Lead Data Scientist Calibre SystemsLead Data ScientistAlexandria, VACALIBRE Systems inc, an employee-owned mission focused solutions and digital transformation company, is looking to hire a Lead Data Scientist to provide senior-level technical and management leadership in support of a federal civilian government agency. · Interface with senior government leaders, contracting representatives, program managers, technical teams, and other stakeholders to communicate progress, resolve issues, negotiate priorities, and support informed decision-making.
NewngVLA Assistant Scientist National Radio Astronomy ObservatoryngVLA Assistant ScientistCHARLOTTESVILLE, VALocation: NRAO Albuquerque Office, 800 Bradbury Dr SE Ste 235, ALBUQUERQUE, New Mexico, United States of America• NRAO Headquarters, 520 Edgemont Rd, CHARLOTTESVILLE, Virginia, United States of America. Charlottesville is a charming mid-sized city nestled in the foothills of the Blue Ridge Mountains, offering a rare blend of natural beauty, rich history, and vibrant culture, consistently ranking among the most livable small cities in the US.
NewData Scientist & AI/ML SME PlanIT GroupData Scientist & AI/ML SMEReston, VAo Technical Implementation: Write and update code, build custom scripts, integrate AI models into existing infrastructure like Splunk, Databricks, ServiceNow, and Microsoft Power Tools to automate manual risk assessment and reporting processes and improve efficiency and accuracy. Experience with Microsoft Power Tools, GRC tools, Databricks, Splunk, SharePoint, ServiceNow ticket generation, Okta automation, cloud platforms (AWS, GCP, Azure), AI/ML libraries, database administration, and low-code/no-code tools.
NewSenior Data Scientist JobotSenior Data ScientistArlington, VA$130,000–$170,000 / 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. This role will partner cross-functionally with business and technical teams to build scalable data solutions, translate complex insights, and help shape AI-driven strategy.
Senior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI Required LeidosSenior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI RequiredWoodbridge, VA$92,300–$166,850The analyst will work closely with Intelligence Community (IC) partners, geographic names experts, and multi-INT analysts to ensure imagery-derived assessments are geospatially precise, linguistically accurate, and operationally relevant. Bachelor’s degree and 12+ years of relevant experience, or Master’s degree and 10+ years of relevant experience in Data Science, Computer Science, Analytics, or related field.
Computer Scientist Senior Peraton IncComputer Scientist SeniorReston, VA$135,000–$216,000 / yearResponsibilities are, but are not limited to: Employ mathematics, statics, information science, artificial intelligence, machine learning, network science, probability modeling, data mining, data engineering, data warehousing, data compression, data protection, and/or other scientific techniques. Responsibilities: The Senior Computer Scientist utilizes expertise in designing, developing, and maintaining data systems and software to create and maintain these systems, develop new technologies and algorithms, and solve complex computing and data system problems.
Computer Scientist, Lead Associate Peraton IncComputer Scientist, Lead AssociateReston, VA$112,000–$179,000 / yearResponsibilities are, but are not limited to: Employ mathematics, statics, information science, artificial intelligence, machine learning, network science, probability modeling, data mining, data engineering, data warehousing, data compression, data protection, and/or other scientific techniques. Responsibilities: The Computer Scientist - Mid utilizes expertise in designing, developing, and maintaining data systems and software to create and maintain these systems, develop new technologies and algorithms, and solve complex computing and data system problems.
Computer Scientist Booz Allen HamiltonComputer ScientistMcLean, District of ColumbiaBachelor’s degree and 8+ years of experience with scientific techniques such as mathematics, statistics, information science, AI, machine learning, probability modeling, data mining, data engineering, or data warehousing, or 12+ years of experience with scientific techniques such as mathematics, statistics, information science, AI, machine learning, probability modeling, data mining, data engineering, or data warehousing in lieu of a degree. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Data Scientist, Computer Vision BWXTData Scientist, Computer VisionLynchburg, VA$76,000–$119,000 / yearBWX Technologies, Inc. and its affiliates and subsidiaries (BWXT) is not responsible for and does not accept any liability for fees or other costs associated with resumes or candidates presented by recruiters or employment agencies, unless a binding, written recruitment agreement between BWXT and the recruiter or agency exists prior to the presentation of candidates or resumes to BWXT and includes the specific services, job openings, and fees to be paid (“Agreement”). A U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration.
Data Scientist, Computer Vision BWX Technologies IncData Scientist, Computer VisionLynchburg, VA$76,000–$119,000 / yearBWX Technologies, Inc. and its affiliates and subsidiaries (BWXT) is not responsible for and does not accept any liability for fees or other costs associated with resumes or candidates presented by recruiters or employment agencies, unless a binding, written recruitment agreement between BWXT and the recruiter or agency exists prior to the presentation of candidates or resumes to BWXT and includes the specific services, job openings, and fees to be paid ("Agreement"). Position Overview: BWXT Advanced Technologies is seeking a Data Scientist, Computer Vision (Classification & Deep Learning) to design, train, evaluate, and productionize image classification models that power critical decisions across our products and operations.
SOFTWARE DEVELOPER/DATA SCIENTIST (INTERDISCIPLINARY) - DIRECT HIRE AUTHORITY United States Air ForceSOFTWARE DEVELOPER/DATA SCIENTIST (INTERDISCIPLINARY) - DIRECT HIRE AUTHORITYVA$101,103–$158,756 / yearSpecialized experience is experience utilizing professional engineering and/or scientific experience designing, developing, securing, and/or maintaining software applications, components, and/or architectures; AND developing or modifying existing methods or processes related to security, automation, architecture, administration, troubleshooting, system recovery, planning, theories, and/or solutions. Additionally, if you are applying for a higher grade (GS) and your SF-50 has an effective date within the past year, it may not clearly demonstrate you meet the one year time-in-grade requirement so you will need to provide an SF-50 which clearly demonstrates you meet the time-in-grade requirements (examples of appropriate SF-50s include Promotions, Within-grade Grade/Range Increases, and SF-50s with an effective date more than one year old).
Entry Level Python Programmer/Data Scientist/Analyst SynergisticITEntry Level Python Programmer/Data Scientist/AnalystArlington, VA$95,000–$135,000 / yearTemporaryContractorFull timeSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k. Candidates can strengthen their technical stack, build portfolio-style projects, improve resume keywords, and prepare for interviews where they may need to explain SQL logic, dashboards, data-cleaning decisions, and business impact.
TS206 Computer Vision Engineer Warriors SolutionsTS206 Computer Vision EngineerChantilly, VARemote$160,000–$215,000 / yearOur diverse talented staff of scientists, engineers, and business professionals support critical missions including Space Domain Awareness, Battlespace Awareness & Decision Support, Space Exploration & Science, and the establishment of core Space Infrastructure. DISCLAIMER: Trusted Space, LLC only uses the respective domains of trustedspace.com and trustedspace.us for official contact and any other domains are likely a scam and do not originate from our company.
Senior Data Scientist Team VelocitySenior Data ScientistRemote, Continental U.S., VARemote$160,000–$220,000 / yearWe are seeking a Senior Data Scientist to develop machine learning models, predictive analytics, and AI-driven solutions that improve customer engagement, marketing performance, operational efficiency, and business intelligence. We leverage our proprietary Apollo® technology platform to predict consumer behavior, personalize marketing campaigns, and help dealerships drive more sales and service revenue.
Senior Data Scientist / AI Engineer Bechtel CorpSenior Data Scientist / AI EngineerReston, VA$106,900–$154,700 / yearExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Major Responsibilities: Lead the design and delivery of end-to-end AI/ML solutions for complex, crossfunctional problems - from big-data pipelines to production model integration -interfacing directly with stakeholders, SMEs, and product teams to ensure alignment and measurable impact.
Senior Data Scientist (AI Metrics & Portal) Ampcus IncorporatedSenior Data Scientist (AI Metrics & Portal)Chantilly, VAThis role combines data science, analytics engineering, artificial intelligence, and software development to: Establish AI Program metrics—from conceptual definition through technical implementation and ongoing optimization. This role requires a balance of hands-on implementation, architecture ownership, and delivery leadership, with accountability for the end-to-end lifecycle of AI metrics and insights capabilities.
Entry level Java spring boot developer/ data scientist SynergisticITEntry level Java spring boot developer/ data scientistFairfax, VASynergisticIT focuses on roles such as entry-level software programmers, Java full stack developers, Python/Java developers, Data Analysts, Data Engineers, Data Scientists, and Machine Learning Engineers . Many candidates spend months learning frameworks and finishing courses, only to freeze during technical screens, system questions, or behavioral rounds.
Junior Data Scientist/Entry level software developer SynergisticITJunior Data Scientist/Entry level software developerArlington, VASynergisticIT focuses on roles such as entry-level software programmers, Java full stack developers, Python/Java developers, Data Analysts, Data Engineers, Data Scientists, and Machine Learning Engineers . Many candidates spend months learning frameworks and finishing courses, only to freeze during technical screens, system questions, or behavioral rounds.
entry level machine learning engineer-remote/Data Scientist/Engineer - Junior (Remote) SynergisticITentry level machine learning engineer-remote/Data Scientist/Engineer - Junior (Remote)Richmond, VARemote$95,000–$154,000 / yearSince 2010, we've helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
Entry Level Data Scientist/Analyst/Java full stack developer SynergisticITEntry Level Data Scientist/Analyst/Java full stack developerBlacksburg, VA$90,000–$154,000 / yearSynergisticIT works with clients hiring for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts, data engineers, data scientists, and machine learning engineers . Ideal candidates for interview-focused support include: recent grads with limited experience, candidates stuck after multiple interviews, professionals returning after layoffs, candidates with career gaps.
Data Scientist VTGData ScientistChantilly, VirginiaFull timePreferred Qualifications: Experience supporting IC, DoD, or DOJ mission programs, Experience working with operational, intelligence, or enterprise data, Familiarity with cloud‑based analytics environments, Experience with Agile delivery environments. Data Scientist I supports government and program teams by assisting with data analysis, visualization, and reporting to inform mission, operational, and business decisions under senior supervision.
Data Scientist Thomson ReutersData ScientistMcLean, VirginiaFinally, Thomson Reuters offers the following additional benefits: optional hospital, accident and sickness insurance paid 100% by the employee; optional life and AD&D insurance paid 100% by the employee; Flexible Spending and Health Savings Accounts; fitness reimbursement; access to Employee Assistance Program; Group Legal Identity Theft Protection benefit paid 100% by employee; access to 529 Plan; commuter benefits; Adoption & Surrogacy Assistance; Tuition Reimbursement; and access to Employee Stock Purchase Plan. They apply methods such as NLP/LLMs, geospatial and temporal analytics, anomaly and pattern detection, forecasting and simulation, and multi-modal data fusion while working collaboratively using modern development practices such as version control, automated testing, containerized deployments, code review, and iterative delivery.
Senior Data Scientist Applied Research Associates, IncSenior Data ScientistFort Belvoir, VAFull timeYou will support data-driven decision making by analyzing data, developing basic models, creating visualizations, and generating actionable insights as part of a multi-disciplinary team delivering analytical and software solutions for national security missions. The Capabilities, Analysis and Development (CAD) division of Applied Research Associates, Inc. (ARA) has an outstanding opportunity for a Senior Data Scientist to support a multi‑disciplinary team providing data analysis and visualization support across the Department of War (DoW) mission space.
Journeyman Data Scientist Applied Research Associates, IncJourneyman Data ScientistFort Belvoir, VAFull timeYou will support data-driven decision making by analyzing data, developing basic models, creating visualizations, and generating actionable insights as part of a multi-disciplinary team delivering analytical and software solutions for national security missions. The Capabilities, Analysis and Development (CAD) division of Applied Research Associates, Inc. (ARA) has an outstanding opportunity for a Journeyman Data Scientist to support a multi‑disciplinary team providing data analysis and visualization support across the Department of War (DoW) mission space.
Junior Data Scientist Applied Research Associates, IncJunior Data ScientistFort Belvoir, VAFull timeBachelor’s degree in data science, statistics, computer science, mathematics, or a related field with 2+ years’ experience, or a Master’s degree in data science, statistics, computer science, mathematics, or a related field. You will support data-driven decision making by analyzing data, developing basic models, creating visualizations, and generating actionable insights as part of a multi-disciplinary team delivering analytical and software solutions for national security missions.
Anomalous Health Incidents Principal Scientist Applied Research Associates IncAnomalous Health Incidents Principal ScientistAlexandria, VAThe Mission Concepts and Capabilities (MCC) Division of Applied Research Associates, Inc. (ARA) is seeking to contingently hire an Anomalous Health Incidents (AHI) Principal Scientist for ARA's effort supporting the Office of the Assistant Secretary of War for Critical Technologies (OASW(CT)). COMPANY INFORMATION: Applied Research Associates, Inc. is an employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.
AI Engineer / Research Scientist Senior, Staff, Explainable AI Seekr Technologies IncAI Engineer / Research Scientist Senior, Staff, Explainable AIReston, VAAvailable across cloud, on-premises, and edge environments, SeekrFlow reduces bias, strengthens data integrity, and simplifies model oversight so organizations can rely on trusted AI decisions in high-stakes settings that impact society's most sensitive and vital systems. Trusted by leading enterprises and government agencies, we partner with defense, finance, telecom, and critical infrastructure leaders to enable AI solutions that drive real-world results with unmatched transparency and control.
Workforce Data Scientist (Visualization and Analysis) CIDIS LLCWorkforce Data Scientist (Visualization and Analysis)Springfield, VAUtilize and develop queries and reports from NGA's HRIS system (PeopleSoft), CAVE, and Cognos using appropriate data science and business intelligence tools (Python, R, SQL, Tableau, Microsoft Office); and analyze data using descriptive (e.g., means, percentages) and inferential statistics (e.g., ANOVA, t-test, regression modeling techniques). Display analytic results in text and visually using appropriate data science, business intelligence, and visualization tools (Python, R, SQL, Tableau, Microsoft Office), and communicate results to audiences at all levels of NGA.
NewAI Scientist, Foundation Model Training, SeekrGEO Seekr Technologies IncAI Scientist, Foundation Model Training, SeekrGEOReston, VAAvailable across cloud, on-premises, and edge environments, SeekrFlow reduces bias, strengthens data integrity, and simplifies model oversight so organizations can rely on trusted AI decisions in high-stakes settings that impact society's most sensitive and vital systems. Trusted by leading enterprises and government agencies, we partner with defense, finance, telecom, and critical infrastructure leaders to enable AI solutions that drive real-world results with unmatched transparency and control.
Data Scientist Radiance Technologies IncData ScientistVAIn this role, you'll work alongside a multidisciplinary team of software engineers, fellow data scientists, and operations research analysts to support the Joint Warfare Analysis Center and other Department of Defense and Intelligence Community missions. If you're passionate about extracting insights from complex data, applying cutting-edge machine learning techniques, and helping shape national defense strategies, this is your opportunity to make a difference.
Senior Data Scientist Team Velocity Marketing, LLCSenior Data ScientistVAWe are seeking a Senior Data Scientist to develop machine learning models, predictive analytics, and AI-driven solutions that improve customer engagement, marketing performance, operational efficiency, and business intelligence. We leverage our proprietary Apollo technology platform to predict consumer behavior, personalize marketing campaigns, and help dealerships drive more sales and service revenue.
Data Scientist/Machine Learning Engineer (req-253) CATHEXISData Scientist/Machine Learning Engineer (req-253)Tysons, VA$120,000–$150,000The Data Scientist/ML Engineer will work directly with data scientists, software engineers, and subject matter experts in the definition of new analytics capabilities able to provide our federal customers with the information they need to make proper decisions and enable their digital transformation. Hands-on experience deploying and operating applications using IaaS and PaaS on major cloud providers, such as Amazon AWS, Microsoft Azure, or Google Cloud Services.
Senior Data Scientist/Machine Learning Engineer - TS/SCI with Poly (req-242) CATHEXISSenior Data Scientist/Machine Learning Engineer - TS/SCI with Poly (req-242)Tysons, VA$150,000–$190,000The Data Scientist/ML Engineer will work directly with data scientists, software engineers, and subject matter experts in the definition of new analytics capabilities able to provide our federal customers with the information they need to make proper decisions and enable their digital transformation. Hands-on experience deploying and operating applications using IaaS and PaaS on major cloud providers, such as Amazon AWS, Microsoft Azure, or Google Cloud Services.
Data Scientist GeoYetiData ScientistReston, Virginia$130,000–$165,000 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Support the Advanced Data Consortium (ADC), a member-driven program that enables participating organizations to share, analyze, and act on complex data sets across a secure, cloud-hosted environment.
Data Scientist Bridge Core (BCore)Data ScientistChantilly, Virginia$200,000–$230,000 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Demonstrated experience in the practical application of engineering science and technology, including applying principles, techniques, procedures, and equipment to the design and production of various goods or services.
Senior Electronics & Computer Hardware Engineer - Autonomous Systems Noblis IncSenior Electronics & Computer Hardware Engineer - Autonomous SystemsFt Belvoir, VA$160,800–$251,325 / yearCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. We are seeking a highly experienced Senior Electronics & Computer Hardware Engineer to support cutting-edge autonomous systems programs within a dynamic government contracting environment in Washington, DC.
Senior Electronics & Computer Hardware Engineer – Autonomous Systems NoblisSenior Electronics & Computer Hardware Engineer – Autonomous SystemsFt Belvoir, Virginia$160,800–$251,325 / yearFull timeCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. We are seeking a highly experienced Senior Electronics & Computer Hardware Engineer to support cutting-edge autonomous systems programs within a dynamic government contracting environment in Washington, DC.
Scientific - R&D - Sr. Principal R&D Scientist Veterans Sourcing GroupScientific - R&D - Sr. Principal R&D ScientistRichmond, VAJob Description: Job Description Summary: PerkinElmer OneSource is seeking a Transformation Lead Scientist to lead end-to-end laboratory and process transformation across Product Integrity, Analytical Sciences, R&D, and Manufacturing Quality laboratories within a highly regulated consumer products environment. • The person needs to occasionally move between labs, corridors, adjoining rooms, and buildings onsite Frequently operate on instruments, objects, tools or controls, which will require regularly bending, squatting, stretching and reaching in order to perform in a service function.
NewCertified Data Scientist Artech LLCCertified Data ScientistRosslyn, VA$55–$58 / hourExpert proficiency in common data science tools, including scripted languages (such as SQL, Python, R, and Java Scripts), Integrated Development Environment and analytics platforms, open-source solutions, commercial off-the- shelf tools and hardware-based capabilities to support the data analytic development process and creating models, dashboards, and reports. • Proficiency in common data science tools and programming and scripting languages such as SQL, Python, R, and JavaScript with a proven ability to create solutions in complex environments, including the use of programming languages to create datasets, visualizations, and interactive reports in various business intelligence applications.
AI Architect / Principal Data Scientist PeopleNTech LLCAI Architect / Principal Data ScientistAlexandria, VASoft Skills & Mindset: Strategic Leadership : Ability to align AI initiatives with business goals and drive long-term technology vision Ownership & Accountability: Takes end-to-end ownership of architecture, delivery, and outcomes Influence & Communication: Strong ability to communicate complex technical concepts to senior stakeholders and executives Innovation Mindset: Continuously explores emerging AI trends and drives adoption of next-gen technologies. Architect & Scale AI Solutions: Design end-to-end AI/ML architectures, including scalable, secure, and production-ready systems using Machine Learning, Deep Learning, and Large Language Models (LLMs).
Senior Data Scientist PeopleNTech LLCSenior Data ScientistAlexandria, VAJob Description: • Design, build, and validate robust predictive models and machine learning solutions. Machine Learning – Specialty, or Microsoft Certified: Azure AI Engineer Associate.
Computer/Network Security Systems Specialist (Lead) Huntington Ingalls Industries IncComputer/Network Security Systems Specialist (Lead)Fort Belvoir, VA$106,681–$246,980 / yearMust meet the minimum credential requirements for the DoD 8140 Cyber Workforce work role Security Architect (652) at the advanced level: B.S. degree in one of the following fields: Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering. Will analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs.
AI Data Scientist UnissantAI Data ScientistAshburn, VAThe ideal candidate has a combination of technical, operational, and interpersonal skills, with demonstrated expertise in collaborating with cross-functional teams to collect and interpret complex datasets. Candidates must have a desire to be part of a data-driven, customer-focused, fast-paced team that loves the mission of improving the citizen's experience and providing excellent service to government customers.
Computational Scientist Virginia Polytechnic Institute and State UniversityComputational ScientistBlacksburg, VA$90,000–$105,000 / yearThe university has a significant presence across Virginia, including Blacksburg, the greater Washington, D.C. area, the Health Sciences and Technology Campus in Roanoke, sites in Newport News and Richmond, and numerous Extension offices and research institutes. The university offers more than 280 majors to a diverse enrollment of more than 36,000 undergraduate, graduate, and professional students in eight undergraduate colleges, a school of medicine, a veterinary medicine college, Graduate School, and Honors College.
Transportation Data Scientist Leidos Holdings IncTransportation Data ScientistMcLean, VA$87,100–$157,450 / yearThis role will involve assisting in the development and deployment of AI/ML models for applications such as vehicle load classification using weigh-in-motion (WIM) data and imagery, crash prediction in traffic management centers (TMCs), and creating data ecosystems for trustworthy AI. Prepare and integrate datasets for AI use cases, including cleaning, normalizing, enriching, and fusing multi-source data (e.g., traffic logs, imagery, weather, and permitting records) while addressing quality issues like inconsistency, sparsity, and bias.
NewData Scientist Leidos Holdings IncData ScientistMcLean, VA$107,900–$195,050 / yearJob Summary: We are looking for a Data Scientist with an entrepreneur's mindset to support a fast-paced and growing data science team working on projects critical to National Security. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
AI Data Scientist Unissant IncAI Data ScientistAshburn, VAThe ideal candidate has a combination of technical, operational, and interpersonal skills, with demonstrated expertise in collaborating with cross-functional teams to collect and interpret complex datasets. Essential Duties and Responsibilities: Advanced Analytics Solutions: Design and implement machine learning models, Gen-AI (LLM) and NLP models, and statistical methods to solve complex business challenges.
Environmental Scientist Arcadis NVEnvironmental ScientistVA$49,680–$74,520 / yearRole accountabilities: The ideal candidate will bring hands-on experience in remediation field sampling and data collection, along with the ability to accurately document work activities and contribute to the development of reports, plans, and other technical documents. The role may include: Coordinate with task and project managers, working with on-site subcontractors and field staff, supporting sampling, data collection, and field documentation.
Senior Software Engineer / Data Scientist (Training Systems) Leidos Holdings IncSenior Software Engineer / Data Scientist (Training Systems)Chantilly, VA$154,050–$278,475 / yearBachelors degree in Computer Science, Data Science, Software Engineering, Mathematics, Engineering, or related technical field with 8+ years of relevant experience and 15+ years overall experience; additional experience may be considered in lieu of degree. Familiarity with contemporary AI coding ecosystems and developer productivity tools such as Claude Code, OpenAI Codex, Cursor, OpenCode, GitHub Copilot, or similar platforms.
AI/ML Research Scientist Heven AeroTech IncAI/ML Research ScientistSterling, VAD. in Computer Science, Electrical Engineering, Aerospace Engineering, Applied Mathematics, Physics, or related field with dissertation in machine learning, robotics, autonomous systems, computer vision, or control theory. Role Summary: The AI/ML Research Scientist will lead pioneering research at the intersection of artificial intelligence, quantum technologies, hydrogen systems, and autonomous aerospace operations.