Principal Data Engineer Leidos Holdings Inc.Principal Data EngineerBethesda, MD$131,300–$237,350 / yearPrimary Responsibilities: Platform Development & Administration: Design, develop, and maintain probabilistic matching configurations, algorithms, and scoring models to ensure accurate entity resolution across multi-domain data sources. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Senior Principal RF/Microwave Amplifier MMIC Design Engineer Analog Devices IncSenior Principal RF/Microwave Amplifier MMIC Design EngineerDCRemote$157,080–$227,460 / yearThe RF/Microwave Amplifier MMIC Design Group is seeking an Amplifier MMIC Design Engineer for developing world class RF/Microwave/Millimeter-wave GaAs and GaN LNA/Driver Amplifier/Power Amplifier MMICs. ADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive advancements in automation and robotics, mobility, healthcare, energy and data centers.
Principal Systems Engineer Traceability Leidos Holdings IncPrincipal Systems Engineer TraceabilityDC$131,300–$237,350 / yearAs a member of a large-scale, Scaled Agile software development organization, you will play a central role in shaping next-generation air traffic automation capabilities by bridging mission needs, systems engineering rigor, and Agile software delivery. Leidos is seeking a Senior Systems Engineer full Thread Traceability and Tool Integration to join the Air Traffic Business Area within the Homeland Sector supporting the development of the Leidos Common Baseline.
Principal Cyber Security Architect Leidos Holdings IncPrincipal Cyber Security ArchitectGaithersburg, MD$131,300–$237,350 / yearWe are building with an AI-first engineering mindset, embracing emerging AI capabilities and modern development practices to accelerate delivery, improve software quality, and continuously evolve how we design and build mission-critical systems. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Principal Customer Success Manager - Veza ServiceNow IncPrincipal Customer Success Manager - VezaWashington, DC$148,400–$259,700 / yearThe combination brings together Veza''s AI-native Access Graph with ServiceNow''s AI Control Tower and agentic workflows, enabling organizations to enforce end-to-end identity security rooted in the principle of least privilege across applications, data, cloud environments, and AI agents. Veza''s Access Graph platform maps an organization''s entire identity ecosystem across users, groups, roles, policies, permissions, and resources providing deep visibility and control over human, non-human, and agentic identities across SaaS, cloud, on-prem, and custom applications.
Data Scientist, Principal (Senior Software Developer; Systems Software) Avid Technology Professionals LLCData Scientist, Principal (Senior Software Developer; Systems Software)Columbia, MDExposure to AWS (Amazon Web Services), Cisco (CCNA), and/or STIGs/IAVA, Big Data Platform (BDP). Bachelor's degree in relevant field and 8 years of experience; an advanced degree will be considered in lieu of years of experience.
Senior Principal Software Engineer Rite-Solutions IncSenior Principal Software EngineerVAThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. A core focus of this position will be designing and implementing Agentic AI solutions, Custom Workflows, and RAG (Retrieval-Augmented Generation) services utilizing industry-leading LLMs like GPT-4o and Meta Llama 3.
Principal Software Architect Leidos Holdings IncPrincipal Software ArchitectGaithersburg, MD$131,300–$237,350 / yearThe CAS, FOSS, and Dev Ops Architect will join with other architects to provide high level design, process, and technical guidance to a team supporting development environments across a portfolio of Air Traffic Control programs, including the Federal Aviation Administration's (FAA) En-Route Automation Modernization (ERAM) system. Responsibilities include leading the conversion of a legacy build processes to an Agile CI/CD pipeline, GitLab administration, execution of the engineering review process for software licenses; coordination and maintenance of the Software Architecture Document describing the environment and configuration of program COTS/FOSS.
Principal Architect - Sales Engineer Verizon Communications IncPrincipal Architect - Sales EngineerAshburn, VA$124,500–$239,000 / yearExperience in the development and implementation of one or more of the following: data and IP services (VoIP, MPLS, VPN, Internet), managed network services (LAN, WAN, content delivery, WLAN, managed IP PBX), managed security solutions (firewall, proxy, VPN), managed mobility Solutions, data center outsourcing (cloud, application hosting, managed storage), call center technologies (ACD, IVR, customer portal, WFM), or IT applications management (SOA, web services, RTE). From health and wellness benefit options including: medical, dental, vision, short and long term disability, basic life insurance, supplemental life insurance, AD&D insurance, identity theft protection, pet insurance and group home & auto insurance.
Principal Product Marketing Manager, Product Commercialization The Upside Travel Company, LLC.Principal Product Marketing Manager, Product CommercializationWashington, DC$2–$3 / hourEnsure internal alignment by acting as the primary liaison between the Product and Retailer Go to Market (RGTM) teams, to champion the voice of the retailer and align on roadmap priorities Define our internal product GTM hierarchy in order to ensure effective and impactful launches and positive retailer reception Contribute to our pricing strategy so that our price point reflects the products value, covers costs, and meets retailers' expectations Drive adoption of new products and features among target prospects, channel partners, and the existing Upside retailer partners Help to discover and document new product use-cases based on retailer pain points that could turn into new solutions and product offerings Partner with Revenue Enablement to ensure the Sales and Accounts teams are equipped to tell the product story and accelerate conversion and expansion opportunities. A proven understanding of product commercialization and experience developing strategies to drive product adoption Outstanding messaging and positioning skills, with the ability to distill complex ideas into clear, compelling value propositions.
Principal Solutions Architect AWS Technical Alliances Tenable IncPrincipal Solutions Architect AWS Technical AlliancesColumbia, MD$175,000–$233,666.67 / yearOwn and lead the AWS technical enablement plan - Be the "connective tissue" evangelizing, designing and delivering structured enablement programs for Tenable field SEs (TFCs) and AWS customer-facing SAs, ensuring both sides of the co-sell motion are technically aligned on Tenable solutions and joint architectures. You will be the primary technical voice for the AWS alliance - enabling Tenable field SEs and AWS SA's globally, advancing joint go-to-market motions with AWS, and shaping how Tenable''s exposure management platform is positioned alongside AWS-native services and marketplaces.
Assistant Principal Rocketship Public SchoolsAssistant PrincipalWashington, DCAPs manage and coach teachers in their grade levels by leading data analysis cycles, regularly observing classrooms, providing continuous feedback, and co-planning units of study and lesson plans aimed at increasing educator effectiveness and leadership. Our non-profit network of public elementary charter schools propels student achievement, develops exceptional educators, and partners with parents who enable high-quality public schools to thrive in their community.
Principal Deputy Assistant Secretary of War for Energy, Installations, and Environment U.S. Department of DefensePrincipal Deputy Assistant Secretary of War for Energy, Installations, and EnvironmentWashington, DC$186,207–$228,000 / yearOSW includes the Offices of the Secretary and Deputy Secretary of War, Under Secretaries of War, Assistant Secretaries of War, General Counsel of the DoW; Director of Cost Assessment and Program Evaluation; Inspector General of the DoW; Director of Operational Test and Evaluation; Chief Information Officer of the DoW; Assistant to the Secretary of War for Privacy, Civil Liberties, and Transparency; Assistant to the Secretary of War for Public Affairs; Chief Digital and Artificial Intelligence Officer; Director of War Innovation; Director of Net Assessment; and the Director of Administration and Management. Oversees the development of DoW installation policies to ensure that infrastructure is commensurate with the force structure; to improve the effectiveness and efficiency of installation operations; to adhere to regulatory reduction initiatives; to alleviate unnecessary and burdensome requirements on installation commands; to ensure installation facilities adequately support military readiness and quality of life; to realign and/or close installations in a manner that maximizes savings to the Department and encourages the effective and efficient cooperative reuse; and to coordinate activities relating to support of DoW force planning and major national security objectives.
Principal U.S. Department of the InteriorPrincipalWashington, DC$51.55–$67.02 / hourAs Principal- CE-1710, your typical work assignments may include the following: Assigns, supervises and directs the work of professional and non/para-professional employees across school functions (e.g., food service, academics, transportation, residential, administrative support, etc.) which may include scheduling and coordinating work assignments, relaying changes in operational/regulatory policies, providing training opportunities, participate in the selection of employees, oversee performance management of staff, approving leave, and addressing disciplinary concerns. Foreign Education: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university.
Principal Designer (R5250) Shield AI IncPrincipal Designer (R5250)Washington, DC$230,000–$340,000 / yearHivemind consists of four products: EdgeOS (C++ based high-performance middleware for autonomy development), Pilot (autonomy for the edge built atop EdgeOS; a models-based, modular and open architecture C++ codebase), Forge (Shield AI's AI Factory for the design, development, and testing of Hivemind Edge systems; a service-oriented architecture leveraged through an SDK, CLI, and web portal; a Go, Python, Typescript codebase), Commander (Software and hardware to support rich human-in-the-loop and human-on-the-loop interactions with the Hivemind; a C++-based back-end for interaction with Pilot; and a web-application UI for mission planning, command and control by operators implemented in a Typescript/React codebase). What you'll do: Design and build the user experience for agentic AI products across the office of the CTO: an enterprise knowledge assistant (Brain), an agent-driven engineering platform (Springboard), and enterprise AI/data applications.
Principal Strategist, Inspire Value- Moveworks Public Sector Moveworks IncPrincipal Strategist, Inspire Value- Moveworks Public SectorDC$165,500–$289,600 / yearIn this highly visible role, you will be a key leader in helping grow our Business Value Services function, collaborating with sales teams on our largest and most strategic customers in the Federal, State, Local, and Education/Non-Profit sector, engaging senior executives on their most top-of-mind challenges and opportunities, and building assets to support our GTM strategy and execution. This cross-functional collaboration will be key to scaling the Business Value Services function and our Public Sector business, demonstrating to customers a significant value opportunity, return on their investment, and engagement model that positions them for a long-lasting partnership with Moveworks and ServiceNow.
Principal--Data, Analytics & AI Architect Fannie MaePrincipal--Data, Analytics & AI ArchitectReston, VirginiaBroad knowledge across application, integration, data, infrastructure, security, and business architecture domains, with the ability to evaluate architectural trade-offs, technical debt, platform maturity, and build-versus-buy decisions. You will partner with business and technology leaders to guide investment decisions, evaluate architectural trade-offs, and ensure platform capabilities deliver measurable business outcomes.
SY 26-27 Principal Girls Global AcademySY 26-27 PrincipalWashington, DCFull timePosition Title: Principal Reports To: Executive Director Classification: Exempt (Full-Time, Salaried) School Type: Small Public Charter High School for Girls, Washington, D.C. Approximately 250 students Program: International Baccalaureate Career Program (IBCP) POSITION OVERVIEW Girls Global Academy (GGA) is a small, mission-driven public charter high school committed to empowering young women in Washington, D.C. through a college-preparatory, globally focused education grounded in the International Baccalaureate Career Program (IBCP). CORE COMPETENCIES & ATTRIBUTES The Executive Director will screen for evidence of the following competencies in all candidates: Competency What We Look For Instructional Expertise Can articulate and model high-quality, differentiated instruction; strong track record of improving teacher practice through coaching.
NewPrincipal Data & AI Architect – Operations & Asset Analytics Zuven technologies IncPrincipal Data & AI Architect – Operations & Asset AnalyticsWashington, DCRandstad is seeking a high-caliber Principal Data & AI Architect Operations & Asset Analytics to lead the end-to-end delivery of enterprise data, advanced analytics, and AI/GenAI solutions within the rail and transportation operations domain for a major Washington, DC-based client. Build Scalable Data Pipelines: Design, optimize, and oversee production data pipelines utilizing Databricks Workflows and the Medallion Architecture to ingest and curate complex sensor feeds, inspection records, maintenance histories, and operational/financial datasets.
NewPrincipal Enterprise Architect – Estimation Systems Zuven technologies IncPrincipal Enterprise Architect – Estimation SystemsWashington, DCRandstad is seeking a high-caliber Principal Enterprise Architect Estimation Systems to serve as a key technical authority driving the R&D, design, and long-term evolution of advanced estimation platforms for a leading rail transportation client in the Washington, D.C. area. Modern Stack Proficiency: Deep technical knowledge of event-driven architectures, microservices, distributed systems, Java/Spring Boot, and real-time data frameworks alongside legacy systems (IBM Mainframe/TPF).