Principal Associate - Content Marketing (Hybrid) Capital One Financial CorpPrincipal Associate - Content Marketing (Hybrid)McLean, VA$120,800–$137,900 / yearCapital One, one of Fortune Magazine's "100 Best Companies to Work For," is looking for a strategic, data-driven marketing strategist with a passion for technology to join our Content Marketing team on U.S. Card Performance Marketing. Serve as the primary liaison for cross functional collaboration, partnering closely with business analysts, marketing and channel teams, brand creative, risk / legal to ensure alignment and seamless execution.
Product Designer, Principal Associate Capital OneProduct Designer, Principal AssociateMcLean, VirginiaHere are some of the expected competencies for this role: Product Design Expertise: Leverage deep expertise in product design and skills across interaction, visual and service design to elevate the quality and maturity of the design practice at Capital One; in collaboration with cross-functional partners, use appropriate tools, platforms, frameworks and design systems and work with teams to create artifacts that may include journey maps, blueprints, high-fidelity designs and prototypes. Communication: Present work to audiences across levels and job functions using a human-centered approach that integrates design frameworks, data and research insights to effectively articulate insights and design decisions.
Principal Associate, Accounting Capital One Financial CorpPrincipal Associate, AccountingMcLean, VA$120,800–$137,900 / yearWe are seeking a highly motivated accountant to join the Card Controllers Team as an Accounting Principal Associate with a focus on the support of accounting, controls, and internal management reporting, as well as support project initiatives and lines of business at Capital One. You will be a self-starter responsible for supporting balance sheet reconciliations and daily partner settlements while overseeing multiple priorities and meeting deadlines in a fast paced, time sensitive environment.
Principal Cyber Effects Engineer The Charles Stark Draper LaboratoryPrincipal Cyber Effects EngineerReston, MassachusettsDraper is actively seeking a Principal Cyber Effects Engineer that will support current and future reverse engineering, vulnerability research, and cyber tool development projects across a variety of domains supporting the United States of America's national interest. As a part of the Draper Cyber Effects team, you will drive the design and development of software tools and capabilities, perform static and dynamic analysis on diverse firmware and software, and share your expertise with others via mentoring and technical leadership opportunities.
Principal Cryptography SME ApolisPrincipal Cryptography SMEArlington, VA$80–$85 / hourKey Responsibilities Serve as the senior subject matter expert supporting Post-Quantum Cryptography (PQC) strategy and migration planning efforts. Advise government stakeholders on cryptographic modernization approaches, implementation strategies, and solution tradeoffs.
BCG Platinion | Principal, Enterprise Solutions Boston Consulting Group IncBCG Platinion | Principal, Enterprise SolutionsWashington, DCOur consultants and experts globally work across all industries and provide deep experience and expertise across a number of topics including Digital Transformation, Data & Digital Platforms, AI at Scale, Agile, Cybersecurity and Digitizing the Tech Function. Evaluating an organization's IT, enterprise applications, data, analytics, integration, and AI solutions, particularly as it relates to packaged software platforms (ERP, CRM, HCM, EAM, MDG, SRM, TMS, WMS, etc.).
Senior Principal Cloud Engineer E-Infosol LLCSenior Principal Cloud EngineerChantilly, VAThey are comfortable engaging executives and stakeholders, but their primary value comes from hands-on engineering leadership, sound architectural judgment, and the ability to mentor teams through complex cloud delivery challenges. The Senior Principal Cloud Engineer leads by building-developing reference architectures, infrastructure-as-code patterns, deployment pipelines, operational tooling, and production-ready solutions that enable customers to achieve mission and business objectives.
Principal Associate, Project Manager Capital One Financial CorpPrincipal Associate, Project ManagerMcLean, VA$120,800–$137,900 / yearCandidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com.
Principal Medtech Architect AcuityMDPrincipal Medtech ArchitectWashington, DC$225,000–$255,000 / yearAcuityMD ranked No. 316 on the 2026 Inc. 5000 list of the fastest-growing private companies in America and was named to Forbes' 2025 "Next Billion-Dollar Startups" list – an elite group of 25 venture-backed U.S. companies identified as most likely to reach a $1 billion valuation. You will lead AI build partnerships with our largest customers across the full engagement lifecycle, from pre-sales discovery and executive workshops through solution delivery, outcome validation, and transition to the account team for adoption and value realization.
NewUnit Head, Strategic Corporate and Operational Data Unit (SPD/SCO) - Principal Specialist Inter-American Development BankUnit Head, Strategic Corporate and Operational Data Unit (SPD/SCO) - Principal SpecialistWashington D.C., DCAt least seven years of relevant professional experience, preferably ten years of experience, in data science, data analytics, business intelligence, data governance, data management, data policy, or related areas, including experience leading complex analytical initiatives, cross-functional programs, or multidisciplinary teams. The Unit leads SPD's analytics and business intelligence function; oversees key institutional dashboards data models, reporting products and analytical tools; coordinates corporate and operational data governance; leads operational data stewardship; and coordinates implementation of the IDB Group Personal Data Privacy Policy.
NewPrincipal Associate, Data Science - US Card (Upmarket Segments) Capital OnePrincipal Associate, Data Science - US Card (Upmarket Segments)McLean, VirginiaCurrently has, or is in the process of obtaining one of the following with an expectation that the required degree will be obtained on or before the scheduled start date: A Bachelor's Degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, or a related quantitative field) plus 5 years of experience performing data analytics. As a Data Scientist at Capital One, you’ll be part of a team that’s leading the next wave of disruption at a whole new scale, using the latest in computing and machine learning technologies and operating across billions of customer records to unlock the big opportunities that help everyday people save money, time and agony in their financial lives.
Principal Appian Consultant - Intelligence GroundswellPrincipal Appian Consultant - IntelligenceMcLean, VirginiaIn addition, this role and level will mentor our delivery teams on best practices for advanced technical solutions and platform design, work with our clients on the most technically challenging Appian programs, and implement internal processes and tools to improve the efficiencies of the business. Strong communication skills and ability to convey complex concepts in an easy-to-understand manner, both verbally and written; active listening skills to gather key information from internal and external partners; analytical and strategic foresight.
Principal Associate, Data Scientist - Emerging ML Capital OnePrincipal Associate, Data Scientist - Emerging MLMcLean, VirginiaCurrently has, or is in the process of obtaining one of the following with an expectation that the required degree will be obtained on or before the scheduled start date: A Bachelor's Degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, or a related quantitative field) plus 5 years of experience performing data analytics. In Emerging ML, you will work at all phases of the data science lifecycle, including: Build machine learning models through all phases of development, from design through training, evaluation and validation, and partner with engineering teams to operationalize them in scalable and resilient production systems that serve 50+ million customers.
Principal FSW Engineer AST SpaceMobilePrincipal FSW EngineerLanham, MDThis role is central to the design and development of our satellite fleet's Linux-based networking capabilities, with a specific focus on networking subsystems; general embedded computing knowledge is also crucial, since there are RTOS platforms in our stack that are not Linux. Own the networking subsystem architecture for satellite flight software, including protocol stack implementation, network driver development, and link-layer communication.
NewPrincipal Associate, Financial Analysis - GPN Capital OnePrincipal Associate, Financial Analysis - GPNMcLean, VirginiaPrincipal Associate, Financial Analysis - GPN As a Principal Associate on the newly formed Global Payments Network (GPN) Tech Finance Team , you will be a strategic advisor for Tech as we build the long term strategic vision and investment needs for the organization. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter.
Senior Principal Solutions Architect iDirect GOVERNMENTSenior Principal Solutions ArchitectHerndon, Virginia$110,333–$220,666 / yearFull timeProducing mathematical simulations of communication channels enabling the study of both channel improvement measures, such as pre-distortion/pre-coding as well as overall satellite communication system efficiency, such as interference mitigation/cancellation, successive interference cancellation, multiuser detection (MUD), and phased array antenna techniques (both space and ground segments) . iDirect Government’s specialized technology includes transmission security (TRANSEC), Communication Signal Interference Removal (CSIR) anti-jam technology and Open Antenna Modem Interface Protocol (OpenAMIP).
Design Engineer Principal M.C. Dean, IncDesign Engineer PrincipalTysons, Virginia$125,120–$156,400 / yearFull timeAssist other engineers in producing conceptual design to construction documents from utilization voltage to low voltage including, detailed equipment layout, single and three-line diagrams, grounding, and feeder routing. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration.
Rolling Stock Electrical Services Senior/Principal Consultant AtkinsRealis Group IncRolling Stock Electrical Services Senior/Principal ConsultantWashington, DC$130,000–$216,000 / yearWe are seeking a Rolling Stock Electrical Services Senior/Principal Consultant to join our team in Los Angeles, CA to provide high quality rolling stock consultancy services to clients primarily in the field of electrical systems, such as vehicle control circuits, propulsion and traction control, auxiliary power/battery, EMI/EMC, software, lighting, high voltage collection and distribution, communication systems, monitoring & diagnostics, and/or other rail vehicle electrical systems across of a variety of vehicle types, including commuter rail, streetcars, light rail, locomotives, and metro vehicles. AtkinsRéalis believes that conviction records may have a direct, adverse, and negative relationship to the following job duties: accessing company property, information, assets, and products; accessing confidential information and partnering and regularly working with or supervising other AtkinsRéalis employees and interacting with AtkinsRéalis clients including government property or ports.
NewPrincipal Associate – Events Project Manager, Community Finance, Impact & Investment Capital OnePrincipal Associate – Events Project Manager, Community Finance, Impact & InvestmentMcLean, VirginiaBy uniting the distinct strengths of our Community Finance team (specializing in affordable housing, CDFI loans, and complex capital investments) and our Community Impact & Investment team (focused on enterprise volunteerism, market research, grantmaking, and LOB advisory), CFI&I deploys a holistic, data-driven approach to community advancement and financial inclusion. The ideal candidate will bring a background in project management, Customer Experience (CX), and/or large-scale event planning, alongside the unique ability to build consensus quickly and actively shape and influence intent and strategy across highly matrixed teams.
Principal Manufacturing Process Engineer Northrop Grumman CorpPrincipal Manufacturing Process EngineerBaltimore, MD$98,900–$148,300 / yearBasic Qualifications for a Principal Engineer: Bachelor of Science degree in Engineering or related STEM area with a minimum of 5 years of relevant experience (or minimum of 3 years with a MS or 1 year with a PhD); Candidates with a High School diploma/GED and a minimum of 9 years of relevant experience or a minimum of 7 years with an Associate''s degree will also be considered. Preferred Qualifications: Experience working with high-end PWB imaging and chemical processing to include photolithography, developing, etching, stripping, solder mask, electroless copper and electrolytic copper plating, electroless nickel gold plating, tin and tin/lead plating, blind, through and micro vias.