• Principal Network Engineer

    Oracle (Washington, DC)
    …workload at OCI, we're running the RDMA network underneath your workload. A Principal Network Engineer on our team supports the design, deployment, and ... **Job Description** We are the AI Infrastructure - Network Operations team at OCI. We support and...Provides a broad set of guidance to technical and senior technical members of staff. Interprets input from leaders… more
    Oracle (11/25/25)
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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 (01/09/26)
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  • Principal Network Systems…

    Saliense Consulting (Arlington, VA)
    …of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to join our team in support of ... problems, performance, and capacity as well as work hand-in-hand with the Principal Network Engineer on network infrastructure issues impacting the… more
    Saliense Consulting (01/06/26)
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  • Senior Principal Applications…

    General Dynamics Information Technology (Washington, DC)
    …customers operate while you advance your career. Join GDIT as a Senior Principal Applications Delivery Network Engineer and build an impactful career in ... like you. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Principal Applications Delivery Network Engineer , the work you'll do at GDIT will be impactful… more
    General Dynamics Information Technology (11/01/25)
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  • Principal Cloud Network

    EchoStar (Herndon, VA)
    …needs of the changing world. **Job Duties and Responsibilities** The DISH Wireless Principal Cloud Network Architect will be the technology lead for internal ... to drive technology innovation for DISH Wireless' cloud-based open network . As a trusted advisor to senior ...open network . As a trusted advisor to senior stakeholders, the architect will lead cross-functional teams, ensuring… more
    EchoStar (01/02/26)
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  • Principal , Software Engineer

    Walmart (Herndon, VA)
    Network Engineering and Operations Team:** The Principal Network Engineer will report to the Senior Director of Network Engineering and ... **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 (12/31/25)
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  • Sr Principal Cybersecurity Analyst/…

    Northrop Grumman (Chantilly, VA)
    …including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:** + ... our shared mission, we'll support you expanding your personal network and developing skills, whether you are new to...team of engineers, system administrators, and operators as a Sr . Principal Cyber Systems Engineer more
    Northrop Grumman (01/01/26)
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  • Senior Principal Network

    Oracle (Washington, DC)
    …Qualifications . Bachelor's in CS or related engineering field (or equivalent) with 5+ years Network Engineer experience or Masters with 5+ years Network ... scale. Customers always want higher availability, more bandwidth, greater network security, less network latency, less ...Provides a broad set of guidance to technical and senior technical members of staff. Interprets input from leaders… more
    Oracle (12/11/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Fairfax, VA)
    …instruction, demos, and training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance ... shared mission, we'll support you with expanding your personal network and developing skills, whether you are new to...looking for you to join our team as a Principal Cyber Systems Engineer or Sr more
    Northrop Grumman (11/21/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Chantilly, VA)
    …This requisition may be filled at either the ** Principal DevOps Software Engineer ** or ** Senior Principal DevOps Software Engineer ** level. ... application of technical standards, theories, concepts, and techniques **Basic Qualifications for** ** Senior Principal DevOps Software Engineer ** **:** +… more
    Northrop Grumman (12/04/25)
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  • Sr . Principal Air Vehicle System…

    Northrop Grumman (Fairfax, VA)
    …reach-back/liaison support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. ** Sr . Principal System Test Engineer ... Grumman Aeronautics Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join our team of qualified,… more
    Northrop Grumman (11/16/25)
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  • Sr . Principal Cyber Software…

    Northrop Grumman (Chantilly, VA)
    …best work of your career. **Northrop Grumman Mission Systems** is seeking an experienced ** Senior Principal Cyber Software Engineer ** to join our team ... in our shared mission, we'll support expanding your personal network and developing skills, whether you are new to...Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development… more
    Northrop Grumman (10/21/25)
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  • Sr Principal Software…

    Oracle (Washington, DC)
    …OCI's AI/HPC platforms, including frontend and backend fabrics. + Innovate on network and TCP performance and identify changes required across (Kernel, NIC, switch, ... control-plane teams to deliver end-to-end solutions and influence OCI-wide network architecture and standards. + Mentor engineers, provide technical… more
    Oracle (12/20/25)
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  • Sr . Principal Software…

    Oracle (Washington, DC)
    …experience. **Who are we looking for?** We are looking for dual-stack Software/ Network Development Engineers with experience in building control plane components for ... networking + Expertise with networking protocols (TCP/IP, HTTP) and standard network architectures. + Development experience in a modern programming language, such… more
    Oracle (12/10/25)
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  • Principal or Senior Principal

    Northrop Grumman (Fairfax, VA)
    …is looking to add a ** Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF Base Edinburgh** near ... for operations and maintenance support of the MQ-4C Triton network and communications systems at a Forward Operating Base...filled at either the Principal Field Service Engineer OR Senior Principal Field… more
    Northrop Grumman (12/04/25)
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  • Sr Staff Escalation Engineer

    Palo Alto Networks (Reston, VA)
    …that will benefit from out of box thinking and technical insight. The ideal Principal Engineering Escalation Engineer will bring a mix of customer management and ... a few! **Your Career** This is a highly visible, senior level position on a small but growing team...area of expertise related to cyberspace equipment vendor or network security organization + Able to explain complex technical… more
    Palo Alto Networks (12/04/25)
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  • Senior Principal Security…

    Oracle (Washington, DC)
    …**What are we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security ... is a global footprint, with hundreds of thousands of network devices supporting millions of servers, connected over a...+ Prior role as a Principal or Senior Principal Security Engineer at… more
    Oracle (11/25/25)
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  • Senior Principal Software…

    Oracle (Washington, DC)
    …drive tactical execution of features and projects, and own feature design. As a Senior Principal Software Development Engineer on the **Oracle Cloud ... Assistance provided. (This is** **not** **a remote position) **Responsibilities** As a Senior Principal Software Development Engineer on this team,… more
    Oracle (12/20/25)
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  • Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... **Responsibilities include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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  • Senior Principal Software…

    Oracle (Washington, DC)
    **Job Description** Oracle's Forward Deployed Engineer (FDE) team is hiring a Senior Principal Software Development Engineer - AI Data Platform to help ... of networking concepts to design and optimize data transmission networks, configure network settings, and diagnose and resolve network -related issues. +… more
    Oracle (01/11/26)
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