• Senior Application Engineer

    CACI International (Linthicum, MD)
    Senior Application Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... **The Opportunity:** Join our dynamic team as an Application Engineer and be at the forefront of transforming our...and be at the forefront of transforming our system security evaluation and authorization process. We are shifting from… more
    CACI International (10/25/25)
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  • Enterprise Systems Engineer - Independent…

    Noblis (Bethesda, MD)
    Responsibilities Noblis is seeking an experienced Enterprise Systems Engineer with a strong background in Independent Verification and Validation (IV & V) testing to ... dynamic mission-oriented environment within **Bethesda, Maryland.** The Enterprise Systems Engineer - IV&V is responsible for independently assessing large-scale… more
    Noblis (10/14/25)
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  • Systems Engineer 6

    DCCA (Annapolis Junction, MD)
    Systems Engineer 6 Location Annapolis Junction, MD Job Code 2439 # of Openings 1 Apply Now ... a competitive compensation and benefits package. Visit our website at: www.dcca.com Systems Engineer 6 Candidate must have an active TS/SCI w/Poly For over 40 years,… more
    DCCA (08/23/25)
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  • Systems Engineer

    Synergy ECP (Landover, MD)
    Systems Engineer Landover, MD (http://maps.google.com/maps?q=Landover+MD+USA+20785) Job Type Full-time Description Founded in 2007 and headquartered in Columbia, ... innovative capabilities to high-level decision makers that enhance our nation's security . In an ultra-competitive environment, Synergy ECP has thrived by adhering… more
    Synergy ECP (08/20/25)
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  • Sr. Network Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Sr. Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...!** Leidos is looking for a Senior Level Network Engineer to join a highly performing agile team using… more
    Leidos (10/23/25)
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  • AWS Cloud Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …highly desired: + AWS Certified Solutions Architect - Professional + AWS Certified DevOps Engineer - Professional + AWS Certified Security - Specialty + AWS ... and managing infrastructure configured according to the DoD Secure Cloud Computing Architecture (SCCA) and DoD Cloud Computing Security Requirements Guide (DoD… more
    Huntington Ingalls Industries (10/07/25)
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  • Systems Engineer , Staff Principal

    BigBear.ai (Columbia, MD)
    …Matters Most At BigBear.ai, we're solving some of the most complex challenges in national security and intelligence. We're looking for a Level 3 IT Engineer who ... opportunity. What you will do As a senior IT Engineer , you'll play a key role in designing, implementing,...Architect and enhance complex IT systems that support national security missions. + Lead and contribute to large-scale projects,… more
    BigBear.ai (08/29/25)
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  • Systems Engineer 1

    Amentum (Fort Meade, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a **Systems ... Engineer ** to join our team of passionate individuals in...projects that make a direct impact on the Nation's security and intelligence mission. **Responsibilities:** Provide Systems Engineering and… more
    Amentum (11/01/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.… more
    Leidos (10/11/25)
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  • Senior Computer Engineer PNT

    KBR (Aberdeen Proving Ground, MD)
    Title: Senior Computer Engineer PNT Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most… more
    KBR (09/12/25)
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