• Principal Network Engineer

    Parsons Corporation (Centreville, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Principal Network Engineer /Analyst** to join our team! In this ... role you will focus on designing, configuring, deploying, and testing many network hardware, software pieces, and endpoints. **What You'll Be Doing:** + Network more
    Parsons Corporation (09/11/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/10/25)
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  • Principal , Software Engineer

    Walmart (Herndon, VA)
    …members. **About the Global Technology Network Engineering and Operations Team:** The Principal Network Engineer will report to the Senior Director of ... **Position Summary ** **What you'll do ** As a Principal Engineer , you will play an important...technical direction and running Walmart Global WAN and Backbone network . Global WAN team is responsible for designing and… more
    Walmart (10/02/25)
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  • Principal Cloud Network

    EchoStar (Herndon, VA)
    …may include a live whiteboarding or technical assessment session.** The DISH Wireless Principal Cloud Network Architect will be the technology lead for internal ... the future of connectivity. We're developing and enhancing a unique hybrid network model-combining our advanced, cloud-native 5G core with the nationwide reach of… more
    EchoStar (10/25/25)
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  • Sr Principal Cybersecurity Analyst/…

    Northrop Grumman (Chantilly, VA)
    …our diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful ... including but not limited to Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an… more
    Northrop Grumman (10/02/25)
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  • Principal Software Engineer

    ManTech (Reston, VA)
    …in **Reston, VA.** This is an onsite position. The ** Principal Software Engineer ** will work with Network and Systems Engineers to design, build, monitor, ... ManTech seeks a motivated, career and customer-oriented ** Principal Software Engineer ** to join our team… more
    ManTech (09/10/25)
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  • RF Engineer Ongoing Talent Pipeline

    V2X (Reston, VA)
    Engineer Senior-Level (7+ Years Experience) + Senior RF Engineer + RF Network Architect + Principal RF Systems Engineer + Director of RF Engineering ... Overview RF Engineer Ongoing Talent Pipeline | Always Hiring! Location:...mission-critical operations, we encourage you to join our RF Engineer Talent Pipeline today! This position description is subject… more
    V2X (08/28/25)
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  • Network Cloud and Automation Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …position at GDIT as a Network Cloud and Automation Senior Principal Engineer drives enterprise operational efficiencies through automation in cloud as ... knowing about it. HOW A NETWORK CLOUD AND AUTOMATION SR PRINCIPAL ENGINEER WILL MAKE AN IMPACT * Designs, architects, deploys and maintains cloud solutions.… more
    General Dynamics Information Technology (10/29/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Fairfax, VA)
    …the best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer level ... shared mission, we'll support you with expanding your personal network and developing skills, whether you are new to...contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. … more
    Northrop Grumman (08/22/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    …work of your career. We are looking for you to join our team as a ** Principal ** **Cyber Software Test Engineer ** and **Sr. Principal ** **Cyber Software Test ... shared mission, we'll support you with expanding your personal network and developing skills, whether you are new to...timely manner and make recommendations **Basic Qualifications for a Principal Cyber Software Test Engineer :** + **Candidate… more
    Northrop Grumman (11/01/25)
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  • Principal Cyber Software Engineer

    Northrop Grumman (Mclean, VA)
    …of history, they're making history. Northrop Grumman Defense Systems has an opening for a Principal Cyber Software Engineer . We are looking for you to join our ... team as a Principal Cyber Software Engineer based out of...management frameworks (eg, NIST, ISO27001) + Strong understanding of network protocols, security architectures, and secure coding best practices… more
    Northrop Grumman (10/26/25)
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  • Systems Test Engineer / Principal

    Northrop Grumman (Chantilly, VA)
    …**Northrop Grumman Mission Systems** is seeking a candidate to fill a **Systems Test Engineer / Principal Systems Test Engineer ** position. This position ... in our shared mission, we'll support expanding your personal network and developing skills, whether you are new to...requisition may be filled at either the **Systems** **Test Engineer ** or ** Principal ** **Systems** **Test Engineer more
    Northrop Grumman (10/23/25)
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  • Principal /Sr. Principal Systems…

    Northrop Grumman (Dulles, VA)
    …technical briefings to customers and mission partners **\#NOVASPACE** **Basic Qualifications:** + ** Principal Engineer Level (T3)** - BS in STEM - Science, ... related area and 3 years of experience. + **Senior Principal Engineer Level (T4)** - BS in...CI/CD pipelines. + Space industry experience - Ground system network design and support + Experience coordinating the efforts… more
    Northrop Grumman (10/17/25)
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  • Principal /Sr. Principal Electronics…

    Northrop Grumman (Chantilly, VA)
    …Signals Intelligence Mission Solutions (SMS) Department. This role can be filled as a Principal or Sr. Principal Electrical Engineer . ** Principal ... in basic Surface Mount Technology (SMT) soldering and assembly skills. **Senior Principal Electronics Engineer ** **Basic Qualifications:** + Must be a US… more
    Northrop Grumman (10/16/25)
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  • Principal Satellite Communications…

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Principal Satellite Communications Engineer ** to join our team in the **Reston, VA** location. This ... is an **onsite** position. The ** Principal Satellite Communications Engineer ** will travel worldwide to deploy, configure, upgrade, troubleshoot, and maintain… more
    ManTech (09/18/25)
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  • Principal , Mechanical Engineer

    Amazon (Herndon, VA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers,...improvement at scale A day in the life A Principal , Mechanical Engineer for Air Handling works… more
    Amazon (10/30/25)
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  • Principal Mechanical Air-Cooling Product…

    Amazon (Herndon, VA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers,...global knowledge base A day in the life A Principal , Mechanical Engineer for Air-Cooled Solutions works… more
    Amazon (10/26/25)
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  • Principal Mechanical Air-Cooling Systems…

    Amazon (Herndon, VA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... multi-stakeholder feedback Contribute to industry advancement A day in the life A Principal , Mechanical Engineer for Air-Cooled Solutions works closely with key… more
    Amazon (10/24/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be ... introducing new cyber capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop automated cloud-based… more
    Shuvel Digital (09/25/25)
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  • Space Principal /Sr. Principal

    Northrop Grumman (Dulles, VA)
    …status and technical performance reviews, analyses and reports **Basic Qualifications:** + ** Principal Systems Engineer ** - Bachelors of Science degree in ... architecture and ConOps/conceptual design + Support integrated computer and network performance and functionality + Provide support to selected...3+ years of experience; or a PhD + **Sr. Principal Systems Engineer ** - Bachelors of Science… more
    Northrop Grumman (10/31/25)
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