• 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 ... Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support , Parental Paid Leave, and much more. **Join us and make a… more
    Leidos (12/13/25)
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  • EPM Software Developer Principal

    General Dynamics Information Technology (Atlanta, GA)
    …on an Oracle EPM Developer joining our team. **How an Oracle EPM Developer will make an impact:** + Support mission-critical initiatives and make sure ... 8 + years of related experience **Job Description:** GDIT is seeking an Oracle EPM Developer to join our Team! GDIT is your place. You make it your own by… more
    General Dynamics Information Technology (12/19/25)
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  • Principal Engineer Software…

    Palo Alto Networks (Santa Clara, CA)
    …for efficient and robust implementation, and interact with quality assurance and field support teams in the whole software development cycle. The culture at Palo ... Alto Networks is creative, dynamic and inspiring to tackle real work cyber -attacks. **Your Impact** + Responsible for the development of the critical dataplane and… more
    Palo Alto Networks (10/29/25)
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  • Rust Software Developer - PMES

    L3Harris (Camden, NJ)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Principal ... of requirements into working and maintainable solutions for our C5 and Cyber Solution Centers. The selected candidate will apply technical proficiency across various… more
    L3Harris (10/26/25)
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  • Principal /Sr Principal Engineer…

    Northrop Grumman (Los Angeles, CA)
    …making history. **Northrop Grumman Advanced Weapons Business Unit** is currently seeking a ** Principal / Sr Principal Engineer - Operations Research** for our ... Develop and apply advanced software and systems methods that support the investigation, analysis and solution of complex and...weapon systems across the air, land, sea, space and cyber domains + Perform modeling, simulation, and analysis tasks… more
    Northrop Grumman (10/03/25)
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  • Principal Group Software Engineering…

    Microsoft Corporation (Redmond, WA)
    …for all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end to end, simplified solutions. ... deep systems level engineering experience? Are you passionate about cyber security and protecting consumers and enterprises alike from...the threats of the future. We're looking for a ** Principal Group Software Engineering Manager** to lead a team… more
    Microsoft Corporation (11/18/25)
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  • Principal Cloud Engineer - TS/SCI w/Poly…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Cloud Developer Own the opportunity as a Cloud Developer and help ensure ... At GDIT, people are our differentiator. As a Cloud Developer you will help ensure today is safe and...are met during and after migration * Providing post-migration support and address any issues that arise * Documenting… more
    General Dynamics Information Technology (11/13/25)
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  • Virtual Simulation Lab Engineer/ Principal

    Northrop Grumman (Melbourne, FL)
    …procedures. The Virtual Simulation labs are primarily self-sustained environments that support pilot-in-the-loop cockpit simulators. They are comprised of an array ... and 10-12 other regular users. In addition to providing support for the users, the Lab Engineer is responsible...requirements + Quick reaction troubleshooting of lab and software developer issues + Installation and configuration of hardware and… more
    Northrop Grumman (12/02/25)
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  • Principal Security Engineer Manager

    Microsoft Corporation (Redmond, WA)
    …including Windows, cloud computing platforms, and virtualization technologies. These solutions support the daily needs of over one billion customers worldwide. This ... hardens operating systems, builds scalable bug detection systems, improves developer tools, and creates cutting edge vulnerability research capabilities. In… more
    Microsoft Corporation (01/01/26)
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  • Principal DevOps Engineer

    Leidos (Bethesda, MD)
    …exciting opportunity for a **PrincipalDevOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is at ... Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support , Parental Paid Leave, and much more. **Join us and make a… more
    Leidos (12/04/25)
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