• System Administrator (SA) SME

    KBR (Colorado Springs, CO)
    system maintenance. + Assists the Cybersecurity SME in reviewing system security information and maintain relevant cybersecurity certifications and ... Title: System Administrator (SA) SME KBR's National Security...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape… more
    KBR (12/12/25)
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  • Windows System Administrator

    Space Dynamics Laboratory (North Logan, UT)
    …Horizon, Citrix), including image management and troubleshooting + Understanding of information systems security best practices, DoD security requirements, ... Windows System Administrator to design, implement, secure, and maintain systems and associated applications, services, and components. This is a full-time,… more
    Space Dynamics Laboratory (11/19/25)
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  • Senior Cyber Security Engineer,…

    Community Health Systems (Franklin, TN)
    …detections, validate logging, and improve response capabilities. + Identify and characterize security risks in critical systems such as EMRs, PACS, medical ... **Job Summary** As a Senior Cybersecurity Engineer in the Security Validation team, you will be a key member of our Red Team operations, leading efforts to emulate… more
    Community Health Systems (11/28/25)
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  • Network Defense and Firewall Security

    Systems Technology Forum (San Diego, CA)
    …PMW 790/STACC environment. This position designs, configures, monitors, and maintains network- security systems that protect classified and unclassified Navy ... ** Security Clearance Required Company Overview Systems ...controls across classification levels. * Coordinate with Network Engineering, System Administration, and Cybersecurity teams to ensure a consistent… more
    Systems Technology Forum (11/21/25)
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  • Executive Systems Engineer

    Systems Technologies, Inc. (Aberdeen Proving Ground, MD)
    …related experience + Thorough understanding of DOTMLPF analysis and its impact on system design and implementation. SECURITY CLEARANCE + Active DoD Top ... Executive Systems Engineer Location Aberdeen Proving Ground (APG), MD...Aberdeen Proving Ground, MD, including all phases of the system lifecycle, from concept development through fielding and beyond… more
    Systems Technologies, Inc. (10/18/25)
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  • Principal/Sr. Principal HPC System

    Northrop Grumman (Jessup, MD)
    …Basic knowledge and experience with user management + Basic knowledge and experience with system security + Strong written and verbal communication skills + Must ... Basic knowledge and experience with user management + Basic knowledge and experience with system security + Strong written and verbal communication skills + Must… more
    Northrop Grumman (12/05/25)
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  • Armed Security Officer - Security

    Henry Ford Health System (Novi, MI)
    GENERAL SUMMARY: Provides security services to ensure a safe environment for staff and visitors. Responsibilities: Performs proactive monitoring of and timely ... responses to potential/actual security threats.| Investigates, documents and manages security incidents and hazards.| Maintains knowledge/follows policies and… more
    Henry Ford Health System (12/29/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …in vulnerability scanning (Tenable Nessus, Qualys), log analysis, and integration with Security Information and Event Management (SIEM) systems to detect and ... Senior System Administrator - Network Operation Center WFH Flexible*Suitland,...Work both independently as well as in coordination with Systems administrators to maintain the smooth operation of a… more
    St. George Tanaq Corporation (11/14/25)
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  • Information Systems Security Officer…

    CACI International (Sterling, VA)
    Information Systems Security Officer (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Opportunity** : CACI is seeking an experienced and proactive Information Systems Security Officer to assist in the management our organization's information … more
    CACI International (10/25/25)
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  • SATCOM Systems Engineer

    Systems Technologies, Inc. (Fort Belvoir, VA)
    SATCOM Systems Engineer Location Ft. Belvoir, VA Job Setting Hybrid Job Category Engineer Apply Now ... (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1157) SATCOM SYSTEMS ENGINEER The Systems Engineer will support our DoD… more
    Systems Technologies, Inc. (12/26/25)
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