• Principal Software Engineer

    General Motors (Washington, DC)
    …This role is for a hands-on position as an Individual Contributor (IC). As an Software Engineer , Site Reliability Engineering IC you will focus on enhancing ... **Job Description** **The Role** The rapid adoption of advanced software in vehicles marks a new era for automakers...consumers, bringing both advantages and challenges. As part of Site Reliability Engineering (SRE) at General motors, you'll join… more
    General Motors (12/10/25)
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  • Principal Software Engineer

    Leonardo DRS, Inc. (Germantown, MD)
    …and border surveillance. **Job Summary** Join our dynamic radar defense company as a Principal Software Engineer where you'll drive technical vision and ... engineer who can seamlessly bridge the gaps between software , hardware, product strategy, and manufacturing while delivering innovative, secure solutions.… more
    Leonardo DRS, Inc. (10/02/25)
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  • Senior Principal Software

    Mastercard (Arlington, VA)
    …and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer , Data Architecture Overview: Mastercard's ... Data & Analytics is seeking a visionary and results-oriented Senior Principal Software Engineer , Data Architecture to lead the design and evolution of… more
    Mastercard (10/17/25)
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  • Principal Software Engineer

    RTX Corporation (Sterling, VA)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Principal Software Engineer ** **- Training System Software ... (Onsite)** **Role Description: ** We are searching for a Principal Software Engineer to join...locations, regardless of whether the role is designated as on- site , hybrid or remote._** The salary range for this… more
    RTX Corporation (11/19/25)
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  • Sr. Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …work of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting ... a Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be responsible for the design,… more
    Northrop Grumman (10/21/25)
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  • Principal Software Engineer

    General Dynamics Information Technology (Washington, DC)
    …team to get something done for you + Lead a team of Developers to engineer and develop software to solve complex user problems + Communicate technical decisions ... related experience **US Citizenship Required:** Yes **Job Description:** Forward Deployed Engineer Transform technology into opportunity as a Forward Deployed … more
    General Dynamics Information Technology (11/22/25)
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  • Principal Software Engineer

    Oracle (Washington, DC)
    …quickly and see results in near real time. We are looking for a highly skilled Principal Software Developer to join our team of talented engineers. As an ideal ... a transformative impact on cloud technologies and customer experience. **Responsibilities** As a Principal Software Developer you will be required to: + Design,… more
    Oracle (11/25/25)
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  • Senior Principal Site Reliability…

    Oracle (Washington, DC)
    …it a world class engineering center with the focus on excellence. As a Senior Principal Site Reliability DevOps Engineer , you will be responsible for ... the complex puzzles you've been dreaming of as our Engineer . If you have a passion for innovation in...auditability, and fast onboarding. + Design, write, and deploy software that improves the availability, scalability, and efficiency of… more
    Oracle (11/25/25)
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  • Principal or Senior Principal

    Northrop Grumman (Fairfax, VA)
    …Grumman Aeronautics Systems is looking to add a ** Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF ... position will receive daily tasking and prioritization from their site lead. The selected candidate will be responsible for...location. _This position can be filled at either the Principal Field Service Engineer OR Senior … more
    Northrop Grumman (12/04/25)
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  • Principal Site Reliability DevOps…

    Oracle (Washington, DC)
    …make it a world class engineering center with the focus on excellence. As a Site Reliability DevOps Engineer , you will be responsible for defining and deploying ... the complex puzzles you've been dreaming of as our Engineer . If you have a passion for innovation in...automation to prevent problem recurrence Design, write, and deploy software to improve the availability, scalability, and efficiency of… more
    Oracle (12/02/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. ** Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... challenging, meaningful work that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is… more
    Nightwing (12/12/25)
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  • Principal / Sr Principal Vehicle…

    Northrop Grumman (Dulles, VA)
    …processing will be coordinated through program Security. **Basic Qualifications** **:** + ** Principal Engineer ** - Bachelor's degree or higher in Aerospace ... position will support the Space Vehicles throughout I&T, Launch Site Operations, and ideally continue through early phases of...degree and 6 years of applicable experience. + **Sr. Principal Engineer ** - Bachelor's degree or higher… more
    Northrop Grumman (10/31/25)
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  • Principal RF Engineer

    CACI International (Springfield, VA)
    Principal RF Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Continental US * * * CACI is hiring a Principal Electrical Engineer that will Leads project...will be directly Supporting U. S. Army systems on site whenever and wherever deployed. This position requires an… more
    CACI International (10/31/25)
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  • Principal Engineer , Amazon…

    Amazon (Arlington, VA)
    …that delight our customers and advance our technology. Key job responsibilities As a Principal Software Engineer , you will: Serve as a technical leader ... Description At Amazon, Principal Engineers are both visionary leaders and hands-on...admit the luxury of a conservative approach. Amazon offers software engineers the opportunity to make an impact in… more
    Amazon (11/14/25)
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  • Principal Network Systems Engineer

    RTX Corporation (Dulles, VA)
    …Managed by Collins Aerospace **Applied Signal Technology (AST)** is seeking a ** Principal Networking Systems Engineer ** specializing in infrastructure design and ... below: Applied Signal Technology: WHO WE ARE (https://www.collinsaerospace.com/what-we-do/industries/military-and-defense/communications/applied-signal-technology) The ** Principal Networking Systems Engineer ** must have a… more
    RTX Corporation (12/02/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... AI-powered platforms that drive innovation, efficiency, and impact. As a Senior AI Engineer , you will work hands-on with cutting-edge AI tools, large language models… more
    Mastercard (11/03/25)
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  • Principal Geotechnical Dam Safety…

    AECOM (Germantown, MD)
    …a better world. Join us. **Job Description** **AECOM** is seeking a highly talented Principal Geotechnical Dam Safety Engineer to join the East Region Dams Team. ... Failure Mode Analyses (participate and/or facilitate), Semi-Quantitative Risk Assessments, site inspection, construction observation, and regulatory compliance activities associated… more
    AECOM (11/26/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... platforms to drive innovation and impact. As an AI Engineer , you'll work with cutting-edge tools, large language models...practices * Stay current with advancements in AI and software engineering All About You: * Basic understanding of… more
    Mastercard (10/25/25)
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  • Principal FPGA Engineer

    Actalent (Sterling, VA)
    …flight-ready systems. This role has excellent opportunities for professional growth. The Principal FPGA Engineer serves as one of the technical authorities ... effort. . Own key interface contracts and performance/error budgets between FPGA, software , and electrical domains. . Conduct design and readiness reviews; make… more
    Actalent (12/05/25)
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  • Principal Engineer (Math Lead)

    Actalent (Rockville, MD)
    Job Title: Principal Engineer (Math Focus) Job Description We are seeking a detail-oriented individual with a strong mathematical background and a passion for ... documentation, including reports, manuals, and other materials. + Support on- site system-level testing, data collection, data analysis, and documentation. +… more
    Actalent (12/12/25)
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