• Principal Systems Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...pursuits and programs. **We are seeking a Principal Systems Engineer to work onsite** **in Fulton, MD.** **U.S. citizenship… more
    RTX Corporation (10/16/25)
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  • Systems Engineer Technical Expert

    AeroVironment (Jessup, MD)
    …Regular **Job Description** **Job Summary** The primary role of the **Systems Engineer Technical Expert** is to provide technical leadership and hands-on support for ... (ICAM) capabilities. You'll work closely with engineering teams, developers, and security stakeholders to design, document, and implement secure, compliant Zero… more
    AeroVironment (12/19/25)
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  • Staff Fire & Egress Modeling Engineer

    Jensen Hughes Inc. (Rockville, MD)
    Staff Fire & Egress Modeling Engineer Baltimore, Maryland, United States; Blacksburg, Virginia, United States; Columbia, Maryland, United States; Fairfax, Virginia, ... upheld since 1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and risk analysis to… more
    Jensen Hughes Inc. (12/19/25)
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  • Senior Network Engineer

    CACI International (Columbia, MD)
    Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * The Opportunity: - The Sr. Network Engineer will work within the Network Security ...experience with DCID 6/3 and/or ICD 503, "Intelligence Community Information Technology Systems Security Risk Management, Certification… more
    CACI International (12/06/25)
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  • Clearable Reverse Engineer / Malware…

    Cipher Tech Solutions (Linthicum Heights, MD)
    …such vaccinations as are required by federal, state, and local law requirements. Important Security Clearance Information : Be aware that you are applying for a ... job will require that you undergo and pass a security clearance investigation prior to work start. We have...you are applying to a software developer or reverse engineer position, if your application is approved, we will… more
    Cipher Tech Solutions (12/02/25)
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  • AWS Dedicated Cloud Engineer , Commerce…

    Amazon (Jessup, MD)
    …most complex technical problems? Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to build a better ... selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the...Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure… more
    Amazon (11/12/25)
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  • Senior Engineer - Emergency Relief System…

    Jensen Hughes Inc. (Baltimore, MD)
    Senior Engineer - Emergency Relief System Design & Adiabatic Calorimetry Baltimore, Maryland, United States **Company Overview** Throughout our worldwide network of ... upheld since 1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and risk analysis to… more
    Jensen Hughes Inc. (11/06/25)
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  • Senior Systems Engineer

    CACI International (Columbia, MD)
    Senior Systems 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 Network Security Implementation and Sustainment (NSIS) Services team as a...Implementation and Sustainment (NSIS) Services team as a Systems Engineer . In this role, you will play a pivotal… more
    CACI International (12/18/25)
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  • Network Engineer 3

    CACI International (Linthicum, MD)
    Network Engineer 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is seeking a **Network Engineer ** who will provide assistance in all aspects of...solutions, layouts, and upgrades. + Implement and manage network security measures. Install, configure, and maintain network or sensor… more
    CACI International (12/17/25)
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  • RF Hardware Engineer

    Lockheed Martin (Fort Meade, MD)
    …be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT WE'RE DOING Lockheed Martin, Cyber & Intelligence invites you ... the evolving threat of cyber warfare\. As a cyber security professional at Lockheed Martin, you'll protect the networks...threats at bay\. THE WORK The GG RF Design Engineer is a critical role responsible for designing, installing,… more
    Lockheed Martin (12/10/25)
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