Tech Lead/Principal Engineer, Public Sector Exiger LLCTech Lead/Principal Engineer, Public SectorMcLean, VAExiger is named a Leader in the Gartner Magic Quadrant for Supplier Risk Management, twice selected as one of Fast Company''s ''Brands That Matter,'' and recipient of the Third Party Risk Association''s Innovator Award, Exiger''s technology has been recognized by leading analyst evaluations and 50+ awards. You will operate shared data infrastructure, support program teams running data planes built on your patterns, carry escalation for the hardest database problems across engagements, and represent data posture (residency, retention, encryption, access) in customer-context conversations.
Principal Contracts Administrator ManTech International CorpPrincipal Contracts AdministratorHerndon, VA$109,000–$181,500 / yearThere 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. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Principal Core Infrastructure Engineer - CDS OraclePrincipal Core Infrastructure Engineer - CDSReston, VAThe ideal candidate has broad systems infrastructure experience, understands security-first engineering, and can troubleshoot complex interactions across compute, storage, networking, virtualization, identity, and cross-domain components. This person should be comfortable working in highly controlled environments, translating security requirements into practical designs, and collaborating with security, network, application, accreditation, and operations teams.
Principal Software Escalation Engineer Palo Alto Networks IncPrincipal Software Escalation EngineerArlington, VA$147,000–$237,500 / yearOwn the R&D Escalation Strategy: Act as the single accountable authority for technical escalations, replacing reactive "ping-pong" with a structured, predictive pipeline that restores delivery predictability to the sprint teams. Influence the Roadmap: Use data from the field (trends, escaped bugs, and friction points) to drive strategic roadmap decisions, ensuring we prioritize technical debt and usability improvements alongside new features.
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.
Assistant Principal U.S. Department of the InteriorAssistant PrincipalWashington, DC$42.89–$55.76 / hourForeign 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. Assigns, supervises and directs the work of professional and non/para-professional employees 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.
Principal U.S. Department of the InteriorPrincipalWashington, DC$42.89–$55.76 / 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--Data, Analytics & AI Architect Federal National Mortgage AssociationPrincipal--Data, Analytics & AI ArchitectReston, VABroad 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.
Principal Consultant- Senior Product Owner PeopleNTech LLCPrincipal Consultant- Senior Product OwnerAlexandria, VA$94–$100 / hourWe are seeking an experienced and visionary Senior Product Owner with expertise in Agentic AI and Generative AI to drive the identification, prioritization, and delivery of transformative AI use cases across the organization. The ideal candidate will bridge business stakeholders and AI engineering teams, translating business opportunities into actionable product roadmaps and successful AI-powered solutions.
Consulting Project Snr Principal Consultant Oracle CorpConsulting Project Snr Principal ConsultantArlington, VA$81,700–$166,100 / yearThis includes but is not limited to the project initiation, design, management/coordination of local connectivity within the pre-prod and production domains (where applicable), interface engine configuration, identifying solution build dependencies in the Oracle Health Millennium Solution, configuration and unit testing, smoke testing, interface validation, promotion of code to production, interface readiness reporting, production validation, dry runs, table-top rehearsals, Mock Go-Live, Go-Live, and Go-Live staffing support. Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle''s differing products, industries and lines of business.
Principal Software Engineer, AI Agents & Generative AI VantorPrincipal Software Engineer, AI Agents & Generative AIHerndon, VirginiaLeverages AI for team velocity and upskilling, including using AI-assisted development heavily, prototyping quickly, automating repetitive engineering tasks and moving faster than traditional SWE teams. We are an AI-native, agentic intelligence platform built from the ground up to operate at planetary scale – transforming vast streams of geospatial data into predictive signals that matter.
Senior Principal Capture Management ASRC Federal Holding CompanySenior Principal Capture ManagementReston, VAHelps to develop capture strategies, analyze market trends that affect a pursuit, evaluate competitors, and helps develop pricing, teaming, and proposal strategies. The 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.
Principal Software Architect PeopleNTech LLCPrincipal Software ArchitectAlexandria, VARemote$85–$90 / hourArchitecture & Platform Governance Own and evolve the cross-platform architecture spanning (C++/C# Windows applet, BHFTP transmitter, ASP.NET Proactive portal), (cloud SaaS, instrument fleet API, data pipeline), and Unity Next (QC engine, LIS/HL7 integration, Unity Connect middleware, peer-comparison analytics). On-Instrument & Integration Systems Guide Applet architecture: C++ Win32 service host, IMonitoredEntity driver plugin model (Drives Info, Running Processes, System Info, ME Collect), DCC output contract, and AppletSoftwareUpdateManager CAB update pipeline.
Principal Consultant Salesforce Business Development Manager PeopleNTech LLCPrincipal Consultant Salesforce Business Development ManagerAlexandria, VA$75–$85 / hourThis role sits at the frontline of our go-to-market strategy, responsible for identifying, engaging, and qualifying prospects for Salesforce-led digital transformation initiatives including Revenue Cloud, Data Cloud, Industry Clouds, and AI (Agentforce). We are looking for a high-energy Salesforce Business Development Representative (BDR) to drive pipeline creation and new business growth across enterprise and mid-market accounts in the US.
Principal Engineer -Technology Architect - Generative AI PeopleNTech LLCPrincipal Engineer -Technology Architect - Generative AIAlexandria, VA$94–$100 / hourPractical experience designing Generative AI solutions using LLMs, RAG, embeddings, chunking, and search technologies. • Build cloud native systems using Azure, AWS, Kubernetes/AKS/EKS, containers, and microservices patterns.
T5011 - Senior Principal Application Development Engineer ASRC Federal Holding CompanyT5011 - Senior Principal Application Development EngineerArlington, VAExperience with SharePoint, NHibernate, jQuery and JavaScript, AJAX, HTML and CSS, Oracle and SQL Server databases, T4 templates, and even Classic ASP, is also desired. We are developing the applications that provide the tools necessary for our drug enforcement agents and the greater law enforcement community to take illicit drugs and those who traffic them off the street.
Principal Associate, Process Risk Optimization - Enterprise Services Risk Operations (ESRO) Capital One Financial CorpPrincipal Associate, Process Risk Optimization - Enterprise Services Risk Operations (ESRO)McLean, VA$131,300–$149,800 / yearIn this position, you will play a key role in supporting process-based assessments to identify and evaluate risks across various Enterprise Services functional areas, such as enterprise product management, cyber, network connectivity, development, cloud operations, data management, resiliency, and third party functions. Background in the financial services industry, including familiarity with regulatory practices; governance, risk, and compliance; information and network security, AWS cloud; machine learning and artificial intelligence; data management; third party and contingent workforce; incident response.
Sr Principal DT Security Engineer - 90397492 - null National Railroad Passenger CorpSr Principal DT Security Engineer - 90397492 - nullWashington, DC$149,400–$193,644 / hourExpertise in designing, developing, and troubleshooting scripts and applications using Python or other modern programming languages, with extensive experience integrating REST, SOAP, vendor-specific APIs, and event-streaming platforms such as Apache Kafka to automate, optimize, and scale business processes and system integration. Our 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.
Principal Data Protection & Security Architect PeopleNTech LLCPrincipal Data Protection & Security ArchitectAlexandria, VA$70–$75 / hourDefine and implement data security controls including encryption, tokenization, obfuscation, data masking, row-level security, attribute/column-level security, access governance, and data loss prevention (DLP) capabilities. Deep hands-on expertise in Databricks security architecture , including Unity Catalog, RBAC/ABAC, data masking, row-level security, secure data sharing, lineage, and governance capabilities.