• Lead, Systems Engineering (SIGINT/COMINT)

    L3Harris (Greenville, TX)
    …Active SECRET clearance required at the time of hire with the ability to obtain a Top Secret with SCI. + Must be able to successfully pass an FAA Class 3 ... domains in the interest of national security. Job Title: Lead, Systems Engineer (SIGINT/COMINT) Job Code: 30387 Job Location: Greenville, TX (On-Site) Job Schedule:… more
    L3Harris (10/26/25)
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  • Senior Information Systems Security…

    Leidos (Linthicum, MD)
    **Description** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) ... + Contributes to the security planning, assessment, risk analysis, risk management , certification and awareness activities for system and networking operations +… more
    Leidos (12/14/25)
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  • Automation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    Automation Engineer The Opportunity: We are seeking an experienced automation engineer for the management of system infrastructure and applications. As an ... automation engineer at Booz Allen, you can use your te...and operations teams to ensure the smooth deployment and management of our infrastructure and applications. Additionally, you'll continue… more
    BOOZ, ALLEN & HAMILTON, INC. (11/28/25)
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  • Cyber Data Analytics Engineer

    CACI International (Springfield, VA)
    …* Coordinate and conducts event collection, log management , event management , compliance activities, and identity monitoring activities for the customer's ... Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (12/24/25)
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  • Systems Engineer Senior - Core Systems…

    BAE Systems (Broomfield, CO)
    …development. + Interface with and support the program s Lead/Chief System Engineer , Chief Engineer and Customer. + Support expectations, preparations, and ... the team. + Support the program Risk & Opportunity Management and ERB processes. + Prepare and give presentations...Education, US Department of Education. + A current, active TS /SCI security clearance is required. + Familiarity with system… more
    BAE Systems (12/03/25)
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  • Systems Engineer , Junior

    KBR (Chantilly, VA)
    Title: Systems Engineer , Junior KBR is seeking a Junior Systems Engineer to support our customers in Chantilly, VA. The position requires the employee to provide ... technical expertise as a Systems Engineer and Technical Assistance (SETA). The ideal candidate will...+ Develop technical information to support the government program management decision-making process + Assist Government PMs in managing… more
    KBR (11/21/25)
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  • Tier 3 O&M Network Engineer

    Leidos (Colorado Springs, CO)
    …he Digital Modernization Sector at Leidos is seeking a **Sr.** **O&M Network Engineer ** various wide area networks (WANs) and local area networks (LANs). This ... multiple vendors. The job duties of Sr. O&M Network Engineer are as follows: + May supervise other network...the network to optimal performance levels. + Provide fault management for the network and supports performance management… more
    Leidos (11/22/25)
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  • Transport Field Regional Lead

    Leidos (Patuxent River, MD)
    …customer mission support requirements + Customer service experience **Preferred Qualifications** + Top Secret Security Clearance + Master's degree from an ... sustaining day to day operational objectives. + Responsible for the day-to-day management of the Transport Field/Base Network Engineer (FBNE) staff assigned… more
    Leidos (12/12/25)
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  • ITSM Service Now Engineer

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently hiring for a Service Now ITSM Engineer to provide extensive ITSM expertise in the operations of the technology on the AFSCI network. ... ITSM requirements. + Specifically, this position will: + Serve as Lead ITSM Engineer for Service Now platform + Coordinate with the ITSM Administration and implement… more
    GovCIO (12/20/25)
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  • Principal Systems Engineer (Linux)

    Themis Insight (Fort Meade, MD)
    …Civilian and Military expertise to every case. We are hiring a Principal Systems Engineer (Linux) to work in Fort Meade, MD. Position location is subject to change ... based on central MD client's needs. Required: TS /SCI with a Polygraph Analyzes user's requirements, concept of operations documents, and high level system… more
    Themis Insight (12/19/25)
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