• Engineer / Principal Engineer…

    Northrop Grumman (Melbourne, FL)
    …history. Northrop Grumman Aeronautics Systems Sector has an opening for a ** Engineer ** / **Principal Engineer Systems Modeling Simulation** to join our ... Florida.** **This role may be filled at either the ** Engineer Systems ** or **Principal** ** Engineer ...models, and command & control models. + Active DoD Top Secret Clearance. + Experience modeling operational… more
    Northrop Grumman (12/19/25)
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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    Title: SIGINT System Engineer - Mid Belong. Connect. Grow....of space defense. KBR is seeking a Mid-Level SIGINT Systems Engineer to be part of our team ... workplace. + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (10/21/25)
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  • Software Engineer / Data Scientist

    Parsons Corporation (Colorado Springs, CO)
    …Certification + AWS Cloud Practitioner Certification **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... experts with brilliant technologists. Are you an experienced software engineer looking to grow your skillset and work on...and requires working in the office a minimum of 2 days a week.** **Required Skills** + Bachelor's degree… more
    Parsons Corporation (12/03/25)
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  • Specialist, Network Plan Engineer…

    L3Harris (Broomfield, CO)
    …+ Graduate Degree and a minimum of 2 years of prior related experience. + Top Secret / SCI security clearance required. + DOD 8570.01M IAT 2 ... domains in the interest of national security. Job Title: Specialist, Network Plan Engineer Job Code: 31908 Job Location: Boulder/North Denver, CO Job Schedule: 9/80… more
    L3Harris (12/12/25)
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  • Advanced Hypersonics Systems…

    Leidos (Crane, IN)
    …solutions within complex, highly interdependent hardware systems and programs. The systems engineer will coordinate MACH-TB system engineering for ... Leidos' **Defense Systems is seeking a Senior Systems Engineer ** to join our team supporting...system level requirements + Detailed understanding of the top -down systems engineering process for architecture development… more
    Leidos (12/03/25)
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  • Systems Development Engineer II, AWS…

    Amazon (Herndon, VA)
    …that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale and to gain top -notch experience ... (ADC), AWS Commerce Platform team is hiring a cleared Systems Development Engineer to join the team....candidate selected must currently possess and maintain an active TS /SCI with polygraph security clearance. The position further requires… more
    Amazon (11/13/25)
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  • Senior Cybersecurity Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …or successor + Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret clearance required 1. Two ( 2 ) of the four (4) engineers require a ... policy standards, best practices, and guidance and procedures for combat systems . 2 . Conducting cybersecurity related research, analysis and coordination… more
    Imagine One Technology & Management (12/24/25)
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  • System Development Engineer , STRADA…

    Amazon (Jessup, MD)
    …to launch a project on a trajectory to success? Amazon is seeking a Linux/Unix Systems Administrator/ Engineer with the ability to automate day to day tasks and ... and services, regular deployment of new versions of the systems and their subcomponents, deployment/ system validation and...problems in a global organization? If you're a customer-focused System /DevOps Engineer who would like to contribute… more
    Amazon (12/05/25)
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  • Sentinel - Sr. Principal Systems Safety…

    Northrop Grumman (Colorado Springs, CO)
    …Northrop Grumman Defense Systems is seeking to hire a **Sr. Principal System Safety Engineer ** to its Safety Engineering team. This position is located ... , Launch Facilities and associated infrastructure. The Sr. Principal System Safety Engineer will influence design for...III or similar military or industry experience) + Active Top Secret clearance with investigation in the… more
    Northrop Grumman (11/26/25)
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  • Principal / Senior Principal Modeling Simulation…

    Northrop Grumman (Baltimore, MD)
    …to join our team as a Principal / Senior Principal Modeling, Simulation & Analysis Systems Engineer based out of Baltimore, MD and will require 100% on-site ... be filled as a Principal Modeling, Simulation & Analysis Systems Engineer or a Senior Principal Modeling,...modeling approaches using MATLAB environment. **Preferred Qualifications:** + Active Top Secret DoD Clearance or higher. +… more
    Northrop Grumman (10/14/25)
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