• Adelphi (Mclean, VA)
    Company: Adelphi Data, Inc. Title: Senior / Principal Software Engineer Location: NYC or McLean, VA Reporting To: CEO About Adelphi: Adelphi is building ... and intelligence sectors. This role requires a mix of software development and ML Ops practices, resulting in an...the full data stack: from the data management, to software development and deployment lifecycles. Experience in the defense… more
    job goal (01/13/26)
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  • Adelphi (Mclean, VA)
    A technology company specializing in data infrastructure is seeking a Senior / Principal Software Engineer to develop secure data sharing middleware for ... national security and intelligence. The role involves software development and ML Ops practices, requiring a proactive approach to solving complex challenges. Ideal… more
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  • Capital One (Mclean, VA)
    Senior Software Engineer , Android ( Principal Associate Do you love building and pioneering in the technology space? Do you enjoy solving complex business ... number of hours to be regularly worked. McLean, VA: $158,600 - $181,000 for Senior Software Engineer Candidates hired to work in other locations will be… more
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  • EmergencyMD (Herndon, VA)
    Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer ) The selected candidate will integrate a variety of software components in ... Java Experience with developing, deploying, monitoring, and troubleshooting cloud-based software solutions Experience integrating Jenkins and Docker for automated… more
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  • EmergencyMD (Herndon, VA)
    A technology company is seeking a Senior Principal Cyber Systems Engineer to work in a DevSecOps environment. The ideal candidate will integrate various ... software components within a secure architecture and support the migration of workflows to OCP. Key responsibilities include developing CI/CD pipelines,… more
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  • EmergencyMD (Herndon, VA)
    A technology company is seeking a Software Engineer III Principal Cyber Software Engineer (Front End/UI-Focused) in Herndon, Virginia. The ideal ... candidate should have extensive experience in front-end development using modern technologies like Python and JavaScript, possess strong Agile methodology skills, and hold an active TS/SCI with CI poly clearance. Responsibilities include developing services,… more
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  • Tyler Technologies, Inc. (Herndon, VA)
    …Executive is responsible for meeting or exceeding a sales quota for selling Tyler software products and services within a prescribed territory as set by the company. ... School ERP Pro is a software solution designed to meet the financial needs -...to ensure all payments are processed accurately and efficiently. Senior Vice President, Global Professional Services Council Plano, Texas… more
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  • SnaKORPIO GROUP (Mclean, VA)
    Overview JOB DESCRIPTION: The Cloud Solutions Network Engineer is part of the Cloud Center of Excellence (CCOE) and responsible for delivering on the transport ... services technologies to the published product roadmap. The Cloud Solutions Network Engineer will partner with cross functional teams to deliver integrations and… more
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  • Capital Solutions Group (Springfield, VA)
    A technology solutions provider seeks a Principal DevOps Engineer to design and implement cloud-native infrastructure. The role requires expertise in AWS ... best practices. Ideal candidates will have over 5 years of experience in software engineering with a focus on security compliance. This position includes leading… more
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  • Senior Principal Software

    Mastercard (Arlington, VA)
    …help people, businesses 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… more
    Mastercard (10/17/25)
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  • Sr. Principal Software

    Northrop Grumman (Falls Church, VA)
    …employees are not only part of history, they're making history. Northrop Grumman is hiring a senior principal software engineer to join our Insights & ... with robust testing for integration components, treating data pipelines as production-grade software . + Collaboration: Work directly with Senior Data Engineers… more
    Northrop Grumman (01/10/26)
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  • Senior Software Engineer

    Capital One (Mclean, VA)
    Senior Software Engineer , Android ( Principal Associate Do you love building and pioneering in the technology space? Do you enjoy solving complex business ... number of hours to be regularly worked. McLean, VA: $158,600 - $181,000 for Senior Software Engineer Candidates hired to work in other locations will be… more
    Capital One (12/28/25)
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  • Principal / Sr. Principal DevOps…

    Northrop Grumman (Chantilly, VA)
    …& mission operations This requisition may be filled at either the ** Principal DevOps Software Engineer ** or ** Senior Principal DevOps Software ... theories, concepts, and techniques **Basic Qualifications for** ** Senior Principal DevOps Software Engineer ** **:** + Must have a Bachelor's degree… more
    Northrop Grumman (12/04/25)
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  • Sr. Principal Cyber Software

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

    Northrop Grumman (Fairfax, VA)
    …Aeronautics Systems is looking to add a ** Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF Base ... of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required to support...filled at either the Principal Field Service Engineer OR Senior Principal Field… more
    Northrop Grumman (12/04/25)
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  • Senior Principal Cyber…

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. **Sr. 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 (01/09/26)
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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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  • Acquisition Systems Engineer Senior

    SAIC (Chantilly, VA)
    …part of an exciting and innovative set of programs. The **Acquisition Systems Engineer ** provides support to the Systems Program Office (SPO) in acquisition and ... execution of mission critical systems. The Acquisition Systems Engineer is part of a team of high-performing subject matter experts (SMEs) responsible for planning,… more
    SAIC (11/21/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Fairfax, VA)
    …instruction, demos, and training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for...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 Systems Engineer

    V2X (Springfield, VA)
    …and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, multi- ... challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our… more
    V2X (11/25/25)
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