• Principal / Sr. Principal

    Northrop Grumman (Dulles, VA)
    …documents **This requisition can either be filled as a Principal or Sr. Principal Software Engineer .** **Basic Qualifications:** + ** Principal ... a PhD; or 9 years of related experience in lieu of degree. + **Sr. Principal Software Engineer :** 8 years of relevant experience with a Bachelor of Science… more
    Northrop Grumman (04/29/25)
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  • Principal Software Engineer

    ManTech (Reston, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Software Engineer ** to join our team in **Reston, VA.** This is an onsite position. The ... ** Principal Software Engineer ** will work with Network and Systems Engineers to design, build, monitor, maintain, and upgrade all program networks to ensure… more
    ManTech (06/03/25)
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  • Principal Software Engineer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... us and make a difference in National Security!** **Job Description** As a Software Engineer on this program, you will have the opportunity to build strong… more
    Leidos (05/15/25)
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  • Principal Software Engineer

    Parsons Corporation (Herndon, VA)
    …got what you're looking for. **Job Description:** Parsons is looking for an amazingly talented Principal Software Engineer to join our team! In this role you ... reviews, integration testing, and project documentation. + Lead and mentor software engineers through architecture designs, resilient software solutions, and… more
    Parsons Corporation (06/03/25)
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  • Principal Software Engineer

    Microsoft Corporation (Reston, VA)
    …to power next generation workloads in AI and High-Performance Computing. We're seeking a Principal Software Engineer - Azure Blob Storage, to join our ... performance, and scalability of the systems. + Drive ongoing improvements in software engineering processes and advocate for best practices across the team. +… more
    Microsoft Corporation (05/13/25)
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  • Principal /Senior Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    …of your career. Are you interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer /Sr Principal Software Engineer ... marine and aviation-related systems to customers around the world. In this role, the Principal Software Engineer /Sr Principal Software Engineer more
    Northrop Grumman (05/28/25)
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  • Principal IT Software

    Prime Therapeutics (Washington, DC)
    Software Engineer - JUDI - Remote **Job Description** **We are looking for a Principal Software Engineer for our JUDI program. If you are a ... experience with influencing others, this might be the role for you!** The Software Engineer Principal IT is responsible for ensuring technology solutions are… more
    Prime Therapeutics (03/27/25)
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  • Principal Software Systems…

    Parsons Corporation (Herndon, VA)
    …for. **Job Description:** **Job Description:** Parsons is looking for an amazingly talented ** Principal ** ** Software Systems Engineer ** to join our team! ... This position focuses on engineering, integrating, and managing software build environments and production pipelines that support real-time applications deployed to… more
    Parsons Corporation (05/08/25)
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  • Principal Dev Ops Software

    Acclaim Technical Services (Reston, VA)
    …workplace among DC area firms and continues to grow. We are actively hiring a Principal Software Engineer to join our Mission Technology Division working in ... Will provide Agile DevOps support to mission critical systems. As a Principal Software Engineer you will have the opportunity to build strong… more
    Acclaim Technical Services (04/06/25)
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  • Principal Software Development…

    Lumen (Washington, DC)
    …as we digitally connect the world and shape the future. **The Role** The Principal Software Development Engineer plans, designs, architects, and builds ... multiple highly complex ServiceNow solutions including (but not limited to) both inbound and outbound integrations (and bi-directional/ebonding integrations) with other systems including external ServiceNow instances and other non-ServiceNow platforms,… more
    Lumen (04/24/25)
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  • Sr Principal Engineer

    Northrop Grumman (Chantilly, VA)
    …you interested in defining possible? **Northrop Grumman Mission Systems** is seeking a **Sr Principal Software Engineer ** to join our team! This position ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators… more
    Northrop Grumman (04/08/25)
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  • Principal / Sr Principal

    Northrop Grumman (Fairfax, VA)
    …our Integrated National Systems (INS) Business Unit (BU). **What you'll get to do:** As a Software Engineer on this team, you will be working with the I&T lead ... automated test scripts and support the integration of Ground software applications into one system. You'll write scripts to...work.** _This requisition may be filled at either a Principal level (level 3) or a Senior Principal more
    Northrop Grumman (05/29/25)
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  • Principal / Senior Principal

    Northrop Grumman (Fairfax, VA)
    …(INS) Business Unit (BU) to support a Ground program. The program is seeking a Software Engineer to support the Processing Team in development of tasking and ... executing 2-week Sprints for 3-month increment deliveries. As a Software Engineer , you will design, develop, document,...of experience needed to be considered: + Level 3 ( Principal ) + 5 Years of relevant software more
    Northrop Grumman (05/13/25)
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  • Principal /Sr Principal

    Northrop Grumman (Fairfax, VA)
    …position requires being onsite and does not support remote or hybrid work.** As a Software Engineer , you will be on the Space Vehicle Management team where you ... will design, develop, document, refactor, test, and debug applications software for a Ground Segment. Ultimately, you will support...of experience needed to be considered: + Level 3 ( Principal ): + 5 Years of relevant experience with a… more
    Northrop Grumman (04/08/25)
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  • Senior Principal Software

    Cisco (Washington, DC)
    …team that has your back. **Role Summary** We're looking for an outstanding Senior Principal Engineer to lead and drive technical strategy and execution for ... product management, UX, and operations to deliver secure, scalable, high-performing software . + Contribute to big-picture architecture decisions that keep our… more
    Cisco (05/23/25)
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  • Principal /Sr Principal C++…

    Northrop Grumman (Fairfax, VA)
    …position requires being onsite and does not support remote or hybrid work.** As a Software Engineer , you will be on the Command-and-Control team where you will ... Grumman Space Systems (NGSP) seeks to find a _C++ Software Engineer_ in the Payload and Ground Systems Division...requisition may be filled at either a level 3 ( Principal ) or a level 4 (Sr Principal ),… more
    Northrop Grumman (04/08/25)
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  • Principal Engineer , Amazon…

    Amazon (Herndon, VA)
    …open roles that would be a fit for your background. Key job responsibilities As a Principal Software Engineer , you will: Serve as a technical leader on our ... realities of building and operating high-scale systems for services and data. A Principal Engineer should have strong technical judgment and influential skills… more
    Amazon (05/16/25)
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  • Software Engineer

    Nightwing (Sterling, VA)
    …successful TS/SCI with Polygraph clearance crossover.** Job Description: Nightwing is seeking a Principal Software Engineer with Python expertise to support ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (03/25/25)
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  • Principal /Sr Principal

    Northrop Grumman (Dulles, VA)
    …not only part of history, they're making history. We have an opening for an experienced Software Engineer to join our HALO Flight Software team in the ... + Plan, organize and be involved in the full software lifecycle to develop spacecraft flight software ...all levels. This position can be filled as a Principal Engineer (level 3) or a Sr… more
    Northrop Grumman (06/04/25)
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  • Senior Software Engineer , Full…

    Capital One (Mclean, VA)
    …upon number of hours to be regularly worked. Plano, TX: $144,200 - $164,600 for Principal Associate Senior Software Engineer ; $144,200 - $164,600 for Senior ... Software Engineer Richmond, VA: $144,200 - $164,600 for Principal Associate Senior Software Engineer ; $144,200 - $164,600 for Senior Software more
    Capital One (06/04/25)
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