• Principal/ Senior Principal…

    Northrop Grumman (Baltimore, MD)
    …best work of your career. Northrop Grumman Mission Systems is seeking a Principal/ Senior Principal Electromechanical Design Engineer to join our team of ... experienced personnel. This position may be filled as a Principal Electromechanical Design Engineer or a Senior Principal Electromechanical Design Engineer .… more
    Northrop Grumman (12/24/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    …LLC,** a Koniag Government Services company, is seeking a Senior Software Engineer with a Top-Secret security clearance with SCI eligibility to support ... and self-motivated individual to perform the duties of a Senior Software Engineer to support the Web...religion, creed, ethnicity, sex, sexual orientation, gender or gender identity (except where gender is a bona fide occupational… more
    Koniag Government Services (12/10/25)
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  • Principal / Senior Principal Modeling…

    Northrop Grumman (Baltimore, MD)
    …career. We are looking for you to join our team as a Principal / Senior Principal Modeling, Simulation & Analysis Systems Engineer based out of Baltimore, MD ... This requisition may be filled as a Principal Modeling, Simulation & Analysis Systems Engineer or a Senior Principal Modeling, Simulation & Analysis Systems … more
    Northrop Grumman (10/14/25)
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  • Principal / Senior Principal Modeling…

    Northrop Grumman (Linthicum Heights, MD)
    …do some of the best work of your career. We are looking for a Principal / Senior Modeling & Simulation Systems Engineer to join our team in Baltimore, MD. This ... is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure...be filled as a Principal Modeling & Simulation Systems Engineer or a Senior Principal Modeling &… more
    Northrop Grumman (10/09/25)
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  • Senior Specialist, Network Planning…

    L3Harris (Melbourne, FL)
    …and cyber domains in the interest of national security . Job Title: Senior Specialist, Network Planning Engineer Job Code: 30277 Job Location: Melbourne, FL ... opportunity to join the team as an IP Network Engineer to support innovative network solutions. The selected candidate...VRFs, L3VPN and Ethernet + Ability to obtain a security clearance Preferred Additional Skills: + Experience developing and… more
    L3Harris (10/23/25)
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  • Senior Product Development Engineer

    RTX Corporation (Huntsville, AL)
    …Products (ESP) Department in Huntsville, AL is currently searching for a ** Senior Product Development Engineer ** (PDE) with experience in circuit card/printed ... 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… more
    RTX Corporation (12/24/25)
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  • Senior Principal Cyber Systems…

    Serco (Orlando, FL)
    …Program (SAP) Implementation Guidance (JSIG) + Prior experience as an Information Systems Security Engineer (ISSE) + Possess cloud certifications such as AWS ... **Position Description** Serco seeks a ** Senior Principal Cyber Systems Engineer ** for its...Security Specialty, Azure Security Engineer , or… more
    Serco (11/19/25)
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  • Zero Trust Assessment Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Zero Trust Assessment Engineer , Senior The Opportunity: As a Zero Trust Assessment Engineer on our project, you'll coordinate with a dynamic team of thought ... cybersecurity technologies and solutions, including IoT, OT, and Cloud security , Automation and Orchestration (A&O), identity and...ZTNA, CASB, and Cloud + Ability to work with senior leaders, including CISO, CIO, and CTO, and executives… more
    BOOZ, ALLEN & HAMILTON, INC. (11/28/25)
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  • Senior Systems Engineer - Electronic…

    RTX Corporation (Goleta, CA)
    …that create a safer, more secure world. Raytheon's Advanced Programs is seeking a Senior Systems Engineer specializing in Electronic Warfare (EW) to join our ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...team. The Senior Systems Engineer will be responsible for… more
    RTX Corporation (12/13/25)
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  • Senior Applications Engineer

    Allied Universal (Secaucus, NJ)
    …across complex security platforms and enterprise applications. The Senior Applications Engineer will drive high-level troubleshooting, custom programming, ... **Job Description:** Allied Universal(R) Technology Services is looking to hire a Senior Applications Engineer . This role provides advanced expertise to… more
    Allied Universal (12/02/25)
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