Lead Principal Technical Program Manager, Data Centers Oracle CorpLead Principal Technical Program Manager, Data CentersVA$126,200–$264,100 / yearOracle Cloud Infrastructure is seeking a highly technical Senior Principal Technical Program Manager to lead end-to-end delivery of hyperscale data center capacity-from site strategy through customer-ready compute and GPU capacity, operational handover, and production go-live. Drive technical decisions and execution across critical electrical and low-voltage scope, including utility interconnects, medium- and low-voltage distribution, switchgear, generators, UPS, busway, RPPs, containment, structured cabling, fiber pathways, network rooms, and white-space fit-out.
Principal Public Sector Account Manager DISA/IC Ivanti IncPrincipal Public Sector Account Manager DISA/ICDCTo Be Successful in The Role, you will have: 8+ years of successful enterprise or federal sales experience, including work with Intelligence Community, national security, or closely related public sector accounts. This role requires success in long-cycle federal sales, the ability to navigate complex acquisition pathways, and strong relationship-building skills across mission, technical, and procurement stakeholders.
Principal Space Vehicle Autonomy Architect Blue Origin Enterprises LPPrincipal Space Vehicle Autonomy ArchitectReston, VA$183,193–$256,469.85 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. As part of a hardworking team of diverse specialists, technicians, and engineers, you will provide leadership across organizations, working end-to-end across vehicle, sensor/payload, and ground elements to create autonomous space systems solutions.
Principal Incident Response Analyst - 90397446 National Railroad Passenger CorpPrincipal Incident Response Analyst - 90397446Washington, DC$124,600–$161,352 / hourYou will serve as a subject matter expert responsible for coordinating and executing incident response activities across the organization, lead complex investigations involving suspected and confirmed cybersecurity incidents, execute the cyber incident response plan, response playbooks, and partner closely with information security leadership, business stakeholders, and cross-functional teams to ensure timely resolution of security incidents. ESSENTIAL FUNCTIONS: As a Principal Cyber Threat Incident Response Analyst, you will provide industry-leading cyber incident response supporting the Cyber Fusion Center mission to effectively detect and respond to threats and reduce the overall impact of business risk before, during, and after an incident.
NewAutomation Principal Engineer Wells Fargo & CoAutomation Principal EngineerMcLean, VA$159,000–$305,000 / yearThey are accountable for execution of all applicable risk programs (Credit, Market, Financial Crimes, Operational, Regulatory Compliance), which includes effectively following and adhering to applicable Wells Fargo policies and procedures, appropriately fulfilling risk and compliance obligations, timely and effective escalation and remediation of issues, and making sound risk decisions. Lead the strategy and resolution of highly complex and unique challenges requiring in-depth evaluation across multiple areas or the enterprise, delivering solutions that are long-term, large-scale and require vision, creativity, innovation, advanced analytical and inductive thinking.
Principal PostgreSQL Engineer (TS/SCI) VantorPrincipal PostgreSQL Engineer (TS/SCI)Herndon, VirginiaThis role ensures high availability, performance, scalability, and security of mission-critical database environments while collaborating with software engineers, data engineers, DevSecOps teams, and system administrators to deliver reliable data services in a secure, cloud-enabled environment. We are seeking a Senior PostgreSQL Engineer to support the architecture, optimization, and operational support of PostgreSQL databases supporting a large-scale U.S. Government big data analytics platform.
Principal Software Engineer – Data & AI Blue OriginPrincipal Software Engineer – Data & AIWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Principal AI & Machine Learning Engineer - U.S. Based Hybrid Opportunity Common AppPrincipal AI & Machine Learning Engineer - U.S. Based Hybrid OpportunityArlington, VA$144,160–$162,180 / yearThe Principal Artificial Intelligence (AI) & Machine Learning (ML) Engineer is the technical leader responsible for embedding artificial intelligence into enterprise workflows and analytic processes to drive measurable gains in productivity, insight generation, and decision support within the Data Analytics & Research (DAR) division. Reporting to the Senior Director, Analytics Engineering, the Principal AI/ML Engineer partners closely with Data Engineering, Data Governance, and cross-functional business stakeholders to ensure that AI solutions are scalable, secure, compliant, and aligned with enterprise data strategy.
Principal Proposal Writer ASRC Federal Holding CompanyPrincipal Proposal WriterReston, VAThe salary offered will depend on several factors including, but not limited to, relevant experience, skills, education, geographic location, internal equity, business needs, and other factors permitted by law. This remote role requires occasional travel, primarily within the Washington, DC metropolitan area, with additional travel as needed to support onsite bid team collaboration.
Principal Value Management Specialist - 90414945 National Railroad Passenger CorpPrincipal Value Management Specialist - 90414945DC$124,600–$161,352 / hourOur values of 'Do the Right Thing, Excel Together and Put Customers First' are at the heart of what matters most to us, and our Core Capabilities, 'Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security' are what every employee needs to know and do to be most impactful at Amtrak. This role coaches VMO stakeholders, leadership across business and technology on LPM, and identifies how to leverage key principles of LPM to solve real problems facing delivery teams, business teams, or their processes.
Principal Quality Engineer Thales Defense & SecurityPrincipal Quality EngineerGermantown, MD$121,230–$154,905 / yearWith over 1,000 employees, TDSI and its four subsidiaries (Advanced Acoustic Concepts, Digital Receiver Technology, Tampa Microwave, and Trusted Cyber Technologies), supports U.S. Joint Services, special operations forces and multi-national partners with a variety of communication, visualization, signal intelligence/electronic warfare, and sensor/sonar capabilities. Supports Program Quality Assurance activities for production programs to include First Article Inspections (FAI), Material Review Board (MRB), Change Control Board (CCB), Failure Review Board (FRB), and Work Product review and approval.
Principal | Digital Advisory Leader Buro Happold LtdPrincipal | Digital Advisory LeaderWashington DC, DC$200,000–$336,000 / yearBuilding on the success of our established Digital Advisory practices in the UK and Middle East, this role will play a critical part in shaping and scaling our US offering while contributing to Buro Happold's global strategy in building a market-facing consulting platform, originating executive-level opportunities, growing strategic accounts, and contributing directly to Buro Happold's commercial and strategic growth in the US and globally. This is a unique opportunity to build a market-leading advisory capability that helps clients unlock value through digital strategy, transformation, systems, solutions, data, and analytics across asset-intensive industries and the built environment.
Sr Principal Value Management - 90341167 National Railroad Passenger CorpSr Principal Value Management - 90341167Washington, DC$149,400–$193,644 / hourOur values of 'Do the Right Thing, Excel Together and Put Customers First' are at the heart of what matters most to us, and our Core Capabilities, 'Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security' are what every employee needs to know and do to be most impactful at Amtrak. In accordance with DOT regulations (49 CFR § 40.25), Amtrak is required to obtain prior drug and alcohol testing records for applicants/employees intending to perform safety-sensitive duties for covered Department of Transportation positions.
Principal Engineer, Security Architecture - DGX Cloud NVIDIAPrincipal Engineer, Security Architecture - DGX CloudUs, WashingtonSecurity here is fleet horizontal and stack vertical, so your work will cross every DGX Cloud engineering organization: you will embed with the teams building GPU clusters, control planes, and services, join their designs as a participant rather than an approver, and leave behind systems in which an entire class of risk is no longer possible. Multi-Functional Collaboration: Partner with DGX Cloud platform, production engineering, and network security teams, and with NVIDIA's central security organization, to make the secure path real in CI/CD and in the hardware lifecycle.
NewPrincipal Threat Intelligence Engineer - Remote Or Hybrid In MN Or DC UnitedHealth Group Inc.Principal Threat Intelligence Engineer - Remote Or Hybrid In MN Or DCWashington, DCRemote$112,700–$193,200 / yearThe role focuses on ingesting, normalizing, and enriching threat intelligence information, integrating Threat Intelligence Platforms (TIPs) and intelligence sources with security tooling (e.g., SIEM, SOAR, EDR), and deploying automated intelligence-enabled detection and response workflows. The Principal Threat Intelligence Engineer is expected to execute the delivery of technical intelligence solutions to CTI, SOC, Threat Detection, and Threat Hunting teams that accelerate the processing and dissemination of intelligence, increase speed of detection, and enable rapid response.
Principal Technology Consultant - Axxis Software Dow Jones & Co IncPrincipal Technology Consultant - Axxis SoftwareGaithersburg, MD$110,000–$140,000 / yearBeginning as a niche news agency in an obscure Wall Street basement, Dow Jones has grown to be a worldwide news and information powerhouse, with prestigious brands including The Wall Street Journal, Dow Jones Newswires, Factiva, Barrons, MarketWatch and Financial News. More than its individual brands, Dow Jones is a modern gateway to intelligence, with innovative technology, advanced data feeds, integrated solutions, expert research, award-winning journalism and customizable apps and delivery systems to bring the information that matters most to customers, when and where they need it, every day.
Principal/Lead Nuclear Engineer Mpr Associates, Inc.Principal/Lead Nuclear EngineerAlexandria, Virginia$150,000–$220,000 / yearFull timeOversee MPR engineers performing neutronics simulations and core design: criticality safety evaluations, critical core configurations, fuel cycle management, activation calculations, radiation detection and shielding analyses: alarm setpoint determination, shielding optimization, ALARA implementation, dosimetry calculations. The role requires deep expertise in or an ability to quickly master several nuclear engineering related topics, including neutronics, thermal hydraulics, shielding, fuel and nuclear materials, and radiological consequence evaluation combined with strong communication skills, adherence to best practices, and an eye for growing MPR's portfolio.
Principal Research Scientist Autonomous Systems Peraton IncPrincipal Research Scientist Autonomous SystemsSilver Spring, MD$146,000–$234,000 / yearWe have several active research and development projects where we design, integrate, and demonstrate solutions for a range of AI applications, including AI-enabled cybersecurity, adversarial machine learning, large language models, cyber and networking models, reinforcement learning, social media disinformation and influence campaigns, and so on. An important component of Peraton Labs' work involves design and prototyping of software to prove out technical concepts; you should therefore have strong software development skills and be willing to learn new skills and technologies as needed to develop cutting-edge solutions based on customer needs.
Principal Product Manager, AI Platform Medallia IncPrincipal Product Manager, AI PlatformMcLean, VA$186,000–$260,000 / yearTaking initiative and operating independently, requiring limited to no support, you will drive the strategy, development, and growth of our AI platform capabilities, ensuring that it meets the evolving needs of our customers and partners, and maintains our competitive edge in the market. Medallia considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, candidate's work location, education/training, key skills, internal peer equity, external market data, as well as, market and business considerations when making compensation decisions.
Principal Product Designer, Core BetterUp IncPrincipal Product Designer, CoreArlington, VA$250,000–$320,000 / yearArchitect the design vision for BetterUp's core product experiences-identifying the highest-leverage opportunities, defining the strategic direction, and ensuring continuity across complex, multi-surface journeys. As a Principal Product Designer, you'll: Shape company-wide AI strategy in partnership with executive leadership, ensuring design's voice is central to how BetterUp's AI capabilities are built and experienced.