NewPrincipal Product Manager - Threat Detection Engine and Content (Hybrid) CrowdstrikePrincipal Product Manager - Threat Detection Engine and Content (Hybrid)Crystal City, VA$160,000–$250,000 / yearCollaborate closely with CrowdStrike’s Malware Research Center, Data Science, and Engineering teams to understand threat and attack trends and proactively deliver cutting-edge defenses. We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs--on valid job requirements.
Principal Data Scientist - Washington, DC office NORC at the University of ChicagoPrincipal Data Scientist - Washington, DC officeWashington, D.C.$183,000–$250,000 / yearThis position supports the development of the strategy and vision for our largest data or more complicated analysis projects; may manage both the activities and the work product of data analysts and/or data scientists; provide input and guidance to task leaders especially regarding data acquisition, questionnaire content, data analysis, and overall data dissemination; design, develop, and deploy algorithms, models, and work flows to discover valuable information in various sources; bring structure to large data sets; evaluate the data, construct models, create business applications, and work closely with organizational leaders to provide input into strategic business implications for the organization. The department provides expertise and leads NORC strategy on the use of a broad range of methods and techniques, including statistical modeling, machine learning methods, data linkage, statistical matching, statistical disclosure limitation, small area estimation, Bayesian analysis, assessing data quality, data visualization for analyzing and interpreting data, and developing approaches using artificial intelligence (AI) that support NORC’s research.
Principal Software Engineer I - Serverless - Platform Control Plane ElasticPrincipal Software Engineer I - Serverless - Platform Control PlaneWashington DC, DC8+ years building software, including setting technical direction for complex distributed systems running production at scale (Staff or Principal level, or equivalent scope). By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.
Principal Software Engineer - Performance Tuning ElasticPrincipal Software Engineer - Performance TuningWashington DC, DCBy taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. This includes deep experience with benchmarking tools (e.g., flamegraphs, JMH, Rally), identifying performance regressions, and implementing algorithmic or hardware-aware optimizations.
Principal Software Engineer - Security ElasticPrincipal Software Engineer - SecurityWashington DC, DCBy taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. • You have a solid comprehension of distributed systems security, including node-to-node mutual trust, zero-trust transport, partition tolerance, and cluster state propagation.
Principal Software Engineer - Storage Engine ElasticPrincipal Software Engineer - Storage EngineWashington DC, DCRemoteThis globally distributed, fully remote team of experienced engineers develops core storage and query technologies for observability workloads, including improving storage efficiency, advancing ES|QL query processing and performance, and optimizing data layouts for object storage. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.
GenAI Security - Principal Security Research Engineer ElasticGenAI Security - Principal Security Research EngineerWashington DC, DCBy taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. As a Principal Security Research Engineer on the Threat Research and Detection Engineering (TRaDE) team, youll play a key role in shaping the detection capabilities of Elastic Security.
Principal Software Engineer - Vector Search ElasticPrincipal Software Engineer - Vector SearchWashington DC, DCThis is a principal software engineering role that focuses on enhancing the vector similarity search functionality within Elasticsearch, covering the design and implementation of new vector search features, enhancements to existing vector search functionality, and resolving bugs. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.
Principal Software Engineer - Search Infra ElasticPrincipal Software Engineer - Search InfraWashington DC, DCThis role provides technical vision and direction for Elasticsearch’s core search infrastructure, including indexing, retrieval, and relevance, and requires deep expertise in search internals and cross-team collaboration. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.
Principal Java Engineer - Distributed Systems, Serverless ElasticPrincipal Java Engineer - Distributed Systems, ServerlessWashington DC, DCLeveraging your deep distributed systems expertise to design, build, and operate core pieces of our next-generation Serverless Elasticsearch offering, directly impacting the experience of customers worldwide. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.
NewPrincipal Software Engineer Kastle SystemsPrincipal Software EngineerFalls Church, VAWe are looking for an experienced Principal Software Engineer who will be responsible for developing and maintaining our flagship product assets. • Secure our software by addressing any vulnerabilities and by writing high-performing, scalable, and secure software to meet customer demands.
Principal Software Engineer - Search Algorithms ElasticPrincipal Software Engineer - Search AlgorithmsWashington DC, DCThis is a principal software engineering role that focuses on enhancing the vector similarity search functionality within Elasticsearch, covering the design and implementation of new vector search features, enhancements to existing vector search functionality, and resolving bugs. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.
NewPrincipal Pre-Sales Architect - TS/SCI-FSP Clearance JobotPrincipal Pre-Sales Architect - TS/SCI-FSP ClearanceWashington, DC$180,000–$250,000 / yearThis Principal Presales Architect leads the design of complex technology solutions for Federal Government customers, aligning a broad portfolio of hardware, software, cloud, services, and third-party technologies to business and technical requirements. With a global customer base including all sectors, from Fortune 500 to up-and-coming startups, we over diverse product lines including, but not limited to, Cloud Services, Artificial Intelligence, Storage, Networking, Supercomputing, and Digital Transformation offerings.
Principal Project Manager, CES Constellation EnergyPrincipal Project Manager, CESBaltimore, MDManages 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.
NewSenior Principal Architect - PLM / Teamcenter X JobotSenior Principal Architect - PLM / Teamcenter XRockville, MD$190,000–$250,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
Senior Principal Proposal Excellence Strategist LeidosSenior Principal Proposal Excellence StrategistReston, VA$154,050–$278,475 / yearLeidos' Capture Operations & Excellence, Proposal Operations organization leads and supports more than $50 billion in annual proposal submissions and is seeking an extraordinary Senior Principal Proposal Excellence Strategist to serve as one of our most versatile proposal professionals. The ideal candidate possesses extensive experience supporting traditional Federal, FEDSIM, and commercial procurements, thrives in fast-paced environments, and leverages Gen AI responsibly to improve proposal quality, efficiency, collaboration, and innovation.
Assistant Principal Rocketship Public SchoolsAssistant PrincipalWashington, DCFull timeAPs 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, Gaithersburg Middle School (12/1/26 Start Date) Montgomery County Public Schools, MarylandAssistant Principal, Gaithersburg Middle School (12/1/26 Start Date)Gaithersburg, 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.
FY27: Assistant Principal, Benjamin Banneker Middle School Montgomery County Public Schools, MarylandFY27: Assistant Principal, Benjamin Banneker Middle SchoolBurtonsville, MDFive 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.
NewAssistant Principal, Earle B. Wood Middle School, 1.0 Montgomery County Public Schools, MarylandAssistant Principal, Earle B. Wood Middle School, 1.0Rockville, MDFive 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.