• Principal Software Developer

    General Dynamics Information Technology (Fairfax, VA)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Principal Software Developer ** **We value:** + Writing code rather ... to Obtain:** None **Public Trust/Other Required:** Other **Job Family:** Software Development **Skills:** JavaScript,Microservices Architecture,RESTful Web Services, Software more
    General Dynamics Information Technology (06/12/25)
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  • Principal Software Developer

    Parsons Corporation (Centreville, VA)
    …what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Principal Software Engineer** to join our team!! In this role, you ... of the development of advanced systems, focusing on full life-cycle software design, implementation, optimization, and deployment. You will work alongside… more
    Parsons Corporation (05/20/25)
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  • Principal Full Stack Developer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Full Stack Developer ** in our **National Security Sector's (NSS) Cyber & ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (05/21/25)
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  • Principal Java Developer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (05/16/25)
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  • Principal Cyber Support Developer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Cyber Support Developer ** to join our team in the **Chantilly, VA.** **Responsibilities ... Qualifications:** + Bachelor's degree or 4+ years of additional software development in lieu of degree + 7+ years...development in lieu of degree + 7+ years of software development experience + Experience with Git, Gitlab, developing… more
    ManTech (05/30/25)
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  • AI Software Developer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **AI** ** Software Developer ** to join our team in the **Northern VA area** . As part of the position, ... you will act as a senior principal consultant designing and implementing individual components of PaaS and SaaS services for AI applications. This is a fully onsite… more
    ManTech (05/01/25)
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  • Senior Salesforce Developer

    Koniag Government Services (Chantilly, VA)
    …accounts, paid holidays, three weeks paid time off, and more. The Senior Salesforce Developer will build software applications by writing code in Java and ... and methodology for building applications within the Salesforce platform. Principal responsibilities will include but are not limited to:...+ Job Family Software and Systems Development + Job Function Salesforce Developer + Pay Type Salary… more
    Koniag Government Services (05/22/25)
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  • Principal /Sr Principal C++…

    Northrop Grumman (Fairfax, VA)
    …maturity and milestones to achieve the mission. This role is for one experienced software developer who may be familiar with Command and Control. This individual ... Grumman Space Systems (NGSP) seeks to find a _C++ Software Engineer_ in the Payload and Ground Systems Division...requisition may be filled at either a level 3 ( Principal ) or a level 4 (Sr Principal ),… more
    Northrop Grumman (04/08/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Fairfax, VA)
    …the office executing 2-week Sprints for 3-month increment deliveries. As a Software Engineer, you will design, develop, document, refactor, test, and debug ... applications software for a Ground Segment. Ultimately, you will support...willing to sit for a polygraph.** + Level 3 ( Principal ) BS + 5 years of exp; MS +… more
    Northrop Grumman (06/11/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …hone your skills and grow in your career. We are looking for a **Senior Principal Software Engineer** to add their skills to our team supporting rapid ... may be available based on position level and/or job specifics. **Sr. Principal Software Engineer** **113611BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (06/11/25)
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  • Principal Solutions Architect, AI/ML,…

    Amazon (Herndon, VA)
    Description Amazon Web Services is seeking a Principal Generative AI Learning Solutions Architect to support our Intelligence Community customers in the Maryland, ... they perform AWS work. Key job responsibilities As a Principal AI/ML Solutions Architect (SA), you will be a...solutions. You will be familiar with the ecosystem of software vendors in the AI space as well as… more
    Amazon (03/22/25)
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  • Principal Integration Engineer

    Leidos (Chantilly, VA)
    …Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, ... Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Integration Engineer to join a new cyber security program and play a… more
    Leidos (03/31/25)
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  • Senior Principal Cybersecurity Architect…

    JPMorgan Chase (Mclean, VA)
    As a Sr Principal Cybersecurity Architect at JPMorgan Chase within the Cybersecurity and Technology Controls organization, you lead a specific architecture area and ... solutions that not only ensure robust security but enhance the user and developer experience. We balance the multiple objectives to understand and minimize technical… more
    JPMorgan Chase (06/14/25)
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  • Principal Engineer - Cloud Infrastructure

    Fannie Mae (Reston, VA)
    …work includes architecture, design, coding, testing, and certifying technology platforms, software , and applications. *THE IMPACT YOU WILL MAKE* The ideal candidate ... cloud platforms (AWS, Azure, GCP). The Cloud Infrastructure - Technology Engineering - Principal role will afford you the opportunity to work as an individual… more
    Fannie Mae (04/18/25)
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  • Principal DevOps Engineer

    Leidos (Reston, VA)
    …Confluence, Jenkins, and Katalon Studio. + Demonstrated experience working within a software development team and supporting developers and developer activities. ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (04/24/25)
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  • Principal Platform Architect - Federal

    ServiceNow, Inc. (Vienna, VA)
    …track record in management consulting, (professional services firms or cloud software company), focused on technology strategy, governance, data and solution design. ... Certified System Administrator (CSA) required + ServiceNow Certified Application Developer and/or Certified Implementation Specialist and/or Certified Technical Architect… more
    ServiceNow, Inc. (06/05/25)
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  • Systems Engineer Principal

    SAIC (Chantilly, VA)
    …capability. + Oversee system inventory, unit swap out, preparations for shipment/deployment, software maintenance. + Primary point of contact for system data output ... and data formatting. + Support the customer in evaluating developer technical performance. **Qualifications** **Qualifications:** + Experience with SIGINT system… more
    SAIC (03/25/25)
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  • Senior Software Engineer, iOS (Enterprise…

    Capital One (Mclean, VA)
    …number of hours to be regularly worked. McLean, VA: $158,600 - $181,000 for Principal Associate Senior Software Engineer; $158,600 - $181,000 for Senior ... of the mobile platform through both internal and external developer communities + Remain an active learner in all... Engineer New York, NY: $173,000 - $197,400 for Principal Associate Senior Software Engineer; $173,000 -… more
    Capital One (06/08/25)
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  • Sr. Software Engineer, Android (Android,…

    Capital One (Mclean, VA)
    …number of hours to be regularly worked. McLean, VA: $158,600 - $181,000 for Principal Associate Senior Software Engineer; $158,600 - $181,000 for Senior ... of the mobile platform through both internal and external developer communities** + **Remain an active learner in all... Engineer New York, NY: $173,000 - $197,400 for Principal Associate Senior Software Engineer; $173,000 -… more
    Capital One (05/01/25)
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  • Calling all Top Secret Cleared Software

    Northrop Grumman (Dulles, VA)
    …**We are recruiting for mid-level and senior engineers with a background in Software Engineering.** **_Key Skills include:_** + Full stack development at the OS, ... platform, and mission unique software layer + Developing client and server applications and...and static code analysis execution and finding remediation + Developer will be expected to be a self-starter capable… more
    Northrop Grumman (04/08/25)
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