• Field Engineer (Full Performance, Senior,…

    Parsons Corporation (Sterling, VA)
    …desk for remote problem resolution **What Required Skills You'll Bring:** + Active Top Secret /SCI clearance + Bachelor's degree in engineering or related field, ... Description:** Parsons is looking for an amazingly talented **Field Engineer ** to join our team! In this role, you...logistical work + Participate in testing and evaluation of software and hardware upgrades at the warehouse laboratory and… more
    Parsons Corporation (12/18/25)
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  • Elasticsearch Systems Engineer ( SME…

    Leidos (Bethesda, MD)
    …us and make a difference in National Security!** **Job Summary** The Elasticsearch Systems Engineer SME role provides support across an Agile team in a DevSecOps ... **Description** **Leidos** has a new and exciting opportunity for a **Elasticsearch Systems Engineer ( SME )** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (10/30/25)
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  • DevOps Engineer ( SME )

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **DevOps** ** Engineer ( SME )** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (11/07/25)
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  • System Design/Architect Engineer Optical…

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …ourselves. KRATOS is seeking a highly motivated candidate who can provide SME engineering technical support for Optical Ground Terminals and traditional radio ... frequency (RF) ground stations. This engineer should be able to provide and support the...but are not limited to: + Optical Ground terminal SME + Support SysML modeling as needed + Analyzing… more
    Kratos Defense & Security Solutions, Inc. (11/08/25)
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  • Cyber Security Engineer ( SME )

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (11/28/25)
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  • Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Network Engineer /Architect with subject matter expertise** to support large-scale migration and operations on a large, ... partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports design of a new,...candidate will also work with Cloud native SDN and Software Defined Access and EVPN for on-premise application. Working… more
    Leidos (12/06/25)
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  • Firmware Engineer SME (Must Be US…

    IERUS Technologies, Inc. (Huntsville, AL)
    …and build tools (make, cmake, etc.); and * Active or ability to obtain TOP SECRET security clearance. Location: Huntsville, AL IERUS Technologies is an Equal ... IERUS also supports customers with a diverse set of competencies including software development, air and missile defense, and systems engineering. IERUS develops… more
    IERUS Technologies, Inc. (12/31/25)
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  • NAVWAR Engineer

    CACI International (Albuquerque, NM)
    …have an active interim secret clearance and be eligible to upgrade to TS /SCI Clearance. Desire: + Professional Engineer License (PE) for senior level + MS ... to provide combatant commanders and joint force commanders with subject matter expertise on planning and conducting...implement testing of RF and other hardware portions of software defined radio frameworks + Reverse engineer … more
    CACI International (01/06/26)
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  • Systems Engineer ( SME )

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Systems Engineer - SME in our **National Security Sector's (NSS) Cyber & Analytics Business ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and...Must be a US citizen and have an active TS /SCI with a polygraph + Expert applying… more
    Leidos (12/11/25)
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  • Space Protection Mission Engineer

    SAIC (Chantilly, VA)
    … software solutions. The Space Protection Mission Engineer will serve as the subject matter expert ( SME ) and System Program Office (SPO) ... space resiliency posture. + Serves as a SPO technical expert providing oversight for software development, implementation,...PhD and or more years of experience. + Active Top Secret /SCI clearance with Poly. + 3+… more
    SAIC (12/06/25)
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