• Principal Infrastructure Lead

    RTX Corporation (Dulles, VA)
    …the demands of a rapidly evolving global market. We have an immediate need for an ** Principal ** ** Infrastructure Lead Engineer - Classified System** to ... lead and guide a small team of infrastructure engineers in the Dulles, VA area. The ...infrastructure engineers in the Dulles, VA area. The lead is responsible for guiding minor architectural modifications for… more
    RTX Corporation (11/04/25)
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  • Principal Cybersecurity Engineer

    OneMain Financial (Baltimore, MD)
    **Position Overview:** The Principal Cybersecurity Engineer is ideally based Baltimore, MD. Candidates may also be considered in Irving TX, Evansville IN, and ... Fort Mill SC. The Principal Cybersecurity Engineer will be responsible for...and non-security technology platforms, with the ability to both lead and advise on the overall designs and strategies… more
    OneMain Financial (12/03/25)
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  • Principal / Senior Principal DevOps…

    Northrop Grumman (Jessup, MD)
    …onsite in Linthicum /** **Annapolis Junction, MD** **_._** **Basic Qualifications for Principal DevOps Platform Engineer :** + Principal : Bachelor's degree ... to obtain/maintain a DoD security clearance. **Preferred Qualifications for a Principal DevOps Engineer :** + Willingness to learn transformational computing… more
    Northrop Grumman (12/05/25)
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  • Principal / Sr Principal

    Northrop Grumman (Linthicum Heights, MD)
    …history. Northrop Grumman Mission Systems is seeking a ** Principal or Sr Principal Semiconductor Equipment Engineer ** for our Advanced Technology Lab (ATL) - ... assembly. **What you'll get to do:** The Semiconductor Equipment Engineer will lead and manage engineering projects...year. \#NGATL _This requisition may be filled as a Principal Semiconductor Equipment Engineer or Sr … more
    Northrop Grumman (11/06/25)
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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. ... our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex… more
    AECOM (11/26/25)
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  • Unified Communications Engineer

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **UC Engineer Principal ** to join our team of passionate individuals in **Fort Meade, MD** ... new products and processes. **Responsibilities:** The duties and responsibilities of the UC Engineer Principal include, but are not limited to, the following: *… more
    Amentum (10/23/25)
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  • Principal Network Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a ** Principal ** **Network Engineer ** to join our Defense Enclave Services (DES) team at **Ft. Meade, MD.** This is an exciting ... Estate (DoD 4th Estate) agencies into a Common Use information technology (IT) infrastructure . The Leidos team will deliver Network Infrastructure services that… more
    Leidos (10/16/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... automated test tooling + Extensive experience with Python, especially automating infrastructure management or deployment + Troubleshooting C and/or C++ build/compile… more
    Concurrent Technologies Corporation (11/06/25)
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  • Principal Software Engineer

    Leonardo DRS, Inc. (Germantown, MD)
    …border surveillance. **Job Summary** Join our dynamic radar defense company as a Principal Software Engineer where you'll drive technical vision and architect ... across our entire product ecosystem. We're seeking a distinguished engineer who can seamlessly bridge the gaps between software,...Linux, React, Node, and other languages. + Ability to lead a technical group independently. + Open to occasional… more
    Leonardo DRS, Inc. (01/01/26)
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  • Principal End User Experience…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …on Systems Engineer Advisor joining our team. HOW A END USER EXPERIENCE ENGINEER ADVISOR WILL MAKE AN IMPACT * Lead the implementation and deployment of ... + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** End User Experience,User Experience (UX),User… more
    General Dynamics Information Technology (10/09/25)
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  • Systems Engineer , Staff Principal

    BigBear.ai (Columbia, MD)
    …in national security and intelligence. We're looking for a Level 3 IT Engineer who thrives in dynamic environments and is passionate about building, maintaining, and ... optimizing mission-critical systems. If you're ready to lead innovative projects, shape future architectures, and work alongside...opportunity. What you will do As a senior IT Engineer , you'll play a key role in designing, implementing,… more
    BigBear.ai (11/27/25)
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  • Managing Principal , Baltimore Metro

    AECOM (Hunt Valley, MD)
    …our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the worlda€ (TM) s most ... a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand....Join us. **Job Description** AECOM is seeking a Managing Principal to be based in Hunt Valley, MD with… more
    AECOM (11/19/25)
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  • Field Engineer

    Parsons Corporation (Sterling, VA)
    …worldwide. Field Engineer , Associate Principal : BS 10-12, MS 8-10, Phd 5-7 Field Engineer , Senior Lead : BS 8-10, MS 6-8, PhD 3-5 Field Engineer , Full ... what's possible. **Job Description:** Parsons is looking for an amazingly talented **Field Engineer ** to join our team! In this role, you will provide technical… more
    Parsons Corporation (12/23/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Germantown, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** NETWORK ENGINEER SR PRINCIPAL Transform technology into opportunity as a ... Network Engineer Sr Principal at GDIT. Shape what's next for mission-critical government projects while shaping what's next for your engineering career.… more
    General Dynamics Information Technology (11/25/25)
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  • Systems Engineer SME

    Indigo IT, LLC (Fort Meade, MD)
    …looking to hire top talent in the field. Come join us today. The Systems Engineer SME will serve as a principal technical authority supporting the architecture, ... Systems Engineer SME Ft. Meade, MD SUMMARY: Founded in...evaluation, validation, and troubleshooting of sensing solutions and supporting infrastructure . + Lead performance, interoperability, and regression… more
    Indigo IT, LLC (01/01/26)
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  • Sr. Consultant - Secure Cloud Transformation…

    Optiv (Baltimore, MD)
    …deep experience in Cloud Native Application Protection Platforms (CNAPP) and Infrastructure -as-Code (ie, Terraform) will enable our clients to securely adopt cloud ... services. You will lead technical delivery of engagements, facilitate client workshops, create high-quality client deliverables, and drive successful engagement… more
    Optiv (12/03/25)
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