• Principal System Engineer

    KBR (Bethesda, MD)
    Title: Principal System Engineer / Enterprise Architect Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... Builder Advanced certification. + Experience analyzing compliance with an IT Enterprise Architecture. + Experience with Model-Based Systems Engineering tools… more
    KBR (09/23/25)
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  • Senior Principal Software Engineer

    Mastercard (Arlington, VA)
    …data-driven strategies and decisions. All About You: * Proven experience as a Senior Principal Engineer or equivalent in enterprise data architecture, data ... and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer , Data Architecture Overview: Mastercard's Data &… more
    Mastercard (10/17/25)
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  • Principal Software Developer

    Oracle (Washington, DC)
    …flexible workplace where you'll belong and be encouraged. https://www.oracle.com/cloud/ As a Principal Software Engineer on the Enterprise Management ... start-up, with the scale and customer-focus of the leading enterprise software company in the world. Values are OCI's...style environment. Career Level - IC4 **Responsibilities** As a Principal Software Engineer on this team, your… more
    Oracle (12/10/25)
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  • Principal Systems Engineer

    RTX Corporation (Dulles, VA)
    …a safer, more secure world. Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise -wide systems engineering ... to technical solutions. This role involves developing and maintaining system models using tools such as Cameo Systems...the development and adoption of new processes that enhance enterprise -wide systems engineering practices. + Develops and… more
    RTX Corporation (10/13/25)
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  • Principal Systems Engineer

    V2X (Suitland, MD)
    …successful system /solution development, design, implementation, and decommissioning. + The Principal Systems Engineer shall perform analysis, design, ... integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active..., implement, test, secure, and deliver a variety of enterprise -grade IT solutions ( system , applications, and/or services)… more
    V2X (11/15/25)
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  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to manage ... package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to... Engineer on network infrastructure issues impacting the enterprise environment. Responsibilities include: + Manages the ' system more
    Saliense Consulting (12/05/25)
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  • Principal Systems Engineer

    GliaCell Technologies (Columbia, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Principal Systems Engineer who is ready for a new challenge that will launch ... Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...amazingly talented people Job Description: GliaCell is seeking a Principal Systems Engineer on one… more
    GliaCell Technologies (12/03/25)
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  • Principal Elasticsearch Systems

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's ... more. **Join us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an… more
    Leidos (10/30/25)
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  • Principal / Sr. Principal Software…

    Northrop Grumman (Jessup, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal Software Development Engineer /Senior ... Baltimore, MD.** **This requisition may be filled as a** ** Principal Software Development Engineer or Senior ...and continuous integration frameworks (CI/CD) + Familiarity with operating systems such as: RedHat Enterprise , CentOs, and… more
    Northrop Grumman (12/05/25)
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  • Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …including a mix of domestic and international pursuits and programs. We are seeking a ** Principal Systems Engineer ** to work in Fulton, MD. **What You Will ... Do** + Serve as a technical lead and systems engineer on challenging software development projects... systems engineering tools such as DOORS, Sparx Systems Enterprise Architect, and Cameo. + Experience… more
    RTX Corporation (12/06/25)
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  • Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …including a mix of domestic and international pursuits and programs. **We are seeking a Principal Systems Engineer to work onsite** **in Fulton, MD.** **U.S. ... position, you will serve as a technical lead and systems engineer on challenging software development projects... systems engineering tools such as DOORS, Sparx Systems Enterprise Architect, and Cameo. + Experience… more
    RTX Corporation (10/16/25)
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  • Identity and Access Management Senior…

    General Dynamics Information Technology (Washington, DC)
    …while you advance your career. Join GDIT as an Identity and Access Management Senior Principal Engineer you will build an impactful career in enterprise IT, ... like you. MEANINGFUL WORK AND PERSONAL IMPACT As an Identity and Access Management Senior Principal Engineer , the work you'll do at GDIT will be impactful to the… more
    General Dynamics Information Technology (11/01/25)
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  • Principal / Sr. Principal HPC…

    Northrop Grumman (Jessup, MD)
    …a Principal Level or a Sr. Principal Level. **Basic Qualifications: Principal Network Engineer ** + Bachelor's degree with 5 years' relevant experience; 3 ... Active US Government security clearance per customers requirements **Basic Qualifications: Sr. Principal Network Engineer ** + Bachelor's degree with 8 years'… more
    Northrop Grumman (12/05/25)
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  • Acquisition Systems Engineer Senior…

    SAIC (Chantilly, VA)
    …efforts as part of an exciting and innovative set of programs. The **Acquisition Systems Engineer ** provides support to the Systems Program Office (SPO) ... in acquisition and execution of mission critical systems . The Acquisition Systems Engineer ...Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including… more
    SAIC (11/21/25)
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  • Principal Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …not apply if you currently do not possess this level of clearance. Are you a Principal Software Engineer who is ready for a new challenge that will launch your ... Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...amazingly talented people Job Description: GliaCell is seeking a Principal Software Engineer on one of our… more
    GliaCell Technologies (11/10/25)
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  • Data QA Engineer Principal

    General Dynamics Information Technology (Fairfax, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **Data QA Engineer Principal ** at GDIT. Shape what's next for mission-critical government ... next for your engineering career. We are seeking an experienced **Data QA Engineer Principal ** to support data migrations, validation efforts, and analytics… more
    General Dynamics Information Technology (12/15/25)
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  • Azure Cloud Engineer Sr Principal

    General Dynamics Information Technology (Fairfax, VA)
    …of related experience **Job Description:** Own the opportunity as an **Azure Cloud Engineer Sr Principal ** and help ensure the mission is never interrupted. ... them face any obstacle. At GDIT, people are our differentiator. As an **Azure Cloud Engineer Sr Principal ,** you will help ensure today is safe and tomorrow is… more
    General Dynamics Information Technology (11/25/25)
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  • Senior Principal Applications Delivery…

    General Dynamics Information Technology (Washington, DC)
    …your career. Join GDIT as a Senior Principal Applications Delivery Network Engineer and build an impactful career in enterprise IT, collaborating with people ... driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Principal Applications Delivery Network Engineer , the work you'll do at GDIT… more
    General Dynamics Information Technology (11/01/25)
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  • Principal DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal DevOps Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...amazingly talented people Job Description: GliaCell is seeking a Principal DevOps Engineer on one of our… more
    GliaCell Technologies (11/12/25)
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  • Principal HPC Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal HPC Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a ... Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...amazingly talented people Job Description: GliaCell is seeking a Principal HPC Software Engineer on one of… more
    GliaCell Technologies (11/21/25)
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