• Senior Principal Software I&T…

    Northrop Grumman (Los Angeles, CA)
    …will be 100% on-site. **Job Responsibilities** The candidate will serve as a Software Engineer for Sentinel Program, requiring the candidate to function in ... Grumman Mission Systems is searching for a **Sr. Principal Engineer Embedded Software ** to support our ...year with a PhD + US Citizenship + Active DoD Secret Level security clearance + Complete understanding and… more
    Northrop Grumman (12/04/25)
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  • Senior /Principal Software

    Sandia National Laboratories (Livermore, CA)
    …solve critical challenges to enhance our nation's security! We are seeking an experienced Software Engineer (job title: R&D S&E Computer Science) to design and ... requirements and address end-user needs. + Utilize your skillset in software system architecture, software system implementation, technical documentation,… more
    Sandia National Laboratories (12/16/25)
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  • Senior Software Engineer

    Serco (Orlando, FL)
    …Description** Serco is seeking to fill a fast-paced, growing, and dynamic role of ** Senior Software Engineer ** to support our Satellite Ground System ... email to: [email protected] . Click here to apply now (https://careers-sercous.icims.com/jobs/71908/ senior - software - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join… more
    Serco (11/19/25)
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  • Senior Embedded Software

    RTX Corporation (Richardson, TX)
    …Program (SAP) and safeguarding the lives of those who protect us. As our next Senior Embedded Software Engineer , you'll immerse yourself in Strategic Nuclear ... citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Are you looking to make a...diagrams. + You will communicate and collaborate with other Senior and Principal level Software Engineers, mentoring… more
    RTX Corporation (10/22/25)
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  • ( DoD SkillBridge), Specialist, Systems…

    L3Harris (Ashburn, VA)
    …HAVE AT LEAST 180 CONTINUOUS DAYS OF ACTIVE SERVICE. Job Description: As the Senior Specialist, Systems Integration Engineer in Ashburn, you will be responsible ... cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 30227 Job Location: Ashburn, Virginia Job Schedule: 9/80 (100%… more
    L3Harris (12/31/25)
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  • Senior Software Engineer

    KBR (El Segundo, CA)
    Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... security and shape the future of space defense. Key Responsibilities: + Design, engineer , analyze, and develop software prototypes and/or applications as part of… more
    KBR (12/18/25)
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  • Senior Software Engineer

    RTX Corporation (Cedar Rapids, IA)
    …that keep military forces safe, connected, and informed-anywhere in the world. We're seeking a ** Senior Software Engineer ** ready to make an impact. In this ... as only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Collins Aerospace, we don't just build technology-we … more
    RTX Corporation (10/29/25)
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  • Senior Principal Engineer

    Northrop Grumman (Melbourne, FL)
    …after funding confirmation.** Northrop Grumman Aeronautics Systems has an opening for a ** Senior ** **Principal** ** Software Engineer - Embedded and Real ... and maintain customized or standardized embedded mission systems applications using software engineering best practices and standards, and participate in the full… more
    Northrop Grumman (12/30/25)
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  • Senior Software Engineer

    The Boeing Company (Berkeley, MO)
    …matter. Tapestry Solutions, a part of Boeing Global Services BGS, is seeking a ** Senior Software Engineer ** in **Berkeley, MO** to support future franchise ... programs. In this role you will support mission planning software development, integration and test efforts supporting the fielding...defense posture. These Solutions will shape the way the DoD conducts mission planning for the next 30 years.… more
    The Boeing Company (12/25/25)
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  • Senior Embedded Real-time Software

    RTX Corporation (Tucson, AZ)
    …that takes pride in the company and consistently delivers superior solutions. Our Senior Embedded Real-time Software Engineer is a technical position ... as only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (12/24/25)
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