• Principal Engineer , IT…

    PenFed Credit Union (Mclean, VA)
    …it's about being a part of the PenFed family. PenFed is hiring a (Hybrid) Principal Engineer , IT Infrastructure Engineering and Operations at our Tysons, ... infrastructure (VDI), endpoint management, identity and security, and cloud -based workplace solutions + Security frameworks (Zero Trust, MFA, Conditional Access)… more
    PenFed Credit Union (05/30/25)
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  • Principal Azure Solution Architect,…

    Amazon (Arlington, VA)
    …- 10+ years of specific technology domain areas (eg software development, cloud computing, systems engineering, infrastructure , security, networking, data & ... join an organization recognized for their expertise across multiple cloud platforms? As an AWS and Azure Cloud...8+ years of experience as a solutions architect, software engineer , technical consultant, or technical pre-sales in Enterprise IT… more
    Amazon (07/15/25)
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  • Principal , Mechanical Engineer

    Amazon (Herndon, VA)
    … for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that enable at-scale deployment ... Description AWS Infrastructure Services owns the design, planning, delivery, and...improvement at scale A day in the life A Principal , Mechanical Engineer for Air Handling works… more
    Amazon (05/01/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    … related problems, performance, and capacity as well as work hand-in-hand with the Principal Network Engineer on network infrastructure issues impacting the ... of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to join our team in support of our… more
    Saliense Consulting (07/07/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    …to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop automated cloud -based requirements and architectures ... Job Title: Principal Systems Engineer Location: Dulles, VA...develop derived requirements and systems engineering artifacts into advanced cloud infrastructure , management, and operations. Responsibilities include:… more
    Shuvel Digital (06/26/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and play ... authority, providing strategic direction and hands-on expertise in securing enterprise infrastructure , applications, and cloud environments. + Collaborate with… more
    Leidos (06/30/25)
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  • Cyber DLP Engineer , Principal

    Capital One (Mclean, VA)
    Cyber DLP Engineer , Principal Associate (Remote-Eligible) Capital One's Cyber organization is seeking a Principal Associate, Cyber Technical to join the Data ... role will focus on Symantec Network DLP, with responsibilities spanning infrastructure management, cloud integration, system reliability, and operational… more
    Capital One (07/10/25)
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  • Principal Site Reliability Engineer

    Palo Alto Networks (Reston, VA)
    …the forefront of building and maintaining highly reliable, scalable, and secure cloud infrastructure within a FedRAMP compliant environment. You'll drive ... NodeJS and Go. **Your Impact** + Design, build, and operate reliable, secure Cloud infrastructure across multi- cloud environments + Ensure applications are… more
    Palo Alto Networks (07/05/25)
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  • Principal Dev Ops Software Engineer

    Acclaim Technical Services (Reston, VA)
    …among DC area firms and continues to grow. We are actively hiring a Principal Software Engineer to join our Mission Technology Division working in Reston, ... VA RESPONSIBILITIES 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 (07/06/25)
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  • Northrop Grumman (DoD SkillBridge)…

    Northrop Grumman (Fairfax, VA)
    …our Morrisville, NC, Aurora CO, Fairfax VA, or Linthicum MD sites. A DevOps Engineer plans and evolves processes and infrastructure to execute programs which ... Northrop Grumman Space Systems (NGSP) seeks to find a Senior DevSecOps Engineer in the Payload and Ground Systems Division Engineering organization supporting the… more
    Northrop Grumman (05/21/25)
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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 & Analytics ... deployment technologies + Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging infrastructure platform services + Coordinate… more
    Leidos (05/15/25)
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  • Principal Elasticsearch Systems…

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's (NSS) ... make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support...and troubleshooting support in the Elastic environments in both cloud (AWS) and on prem. This role will also… more
    Leidos (04/19/25)
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  • Principal Cybersecurity Engineer

    Mercury Systems (Arlington, VA)
    Req. Number 25-361 Job Description Job Summary: The Principal Security Engineer is responsible for implementing, maintaining, monitoring and managing secure ... enhancements to ensure the organization is evolving with the threat landscape. The Principal Security Engineer is expected to contribute to the cybersecurity… more
    Mercury Systems (06/24/25)
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  • Principal System Engineer

    NVR (Reston, VA)
    Principal System Engineer Job Category Information Technology Market Location VA - Northern Virginia Location VA - Reston Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=NVRINC&cws=52&rid=35266) NVR is looking for a talented Principal System Engineer to work on-site in… more
    NVR (07/02/25)
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  • Principal / Sr Principal Software…

    Northrop Grumman (Fairfax, VA)
    …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 in the development ... command and control, mission planning and scheduling, and system infrastructure . We have anticipated future growth to deliver additional...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 Integration Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Integration Engineer to join a new cyber security program and ... integration solutions. + Leverage your expertise in APIs, middleware platforms, and cloud technologies to ensure smooth data flow and system interoperability across… more
    Leidos (06/30/25)
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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...+ Experience with one or more of the following infrastructure /database technologies: MongoDB, Elasticsearch, PostgreSQL, RabbitMQ, Consul, Vault, Nomad,… more
    ManTech (06/11/25)
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  • Principal Systems Engineer

    SAIC (Chantilly, VA)
    …Intel Business Group, USG Mission and Information Technology Division, is seeking a ** Principal Systems Engineer ** to provide technical expertise and guidance to ... pace with industry standards. This includes understanding, designing, and developing infrastructure and infrastructure components that meet security needs. It… more
    SAIC (06/26/25)
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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 & Analytics ... Description:** The individual in this role maintains enterprise network infrastructure to ensure proper configuration, availability, performance, capacity, and… more
    Leidos (07/11/25)
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  • Multi Cloud Engineer

    SAIC (Chantilly, VA)
    …actively support GED's Enterprise Data, Applications, and Platform (EDAP) transformation. As a **Multi- Cloud Principal Engineer ** , your job duties will ... **Description** SAIC is seeking a **Multi- Cloud Engineer ** to support SAIC's Prime...fabrics. + Manage and oversee the provisioning of the cloud solution infrastructure . + Collaborate on the… more
    SAIC (07/11/25)
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