Senior Principal FPGA & Digital Signals Processing Engineer Research InnovationsSenior Principal FPGA & Digital Signals Processing EngineerAlexandria, VAAs the Principal FPGA & DSP Engineer, you will serve as the technical leader responsible for designing and delivering the next generation of real-time FPGA-based signal processing capabilities that enable rapid spectrum awareness, signal exploitation, and electronic warfare operations. Working closely with hardware, software, AI, and RF engineering teams, you will architect high-performance firmware solutions that transform advanced algorithms into deployable capabilities supporting the Department of Defense, Intelligence Community, and allied mission partners.
Principal Cyber Mobile CNO Engineer Nightwing Intelligence SolutionsPrincipal Cyber Mobile CNO EngineerSterling, Virginia$99,000–$206,000 / yearThe team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces.
Principal Consultant (Public Sector) AppianPrincipal Consultant (Public Sector)Mclean, VA$100,000–$225,000 / yearKnowledge of software testing practices (test-driven development, automated test suites within a continuous integration framework); integrations experience using APIs such as REST and SOAP, JDBC connections, and web services; familiarity with Amazon Web Services (AWS), Artificial Intelligence (AI), Analytics, Machine Learning, Google Cloud, Application Integration, Database, Developer Tools, Management & Governance, and Elastic Containers is preferred. This includes working within an agile environment to understand our client's business processes and technical needs, launch new relational data models in production, developing APIs to integrate with multiple systems, partnering with Appian Architects and Technical Delivery Managers, and leading/mentoring consultants through fast-paced software implementations.
Senior Principal Cyber Mobile CNO Engineer Nightwing Intelligence SolutionsSenior Principal Cyber Mobile CNO EngineerSterling, Virginia$122,000–$253,000 / yearThe team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces.
NewPrincipal AI Engineer Seekr Technologies IncPrincipal AI EngineerReston, VAWe''re looking for a Staff or Principal AI Engineer to help build SeekrFlow Edge Builder, the platform that makes it simple to package, configure, deploy, and operate trustworthy AI solutions across edge, on-premises, cloud, disconnected, and air-gapped environments. Available across cloud, on-premises, and edge environments, SeekrFlow reduces bias, strengthens data integrity, and simplifies model oversight so organizations can rely on trusted AI decisions in high-stakes settings that impact society's most sensitive and vital systems.
NewPrincipal Architect Data Centers MG2 CorpPrincipal Architect Data CentersMcLean, VA$125,000–$200,000 / yearYou will be working in our Client Programs (CP) Market, where you will have the unique opportunity to work on global and national building programs with a focus on project and client leadership through all phases of design and delivery. Oversee staffing assignments and build project teams that can successfully execute project work, and deliver excellence in design, technical expertise, and project management.
Principal Cyber Software Engineer (iOS) Nightwing Intelligence SolutionsPrincipal Cyber Software Engineer (iOS)Sterling, Virginia$99,000–$206,000 / yearThe team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces.
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.
Senior or Principal Agent & Assistant Director of 4-H Youth Development University of MarylandSenior or Principal Agent & Assistant Director of 4-H Youth DevelopmentMarylandDuties include identifying issues and opportunities aligned with organizational priorities, and collaborating with faculty and partners to develop, implement, and evaluate educational programs that meet the statewide needs of youth, residents, agencies, organizations, industries, and communities in these areas. • Work collaboratively with UME Programs (i.e., Agriculture and Food Systems, Environment and Natural Resources-Sea Grant, Family and Consumer Sciences), departments, and colleges to develop partnerships and interdisciplinary programs.
Principal Software Engineer Expert In Recruitment SolutionsPrincipal Software EngineerWoodlawn, MDImplementation of Graphical User Interface (GUI) using the presentation tier technologies such as AngularJS, ReactJS, Node JS, Type Script, JavaScript, JSP, HTML, CSS, XML, AJAX, and jQuery, Front end development using modern JavaScript and experience with ES13+ features, such as classes, arrow functions, template literals and modules. Demonstrate a strong understanding of the latest trends in Artificial Intelligence (AI) and showcase the ability to apply AI knowledge to enhance or redesign existing system architectures, identifying opportunities where AI-driven solutions can add value, improve efficiency, or enable new capabilities.
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.
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).
Associate Principal Engineer - Technical Program Manager PeopleNTech LLCAssociate Principal Engineer - Technical Program ManagerAlexandria, VARemote$77–$82 / hourProven experience leading complex technical projects, driving organizational transformation initiatives (such as Agile adoption), and applying Agile SAFe framework or managing multiple complex projects simultaneously, with a focus on strategic planning and driving organizational goals. • The TPM lead will have a pragmatic approach and iterative approach to building software including ability to simplify and get things done with a demonstrated track record of building and delivering software and working effectively with external and internal teams.
Associate Principal Engineer- BIG-DATA-ENGINEER PeopleNTech LLCAssociate Principal Engineer- BIG-DATA-ENGINEERAlexandria, VA$72–$75 / hourStakeholder Engagement Serve as the primary technical liaison between clients and delivery teams for all data-related initiatives. Data Engineering and Integration Expertise, Data Governance and Security Knowledge, Databricks, Technical delivery.
Principal AI/ML Architect (MLOps) PeopleNTech LLCPrincipal AI/ML Architect (MLOps)Alexandria, VAThe role focuses on scalable model deployment, lifecycle management, governance, and production reliability, while partnering with data science, engineering, and business teams to deliver measurable AI-driven outcomes. Principal AI/ML Architect responsible for defining, architecting, and operationalizing enterprise-grade MLOps platforms using Domino.ai (or any other leading MLOps platform) and AWS.
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.
Cortex Principal / Lead ML Engineer - Enterprise Machine Learning Platform (Multi-Cloud) PeopleNTech LLCCortex Principal / Lead ML Engineer - Enterprise Machine Learning Platform (Multi-Cloud)Alexandria, VA$55–$70 / hourKey qualifications include: Expertise in end-to-end enterprise ML platform architecture , including multi-cloud environments . We are looking for a seasoned architect with hands-on experience designing and implementing enterprise-scale AI platforms.
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 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.
Principal Systems Engineer LancesoftPrincipal Systems EngineerSterling, VAWhat will you do Perform project management/project leadership tasks collaborating with a multitude of customer and other contractor teams Provide Mission Protection knowledge, skills, and abilities (KSA) to assigned projects, the enterprise, and to other entities as directed by the customer. Client is looking for Principal Systems and Integration Engineer (SEandl), providing enterprise-wide systems engineering and integration support to an operational government customer within the Intelligence Community.