• 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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  • 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:** RQ199665 **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 (12/12/25)
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  • Sr . Software Engineer Stf…

    Lockheed Martin (Hanover, MD)
    …bay\. THE WORK In this role you will: * Analyze user requirements to derive software design and performance requirements * Design and code new software or modify ... software to add new features * Integrate existing software into new or modified systems or operating environments...for a bachelor's degree Candidate must possess active security clearance with a polygraph\. **Desired Skills:** * C\+\+ *… more
    Lockheed Martin (12/11/25)
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  • Systems Engineer Sr . Manager…

    General Dynamics Information Technology (Oakton, VA)
    **Req ID:** RQ209798 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT ... engineering excellence and strong leadership skills, we invite you to apply for the Senior Engineering Manager position. Join our team and help shape the future of… more
    General Dynamics Information Technology (12/03/25)
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  • Principal/ Sr Principal Engineer

    Northrop Grumman (Jessup, MD)
    …US Government security clearance per customer's requirements Basic Qualifications For Sr . Principal Engineer Software Systems ( Software ... clearance per customer's requirements **Preferred Qualifications for Principal/ Sr Principal Engineer Software (...Sr Principal Engineer Software ( Software Architecture):** + Current active TS/SCI Clearance more
    Northrop Grumman (12/05/25)
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  • Software Engineer Sr Advisor…

    General Dynamics Information Technology (Fairfax, VA)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex ... **Req ID:** RQ203602 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top...problems as a Software Engineer Sr Advisor at...problems as a Software Engineer Sr Advisor at GDIT. Here, you'll… more
    General Dynamics Information Technology (10/21/25)
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  • Sr Staff Engineer Software

    Northrop Grumman (Jessup, MD)
    …with the ability to obtain/maintain a security clearance . **Preferred Qualifications for Sr Staff Software Systems Engineer :** + Willingness to learn ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the...radical new energy-efficient computing systems. MDA is seeking a ** Sr Staff Software Systems Engineer **… more
    Northrop Grumman (12/05/25)
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  • AI/ML Engineer with RE/VR proficiency and…

    Cipher Tech Solutions (Vienna, VA)
    Vienna, VA, USA | Software Development | Hourly | 62.00-125.00 per hour...be a US Citizen who currently holds a TS clearance or higher. + Must be willing to sit ... machine learning (AI/ML) engineering while maintaining strong proficiency in software development, reverse engineering, and vulnerability research. You will apply… more
    Cipher Tech Solutions (11/19/25)
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  • Principal/ Sr Principal Engineer

    Northrop Grumman (Jessup, MD)
    software development process + An active DoD Secret clearance . ** Sr . Principal Crypto Software Engineer Basic Qualifications:** + Bachelor's degree ... you to join our team as a Principal or Sr . Principal Crypto Software Engineer ...software development process + An active DoD Secret clearance . **Preferred Qualifications:** + Experience with Software more
    Northrop Grumman (12/05/25)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Fort Meade, MD)
    …innovative software solutions for our clients. We are currently seeking a talented and experienced Sr . Software Engineer to join our team. As a Sr . ... 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-DS1 #Mid- Senior Level Essential Job Responsibilities + Must have a… more
    Huntington Ingalls Industries (12/05/25)
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  • Principal / Sr . Principal Software

    Northrop Grumman (Jessup, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a **Principal Software Development Engineer / Senior ... MD.** **This requisition may be filled as a** **Principal Software Development Engineer or Senior ...Engineer :** + Current active DoD TS/SCI with Polygraph clearance + Software Architecture skills (Design Patterns,… more
    Northrop Grumman (12/05/25)
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  • Sr . Software Engineer

    L3Harris (Columbia, MD)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Software Engineer Job Code: 29459 Job Location: Columbia MD ... (TCOM) is seeking a highly motivated, team oriented embedded software design engineer who will be a...and test plans. + Active Secret US DOD Security Clearance (or inactive for less than 2 years). This… more
    L3Harris (10/08/25)
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  • Principal / Sr . Principal Embedded…

    Northrop Grumman (Jessup, MD)
    …(NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a **Principal Embedded Software Engineer / Senior Principal ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the...**This requisition may be filled as a** **Principal Embedded Software Engineer or Senior Principal… more
    Northrop Grumman (12/05/25)
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  • Mid/ Sr . Software Engineer

    Belay Technologies (Fort Meade, MD)
    …to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Mid./ Sr . Software Engineer to join our intel team. The Software ... The Multi-Factor Authentication Management System (MFAMS) is seeking a software engineer to work with a team...team. Candidates should have the following qualifications: + TS/SCI Clearance with polygraph + 8+ years of Software more
    Belay Technologies (12/12/25)
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  • Sr Principal Cyber Software

    Northrop Grumman (Jessup, MD)
    …Sector within Northrop Grumman. We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (12/05/25)
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  • Sr Staff Cyber Software

    Northrop Grumman (Jessup, MD)
    …best work of your career. We are looking for you to join our team as a Sr Staff Cyber Software Tester based out of Annapolis Junction, MD. **What You'll get to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the...Do:** The Sr Staff Cyber Software Tester will test,… more
    Northrop Grumman (12/05/25)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Job Description Mission Technologies, Cyber & Intelligence Team is looking for a Sr . Software Engineer to support Cyber Security Operations missions ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $98,000.00 - $130,000.00 Security Clearance : TS/SCI with Poly Level of Experience: Mid This opportunity… more
    Huntington Ingalls Industries (12/04/25)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …you. Job Description Mission Technologies, Cyber & Intelligence Team is looking for a Sr . Software Engineer to support Cyber Security Operations missions by ... 23393 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Security Clearance : TS/SCI with Poly Level of Experience: Mid This opportunity resides with… more
    Huntington Ingalls Industries (11/21/25)
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  • Sr . Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is presently seeking a ** Sr .** ** Software Engineer ** in support of the Defense Information Systems Agency GSMO-II Program. The ... provide technical expertise in Continuous Integration/Continuous Delivery (CI/CD), DevOps and Software Configuration Management in support of the automated and rapid… more
    Leidos (11/09/25)
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  • Cyber Systems Security Engineer Sr .

    Gromelski & Associates, Inc. (Manassas, VA)
    **Cyber Systems Security Engineer Sr .** Location **Manassas, VA (Relocation Assistance Available)** Job Category **Engineering** ID **686** **_Cyber Systems ... Security Engineer Sr ._** _Gromelski and Associates, Inc. (GAI)...services. Key service areas include Engineering Design and Documentation; Software Development and Testing; System Integration, Testing and Evaluation;… more
    Gromelski & Associates, Inc. (12/05/25)
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