- Leidos (Columbia, MD)
- **Description** **Leidos** has a new and exciting opportunity for a ** Principal User Interface Developer ** in our **National Security Sector's (NSS) ... with lasting impact. Leidos is seeking a highly skilled ** Principal User Interface (UI) Developer ** to join our growing application development team. We… more
- Fresenius Medical Center (Rockleigh, NJ)
- …experience requirement above) working with the following: + Design and development of user interface applications using Java EE, Ext JS, React, Node.js, ... Principal Software Developer , National Medical Care,...for software development and new change requests. + Develop interface modules for external systems to integrate with front-line… more
- ManTech (Chantilly, VA)
- …team based on fast-paced customer prioritization needs. + Use Linux OS [graphical user interface (GUI) and command line interface (CLI)], preferably ... ManTech seeks a motivated, career and customer-oriented ** Principal Cyber Support Developer ** to join our team in the **Chantilly, VA.** **Responsibilities… more
- Koniag Government Services (Chantilly, VA)
- Senior Salesforce Developer Virtual Req #465 Wednesday, May 21, 2025 Koniag Data Solutions, a Koniag Government Services company, is seeking an experienced Senior ... Salesforce Developer to join our team building applications from the...and methodology for building applications within the Salesforce platform. Principal responsibilities will include but are not limited to:… more
- Guidehouse (Washington, DC)
- …HTML, JavaScript, Asynchronous JavaScript and XML (AJAX) code + Proficiency and experience in User Experience (UX) and User Interface (UI) design. + Strong ... concept or to demonstrate enhanced functionality. In this role, the principal APEX developer will collaborate with subject matter experts from the Budget Section… more
- Amazon (Seattle, WA)
- Description We are seeking a customer-obsessed Principal User Experience Designer to define, articulate, and champion the future vision for DevOps agents and ... abstract concepts into solid design deliverables such as complex workflows, wireframes, user interface designs, interaction models, and prototypes. The ideal… more
- Themis Insight (Linthicum Heights, MD)
- …and Private, Civilian and Military expertise to every case. We are hiring a Principal Systems Engineer (RMF) to work in the Linthicum Heights, MD area. Position ... on central MD client's needs. Required: TS/SCI with a Polygraph Analyzes user 's requirements, concept of operations documents, and high level system architectures to… more
- Northrop Grumman (Redondo Beach, CA)
- …program. The Seychelles program needs an experienced Human Computer Interface (HCI)/Graphical User Interface (GUI) developer to work on their integrated ... Grumman Space Systems (NGSP) seeks to find a _Principal or Senior Principal Software Engineer_ in the Payload and Ground Systems Division Engineering organization… more
- Veracity Consulting Group (Glen Allen, VA)
- Principal Technical Consultant - HRSD/CSM Locations: Richmond, VA; Atlanta, GA; Remote Veracity by RGP (TM) is a next generation consulting firm focused on ... across various industries and regions. Veracity is currently seeking a ServiceNow Principal Technical Consultant for HRSD / CSM to join our fast-growing Elite… more