• Capital One (Mclean, VA)
    Principal Associate, Support Engineer - Capital One Software (Remote)Ever since our first credit card customer in 1994, Capital One has recognized that ... going forward.Job Summary: We are seeking a highly skilled and motivated Production Support Principal Associate to join our Capital One Software Support team in… more
    Talent (10/20/25)
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  • Capital One (Mclean, VA)
    Sr. Software Engineer , Full Stack (Bank Tech)Senior Software Engineer , Full Stack ( Principal Associate - ITSG45)Do you love building and pioneering ... marrying data with emerging technologies. As a Capital One Software Engineer , you'll have the opportunity to...services, educational tools or other information available through this site .Capital One Financial is made up of several different… more
    Talent (10/20/25)
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  • Principal Software Engineer

    Leonardo DRS, Inc. (Germantown, MD)
    …and border surveillance. **Job Summary** Join our dynamic radar defense company as a Principal Software Engineer where you'll drive technical vision and ... engineer who can seamlessly bridge the gaps between software , hardware, product strategy, and manufacturing while delivering innovative, secure solutions.… more
    Leonardo DRS, Inc. (10/02/25)
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  • Principal Cyber Software

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI with Fullscope ... years' experience in software development is required. + The Software Engineer develops, maintains, and enhances complex and diverse software systems… more
    Concurrent Technologies Corporation (08/07/25)
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  • Senior Principal Software

    Mastercard (Arlington, VA)
    …and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer , Data Architecture Overview: Mastercard's ... Data & Analytics is seeking a visionary and results-oriented Senior Principal Software Engineer , Data Architecture to lead the design and evolution of… more
    Mastercard (10/17/25)
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  • Sr. Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …work of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting ... a Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be responsible for the design,… more
    Northrop Grumman (10/21/25)
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  • Principal OR Senior Principal Field…

    Northrop Grumman (Washington, DC)
    …Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team ... position will receive daily tasking and prioritization from their site lead. The selected candidate will be responsible for...location. _This position can be filled at either the Principal Field Service Engineer - Network and… more
    Northrop Grumman (09/17/25)
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  • Principal Satellite Systems Engineer

    System One (Rockville, MD)
    Principal Systems Engineer (Commercial Satellite Industry) On- Site : Rockville, MD Annual Salary Range: The estimated salary range for this role is $170,000 - ... and test planning at multiple architecture levels (RF, electrical, software ). + Experience as an individual contributor (not management)....Technical Expert with a passion for technical details. The principal engineer will thrive as a senior… more
    System One (08/23/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top Secret ... Required** Seize your opportunity to make a personal impact as a **Sr** ** Principal Systems Engineer ** **- ACTIVE DIRECTORY** with GDIT. A career in systems… more
    General Dynamics Information Technology (09/26/25)
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  • Principal /Sr. Principal Systems…

    Northrop Grumman (Dulles, VA)
    … for the role of Ground Segment Systems Engineer for a Ground/Mission Software program. This role requires on- site , in-person support in a secure facility at ... technical briefings to customers and mission partners **\#NOVASPACE** **Basic Qualifications:** + ** Principal Engineer Level (T3)** - BS in STEM - Science,… more
    Northrop Grumman (10/17/25)
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  • Cybersecurity Engineer - Principal

    General Dynamics Information Technology (Falls Church, VA)
    …System Security **Experience:** 10 + years of related experience **Job Description:** **Security Engineer - Principal ** Own your career as a Security Engineer ... At GDIT, people are our differentiator. As a Security Engineer - Principal you will help ensure...CIPT, IAPP AICP, Databricks + Location: Hybrid- 3 days on- site **Security Engineer :** Responsible for providing Enterprise… more
    General Dynamics Information Technology (10/21/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. ** Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... challenging, meaningful work that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is… more
    Nightwing (09/12/25)
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  • Principal Engineer , Amazon…

    Amazon (Arlington, VA)
    …that delight our customers and advance our technology. Key job responsibilities As a Principal Software Engineer , you will: Serve as a technical leader ... Description At Amazon, Principal Engineers are both visionary leaders and hands-on...admit the luxury of a conservative approach. Amazon offers software engineers the opportunity to make an impact in… more
    Amazon (08/15/25)
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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 ... want to help. You'll join a diverse team of software , hardware, and network engineers, supply chain specialists, security...improvement at scale A day in the life A Principal , Mechanical Engineer for Air Handling works… more
    Amazon (07/31/25)
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  • Sr Principal Engineer Mission…

    Northrop Grumman (Chantilly, VA)
    …that do not meet required standards and specifications **Basic Qualifications Sr Principal Engineer Mission Assurance:** + Bachelor's degree in a related ... 9001 / AS9100 Quality Management System certification process. **Preferred Qualifications Sr Principal Engineer Mission Assurance:** + BS Degree in an… more
    Northrop Grumman (09/30/25)
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  • Senior Principal DevOps Lead…

    RTX Corporation (Fulton, MD)
    …market. Collins Aerospace is currently seeking a self-motivated and talented **Senior Principal ** **DevOps Lead Engineer ** who is seeking a challenging new ... **What You Will Do:** + Enhance and maintain existing software development pipelines and extend the pipelines to include...locations, regardless of whether the role is designated as on- site , hybrid or remote._** The salary range for this… more
    RTX Corporation (10/17/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …a mix of domestic and international pursuits and programs. **We are seeking a Principal Systems Engineer to work onsite** **in Fulton, MD.** **U.S. citizenship ... you will serve as a technical lead and systems engineer on challenging software development projects such...locations, regardless of whether the role is designated as on- site , hybrid or remote._** The salary range for this… more
    RTX Corporation (10/16/25)
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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. ... Failure Mode Analyses (participate and/or facilitate), Semi-Quantitative Risk Assessments, site inspection, construction observation, and regulatory compliance activities associated… more
    AECOM (09/13/25)
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  • SAP Principal Customer Experience…

    Microsoft Corporation (Reston, VA)
    …are central to who we are and how we work. We're seeking an SAP engineer /architect to design and optimize resilient SAP landscapes on Azure. The ideal candidate will ... Azure NetApp Files and Azure Shared Disks. Familiarity with Azure Site Recovery, Azure Monitor for SAP solutions, and infrastructure-as-code tools (Terraform/Bicep)… more
    Microsoft Corporation (10/16/25)
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  • Sr. Principal DevOps Deputy/Lead…

    Northrop Grumman (Dulles, VA)
    …they're making history. We have an opening for a **Deputy/Lead DevOps Lead Engineer ** to join our team of qualified, diverse individuals in the Tactical Space ... lieu of degree. + 5+ years of DevOps or software development experience (general IT experience alone not sufficient)...work) **For more details please visit our total rewards site or chat with one of our recruiters to… more
    Northrop Grumman (10/15/25)
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