times a textbook answer does not exist. Creativity on top of a strong technical foundation and fundamental understanding… more
    CACI International (11/12/25)
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