- Parexel (Washington, DC)
- …and to use and develop computer skills while making appropriate use of systems / software in an e-enabled environment. + Team oriented and flexible; ability ... The Senior Clinical Research Associate (SrCRA) has local responsibility...escalates them as appropriate. + Updates CTMS and other systems with data from study sites as per required… more
- Washington Metropolitan Area Transit Authority (Alexandria, VA)
- …design, development, quality assurance, installation, testing, and maintenance of assigned software /hardware systems to achieve project objectives and minimize ... + Is responsible for a high level of operational performance and software reliability within major application systems throughout Digital Modernization. +… more
- LMI Consulting, LLC (Tysons Corner, VA)
- …prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready software to federal agencies at commercial speed. Leveraging our mission-ready ... missions and drive lasting value. We are actively seeking a highly skilled Principal Engineer, Solutions Architect to join our innovative team in developing and… more
- Deltek, Inc. (Herndon, VA)
- …Mathematics, Data Science, or related field 10+ years of professional software engineering experience with extensive hands-on AI/ML systems implementation ... 05-Dec-2025 Principal AI Applications Engineer US Remote 10558BR Company...significant business outcomes Experience providing technical guidance and mentoring senior engineers Deep expertise in implementing enterprise software… more
- Deltek, Inc. (Herndon, VA)
- 19-Nov-2025 Principal Software Engineer US Remote 10550BR Company Summary As the recognized global standard for project-based businesses, Deltek delivers ... Engineer to join our dynamic team. In this senior role, the developer will be responsible for leading...new developments Lead the design and architecture of complex software systems , ensuring scalability, performance, and reliability.… more
- Applied Research Associates, Inc. (Alexandria, VA)
- …technologies and communicate effectively with stakeholders + Experience working with task management software systems such as CATMS or the Task Management Tool ... range of technical expertise in defense technologies, civil technologies, computer software and simulation, systems analysis, environmental technologies, and… more
- Applied Research Associates, Inc. (Alexandria, VA)
- …range of technical expertise in defense technologies, civil technologies, computer software and simulation, systems analysis, environmental technologies, and ... ARA program manager leading a large task order supporting the OASW(CT) Principal Directors oversee CTAs including Directed Energy, Hypersonics, Integrated Sensing &… more
- Oracle (Washington, DC)
- …Engineering, or related field (or equivalent experience) + 10+ years of relevant systems software development experience + Demonstrated ability to write great ... and implement robust, high-performance solutions that scale across large, distributed systems . Responsibilities + Develop infrastructure software and tools for… more
- Oracle (Washington, DC)
- …areas related to the development of cloud-based Interactive Media or Social Networking systems . Senior Principal Engineer is an individual contributor role ... hubs: Seattle, WA or Santa Clara, CA As a Senior Principal Engineer inside the Oracle Cloud...language is required. + Proven experience as a hands-on senior technical lead in large-scale software development,… more
- Oracle (Washington, DC)
- …drive tactical execution of features and projects, and own feature design. As a Senior Principal Software Development Engineer on the **Oracle Cloud ... the perfect role for someone experienced in designing complex software systems , writing code across an entire...(This is** **not** **a remote position) **Responsibilities** As a Senior Principal Software Development Engineer… more
- Oracle (Washington, DC)
- …innovation, exploring the next generation of AI accelerators and hardware solutions. As a Senior Principal software engineer, part of our growing team, you ... AI hardware, AI accelerators, including custom-designed AI chips and systems and software to drive next-gen Cloud...deep learning applications. Career Level - IC5 **Responsibilities** Our Senior Principal engineers are also the people… more
- Mastercard (Arlington, VA)
- …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer, Data Architecture Overview: ... Data & Analytics is seeking a visionary and results-oriented Senior Principal Software Engineer, Data...global ecosystem. * Drive modernization from legacy and on-prem systems to modern, cloud-native, and hybrid data platforms. *… more
- Oracle (Washington, DC)
- …* Optional: Seattle, WA * Optional: Redwood City, CA **Job Description** As a Senior Principal Engineer in Oracle Cloud Infrastructure, you will provide key ... services used in film, animation and game development studios is highly desired. Senior Principal Engineer is an individual contributor role that is among… more
- Oracle (Washington, DC)
- **Job Description** We are seeking a senior principal software engineer that can architect and implement large scale projects and participate as a thought ... development tasks associated with the developing, designing and debugging of software applications or operating systems . Disclaimer: **Certain US customer or… more
- Oracle (Washington, DC)
- …is leading the charge in healthcare innovation, and we are seeking an exceptional ** Senior Principal Software Engineer** to join our **Healthcare Agents ... development tasks associated with the developing, designing and debugging of software applications or operating systems . Disclaimer: **Certain US customer or… more
- Oracle (Washington, DC)
- …eager to shape the future of AI-driven workflows? We are looking for a talented Senior Principal Software Development Engineer to join our team building ... of implementation, and write code. You will influence the decisions of senior business leaders through effective verbal and written communication, logical reasoning,… more
- Oracle (Washington, DC)
- …as a service, network monitoring and network automation. **Responsibilities** As a Senior Principal AI Networking Developer you will be responsible for ... + Explore and incorporate contemporary research on AI, agents, and inference systems into the software stack for designing, monitoring, troubleshooting and… more
- Oracle (Washington, DC)
- **Job Description** Oracle Cloud Infrastructure (OCI) is seeking a Senior Principal Software Developer to join our Networking organization, focusing on DDoS ... collaborating across teams, driving technical direction, and delivering large-scale, robust software systems in a cloud environment. **Responsibilities:** - Lead… more
- Oracle (Washington, DC)
- …footprint. We are looking for passionate and experienced engineer to join us as a ** Senior Principal Software Developer** . In this role, you'll have the ... to be part of that momentum. If you thrive on solving complex distributed systems challenges and want to influence the direction of one of the fastest-growing cloud… more
- Oracle (Washington, DC)
- **Job Description** As a **Sr. Principal Software Development Engineer** in the **Oracle Cloud Infrastructure (OCI) Security Platform** division, you will play a ... systems or security services at scale. + Deep knowledge of cryptographic systems , secure software development, and experience integrating with or building… more
