• Firewall Administrator & InfoSec Engineer

    Lockheed Martin (Bethesda, MD)
    …organization at Lockheed Martin \(LM\) protects company assets and systems from cyber threats by developing and implementing a robust security posture, enforcing ... and Secure Transport team is hiring a mid\-career Firewall Administrator / InfoSec Engineer \. **What You Will Be Doing:** In this role, you will provide security… more
    Lockheed Martin (07/16/25)
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  • System Engineer 3

    Amentum (Linthicum, MD)
    Are you interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no further. We are seeking a System Engineer to join our ... decisions, including review and recommendations regarding possible Cross Domain Solutions . + Provide guidance regarding actions/activities for transition to and/or… more
    Amentum (07/03/25)
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  • Technical Security and Signals Countermeasures…

    Leidos (Bethesda, MD)
    …new and exciting opportunity for a **Technical Security and Signals Countermeasures (TSSC) Engineer ** 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 (06/25/25)
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  • CNO Test Engineer (TS/SCI with Poly/New…

    General Dynamics Information Technology (Hanover, MD)
    …you're looking for a challenge, you've just found it. As a CNO Test Engineer , you'll participate in the planning of technical approaches, and equipment required for ... - Proven CNO domain experience - Testing of embedded software systems in one or more of the following...that enhance productivity and efficiency, solicits input, and optimizes solutions What sets you apart: - Team player who… more
    General Dynamics Information Technology (05/27/25)
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  • Database Engineer Skill Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Job Family:** Database Analysis/Design **Skills:** Database Management,Database Structures,Databasing,Design, Software Repository **Experience:** 5 + years of ... and analysis. Develops relational and/or Object-Oriented databases, database parser software , and database loading software . Projects long-range requirements… more
    General Dynamics Information Technology (05/22/25)
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  • 320 - Senior Network Security Engineer

    ARSIEM (Annapolis Junction, MD)
    …support. As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed ... with. ARSIEM is looking for a Senior Network Security Engineer . This position will support one of our...+ Evaluate configuration of networking equipment; update hardware and software as needed; perform vulnerability scans, install patches. +… more
    ARSIEM (08/08/25)
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  • Systems Engineer Senior

    SAIC (Patuxent River, MD)
    … in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We are ... **Description** SAIC is looking for a journeyman engineer to support PMA-208 (Aerial Targets group) at NAVAIR located at NAS Patuxent River, MD. Candidate will be… more
    SAIC (08/07/25)
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  • Engineer - Naval Systems

    L3Harris (Lexington Park, MD)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Engineer - ... integration, troubleshooting and/or testing analysis of electronic, mechanical and/or software devices, products and systems. Work with development engineers to… more
    L3Harris (06/25/25)
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  • System Engineer , Senior

    Amentum (Fort Meade, MD)
    In support of a DISA, the Intel and Cyber Division is assembling a team to support a program that provides critical network capabilities to the Department of ... of new products and processes. **Responsibilities:** + Assess and identify appropriate solutions based on system requirements + Manage and maintain an IT enterprise… more
    Amentum (08/09/25)
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  • Network Engineer

    SAIC (Beltsville, MD)
    … in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We are ... and apply comprehensive knowledge regarding the engineering and implementation of network solutions . The candidate must be capable of planning and leading the… more
    SAIC (08/07/25)
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