• Fannie Mae (Reston, VA)
    …hardware, technology, and/or processes. *THE IMPACT YOU WILL MAKE* The * Principal Engineer (Director IC), Exchange Platform (APIs, Files, AI protocols, and ... relevant programming languages * Product Testing including testing and evaluating software , usability testing, UAT, and using relevant product testing technology *… more
    DirectEmployers Association (10/17/25)
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  • Fannie Mae (Reston, VA)
    …products. This work includes coding, testing, and certifying technology platforms, software , and applications. *THE IMPACT YOU WILL MAKE* The Platform Engineering, ... Principal Engineer (Director IC) role will offer you the...UNIX * Experience using APIs for developing or programming software * Skilled in Java * Skilled in using… more
    DirectEmployers Association (08/22/25)
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  • Principal Software Developer

    General Dynamics Information Technology (Fairfax, VA)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Principal Software Developer ** **We value:** + Writing code rather ... Lead a team of Developers to engineer and develop software to solve complex user problems. **Required Skills and...Education:** + Minimum of 10+ years of non-internship professional software development experience + Minimum of 10+ years of… more
    General Dynamics Information Technology (09/26/25)
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  • EPM Software Developer

    General Dynamics Information Technology (Falls Church, VA)
    …Obtain:** None **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** Hyperion Essbase,Oracle, Software Projects **Experience:** ... 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 embracing… more
    General Dynamics Information Technology (09/20/25)
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  • Software Developer

    Parsons Corporation (Chantilly, VA)
    …Description:** Parsons Corporation is currently searching for a full-time **P** **rincipal Software Developer ** position at our Chantilly, VA location. This will ... and implement creative solutions for customer needs. + Share expertise in software development, signal processing, and data analytics to guide the team toward… more
    Parsons Corporation (10/21/25)
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  • Software Developer (Systems…

    General Dynamics Information Technology (Herndon, VA)
    …who share your dedication to advancing innovation. Transform technology into opportunity as a Software Developer Sr Principal at GDIT. Shape what's next for ... what's next for your engineering career. The ideal candidate will be a Software Developer in design, development, coding, testing, and debugging new software more
    General Dynamics Information Technology (10/16/25)
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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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  • Full Stack Developer , Assoc.…

    BigBear.ai (Ashburn, VA)
    Overview BigBear.ai is seeking a Senior Principal Full Stack Developer to a multi-year contract to support the ongoing modernization and maintenance of the CBP ... What you will do + Design and implement JEE software applications + Use modern software engineering...implement JEE software applications + Use modern software engineering tools and methodologies including Eclipse, Spring boot,… more
    BigBear.ai (10/11/25)
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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 Software Engineer

    Ford Motor Company (Washington, DC)
    …the backbone of Ford's Industrial System. **In this position ** As a Principal Software Engineer within the Global Industrial System Analytics organization, you ... will be a hands-on technical leader delivering working software . You will be responsible for design, development, and optimization of complex solutions for the… more
    Ford Motor Company (10/11/25)
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  • Principal Software Development…

    CVS Health (Washington, DC)
    …and every day. **Position Summary** We are seeking for a highly skilled Salesforce Principal Software Engineer to lead the innovation, design, and development of ... advanced Salesforce software solutions for our enterprise healthcare systems. As a...that enhance healthcare services. **Required Qualifications** * Salesforce certified developer or architect certification * 10+ years of experience… more
    CVS Health (09/18/25)
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  • Principal Software Engineering

    Microsoft Corporation (Reston, VA)
    …forums and influence organizational priorities. + Track record of improving developer experience and operational workflows at scale. Software Engineering ... Azure Reliability teams strive to improve reliability fundamentals via software engineering operational improvement, preferring long-lasting platform improvements delivered… more
    Microsoft Corporation (10/11/25)
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  • COBOL Developer

    Koniag Government Services (Chantilly, VA)
    Koniag Data Solutions, a Koniag Government Services company, is seeking a COBOL Developer with a Secret clearance to support KDS and our government customer in ... more. Koniag Data Solutions is seeking a skilled COBOL Developer to join our team. This role is critical...maintain, enhance, and support business applications written in COBOL. Principal responsibilities include but are not limited to: +… more
    Koniag Government Services (10/03/25)
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  • Sr. Principal Software Development…

    Northrop Grumman (Dulles, VA)
    …global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators, ... Classified Solutions organization has an immediate need for a Senior level Software Development Analyst to develop service solutions in the ServiceNow platform, to… more
    Northrop Grumman (10/21/25)
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  • Principal Software Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten ... our deployment automation. If you are a mature, pragmatic, and highly skilled developer who thrives on flexibility and making a tangible impact with minimal… more
    Huntington Ingalls Industries (07/24/25)
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  • Principal Software Engineer Manager

    Microsoft Corporation (Washington, DC)
    …You will actively review code, tools and telemetry, and create plans to improve developer engagement, productivity and product quality. + You will act as an area ... + 4+ years people management experience. + Experience on supply chain software is preferred. + Ability to communicate effectively with internal and external… more
    Microsoft Corporation (10/18/25)
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  • Sr. Full Stack Developer CMPRS

    SAIC (Ashburn, VA)
    **Description** **SAIC** is currently seeking a motivated, career and customer-oriented Principal Software Engineer to join our team in Ashburn, VA to begin an ... week in Ashburn, VA.** **Responsibilities:** + Active member of the agile software development team participating in all Program Increment and Sprint ceremonies. +… more
    SAIC (09/20/25)
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