• Information System Security Officer (ISSO),…

    Lockheed Martin (Cape Canaveral, FL)
    …security clearance\.** Key Responsibilities of this role include: * Carry out technical administration of an Information System in accordance with internal LM ... of system hardening via implementation of the Defense Information Systems Agency \(DISA\) Security Technical Implementation Guides \(STIGs\)\. * Knowledge of… more
    Lockheed Martin (09/19/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (California, MD)
    …experience configuring and managing Unix , Linux, or Windows operating systems , including installing or loading operating system sof tware, troubleshooting, ... Systems Administrator The Opportunity: Your combination of people...You Have: + Secret clearance + Bachelor's degree in System Administration , Network Administration , or… more
    BOOZ, ALLEN & HAMILTON, INC. (09/20/25)
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  • Systems Administrator 2

    Amentum (Fort Meade, MD)
    …process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... enhancements to improve reliability and performance. **Required Skills:** + Linux System Administration : configure, maintain, and troubleshoot + Docker +… more
    Amentum (07/17/25)
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  • Systems Administrator - Lead

    CACI International (Scott Air Force Base, IL)
    …or a related field of study + 8-11 years of extensive experience in system administration (equivalent combination of education and experience may be considered ... expert-level assistance to users in accessing and utilizing business systems + Design and implement robust system ...investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux, Unix ) +… more
    CACI International (08/20/25)
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  • Network and Systems Administrator

    CAI (Evanston, IL)
    Network and Systems Administrator **Req number:** R6271 **Employment type:** Full time **Worksite flexibility:** Onsite **Who we are** CAI is a global technology ... Summary** We are looking for a motivated Network and Systems Administrator ready to take us to the next...the next level! If you have strong Windows server administration experience, hardware/software troubleshooting skills, and are looking for… more
    CAI (09/25/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Aurora, CO)
    …hardware, software programs, hardware troubleshooting or electronics) + Experience with operating systems security features and settings (eg Windows, UNIX , and ... a safer, more secure world. Our cybersecurity team is seeking a **Information Systems Security Officer (ISSO)** to support our team **100% onsite** at our facility… more
    RTX Corporation (09/16/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …Qualifications:** * Proficient with Windows and Linux/ Unix operating systems configuration and troubleshooting\. * IT System /Software Troubleshooting ... related discipline, or equivalent experience/combined education **Desired Skills:** * Systems administration experience with servers and network… more
    Lockheed Martin (07/26/25)
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  • Systems Administrator

    Encore Electric, Inc. (Lakewood, CO)
    …security of the supported business applications. This person will provide day-to-day hands-on systems administration as well as technical support to end users. ... managers + Coordinate with network engineering, business application, and database administration functions to implement desktop and server systems that… more
    Encore Electric, Inc. (08/22/25)
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  • Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …practices such as coding standards, unit testing, configuration management, database, system administration \. * Strong organizational skills with the ability ... these skill or computer language areas: XML, Windows, \.NET, LINUX/ UNIX , system software and scripting development, ...system requirements to ensure the delivery of production systems that are compatible with the defined system… more
    Lockheed Martin (09/20/25)
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  • Triage Systems Analyst - I

    Amentum (Kennedy Space Center, FL)
    …implementations. * Requires knowledge of software development and systems engineering. * System Administration in a UNIX or Linux environment is a ... Ground Systems Development and Operations, and the Space Launch System , Orion Multi-Purpose Crew Vehicle, and Launch Services programs. The Launch Control… more
    Amentum (08/08/25)
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