• Senior Software Engineer (Top…

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer (Top Secret Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... current national capabilities. KBR is seeking a highly motivated Senior Software Engineer to join...Minimal + Working Hours: Flexible Required Qualifications: + Security Clearance : Must have an active US government Top Secret… more
    KBR (11/07/25)
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  • Senior Software Engineer

    Lockheed Martin (King Of Prussia, PA)
    …Portfolio of Space Security, we are seeking a highly skilled, motivated, and experienced Software Engineer to join our dynamic team\. This exciting position will ... APIs, DevOps, and data architecture\. * Familiarity with mission planning software applications * Active TS/SCI security clearance \. \#LMSpaceSoftwareEng… more
    Lockheed Martin (09/05/25)
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  • Senior Software Engineer

    Lockheed Martin (King Of Prussia, PA)
    …Program is looking for a highly motivated individual to join the program area as a Senior Software Engineer to support the development team\. As part of an ... for you\. Note: This position requires a government security clearance , US citizenship is a requirement for consideration\. In...consideration\. In this position you will: Serve as a software developer on an Agile team developing web applications… more
    Lockheed Martin (10/10/25)
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  • Senior Software Engineer

    Lockheed Martin (Huntsville, AL)
    …find a career that's built for you\. Lockheed Martin Space is seeking a full time Software Engineer \. In this role, you will support the software engineering ... Engineering \(MBSE\) \-\- Previous experience writing and designing to software requirements \#LMSpaceSoftwareEng **Security Clearance Statement:** This position… more
    Lockheed Martin (08/30/25)
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  • Senior Software Engineer

    Lockheed Martin (King Of Prussia, PA)
    …Area is looking for a highly motivated individual to join the program area as a Software Engineer \. This exciting position will fill a critical need in the new ... * You will be working with a custom built software framework and its baseline while integrating into new...work closely with the Product Owner and the Chief Engineer /Chief Architect to support Customer design reviews and various… more
    Lockheed Martin (11/17/25)
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  • Sr . Cybersecurity Software

    Lockheed Martin (Offutt AFB, NE)
    …corporate responsibility\. Your Mission is Ours\. **What You Will Be Doing** : As a ** Senior Cybersecurity Software Engineer ** , you will lead the design, ... this role, you will** : * Architect, develop, and maintain secure software solutions, integrating cybersecurity best practices into every stage of the development… more
    Lockheed Martin (10/31/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …space\- based programs in support of national security\. We are looking for a software engineer to craft and build innovative solutions for our customers\. You ... system capabilities from early design through site acceptance focused on software reuse, COTS/FOSS integrations, and innovative, affordable best practices\. * Be… more
    Lockheed Martin (11/07/25)
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  • Sr Principal Software

    Northrop Grumman (Newport News, VA)
    …are not only part of history, they're making history. Northrop Grumman is seeking a Sr Principal Software Engineer for GCCS-J development team. This position ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...code reviews + Contribute to all phases of the software engineering lifecycle (SELC) **Basic Qualifications:** + Bachelor's Degree… more
    Northrop Grumman (09/25/25)
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  • Senior Software Engineer

    General Dynamics Information Technology (Oakton, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** GDIT is seeking a Senior Software Engineer to join our team. US Citizenship ... **Req ID:** RQ207012 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Secret...onsite. Deliver simple solutions to complex problems as a Senior Software Engineer at GDIT.… more
    General Dynamics Information Technology (09/13/25)
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  • Senior Software Engineer

    Insight Global (Tucson, AZ)
    Job Description Shift: 9/80 Design, develop, integrate, and maintain software systems for on-site factory support of weapon system product development. Create ... systems. Work independently or as part of a team to implement software solutions. Ensure alignment with organizational standards and project goals throughout the… more
    Insight Global (09/23/25)
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  • Sr . Software Engineer (Top…

    Lockheed Martin (King Of Prussia, PA)
    …we invite you to join Lockheed Martin Rotary and Missions Systems \(RMS\) as a Senior Software Engineer \! Lockheed Martin is a global leader in aerospace, ... currently hold a Top Secret clearance \. **The Work:** * As a Software Engineer for Warfighter Solutions, you can help us take on the world's most important… more
    Lockheed Martin (11/06/25)
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  • Principal/ Sr . Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    …prioritize bugs until resolution **Basic Qualifications for a Sr . Principal Cyber Software Test Engineer :** + ** Clearance : Candidate must currently have ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: No **Description** At Northrop...you to join our team as a **Principal** **Cyber Software Test Engineer ** and ** Sr .… more
    Northrop Grumman (11/01/25)
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  • Software Engineer (Junior-…

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    Position Title: Software Engineer (Junior- Senior ) Clearance : DoD SECRET or higher clearance Location: Aberdeen Proving Ground, MD Travel: up to 15% ... Senior Education: Bachelor's Degree Experience: 10 years Summary: As a Senior Software Engineer , you translate objectives into actionable steps and ensure… more
    NetSEA Technologies (10/14/25)
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  • Principal/ Sr . Principal Embedded…

    Northrop Grumman (Los Angeles, CA)
    …Grumman Advanced Weapons** has an opening for a **Principal/ Sr . Principal/** **Embedded Software Engineer ** with an active clearance **,** to join our ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...qualifications as per DODI 1322.29 **Basic qualifications for a Sr . Principal** **Embedded Software Engineer more
    Northrop Grumman (09/04/25)
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  • Lead, Software Systems Engineering (Top…

    L3Harris (Palm Bay, FL)
    …sea and cyber domains in the interest of national security. Job Title: Lead , Software Systems Engineer (Top Secret Clearance ) Job Code: 30120 Job Location: ... Essential Functions: We are seeking an experienced and skilled senior systems engineer to join our development...models using Cameo Systems Modeler. + Design and implement software systems to support space mission engineering. + Decompose… more
    L3Harris (10/18/25)
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  • Senior Software Engineer

    RTX Corporation (Fort Wayne, IN)
    …High-Performance Teams to create mission critical solutions supporting Mission Systems. Our Senior Software Engineers work in an exciting, adaptive, and engaging ... Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship...environment enabling rapid learning to drive success. Our senior software engineers utilize a variety of… more
    RTX Corporation (09/27/25)
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  • Senior Software Engineer

    Shuvel Digital (Pensacola, FL)
    Senior Software Engineer Location: Pensacola, FL Clearance : Active Secret. Must be able to obtain TS/SCI and DHS suitability prior to starting ... capabilities to address emerging threats. Raytheon is seeking a Senior Software Engineer to support...and regulations Required Skills: + An active Secret security clearance is required with the eligibility to obtain a… more
    Shuvel Digital (09/25/25)
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  • Software Engineer (Tactical Networks…

    General Dynamics Information Technology (San Diego, CA)
    …Citizenship Required:** Yes **Job Description:** Transform code into mission capability as a ** Senior Software Engineer ** with GDIT. You'll design, develop, ... YOU'LL NEED TO SUCCEED (Required):** + **Security Clearance :** Active Secret clearance . + 10+ years software engineering for enterprise or tactical systems… more
    General Dynamics Information Technology (09/28/25)
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  • Sr . Mission Integration Engineer

    SpaceX (Hawthorne, CA)
    Sr . Mission Integration Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... human life on Mars. SR . MISSION INTEGRATION ENGINEER - TOP SECRET CLEARANCE In this...alcohol testing COMPENSATION AND BENEFITS: Pay range: Mission Integration Engineer / Senior : $125,000.00 - $175,000.00/per year Your actual… more
    SpaceX (11/11/25)
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  • Sr . Senior Software

    Huntington Ingalls Industries (Colorado Springs, CO)
    …for our clients. We are currently seeking a talented and experienced Senior Software Engineer to join our team. As a Sr . Software Engineer , you ... clients. If you are a self-motivated, creative, and detail-oriented software engineer who is passionate about developing...solutions, we would love to hear from you. #LI-KB2 #Mid- Senior Level Essential Job Responsibilities + Must have a… more
    Huntington Ingalls Industries (09/03/25)
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