NewPrincipal Subcontracts L3Harris TechnologiesPrincipal SubcontractsMillersville, MD$133,000–$247,000 / yearLead development and execution of comprehensive supply chain strategies across the full program lifecycle; coordinate supplier strategy development with Category Management and communicate program changes to executive leadership. Manager, Supply Chain Program Management for the Maritime Acoustic & Imaging Systems (A&IS) Supply Chain Team will serve as a senior contributor and leader supporting primarily the Acoustics Systems area.
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.
NewPrincipal Electrical Engineer Trident Systems LLCPrincipal Electrical EngineerFairfax, VA$114,000–$211,000 / yearThe Principal Electrical Engineer partners closely with cross-functional engineering teams, program leadership, and customers to solve complex technical challenges, support program execution and business development efforts, and shape the long-term technology roadmap for the organization. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information.
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.
NewFY27: Assistant Principal, Forest Knolls Elementary School Montgomery County Public Schools, MarylandFY27: Assistant Principal, Forest Knolls Elementary SchoolSilver Spring, MD$127,566–$181,559 / yearSummary 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. Education Training Experience: Masters degree from an accredited college or university with an emphasis in supervision, educational administration, elementary school curriculum, or a closely related field.
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.
Executive Assistant for Principal (NE)(2026-2027)-Monsignor Slade Catholic School, Glen Burnie MD AOBExecutive Assistant for Principal (NE)(2026-2027)-Monsignor Slade Catholic School, Glen Burnie MDGlen Burnie, Maryland$23.56–$25.24 / hourAssist with the completion and submission of required reports, surveys, assurances, and compliance documents for the Archdiocese of Baltimore, the Maryland State Department of Education (MSDE), the National Catholic Educational Association (NCEA), and other applicable agencies and organizations. Monsignor Slade Catholic School, a PreK2–8th grade Catholic school in Glen Burnie , MD, is seeking a fullâtime Executive Assistant to the Principal for the 2026–2027 school year.
NewFY27: Principal, Sligo Middle School Montgomery County Public Schools, MarylandFY27: Principal, Sligo Middle SchoolSilver Spring, MD$143,191–$203,839 / yearKNOWLEDGE, SKILLS, and ABILITIES: Knowledge, and understanding of the purpose of the three employee Professional Growth Systems (PGS) established for the Montgomery County Association of Administrators and Principals and the Montgomery County Business and Operations Administrators (MCAAP/MCBOA), Montgomery County Education Association Professional Growth System (MCEA) and the Service Employees International Union (SEIU) Local 500. https://docs.google.com/document/d/1Xwyi_JIdfkLq43bU4ct6ez8U3E2xauS3v2XSev33gds/edit?usp=sharing .
Principal Product Manager - Customer Data Platform Geico InsurancePrincipal Product Manager - Customer Data PlatformBethesda, MD$140,425–$229,600 / yearGEICO, subsidiary of Berkshire Hathaway and a leader in Auto insurance and other product lines, is on a multi-year technology transformation journey to reimagine the customer experience in the Insurance industry by removing friction across Customers, Partners, Marketplace, Segments, Channels, and build a world class experience powered by technology. Lead the CDP Squad in achieving strategic outcomes with solutions that are Valuable (our customers choose to use), Viable (the solution works within the constraints of the business), Usable (our customers can figure out how to use) and Feasible (our engineers have the skills and technology to implement).
Principal Software Engineer GliaCell TechnologiesPrincipal Software EngineerAnnapolis Junction, MDWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.
Principal Systems Engineer GliaCell TechnologiesPrincipal Systems EngineerAnnapolis Junction, MD$200,000–$280,000 / yearWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. AI/ML system design and implementationo High-level understanding of the AI lifecycle (development, training, inference, monitoring)o Experience with ML pipeline development, model deployment, and DevOps/MLOpso Experience with Amazon SageMaker is a plus.
Principal Advisor Axiologic SolutionsPrincipal AdvisorWashington, DCThe Principal Advisor serves as a senior trusted advisor to the IC CIO and executive leadership, providing strategic guidance and operational support across enterprise IT initiatives, governance activities, resource planning, and mission delivery. This position is responsible for translating leadership priorities into executable plans, coordinating with stakeholders across the Intelligence Community and partner organizations, and supporting executive decision-making to achieve mission and enterprise objectives.
Principal Systems Engineer (Specialized Infrastructure Services) Power3 SolutionsPrincipal Systems Engineer (Specialized Infrastructure Services)Laurel, MarylandYou will also work with network, storage, and server personnel to define new or modified solutions to complex problems; respond to requests for new systems to meet capacity and user requirements; and install and administer user desktops for specific critical user-access systems. Configure and manage Windows operating systems, VMWare and installs/loads operating systems software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
Principal Software/Data Engineer Power3 SolutionsPrincipal Software/Data EngineerLaurel, MarylandIndividual Capabilities/Experience Required: Nineteen (19) years of demonstrated experience in Software Engineering with a Bachelor's degree in Engineering, Computer Science, Mathematics, or appropriate field from an accredited college or university OR Twenty (20) years of experience in Software Engineering with a High School Diploma or GED OR Eighteen (17) years of experience in Software Engineering with a Master’s degree in Engineering, Computer Science, Mathematics, or appropriate field from an accredited college or university OR Fourteen (14) years of experience in Software Engineering with a PhD in Engineering, Computer Science, Mathematics, or appropriate field from an accredited college or university. As a Principal Software/Data Engineer on our team, you will develop, maintain, and enhance complex and diverse software systems based upon documented requirements; review and test software components for adherence to the design requirements; and document test results.
NewPrincipal Systems Engineer (Mission Management) Power3 SolutionsPrincipal Systems Engineer (Mission Management)MarylandYou will need to be able to understand/learn the data flows between systems; and learn how data is transformed, checked and manipulated to support dissemination adjudicators in getting the information and artifacts needed to verify that described controls and interfaces meet policy, oversight and compliance requirements, as well as any requirements specifically levied by the adjudicating body. We provide fresh alternatives to ordinary, mainstream consulting firms through small, highly skilled, and hand-picked teams that can meet clients' needs in any industry.
Principal - Healthcare E4HPrincipal - HealthcareWashington, DCBuild and sustain strong client relationships to drive repeat and new business, including conducting regular executive touchpoints, attending board meetings and events for key districts, and attending industry conferences and events. This role will be pivotal in providing leadership to the Southeast region, driving business growth, serving as a trusted client advisor, and establishing MOREgroup as an industry leader within the market.
Principal ISSO (DevSecOps & Governance) Expert Technology ServicesPrincipal ISSO (DevSecOps & Governance)Washington, DCRequired: 10+ years of progressive cybersecurity experience, active CISSP certification, and proven experience supporting Agile delivery and DevSecOps integration. - Collaborate with solution architects, product managers, release train engineers (RTEs), and executive leadership to communicate security posture.
Lead Principal Software Engineer (Java Spring Boot) Expert Technology ServicesLead Principal Software Engineer (Java Spring Boot)Washington, DCLead end-to-end architecture, design, and hands-on development using Java, Spring Boot, Kafka, Angular, and AWS. - Promote domain-driven design and resilience engineering (e.g., circuit breakers, fault tolerance).
Principal ISSO - Agile & Enterprise Architecture Expert Technology ServicesPrincipal ISSO - Agile & Enterprise ArchitectureWashington, DCLeverage deep knowledge of security architecture, risk management frameworks (e.g., NIST, ISO 27001, FedRAMP), and secure SDLC practices. - Serve as a senior cybersecurity leader overseeing secure-by-design principles across enterprise Agile Release Trains (ARTs).
Principal Enterprise Architect – Estimation Systems Expert Technology ServicesPrincipal Enterprise Architect – Estimation SystemsWashington, DCAct as primary technical advisor to senior business and engineering leaders; translate complex requirements into actionable architecture roadmaps. - Architect scalable, high-accuracy estimation platforms using event-driven microservices, real-time data processing, and distributed systems.