• Deltek (Herndon, VA)
    …As the recognized global standard for project-based businesses, Deltek delivers software and information solutions to help organizations achieve their purpose. Our ... and exciting opportunity for a high-performing Team Lead or Sr . SDR to take the next step into leadership....to take the next step into leadership. As a Principal Team Lead, you'll gain hands-on experience leading a… more
    Upward (07/13/25)
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  • Spalding (Bethesda, MD)
    …water, associated trainers and simulators from any of the above, and IT infrastructure. Senior Principal Safety Engineer provides software and system safety ... Saalex is seeking a Senior Principal Safety Engineers in Bethesda,...for engineering, IT, and technical support for data analysis, software development and modifications, control system development, IT and… more
    Upward (07/09/25)
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  • Eagle Technologies, Inc. (Arlington, VA)
    Job Description: Eagle Technologies, Inc., is hiring a Senior Researcher to support behavioral health projects for the Substance Abuse and Mental Health Services ... expert knowledge of evaluation design, implementation, and data analytics. The senior researcher will lead the activities of designing and implementing evaluations… more
    Upward (07/08/25)
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  • RTI Consulting, LLC (Springfield, VA)
    …and credit card purchases. Demonstrated experience with fund execution policies for principal DoD and IC appropriations. Demonstrated understanding of all phases of ... all associated documentation, materials, and briefings as it relates to the senior leadership and program office). Assist in the defining, gathering, inputting, and… more
    Upward (07/03/25)
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  • Principal / Senior Principal

    Northrop Grumman (Chantilly, VA)
    …Are you interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer/ Sr Principal Software Engineer to join our team! ... systems to customers around the world. In this role, the Principal Software Engineer/ Sr Principal Software Engineer will: + Be capable of independent… more
    Northrop Grumman (05/28/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Fairfax, VA)
    …Northrop Grumman Space Systems (NGSP) is seeking a ** Principal Systems Engineer ( Software Integrator)** / ** Sr . Principal Systems Engineer ( Software ... based on the qualifications listed below. This requisition may be filled as either a Principal or Sr . Principal . **Basic Qualifications for a Principal more
    Northrop Grumman (07/30/25)
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  • Principal / Sr Principal

    Northrop Grumman (Fairfax, VA)
    …requisition may be filled at either a Principal level (level 3) or a Senior Principal level (level 4), depending on the candidate's experience as laid out in ... Unit (BU). **What you'll get to do:** As a Software Engineer on this team, you will be working...diploma or equivalent is required_ ) + Level 4 ( Sr Principal ): + 8 Years of relevant… more
    Northrop Grumman (05/29/25)
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  • Principal / Sr Principal

    Northrop Grumman (Fairfax, VA)
    …completed degree ( _High School diploma or equivalent is required_ ) + Level 4 ( Sr Principal ): + 8 Years of relevant experience with a completed bachelor's ... does not support remote or hybrid work.** As a Software Engineer, you will be on the Space Vehicle...of experience needed to be considered: + Level 3 ( Principal ): + 5 Years of relevant experience with a… more
    Northrop Grumman (06/14/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Fairfax, VA)
    …exp; PHD + 0 years of exp. Or 9 years of related experience in lieu of degree. + Level 4 ( Sr Principal ) BS + 8 years of exp; MS + 6 years of exp; PHD + 3 years ... executing 2-week Sprints for 3-month increment deliveries. As a Software Engineer, you will design, develop, document, refactor, test,...willing to sit for a polygraph.** + Level 3 ( Principal ) BS + 5 years of exp; MS +… more
    Northrop Grumman (06/11/25)
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  • Principal / Senior Principal

    Northrop Grumman (Fairfax, VA)
    …degree _(High School diploma or equivalent is required)_ + Level 4 ( Sr Principal ) + 8 Years of relevant software engineering experience with a completed ... years of experience needed to be considered: + Level 3 ( Principal ) + 5 Years of relevant software engineering experience with a completed bachelor's degree + 3… more
    Northrop Grumman (05/13/25)
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  • Principal / Sr Principal C++…

    Northrop Grumman (Fairfax, VA)
    …may be filled at either a level 3 ( Principal ) or a level 4 ( Sr Principal ), depending on the candidate's experience as laid out in the basic qualifications ... Grumman Space Systems (NGSP) seeks to find a _C++ Software Engineer_ in the Payload and Ground Systems Division...diploma or equivalent is required_ ) + Level 4 ( Sr Principal ): + 9 Years of relevant… more
    Northrop Grumman (07/11/25)
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  • Principal / Sr Principal

    Northrop Grumman (Fairfax, VA)
    …(STEM) + 1 Year of relevant experience with completed PhD (STEM) + Level 4 ( Sr Principal ) + 8 Years of relevant experience with completed Bachelor's (STEM) + ... interface definition studies to translate customer requirements into hardware and software specifications. + Maintaining existing operations procedures up to date… more
    Northrop Grumman (07/01/25)
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  • Sr . Principal Software

    BAE Systems (Mclean, VA)
    …while you hone your skills and grow in your career. We are looking for a ** Senior Principal Software Engineer** to add their skills to our team supporting ... state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition...be available based on position level and/or job specifics. ** Sr . Principal Software Engineer** **113611BR**… more
    BAE Systems (06/11/25)
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  • Sr Principal Engineer…

    Northrop Grumman (Chantilly, VA)
    …Are 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 (07/08/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …17 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Sr Principal Systems Engineer - Active Directory - Active Top Secret ... your opportunity to make a personal impact as a ** Sr ** ** Principal Systems Engineer** **- ACTIVE DIRECTORY**...and database archive operations. + Conducting advanced hardware and software audits of workstations and servers to ensure compliance… more
    General Dynamics Information Technology (07/07/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Chantilly, VA)
    …or Master's degree with 6 years of Network Engineering experience for Level 4 Senior Principal Network Engineer placement + **Active TS/SCI with CI Poly at ... part of our mission. We are looking for a ** Principal or Sr . Principal ** **Core...the network. + Test patches and fixes to operating software and to ensure that they are implemented and… more
    Northrop Grumman (07/03/25)
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  • Sr . Principal Enterprise…

    Prime Therapeutics (Washington, DC)
    …It fuels our passion and drives every decision we make. **Job Posting Title** Sr . Principal Enterprise Information Architect - Client and Member - Remote **Job ... Description** The Sr . Principal Enterprise Information Architect is responsible...commercial-off-the-shelf packages, and Cloud solutions + Experience as a senior level architect working on significant enterprise initiatives +… more
    Prime Therapeutics (07/18/25)
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  • Northrop Grumman (DoD SkillBridge)…

    Northrop Grumman (Fairfax, VA)
    …may be filled at either a level 3 ( Principal ) or a level 4 ( Sr Principal ), depending on the candidate's experience as laid out in the basic qualifications ... Northrop Grumman Space Systems (NGSP) seeks to find a Senior DevSecOps Engineer in the Payload and Ground Systems...diploma or equivalent is required_ ) + Level 4 ( Sr Principal ): + 8 Years of relevant… more
    Northrop Grumman (05/21/25)
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  • Principal / Sr Principal

    Northrop Grumman (Fairfax, VA)
    …requisition may be filled at either a Principal level (level 3) or a Senior Principal level (level 4), depending on the candidate's experience as laid out in ... testing environment and scripts. + Work with the various systems/ software elements to verify drivers. + Onboard the SEIT...experience with a completed PhD (STEM) + Level 4 ( Sr Principal ): + 8 Years of relevant… more
    Northrop Grumman (05/29/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Chantilly, VA)
    …to the warfighter. Come be a part of our mission. We are seeking a ** Principal or Sr . Principal Network Engineer (Campus Area Network/Local Area Network ... policies. Obtain Authority to Operate (ATO) for new devices, software , and capabilities. * Supervise (not manage) other network...years of related experience in lieu of degree + Sr . Principal Network Engineer: BS + 8… more
    Northrop Grumman (05/28/25)
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