• Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Riverdale, MD)
    Network Security Engineer The Opportunity: Are you looking for a career-defining opportunity to share your expertise in designing, developing, and ... implementing innovative network security solutions to support our country's...and fortify our nation's digital defenses? As a systems security and next-generation firewall engineer , you will… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Systems Engineer Journeyman - Tmpc/C5i…

    SMX (Patuxent River, MD)
    …all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a TMPC/C5I Network Engineer to provide Systems Engineering Journeyman) support to ... Systems Engineer Journeyman - TMPC/C5I Network (4757)at...in Lexington Park, MD. The ideal candidate will provide network engineering support to develop multi-level security more
    SMX (12/12/25)
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  • Principal / Sr. Principal Systems Engineer

    Northrop Grumman (Patuxent River, MD)
    …Aeronautics Systems has an opening for a **Principal / Sr. Principal Systems Engineer ​** to join our team of qualified, diverse individuals within our Test and ... Navy and Northrop Grumman Ground Segment System Administrators, Responsible Engineers, Network Engineers, and Flight Test Engineers. **Essential Functions:** + Will… more
    Northrop Grumman (10/30/25)
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  • Flight Test Engineer Senior - Level 3

    Lockheed Martin (St. Mary's County, MD)
    **Description:** You will be the Flight Test Engineer for the Multi Domain Control System \(MDCS\) team\. Our team provides on\-site support for test efforts for ... resolved in a timely manner\. **What You Will Be Doing** As the Flight Test Engineer you will be responsible helping design, develop, integrate and test a variety of… more
    Lockheed Martin (12/06/25)
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  • Software Engineer (Mid-Senior)

    SMX (Patuxent River, MD)
    Software Engineer (Mid-Senior) (3581)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated **Software ... Engineer (Mid-Senior)** with demonstrated experience to perform Software/Systems Engineering...complex applications problems, system design and development issues, or network concerns + Perform software management and integration functions,… more
    SMX (12/12/25)
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  • Systems Engineer

    Precise Systems, Inc. (Patuxent River, MD)
    …our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... the Precise solution. We are searching for a Systems Engineer to support PMA-261 in Patuxent River, Maryland. The...Must be able to obtain and maintain a Secret security clearance. Due to the sensitivity of customer related… more
    Precise Systems, Inc. (11/02/25)
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  • System Test Engineer

    Northrop Grumman (Patuxent River, MD)
    …Grumman Aeronautics Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative (FSR)** to join our team of qualified, ... troubleshooting using equipment such as but not limited to: Multimeter, Network /Spectrum Analyzer, Oscilloscope, Time-Domain Reflectometer (TDR), etc. + Able to… more
    Northrop Grumman (10/23/25)
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  • Systems Engineer

    SOLUTE Careers (Patuxent River, MD)
    Sigma Defense is seeking a Senior Systems Engineer to join our team at Patuxent River NAS, MD. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is ... Candidate must possess or have the ability to obtain an active Secret security clearance or higher. Education Requirements: + Bachelor's degree from an accredited… more
    SOLUTE Careers (10/21/25)
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  • Network System Admin

    KBR (Lexington Park, MD)
    …you ready to take your networking expertise to the next level? KBR is seeking a Network Systems Admin ( Network Engineer ) with an active Secret clearance to ... & Compliance - Implement Technical Implementation Guides (STIGs) for network and operating systems security . Support IATT...Guides (STIGs) for network and operating systems security . Support IATT and ATO package preparation to ensure… more
    KBR (12/18/25)
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  • Transport Field Regional Lead

    Leidos (Patuxent River, MD)
    …objectives. + Responsible for the day-to-day management of the Transport Field/Base Network Engineer (FBNE) staff assigned to include Incident Management, O&M, ... ITIL framework and best practices + Working knowledge of defense-in-depth principles, network /HW/SW security architecture, network topology, IT device… more
    Leidos (12/12/25)
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  • Model Based Systems Engineering Analyst

    ACE Consulting Group, LLC (Lexington Park, MD)
    …constructive analysis environments. During integration and execution, support the Lead MBSE engineer as the subject matter expert for network design, ... integration, utilization and optimization. Provide insight and knowledge about network modeling methods, and the appropriateness of a given network model for… more
    ACE Consulting Group, LLC (10/22/25)
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