NewSYSTEMS ARCHITECT - PRINCIPAL (Enterprise Application ICAM Security Lead Agelix ConsultingSYSTEMS ARCHITECT - PRINCIPAL (Enterprise Application ICAM Security LeadFt Belvoir, VADesigns system ICAM implementation architecture to include the software, hardware and communications to support the total requirements as well as provide for present and future cross-functional requirements and interfaces. Identifies, assesses, and presents options for meeting the functional and technical requirements including authentication and authorization, segregation of duties, privileged access management.
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.
NewSystems Architect Principal - (Enterprise Application ICAM Security Lead) StratAcuity Staffing Partners IncSystems Architect Principal - (Enterprise Application ICAM Security Lead)Fort Belvoir, VA$70–$110 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
NewPrincipal Infrared Sensor Technology Subject Matter Expert CACIPrincipal Infrared Sensor Technology Subject Matter ExpertFort Belvoir, VirginiaThe successful candidate will support multiple advanced sensor, research and development, acquisition, and technology-integration projects involving infrared detection, imaging, focal plane arrays, and related electro-optical technologies. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
NewPrincipal Infrared Sensor Technology Subject Matter Expert CACI International IncPrincipal Infrared Sensor Technology Subject Matter ExpertFort Belvoir, VA$114,600–$252,100 / yearThe successful candidate will support multiple advanced sensor, research and development, acquisition, and technology-integration projects involving infrared detection, imaging, focal plane arrays, and related electro-optical technologies. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Principal QAE CoreTechsPrincipal QAECharlottesville, VA$112–$136 / yearWHAT YOU’LL DO: You’ll serve as the technical voice for Quality , partnering with engineering, manufacturing, suppliers, customers, and internal teams to identify quality requirements and solve complex mechanical and technical problems. This is a hands-on leadership role supporting both new product development and existing medical devices , with a strong focus on quality systems, regulatory compliance, risk management, and continuous improvement.
Principal Product Lead (TL2) STRPrincipal Product Lead (TL2)Arlington, VA$206,000–$275,000 / yearAs a Principal Product Lead in the SET group, you will work with SET leadership to craft, drive, and execute a product development and marketing strategy that will integrate, test, and demonstrate SET capabilities to achieve (1) more efficient re-use on new B2G (Business-to-Government) Research and Development opportunities, (2) integrated system offerings for B2G system acquisition opportunities, and (3) component and sub-system offerings for B2B (Business-to-Business) supply chain opportunities. The Signals Exploitation and Tracking (SET) Group in the Analytics and C2 Division focuses on applying machine learning, statistics, estimation theory, and information theory algorithms for signals exploitation, target tracking, predictive analytics, and system resource management.
Principal Technical Staff (CLEARANCE REQUIRED) STRPrincipal Technical Staff (CLEARANCE REQUIRED)Arlington, VA$220,000–$260,000 / yearThe Signals Exploitation and Tracking (SET) Group in the Analytics and C2 Division focuses on applying machine learning, statistics, estimation theory, and information theory algorithms for signals exploitation, target tracking, predictive analytics, and system resource management. This position requires leading continued development of relevant technology products, as well as leading a portfolio of research and development programs, specifically focused on delivering advanced algorithm and software solutions for the Intelligence Community and Department of Defense.
NewPrincipal QAE Pop-Up TalentPrincipal QAECharlottesville, VAYou’ll serve as the technical voice for Quality , partnering with engineering, manufacturing, suppliers, customers, and internal teams to identify quality requirements and solve complex mechanical and technical problems. This is a hands-on leadership role supporting both new product development and existing medical devices , with a strong focus on quality systems, regulatory compliance, risk management, and continuous improvement.
Principal Solutions Architect CIS SecurePrincipal Solutions ArchitectAshburn, VirginiaFull timeOur products and solutions include secure telephones and computers, encrypted tactical communications systems, secure tele- and video-conferencing systems, and specialized systems designed for use within secure networks and challenging operational environments. Serving as a primary technical interface with customers, this individual will translate complex mission, technical, and functional requirements into compliant, functional architectures and help guide solutions from initial concept and customer presentation through design, prototyping, development, and delivery.
Principal AL/ML Data Scientist - AI, Vector Search & Agentic AI Platforms Red Arch SolutionsPrincipal AL/ML Data Scientist - AI, Vector Search & Agentic AI PlatformsReston, VAFull timeThis role requires a seasoned engineer capable of communicating complex technical concepts and architectural tradeoffs to senior leaders, helping leadership teams understand the operational, mission, security, and business implications of emerging AI technologies while driving successful implementation of enterprise capabilities. With extensive experience delivering AI and machine learning solutions in complex enterprise environments, you will serve as a technical leader responsible for architecting the data ecosystem that powers vector search, Retrieval-Augmented Generation (RAG), large language model (LLM) applications, and emerging Agentic AI capabilities.
Principal Software Developer - TS/SCI ParsonsPrincipal Software Developer - TS/SCIHerndon, Virginia$148,300–$266,900 / yearSince we deal with specific customer needs, it will be necessary to understand the problem, to utilize methods from a potentially wide variety of domains, produce functional solutions, and see the efforts through to completion. As a leading member of our team, you would work on one or more efforts at a time, assisting and managing multiple parts of the development process, from understanding customer requirements, to design, development, testing and deployment.
Principal Engineering Designer Daikin Applied AmericasPrincipal Engineering DesignerStaunton, VirginiaJudgment - Displays willingness to make decisions; Exhibits sound and accurate judgment; Supports and explains reasoning for decisions; Includes appropriate people in decision-making process; Makes timely decisions.". They will also develop or modify product designs from conception to finished manufacturing documentation, ensuring quality, manufacturability, functionality, serviceability, and cost are considered.
NewPrincipal Tax Advisor - Advanced Wealth Planning Acorn Financial ServicesPrincipal Tax Advisor - Advanced Wealth PlanningReston, VirginiaYou will lead a department that proactively engineers dynamic systems to mitigate tax friction across pre-sale business transitions, complex equity compensation, and multi-generational wealth transfers, ensuring our clients’ legacies are permanently protected. What You Will Do Design and execute highly sophisticated tax-mitigation strategies tailored for massive liquidity events, advanced corporate structuring, and post-liquidity wealth preservation.
Principal Vulnerability Researcher Twosix TechnologiesPrincipal Vulnerability ResearcherHerndon, VAExtensive experience developing, debugging, and scripting in C/C++ and Python within Linux command-line environments, with a strong emphasis on low-level programming, memory management, and system interaction for reverse engineering and vulnerability research. Join the Trusted Electronics & Effects team of Two Six Technologies, a team of dedicated hackers in Herndon, Virginia, where you'll immerse yourself in cutting-edge vulnerability research on a wide range of unique embedded systems.
Associate Principal Consultant- Technical BA PeopleNTech LLCAssociate Principal Consultant- Technical BAAlexandria, VA$80–$85 / hourKey Responsibilities: Collaborate with business stakeholders, product owners, architects, and development teams to gather and document business and technical requirements. Good to have skills: AI Application Solution Design (Capable), Azure Services, Data Analysis & Visualization, Technology Architect - Business Orientation (Strong).
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.
Principal Azure Architect (Cloud Infrastructure) PeopleNTech LLCPrincipal Azure Architect (Cloud Infrastructure)Alexandria, VADevOps & Containerization: Working knowledge of Azure DevOps and container orchestration – familiar with Azure DevOps Pipelines & Repo management, as well as Azure Kubernetes Service (AKS) and container best practices to support microservices and cloud-native architectures. Networking & Connectivity: Deep knowledge of Azure networking – Virtual Networks (VNets), subnets, Network Security Groups (NSGs) , VNet peering, and hybrid connectivity options (VPN, ExpressRoute) for secure, performant networks.
NewPrincipal Architect, Platform Architecture - FreeWheel Comcast CorporationPrincipal Architect, Platform Architecture - FreeWheelReston, VA$181,533.12–$272,299.68 / yearThe role will help shape the evolution of our cloud infrastructure, Kubernetes platforms, developer tooling, observability, databases, CI/CD, secrets management, and other shared platform capabilities while enabling Platform Engineering teams to execute with consistency and speed. Guide architectural direction for cloud infrastructure, Kubernetes platforms, serverless technologies, databases, networking, observability, CI/CD, developer tooling, secrets management, and shared engineering services.
Principal, AI Solutions Fannie MaePrincipal, AI SolutionsReston, VirginiaArtificial Intelligence Ethics, Cloud Platform, Data Science, Innovation, Leadership, Machine Learning (ML), Project Management, Software Development, Team Management, Technical Architecture Education: Bachelor's Level Degree (Required) The future is what you make it to be. You will support enterprise AI productivity tooling strategy and enablement, and co‑built priority use cases, working with multidisciplinary team of AI solution leads, engineers, and domain specialists.