• 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...5 years of related experience, or Master's degree with 3 years of related experience, or a Ph.D. with… more
    Northrop Grumman (08/13/25)
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  • Principal Software Developer

    Themis Insight (Fort Meade, MD)
    …Public and Private, Civilian and Military expertise to every case. We are hiring a Principal Software Developer to work in Fort Meade, MD. Position location ... provides inputs for documentation of new or existing programs. The Level 3 Software Developer shall possess the following capabilities: + Use object… more
    Themis Insight (07/02/25)
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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 ... years of relevant experience + A master's degree with 3 + years of relevant experience + A PhD in...tools to automate cloud resource provisioning + Cloud platform developer certifications such as: + AWS Platform (>= AWS… more
    Northrop Grumman (09/12/25)
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  • Principal /Sr. Principal IPT SIL…

    Northrop Grumman (Annapolis Junction, MD)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal / Senior Principal IPT SIL Developer ** **What you'll ... Team, member of SIL Team Develop a hardware and software system integration lab for a segment of a...MD area** **This requisition may be filled as a Principal IPT SIL Developer or Senior … 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 ... United States of America **Location:** MA133: Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building...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 User Interface Developer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal User Interface Developer ** in our **National Security Sector's (NSS) Cyber & ... a mission-critical initiative with lasting impact. Leidos is seeking a highly skilled ** Principal User Interface (UI) Developer ** to join our growing application… more
    Leidos (09/02/25)
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  • Principal Developer - Customer Data,…

    United Airlines (Chicago, IL)
    …brand-new best-in-class AdTech, Customer Data & Identity Technology team. We are seeking a Principal Developer to help shape the future of our customer data, ... of data platforms, identity resolution, privacy, and digital experiences. As our Principal Developer , you'll design and develop high-scale, distributed platforms… more
    United Airlines (09/04/25)
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  • Principal Java Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/13/25)
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  • Principal Full Stack Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Full Stack Developer ** in our **National Security Sector's (NSS) Cyber & ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (08/08/25)
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  • Principal Java Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (08/02/25)
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  • Principal ETL Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ETL** ** Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/13/25)
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  • Oracle Fusion Procurement Technical/Functional…

    Mission Support and Test Services (North Las Vegas, NV)
    …both SOAP/REST web services in Oracle Fusion Cloud and Oracle APEX. + Oracle EBS 12.1. 3 developer background is a plus. + Oracle Fusion cloud developer ... **Responsiblities** We are looking to hire an Oracle Fusion Procurement Technical/Functional Developer (Senior Principal Applications Analyst) who is a team… more
    Mission Support and Test Services (07/03/25)
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  • Principal Python AI/ML Developer

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Python AI/ML Developer ** in our **National Security Sector's (NSS) Cyber & ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/12/25)
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  • Principal Engr Sys Modeling Simulation…

    Northrop Grumman (Colorado Springs, CO)
    …Systems-Launch and Missile Defense Systems offers an excellent opportunity for a Principal Engineer Systems Modeling and Simulation - Analyst & Simulation ... Developer (25-374), to join our team of skilled and...Master's degree (preferred) in a **STEM** related field with 3 years of relevant work experience; or PhD in… more
    Northrop Grumman (09/03/25)
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  • Principal User Interface Developer

    Leidos (Columbia, MD)
    …important program with lasting impactful results. Leidos is currently looking to add a Software Engineer (SWE- 3 ) to a growing task. Tasks will include new design ... **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (07/25/25)
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  • Principal Software Engineer/ Sr.…

    Northrop Grumman (Melbourne, FL)
    …lifecycle and various automation tools for developing digital pipelines (CI/CD pipelines). The Principal Software Developer will support software ... Northrop Grumman Aeronautics Systems has a opening for a ** Principal Software Engineer** or a **Sr. ...: + Java/C++ Development for Open Mission Systems (OMS) 2. 3 Compliance + Install, configure, and maintain operating systems,… more
    Northrop Grumman (09/10/25)
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  • Principal /Senior Principal Embedded…

    Northrop Grumman (Linthicum Heights, MD)
    …and team oriented with a drive to mentor other engineers. **Roles and Responsibilities:** + Software developer on an agile scrum team focused on Built in Test ... looking for you to join our team as a Principal or Senior Principal Embedded Software...5 or more years of experience working on embedded software systems using C++ 3 or more… more
    Northrop Grumman (08/20/25)
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  • AI Software Developer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **AI** ** Software Developer ** to join our team in the **Northern VA area** . As part of the position, ... you will act as a senior principal consultant designing and implementing individual components of PaaS and SaaS services for AI applications. This is a fully onsite… more
    ManTech (08/29/25)
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  • Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …with precision. **Your Career** We are seeking a highly skilled and experienced Principal Engineer to join our Engineering Productivity team that can challenge the ... quality and velocity while ensuring security throughout the lifecycle. As a Principal Engineer on the Engineering Productivity team, you will be instrumental in… more
    Palo Alto Networks (07/23/25)
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