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.
Senior Imagery Scientist (SAR) Leidos Holdings IncSenior Imagery Scientist (SAR)Springfield, VA$92,300–$166,850 / 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.
NewGenAI Developer Sentrillion CorporationGenAI DeveloperAshburn, VA7 or more years of full stack software development experience or related role which includes experience with front-end frameworks such as React / Angular, and possess a comprehensive knowledge of both SQL and NoSQL databases. Qualifications: Required: Must be a U.S. Citizen with the ability to pass CBP background investigation, criteria include, but not limited to 3-year check for felony convictions, year check for illegal drug use and year check for misconduct such as theft or fraud.
AI/ML Engineer CymertekAI/ML EngineerAnnapolis Junction, MarylandMachine Learning Engineer, Artificial Intelligence Engineer, Data Scientist, Deep Learning Engineer, NLP Engineer, Computer Vision Engineer, AI Research Scientist, Robotics Engineer, Applied Machine Learning Engineer, AI Specialist, etc. Computer Science, Artificial Intelligence, Machine Learning, Data Science, Robotics, Electrical Engineering, Mathematics, Statistics, Computational Linguistics, Software Engineering, etc.
Full Stack Software Engineer Set of XFull Stack Software EngineerFt Meade, MD$120,000–$245,000 / yearRequired Skills: Teams are small and cross-functional, so ideal candidates bring some combination of UI/UX, middleware/API, back-end, DevOps, CNO, or data science experience with a heavier interest/experience in UI and frontend. You will be working on a mixed skillset team consisting of frontend, backend, and full stack developers as well as data scientists and a UX designer in close collaboration with the mission customer.
Bioassay Research Scientist II GuidehouseBioassay Research Scientist IISilver Spring, MarylandDevelop, optimize, and support qualification of cell-based bioassays capable of detecting total NF-B activity and subunit-specific NF-B activity, with emphasis on c-Rel-specific bioassays for comparative analysis studies. Experience developing potency, functional, mechanism-of-action, or subunit-specific bioassays (i.e. NF-B, c-Rel, RelA, RelB, p50, p52) and analyzing inflammatory and oncology-related signaling pathways.
Enterprise Digital Build & AI-Architect Velvet Ledger WorkforceEnterprise Digital Build & AI-ArchitectReston, VirginiaAgentic AI, ADK, A2A, MCP, Google Agentic Ecosystem, Gemini, Vertex AI, Product Architecture, Enterprise Architecture, AI Agents, BSS, OSS, Digital Platforms, CBVA, Cloud-Native, API-led Architecture. Expertise in cloud platforms (GCP preferred; AWS/Azure acceptable) with focus on AI-native and data-driven architectures.
Enterprise Digital Build & AI-Architect (73448-1) Velvet Ledger WorkforceEnterprise Digital Build & AI-Architect (73448-1)Reston, VirginiaAgentic AI, ADK, A2A, MCP, Google Agentic Ecosystem, Gemini, Vertex AI, Product Architecture, Enterprise Architecture, AI Agents, BSS, OSS, Digital Platforms, CBVA, Cloud-Native, API-led Architecture. Expertise in cloud platforms (GCP preferred; AWS/Azure acceptable) with focus on AI-native and data-driven architectures.
JIATF 401 System Engineer CACIJIATF 401 System EngineerAlexandria, VirginiaThe Systems Engineer will leverage Maven Smart System (MSS), Palantir, Power BI, Python, AI-enabled analytical tools, and digital engineering methodologies to evaluate system performance, assess interoperability, manage technical risks, and deliver integrated mission capabilities supporting senior military and civilian leadership. · Collaborate with engineers, software developers, cyber specialists, network engineers, data scientists, acquisition personnel, operators, and mission stakeholders to integrate complex technical systems into operational capabilities.
Viral Bioinformatics Lead Computercraft CorporationViral Bioinformatics LeadBethesda, MDFull timeD.-trained viral genomics scientist, computational virologist, bioinformatics leader, or postdoctoral researcher who wants to combine scientific expertise with product direction, team leadership, and public-resource stewardship. In this scientific leadership role, you will guide a multidisciplinary team of biologists and developers responsible for curating public viral sequences and developing bioinformatics tools and data-delivery workflows.
Lead PySpark Developer (7234-1) Owings Mills, MD $$$ bonus ESRhealthcare and EXEC STAFF RECRUITERSLead PySpark Developer (7234-1) Owings Mills, MD $$$ bonusOwings Mills, MarylandExperience level: Mid-senior Experience required: 7 Years Education level: Bachelors degree Job function: Information Technology Industry: Information Technology and Services Pay rate: $68 per hour Total position: 1 Relocation assistance: No Visa sponsorship eligibility: No. Additionally, individuals who have previously worked at TCS as contractors must observe a minimum waiting period of six months before being eligible for re-engagement.
SME - Engineer/Scientist/Aviation CSSI, Inc.SME - Engineer/Scientist/AviationWashington, DCSeeking qualified professionals to support Federal Aviation Administration (FAA) Aviation Safety (AVS) programs through engineering, technical, and analytical support and mission execution activities addressing complex system, safety, and operational challenges across the National Airspace System (NAS). Master's degree may be waived with a bachelor's degree in psychology, industrial or organizational psychology, engineering, science or other technical or analytical related fields and seventeen years of experience in performing the above duties or aviation-related experience.
Medical Device Workflow & Validation Lead (Remote, Continental United States) (Remote) ICA.aiMedical Device Workflow & Validation Lead (Remote, Continental United States) (Remote)Arlington, VARemoteWe are results-focused and have a proven track record supporting federal agencies and large government services primes in three main areas: Research and Data Analysis, Advanced-Data Science, and Strategic Services. This role is responsible for ensuring that alerts, evidence, and workflows provide genuine value without creating unnecessary reviewer burden or presenting automated findings as regulatory conclusions.
Medical Device Workflow & Validation Lead (Remote, Continental United States) ICA.aiMedical Device Workflow & Validation Lead (Remote, Continental United States)Arlington, VARemote$130,000–$160,000We are results-focused and have a proven track record supporting federal agencies and large government services primes in three main areas: Research and Data Analysis, Advanced-Data Science, and Strategic Services. This role is responsible for ensuring that alerts, evidence, and workflows provide genuine value without creating unnecessary reviewer burden or presenting automated findings as regulatory conclusions.
Sr. Software/Web Developer (AOA-SWD-000) KentroSr. Software/Web Developer (AOA-SWD-000)Springfield, Virginia$160,000–$170,000 / yearFull timeUse COTSopen source, freeware (Python, JavaScript, AngularJS, JavaScript frameworks, Django, Model Glue, etc.), HTML, CSS, SQL, database (MySQL, etc.), and SharePoint to support systems and associated applications located in test and operational environments in support of line of business functions: Assess the functionality and data storage capability. Support production teams made up of analysts, data stewards, geospatial and imagery analysts, database engineers, data scientists, multimedia specialists, graphic designers, 3d designers, and editors to develop modern web conveyance products for special intelligence topics.
AI Eng Lead/Manager BLEND360AI Eng Lead/ManagerColumbia, MD$125,000–$180,000 / yearYou'll work hands-on with LLMs, transformers, retrieval-augmented generation (RAG), and AI agents, collaborating with Engineering to bring prototypes all the way to production and take ownership of their ongoing maintenance, enhancement, and evolution. Architect and implement production-ready AI solutions involving LLMs, transformer-based models, retrieval systems, agentic workflows, and AI agents for generative tasks and automation.
Staff Devops Engineer (Linux) QuantifindStaff Devops Engineer (Linux)Washington, DC$195,000–$220,000 / yearIn financial crimes risk management, Quantifind's solution uniquely combines internal financial institution data with public domain data to assess risk in the context of Know Your Customer (KYC), Customer Due Diligence (CDD), Fraud Risk Management, and Anti-Money Laundering (AML) processes. Quantifind's development team is centered in Palo Alto, California, and we have technology hubs in Atlanta, Georgia, and in Washington, D.C. Quantifind is currently using a hybrid mix of working from home and in the office, with regular in-person touchpoints and shared office space.