Senior Scientist - Bursky Public Health Washington University in St LouisSenior Scientist - Bursky Public HealthWashingtonAnalytical Thinking, Communication, Data Management, Deadline Management, Ethical Practices, Independent Research, Interdisciplinary Research, Manuscript Development, Multitasking, Oral Communications, Project Management, Reproducible Research, Scientific Writing, Statistical Software, Teamwork, Work Collaboratively, Written Communication Grade . Leads delivery of a designated funded initiative, including coordination of an external advisor network and city and partner stakeholders, management of funder milestones and deliverables across a multi-year award, and primary day-to-day responsibility for the project’s scope and timeline.
Data Engineer Hatch ITData EngineerWashington, DCThe successful candidate will collaborate with product managers, full-stack developers, platform and DevSecOps engineers, data scientists, and mission stakeholders to transform structured and unstructured data into operational insights and decision-support capabilities. The Data Engineer will work as part of a multidisciplinary team integrating data engineering, advanced analytics, machine learning, and software engineering capabilities into mission-critical environments supporting Combatant Commands.
Ai/Ml Data Engineer (Ts/Sci With Poly Required) GCI IncAi/Ml Data Engineer (Ts/Sci With Poly Required)Chantilly, VAExperience designing, implementing, and maintaining production-grade MLOps pipelines and automated machine learning workflows supporting model training, deployment, monitoring, and lifecycle management using technologies such as AWS Step Functions, Apache NiFi, Apache Airflow, or similar orchestration platforms. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations.
Junior Software Data Engineer Peraton IncJunior Software Data EngineerFort Meade, MD$104,000–$166,000 / yearPeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. Individual Capabilities/Experience Required: Bachelor''s degree in Engineering, Computer Science, Mathematics, or appropriate field from an accredited college or university and two (2) years of demonstrated experience in Software Engineering, OR.
GCP Data Engineer PeopleNTech LLCGCP Data EngineerAlexandria, VACore GCP: Hands-on experience with core gcp data services: Big Query, Cloud Dataflow, Cloud Composer (Airflow), and Cloud Storage. · Pipeline Integration: Design, build, and deploy scalable ETL/ELT data pipelines using Python and GCP-native services.
AI/ML Remote Sensing Scientist The Aerospace CorpAI/ML Remote Sensing ScientistChantilly, VARemote$129,000–$249,600 / yearThe Sensor Modeling and Simulation Department (SMSD) supports all aspects of advanced remote sensing system development: designing and assessing the performance of optics and electro-optical focal plane arrays, modeling the end-to-end sensing system, simulating target scenes and atmospheres, developing innovative data processing and computer vision algorithms, and producing simulated data products for new applications. It would be impressive if you have one or more of these: Advanced degree from an accredited program in in Remote Sensing, Imaging Science, Astronomy, Physics, Mathematics, Atmospheric Science, Computer Science, Data Science, Optical or Electrical Engineering, or another related discipline.
NewSenior Scientist (Forensic/Analytical Chemist) - Onsite, Sterling, VA BluePath LabsSenior Scientist (Forensic/Analytical Chemist) - Onsite, Sterling, VASterling, VA$75,000–$90,000 / yearFull timeThe position is located at a government site located near Sterling, VA.Responsibilities:Supervises the work of assigned technical reachback staffConducts technical reviews of report findings from reachback staffPerforms analysis of FTIR and Raman spectra with or without reference librariesPerforms other WMD spectral analyses including radiationPredicts FTIR spectra based on chemical structureReports findings of FTIR and Raman spectra analysisPrepares and gives oral and written reports on findings as directed within given time and mission parametersPrepares monthly reports of reachback activity and chemical identificationsProvides troubleshooting and technical support for field chemical screening devicesCreates and maintains centralized libraries of FTIR and Raman spectraBe a site lead responsible for accomplishment of all requirements of this SOWRequirements:U.S. Senior Scientist (Forensic/Analytical Chemist) - (Onsite)Location: Sterling, VAClearance: Active Secret Clearance or ability to obtainSalary range: $75,000 - $90,000BluePath Labs is a fast-growing research and consulting company committed to solving complex problems for federal, state, and local government clients.
Senior Hyperspectral Image Scientist Leidos Holdings IncSenior Hyperspectral Image ScientistSpringfield, VA$92,300–$166,850 / yearThe Senior Hyperspectral Image Scientist will provide subject matter expertise in spectral data processing, algorithm development, image exploitation, and applied remote sensing science. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Hyperspectral Image Scientist Leidos Holdings Inc.Hyperspectral Image ScientistSpringfield, VA$92,300–$166,850 / yearThe Senior Hyperspectral Image Scientist will provide subject matter expertise in spectral data processing, algorithm development, image exploitation, and applied remote sensing science. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Data Engineer SteerBridgeSenior Data EngineerVienna, Virginia$135,000–$160,000 / yearSteerBridge seeks a highly skilled and motivated individual to join our team as a Senior Data Engineer to align data solutions to business requirements by planning and managing data infrastructure and strategy for our AI/ML Maintenance, Sustainment, and Deployment Planning Project. Project Experience: Led migration of legacy ETL workflows and data systems to cloud-native architectures, delivering measurable cost, scalability, and performance improvements.
Data Engineer EdgesourceData EngineerChantilly, VirginiaWorking at Edgesource: As an ISO 9001:2015 certified and CMMI Level 3 appraised small business, Edgesource specializes in providing a variety of technical solutions to include software development, database services, enterprise networking, data center virtualization, and management support. From providing boutique technical solutions in support of the DOD Counter Unmanned Aerial Systems (CUAS) mission set to addressing the most critical Cybersecurity threats facing our nation as a prime contractor with the DHS Cybersecurity & Infrastructure Security Agency (CISA), a career at Edgesource is an opportunity to do meaningful, interesting, and impactful work.
Supervisory Biologist/Physical Scientist/Environmental Engineer U.S. Department of the InteriorSupervisory Biologist/Physical Scientist/Environmental EngineerWashington, DC$125,776–$163,514 / yearAdministrative Management of the CRU: As the Unit Supervisor, the incumbent oversees the following items: Assigns work to subordinates and reviews resultant products ensuring that National and Regional efficiency, consistency, and accuracy requirements are met; including planning and compliance work to be accomplished by Unit staff, setting and/or adjusting short-term and long-term priorities, preparing work schedules, and using selective consideration of the difficulty and requirements of assignments based upon the capabilities of the employees; Approves leave and hears and resolves complaints from employees/grievances before recommending solutions to the Section manager; Prepares hiring packages for Unit personnel and makes and/or approves selections for staff positions; Advisory/Compliance Verification/Monitoring/Enforcement: Under this major duty, the incumbent: Serves as the Sections Office Compliance Program lead, which includes establishing compliance authority for OCS operations, development of the associated policy/guidance, managing PAS and similar data collection, conducting primary analyses, and preparing reports on the effectiveness of established mitigation and permit/plan conditions placed on OCS activities; Oversees, schedules, and participates in Field Inspections related to his/her area of expertise; including acting in a leadership role on Seafloor Compliance, Assessment, and Monitoring Program (SCAMP) projects related to OCS site assessments, compliance research, and other associated offshore efforts, which involve highly-technical sonar, remotely-operated vehicle (ROV), and other remote-sensing surveys at OCS locations;?. Specialized experience is defined as demonstrated experience: Experience planning, directing, or leading, either in a team member, senior staff, or supervisory role, dedicated Subject Matter Experts (SMEs; e.g., scientists, engineers, program specialists, technicians) engaged in the reviewing, inspections, or tracking of industry operations; Experience working with industry operations, impact-producing factors (IPFs) resulting from those activities, and the concepts and procedures involved in mitigation development and the appropriate ways in which to monitor their application and develop programs to ensure compliance with the mitigation; Experience with field, site, or facility inspections for verification and compliance oversight of environmental mitigation and conditions of approval (COAs); including preparation of enforcement actions and the development of associated corrective actions; Experience providing expert advice/assistance with policy development and execution for an environmental program to ensure associated industry compliance and reduce/negate potential impacts; and.
Data & AI Engineer The Carlyle Group Employee Co.Data & AI EngineerWashington, District of Columbia$160,000–$180,000 / yearThe Data & AI Engineer will implement retrieval-augmented generation (RAG) patterns, embedding and indexing pipelines, vector stores, and semantic models alongside core ELT, streaming, and analytical pipelines — treating LLMs, agents, and copilots as first-class consumers of the data platform. Hands-on experience with one or more modern AI platforms and tooling categories (e.g., AWS Bedrock, Databricks ML, Snowflake Cortex, OpenAI/Anthropic APIs, LangChain/LlamaIndex or equivalents, MLflow, and vector databases such as Databricks Vector Search, pgvector, or Pinecone).
NewPhysical Scientist / Laboratory Scientist SD Solutions LLCPhysical Scientist / Laboratory ScientistWashington, DCFull timeThe position will assist Government scientists, engineers, program managers, logisticians, and operational stakeholders with laboratory operations, scientific testing, test and evaluation activities, data collection and analysis, equipment and inventory management, technical documentation, logistics coordination, and technology transition. Location22001 Loudoun County Parkway, Ashburn, VA 20147 or 1331 Pennsylvania Avenue, Washington, DC 20004.Additional support may be required at CBP locations throughout the United States, with occasional international travel.
Public Health Evaluation Scientist (Chronic Disease) Ripple EffectPublic Health Evaluation Scientist (Chronic Disease)Rockville, MDRemote$85,344.18–$98,145.81 / yearTechnical Execution : Provides technical oversight of assigned segments of larger evaluations, offering methodological guidance (e.g., on research design and analytical techniques) and independently executing complex data collection and analysis tasks to ensure rigorous, reliable results. Problem Solving & Continuous Improvement : Independently resolves complex research challenges using innovative problem-solving approaches, contributes to improving team processes and methodologies for greater efficiency, and only escalates the most challenging issues to management.
Imagery Scientist (Sar) Leidos Holdings Inc.Imagery Scientist (Sar)Springfield, VA$116,350–$210,325 / yearAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Imagery Scientist (SAR) Leidos Holdings IncImagery Scientist (SAR)Springfield, VA$116,350–$210,325 / yearAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Expert Imagery Scientist (SAR) Leidos Holdings IncExpert Imagery Scientist (SAR)Springfield, VA$116,350–$210,325 / yearAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Lead Scientist, Strategic Defense ANDURIL INDUSTRIESLead Scientist, Strategic DefenseWashington, DC$253,000–$336,000 / yearDemonstrated engineering experience with fire-control systems or engagement chains, including several of the following: engagement-quality tracks, weapon assignment, engagement planning, sensor-to-shooter integration, fire-control interfaces, timing and latency, weapon-control functions, safety interlocks, or engagement testing. Working knowledge of IAMD missions and threats, including a meaningful subset of cruise missiles, ballistic missiles, hypersonic threats, fixed-wing aircraft, rotary-wing aircraft, and other airborne threats.
SAR Scientist Iceye UsSAR ScientistHerndon, Virginia$155,000–$175,000 / yearYou'll work shoulder-to-shoulder with a small, high-caliber team of scientists and engineers who care deeply about the physics, sweat the details of production software, and take pride in shipping capabilities that matter. Some travel may be necessary – the ability to travel by car, plane, train, bus, vessel, or metro, operate a motor vehicle and maintain a valid Driver’s License and/or effectively navigate public transportation is required.