Principal Geotechnical/CMT Engineer Hillis-CarnesPrincipal Geotechnical/CMT EngineerAnnapolis Junction, MDFull timeDuties may include but are not limited to; general geotechnical engineering practice including the preparation of geotechnical reports/calculation, technical support of field staff, review of construction inspection daily field reports, and occasional project site field visits related to the projects you are involved in. Candidate will work with our geotechnical and materials testing/inspections departments and be responsible for a wide variety of projects for public and private sector clients.
NewPrincipal Security Endpoint Engineer Nyla Technology SolutionsPrincipal Security Endpoint EngineerAnnapolis Junction, MDEducation: Bachelor’s Degree in Data Analytics, Intelligence Studies, Computer Science, Finance/Economics, or a related discipline, PLUS 20 + years of specialized data analytics or financial intelligence experience OR High School Diploma / GED , PLUS 25 + years of hands-on intelligence analysis, financial tracking, and data discovery experience in lieu of a degree. Operating across a classified, multi-domain infrastructure, you will drive the strategic architectural design, end-to-end integration, deployment, and optimization of premier endpoint security platforms—specifically Microsoft Defender for Endpoint (MDE) and Trellix HX .
Principal Consultant Appian CorporationPrincipal ConsultantMcLean, 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.
Principal Consultant (Public Sector) Appian CorporationPrincipal 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.
NewPrincipal Engineer -Cyber Security A3 Technology, Inc.Principal Engineer -Cyber SecurityWashington, DC$50,000–$175,000 / year10+ years of FAA security experience supporting the National Airspace System (NAS): Experience with the full lifecycle security compliance for mission-critical systems, ensuring strict adherence to FAA Order 1370.121 (Information Security and Privacy Program) and NIST SP 800-53 Rev. Provide Chief Security Architect–level expertise to develop, review, and validate cybersecurity architectures, designs, and interface specifications for NAS enterprise systems and services.
NewManaging Principal / Senior Director, Data Analytics Consulting EPAM SystemsManaging Principal / Senior Director, Data Analytics ConsultingWashington DC, DCThis is a high-impact, client-facing role designed for an ambitious professional with deep technical expertise in AI & Data, proven consulting acumen, and a track record of driving transformational outcomes for enterprise clients. • Serve as a trusted strategic advisor to senior executives (VP, SVP, C-suite) on AI enablement, data-driven transformation, and operational efficiency for Fortune 500/50 clients.
Principal Product Manager, TradFi - Remote CirclePrincipal Product Manager, TradFi - RemoteWashington DC, DCRemote$200,000–$260,000 / yearIn close partnership with executive stakeholders, engineering leadership, compliance, treasury, and external partners, you will define vision, drive alignment, and make high-impact tradeoffs to ensure Circle’s digital asset infrastructure supports increasing volumes, new markets, and future product expansion. As a Principal Product Manager on Circle’s Digital Assets team, you will own the long-term product strategy for Circle’s digital asset and capital markets platform, shaping how liquidity, lending, and capital access are delivered globally across Circle’s stablecoin ecosystem.
NewPrincipal Mechanical Engineer Antenna Research Associates IncPrincipal Mechanical EngineerLaurel, MDARA is a leading C5ISR company that designs, manufactures, tests and installs innovative technologies that provide the national security community with unparalleled situational awareness, threat detection, and communications capabilities.\r\nOur disruptive, integrated solutions, assemblies and subsystems rise to the challenging demands of discerning, mission-critical customers.\r\nWe leverage our capabilities to meet and exceed the requirements of our customers and empower them to remain ahead of evolving threats and complexities in a dynamic security landscape. \nCompany Description ARA is a leading C5ISR company that designs, manufactures, tests and installs innovative technologies that provide the national security community with unparalleled situational awareness, threat detection, and communications capabilities.
NewPrincipal Project Manager, CES Constellation EnergyPrincipal Project Manager, CESBaltimore, MD$139,500–$155,000 / yearManages and leads key aspects of project management support, including coordination of shop drawings and submittals, development and processing of change orders, response to Requests for Information (RFIs), tracking of project progress and schedules, preparation and tracking of invoices, as well as financial planning, cost forecasting, and schedule management. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
NewPrincipal Java Software Developer 20+yrs Cleared TS/SCI Polygraph Reqd Nissint Technologies, LLCPrincipal Java Software Developer 20+yrs Cleared TS/SCI Polygraph ReqdAnnapolis Junction, MDOur leadership team, with backgrounds in the Intelligence Community, has assembled a group of elite developers with expertise in various areas, including Digital Signal Processing, Enterprise Applications, User Experience and Interfaces, Big Data and Cloud Analytics, and Cyber Capabilities.\r\n\r\nNissint's philosophy is to attract top talent by offering excellent compensation, rewarding work, and growth opportunities. Our leadership team, with backgrounds in the Intelligence Community, has assembled a group of elite developers with expertise in various areas, including Digital Signal Processing, Enterprise Applications, User Experience and Interfaces, Big Data and Cloud Analytics, and Cyber Capabilities.
Principal Product Manager - Remote CirclePrincipal Product Manager - RemoteWashington DC, DCRemote$200,000–$260,000 / yearWorking across Engineering, Treasury, Compliance, Operations, and Go-to-Market teams, you will launch and scale a trusted enterprise-grade product that helps customers optimize liquidity, reduce settlement friction, and modernize treasury operations at global scale. Circle’s platform includes the world’s largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet.
NewPrincipal Product Lead, AI CasepointPrincipal Product Lead, AIWashington, DCThe Principal Product Lead, AI is responsible for defining and executing the AI product strategy across Casepoint's full product portfolio, including AI agents, LLM-powered workflows, and AI-driven search and review capabilities embedded in our eDiscovery, legal hold, investigations, and compliance products. Reporting to the VP of Product, this role partners with Engineering, Data Science, and go-to-market teams to identify where AI can deliver practical, trusted value for customers working in high-stakes legal, regulatory, and compliance environments.
New396 - Principal Network Evaluator ARSIEM396 - Principal Network EvaluatorLinthicum, MDResponsibilities Conduct proactive computer network defense activities by analyzing systems and networks to identify vulnerabilities, detect network intrusions, monitor security events, assess attack surfaces, and develop operational courses of action to mitigate cyber threats. Knowledge of digital forensics, intrusion detection systems, vulnerability scanning technologies, MITRE ATT&CK, NIST cybersecurity frameworks, and scripting languages.
NewNetwork Engineer (Principal/Lead) - TS/SCI with Polygraph Required Catalyst Operations & AnalyticsNetwork Engineer (Principal/Lead) - TS/SCI with Polygraph RequiredVienna, VAPrincipal/Lead Network Engineers research, assess, and recommend emerging network infrastructure technologies, own major network design decisions, and set technical direction for large-scale network modernization efforts spanning CONUS and OCONUS locations. Principal/Lead Network Engineers provide technical leadership across the architecture, modernization, and delivery of large, complex, global enterprise network infrastructure in support of the customer's mission.
NewDIET - Principal Network Engineer Global Enterprise Services, LLCDIET - Principal Network EngineerFort Meade, MDDesign, maintain, and operate Wireless and Local Area Networks (LANs/WLAN) and Wide Area Networks (WANs), using Infrastructure as Code and Ansible Automation Platform. PRIMARY RESPONSIBILITIES: • Provide thought leadership to team of network engineers, actively identifying opportunities for improvement including innovations aimed at improving the user experience, improving efficiencies, and lowering sustainment costs.
NewPrincipal GNC Engineer Cummings Aerospace IncPrincipal GNC EngineerArlington, VAThe solution includes GNC architecture and algorithm development, modeling and simulation, analysis and verification tests, as well as provide oversight of GNC engineering activities. Apply knowledge of classical and modern methods, theories, and research techniques in the design, analysis, modeling, and simulation of GNC systems.
NewPrincipal Software Engineer APOGEE RESEARCH LLCPrincipal Software EngineerArlington, VAThis work spans many fronts from implementing novel algorithms across ISR, EW, Networking, Cyber, and more; integrating disparate systems that lack a common interface; reverse engineering subsystems; developing custom tool chains that accelerate the speed of development; or developing new approaches to infrastructure that handle heterogeneous deployment needs. The details of the position will vary based on the expertise and desires of the candidate and the specific project being executed, however, common themes include: Performing hands-on technical work including design and development of algorithmically complex software, performance profiling, optimization, and general troubleshooting for a variety of software languages spanning from C++ to project-specific Domain Specific Languages (DSLs).
Assistant Principal- High School (Greenspring Campus) Kennedy Krieger InstituteAssistant Principal- High School (Greenspring Campus)Baltimore, MarylandCollaborate with the Principal, Educational Director, and ACT office to ensure compliance with Kennedy Krieger Schools (KKS), Maryland State Department of Education (MSDE), Individuals with Disabilities Education Act (IDEA), Every Student Succeeds Act (ESSA), Code of Maryland Regulations (COMAR), and Local School Systems (LSS) requirements relating to the implementation of IEPs and all other aspects of special education. At the Kennedy Krieger School: Greenspring Campus High School , our mission is to empower students with diverse abilities to learn and develop lifelong skills while providing a safe and nurturing educational environment staffed by highly skilled, collaborative and dedicated professionals working in partnership with the home, workplace and community.
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.
NewAssistant Principal, White Oak Middle School Montgomery County Public Schools, MarylandAssistant Principal, White Oak Middle SchoolSilver Spring, MD$127,566–$181,559 / yearFive years of successful teaching experience; at least one of those years must be in MCPS.Three years of school-based leadership experience, assistant school administrator, or central services administrator/central services instructional specialist; resume must provide evidence. Summary Description: Under direction of the principal, assists with administering and supervising the total school program and providing educational leadership for students and staff members consistent with the educational goals of the community.