• Software Engineer

    BigBear.ai (Hanover, MD)
    …to the computer engineering or computer science disciplines is required. + Clearance : TS /SCI w/Poly + 8+ years of software engineering experience is required. ... Overview BigBear.ai is seeking a Software Engineer to work with a team of developers to support enterprise web applications across multiple fabrics.The candidate… more
    BigBear.ai (12/20/25)
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  • Senior CNO Software Engineer - OS,…

    Draper (Boston, MA)
    Job Description Summary: Draper's Offensive Cyber Security Group is looking for a CNO Software Engineer to develop tailored solutions to meet our DoD and IC ... and communication with diverse audiences. Applicants selected for this position will be required to obtain and maintain a government TS /SCI security clearance more
    Draper (10/11/25)
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  • Sentinel Nuclear Surety Senior Principal Systems…

    Northrop Grumman (Roy, UT)
    …experience with software analyses/test or verification of requirements + Active DOD Top Secret Clearance + Experience working with Nuclear Surety ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10%...of history, they're making history. A Nuclear Surety Systems Engineer has the opportunity to get in on the… more
    Northrop Grumman (10/07/25)
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  • Principal Engineer - Solid Propulsion

    RTX Corporation (Tucson, AZ)
    …and/or associated contractor executives and technical leadership + Active Secret or Top Secret Clearance (Department of Defense) RTX Corporation is an ... are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Secret At...technology. The department is seeking to hire a Principal Engineer - Solid Propulsion. This position is an onsite… more
    RTX Corporation (12/11/25)
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  • Network Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …or equivalent or the ability to obtain it within 3 months. + Active DoD Top Secret clearance . + Experience with hardening systems using tools like ... Collins Aerospace is looking for a Sr. Network Engineer to join their team! The Senior Network ...as only US citizens are eligible for a security clearance + Active DoD Secret clearance more
    RTX Corporation (11/13/25)
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  • Engineer / Principal Engineer

    Northrop Grumman (Oklahoma City, OK)
    …to meet its business needs **Preferred Qualifications:** + Current DoD Secret or Top Secret Clearance . + Experience with Special Access Programs. + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10%...**Northrop Grumman Aeronautic Systems** is seeking a **Structural Analysis Engineer ** to join our diverse team in **Oklahoma City,… more
    Northrop Grumman (10/29/25)
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  • Guidance Navigation and Control Engineer

    Lockheed Martin (Littleton, CO)
    …and analysis tasks \- Possess an Active TS or TS /SCI clearance **Desired Skills:** \- Experience with flight software development and autocode to C\+\+ ... complex technical issues to peers, management, subcontractors and customers\. \- Active TS /SCI clearance with Poly **Security Clearance Statement:** This… more
    Lockheed Martin (12/14/25)
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  • Modeling & Simulation Engineer , Senior…

    RTX Corporation (Tewksbury, MA)
    …Math, Industrial Engineering, Physics, or Aerospace Engineering. + Active Secret or Top Secret DoD clearance . + Knowledge of the system engineering ... are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Secret At...in operational modeling and simulation using our own purpose-built software . As a member in the Concept of Operations… more
    RTX Corporation (12/05/25)
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  • Sr Principal Integration and Test Engineer

    Northrop Grumman (Rolling Meadows, IL)
    …MATLAB, C, C++, Java, Python, or other scripting languages + Active Secret or Top Secret clearance + Ability and willingness to travel Primary Level ... software issues + Ability to obtain and maintain a minimum of a Secret Clearance with additional customer specified clearance prior to start. **Preferred… more
    Northrop Grumman (10/28/25)
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  • Senior Software Engineer (Golang)

    ICF (Reston, VA)
    …on the right solutions for the customer. We are looking for a seasoned Senior Backend Engineer who will be a key driver to make this happen. Our team supports the ... **The Work ** We are seeking a Golang Backend Engineer to join our dynamic team. In this role,...The ideal candidate will have a strong understanding of software development principles and a proven track record in… more
    ICF (12/16/25)
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