• Monster (Charlotte, NC)
    …Charlotte, NC/Detroit, MI Job Description: We are seeking an experienced and highly skilled Principal API Developer to lead our API development team. The ideal ... strong leadership skills, and a passion for creating scalable and efficient solutions. As a Principal API Developer , you will play a crucial role in shaping the… more
    Talent (09/17/25)
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  • Monster (Charlotte, NC)
    …Duration: Through year-end, with potential extension Overview We are seeking an experienced Principal API Developer to lead our API development team. This role ... Job Title: API Developer Location: Charlotte, NC (Hybrid - 3 days...GitLab, CI/CD pipelines. Solid understanding of system architecture and software integration. Strong knowledge of API security more
    Talent (09/16/25)
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  • Principal / Sr. Principal Embedded…

    Northrop Grumman (Linthicum Heights, MD)
    …maintain a DoD Top Secret clearance with SCI **Basic Qualifications for** **Sr.** ** Principal Embedded Operating System Software Developer :** + Bachelor's ... cutting edge space products and systems. The Operating Systems Software Developer will be working on and...Secret clearance with SCI **Preferred Qualifications:** + Active TS/SCI security clearance + Experience with Linux embedded real-time OS… more
    Northrop Grumman (08/13/25)
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  • Principal Cloud Software

    Northrop Grumman (Rome, NY)
    …history, they're making history. Northrop Grumman Defense Systems (NGDS) is seeking a ** Principal Cloud Software Developer ** to maintain and enhance ... growing secure cloud program that encompasses 10+ teams supporting information security , infrastructure development, and cloud migration. Along with operations and… more
    Northrop Grumman (09/12/25)
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  • Software Developer Principal

    General Dynamics Information Technology (Bossier City, LA)
    …Citizenship Required:** Yes **Job Description:** Deliver solutions to complex problems as a Software Developer Advisor at GDIT. Here, you'll tailor solutions to ... we'll make your career growth ours. At GDIT, people are our differentiator. As a Software Developer Advisor, you will help ensure today is safe and tomorrow is… more
    General Dynamics Information Technology (08/08/25)
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  • Engineer Principal Agile Software

    BAE Systems (Fairborn, OH)
    …incentives may be available based on position level and/or job specifics. **Engineer Principal Agile Software Developer ** **114575BR** EEO Career Site Equal ... **What You ll Do:** + Design, develop, and maintain software for leading edge mission capabilities and mission systems...US Department of Education + A current, active Secret security clearance is required with the ability to obtain… more
    BAE Systems (09/09/25)
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  • Principal /Sr. Principal IPT SIL…

    Northrop Grumman (Annapolis Junction, MD)
    …US Government security clearance per customers' requirements.** **Basic Qualifications for Principal IPT SIL Developer :** * Bachelor's degree in a Science, ... (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal / Senior Principal IPT SIL Developer ** **What you'll get… more
    Northrop Grumman (09/12/25)
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  • Ada Developer - Principal

    RTX Corporation (Tewksbury, MA)
    …problems that create a safer, more secure world. We are seeking a skilled Principal Software Development Engineer with a focus on developing complex systems in ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...and will be involved in all stages of the software development lifecycle. You will work onsite in Tewksbury,… more
    RTX Corporation (08/19/25)
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  • Principal AI/ML Business Developer

    Applied Research Associates, Inc. (Cypress, CA)
    …engineers and scientists. **Preferences for a Principal AI/ML Business Developer :** + Experience building enterprise grade software solutions for technology ... the Department of Defense (DoD) and/or commercial customers. **What you'll do as a Principal Business Developer :** + Establish and grow the business areas of… more
    Applied Research Associates, Inc. (07/09/25)
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  • Principal C++/Java/Python Software

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI without Polygraph At Raytheon, the foundation of everything… more
    RTX Corporation (08/30/25)
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  • Principal User Interface Developer

    Leidos (Columbia, MD)
    …has a new and exciting opportunity for a ** Principal User Interface Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...with lasting impact. Leidos is seeking a highly skilled ** Principal User Interface (UI) Developer ** to join… more
    Leidos (09/02/25)
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  • Project Director ( Principal Power Platform…

    New York State Civil Service (Albany, NY)
    …No Agency Information Technology Services, Office of Title Project Director ( Principal Power Platform Developer ) Occupational Category IT Engineering, Sciences ... Description Under the direction of the Deputy Commissioner for Technology, SG-NS, the Principal Power Platform Developer (Project Director, SG-NS), will be a key… more
    New York State Civil Service (09/17/25)
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  • Principal Java Developer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a ** Principal ** **Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...more. **Join us and make a difference in National Security !** **Job Description** A Java developer on… more
    Leidos (09/13/25)
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  • Principal Full Stack Developer

    Leidos (Bethesda, MD)
    …has a new and exciting opportunity for a ** Principal ** **Full Stack Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...more. **Join us and make a difference in National Security !** **Job Description** As a Full Stack Developer more
    Leidos (08/08/25)
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  • Principal Java Developer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a ** Principal ** **Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...more. **Join us and make a difference in National Security !** **Job Description** A Java developer on… more
    Leidos (08/02/25)
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  • Oracle Fusion Procurement Technical/Functional…

    Mission Support and Test Services (North Las Vegas, NV)
    …**Responsiblities** We are looking to hire an Oracle Fusion Procurement Technical/Functional Developer (Senior Principal Applications Analyst) who is a team ... Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA).… more
    Mission Support and Test Services (07/03/25)
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  • Principal ETL Developer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a ** Principal ETL** ** Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...Description** We have an IMMEDIATE NEED for an ETL developer to play a pivotal role in shaping, leading,… more
    Leidos (09/13/25)
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  • Principal Mainframe Developer

    SAIC (TX)
    **Description** SAIC is actively seeking an experienced Principal Mainframe Developer to join our dynamic team serving our Department of Veterans Affairs ... Corporate Portfolio clients across the entire US As a Principal Mainframe Developer , you will be responsible for designing, developing, and maintaining critical… more
    SAIC (09/04/25)
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  • Principal Emulation Developer

    Parsons Corporation (West Melbourne, FL)
    …what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Principal Emulation Developer ** to join our team! In this role you ... system emulator and vulnerability research tools. Specifically, we expect an Emulation Developer to be working on proprietary and open-source extensions to custom… more
    Parsons Corporation (09/16/25)
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  • Senior Principal HCM Oracle Fusion…

    Mission Support and Test Services (North Las Vegas, NV)
    …The Information Technology Directorate is seeking to hire an Oracle Fusion Developer (Senior Principal Applications Analyst) who is a team player ... Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA).… more
    Mission Support and Test Services (07/03/25)
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