Senior Data Scientist (N) SimIS Inc.Senior Data Scientist (N)Norfolk, VATo support our NATO customer, SimIS seeks a Senior Data Scientist to apply business and data manipulation principles and methods to technical problems to arrive at automated solutions and support the development and integration of emerging technologies to support NATO force design and strategic decision making. Interpret results from multiple sources using a variety of techniques, ranging from simple data aggregation via statistical analysis to complex data mining independently; designs, develops and implements the most valuable business cloud solutions for the organization.
AI And ML Data Scientist Booz Allen Hamilton Inc.AI And ML Data ScientistMclean, VA$77,600–$176,000 / yearYou'll work closely with clients, analysts, engineers, and mission stakeholders to understand operational needs, identify high-value use cases, and develop agentic AI capabilities that can reason over data, orchestrate workflows, retrieve relevant information, generate analytic products, and support human-in-the-loop decision-making. You Have: Experience developing, integrating, or evaluating AI, ML, NLP, LLMs, or agentic AI capabilities for mission, operational, or enterprise use cases, and building AI-enabled applications using Python and modern AI/ML libraries or frameworks, including PyTorch, Scikit-Learn, LangChain, LlamaIndex, Hugging Face, or CUDA.
Data Scientist Noblis IncData ScientistReston, VA$120,700–$188,725 / 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. You will help design, develop, and deploy AI/ML models that support capabilities such as object detection, data triage, search optimization, inference, facial recognition, behavior detection, automated discovery, and decision support.
Consumer Product Data Scientist Accenture Federal ServicesConsumer Product Data ScientistArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $116,900—$243,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Data Scientist III General AtomicsData Scientist IIICharlottesville, VATypically requires a bachelor''s degree, master''s degree or PhD in data science, applied mathematics, statistics, computer science, or related technical/quantitative discipline from an accredited institution and progressive data science experience as follows; five or more years of experience with a bachelor''s degree, three or more years of experience with a master''s degree, or one or more years with a PhD. Your work will span algorithm research, operational analysis, and production deployment-from deriving novel filters to validating performance on classified sensor data to partnering with engineers who implement your algorithms at scale.
Air Force A10 AI/ML Engineer / Data Scientist Noblis IncAir Force A10 AI/ML Engineer / Data ScientistArlington, VA$132,900–$207,750 / 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 believe our people are our greatest strength, and we consistently seek exceptionally skilled, mission‑driven professionals who care deeply about doing work that enriches lives and makes our nation safer.
Advanced Scientist (Drylaid) Hollingsworth & Vose CoAdvanced Scientist (Drylaid)VAEvaluate, implement, and scale AI tools that enhance product development workflows, such as predictive modeling, experimental design optimization, material property prediction, and performance simulation. Develop expertise in appropriate materials technology, as necessary to plan, execute and evaluate laboratory and machine-based trial programs, using the Design of Experiments methodology.
Senior Scientist - Strategic Health Sciences TRC Companies IncSenior Scientist - Strategic Health SciencesHerndon, VA$145,000–$165,630.40 / yearWe are seeking a highly experienced Senior Scientist or Engineer - Sector/Industry Lead who is recognized within the industry as a leader in chemical management and/or product stewardship and provides strategic scientific leadership to help global organizations navigate a rapidly evolving and complex regulatory landscape. The ideal candidate is a seasoned professional with in-depth understanding of emerging and current trends, technologies, and regulations needed to develop innovative solutions and drive measurable impact across chemical product life-cycle management for private sector and government entities.
DATA SCIENTIST WITH TS/SCI CLEARANCE (Python & GEOINT experience) NorthHill TechnologyDATA SCIENTIST WITH TS/SCI CLEARANCE (Python & GEOINT experience)Springfield, VirginiaIn this role, you will apply advanced analytics and data science to help modernize analytic workflows, introduce new analytic methodologies, and turn complex data into actionable insights for mission teams and decision-makers. Perform data science / data analysis to uncover relationships, trends, and mission-relevant events using GEOINT datasets (imagery, spatio-temporal datasets, and multi-source intelligence).
Senior Data Scientist OSTTRASenior Data ScientistCharlottesville, VirginiaThe Collection Platforms & AI team you will work on building ML powered products and capabilities to power natural language understanding, data extraction, information retrieval and data sourcing solutions for S&P Global and our clients. From finding new ways to measure sustainability to analyzing energy transition across the supply chain to building workflow solutions that make it easy to tap into insight and apply it.
NewData Scientist Owens & MinorData ScientistVirginiaThe ideal candidate should be proficient in Python, PySpark, and SQL, experienced in time series forecasting, feature engineering, and data model performance evaluation, and capable of working with large-scale data integration projects across various domains. For over 140 years, Owens & Minor has delivered comfort and confidence behind the scenes, so healthcare stays at the forefront, helping to make each day better for the hospitals, healthcare partners, and communities we serve.
NewSenior Data Scientist Accenture PlcSenior Data ScientistArlington, VAThis includes helping organizations establish and implement AI principles, policies, governance structures, operating models, risk-management frameworks, controls, assurance mechanisms, and technology-enabled Responsible Senior Data Scientist AI capabilities. Collaborate with data engineers, software engineers, machine learning engineers, architects, cybersecurity specialists, and platform teams to operationalize scalable AI solutions using MLOps, GenAIOps, and LLMOps practices.
Senior Data Scientist Accenture Federal ServicesSenior Data ScientistArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $106,300—$221,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Clinical Laboratory Scientist U.S. Department of DefenseClinical Laboratory ScientistFort Belvoir, VA$61,722–$80,243 / yearA bachelors or graduate/higher level degree from an accredited college/university that included 16 semester hours (24 quarter hours) of biological science (with one semester in microbiology), 16 semester hours (24 quarter hours) of chemistry (with one semester in organic or biochemistry), one semester (one quarter) of mathematics, AND five years of full time acceptable clinical laboratory experience in Blood Banking, Chemistry, Hematology, microbiology, Immunology and Urinalysis/Body Fluids. Basic Requirement for a Clinical Laboratory Scientist: A. A Bachelors or graduate/higher level degree from a regionally accredited college/university including courses in biological science, chemistry and mathematics, AND successful completion of a Medical Laboratory Scientist/Clinical Laboratory Scientist program accredited by the National Accrediting Agency for Clinical Laboratory Sciences (NAACLS) or an accrediting body recognized by the U.S. Department of Education at the time the degree was obtained.
Engineer/Scientist III Ignite DigitalEngineer/Scientist IIIChesapeake, VirginiaThis senior‑level role is focused on advanced engineering, systems analysis, and software development activities that directly contribute to Navy maintenance readiness, logistics modernization, and enterprise‑level operational improvements. Certification Requirement (Software Engineer or Computer‑Related Degrees): Must be actively working toward one of the following within 18 months of role start: Professional Software Engineering Master (PSEM).
Engineer/Scientist II Ignite DigitalEngineer/Scientist IIChesapeake, VirginiaCertification Requirement (Software Engineer or Computer‑Related Degrees): Candidates with software or computer‑focused degrees must be actively working toward one of the following within 18 months of assuming duties: Professional Software Engineering Master (PSEM). This role supports mission‑critical Navy and joint operational readiness activities, applying advanced engineering and analytical skills to help modernize, develop, sustain, and test complex defense systems.
NewTango Sierra-Bravo - Electro‑Optical (EO) Imagery Data Scientist Select Search AssociatesTango Sierra-Bravo - Electro‑Optical (EO) Imagery Data ScientistArlington, VirginiaAbility to develop, test, and evaluate new algorithms, processes, methodologies, and products using EO imagery including experience utilizing advanced processing tools (e.g., Python, MATLAB, Google Earth Engine, etc.) to automate scientific processes of EO imagery data to aid analysis. Join a R&D program that is focused on using Artificial Intelligence/Machine Learning (AI/ML) algorithms and models, particularly Computer Vision, applied to Intelligence, Surveillance, and Reconnaissance (ISR) sensors and platforms for object detection, object tracking, object classification, and pattern detection.
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.
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.
NewImagery 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.
Data Scientist Digital Age ExpertsData ScientistHerndon, VirginiaWe are looking for a Web Developer responsible for managing the interchange of data between the server and the users, as well as translating the UI/UX design wireframes to actual code that will produce the visual elements of the application. Understanding differences between multiple delivery platforms (such as mobile vs, desktop), and optimizing output to match the specific platform.
Econometrician (Data Scientist 3) - 28593 HII Mission Technologies DivisionEconometrician (Data Scientist 3) - 28593Alexandria, VA$118,987–$160,000 / yearThis individual will lead DLA‑SM’s analytical efforts to develop government‑wide priorities for critical material risk mitigation while also modernizing a Fortran‑based econometric model currently maintained on a mainframe at IDA (Institute for Denfense Analyses.) 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in realted field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.
Senior Behavioral Scientist BetterUp IncSenior Behavioral ScientistArlington, VA$184,000–$230,000 / yearYou get a personal BetterUp Coach, a development plan, a trained and coached manager, the most amazing team you've ever met (yes, each with their own personal BetterUp Coach), and most importantly, work that matters. Benefits: At BetterUp, we are committed to living out our mission every day and that starts with providing benefits that allow our employees to care for themselves, support their families, and give back to their community.
Senior Behavioral Scientist, Gov BetterUp IncSenior Behavioral Scientist, GovArlington, VA$184,000–$230,000 / yearYou get a personal BetterUp Coach, a development plan, a trained and coached manager, the most amazing team you've ever met (yes, each with their own personal BetterUp Coach), and most importantly, work that matters. Benefits: At BetterUp, we are committed to living out our mission every day and that starts with providing benefits that allow our employees to care for themselves, support their families, and give back to their community.
Environmental Scientist Intern Apex CompaniesEnvironmental Scientist InternManassas, Washington$15–$20 / hourFueled by high quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. From collecting field samples and assisting with investigations to contributing to technical reports, you'll gain valuable exposure to a variety of environmental services while building the skills needed for a successful career in consulting.
Associate Scientist II, Analytical Research & Development CatalentAssociate Scientist II, Analytical Research & DevelopmentPetersburg, FloridaPerform compendial and non-compendial analytical testing on raw materials, in-process samples, drug substances, cleaning samples, stability samples, and finished products in accordance with established methods. Catalent is an exciting and growing international company where employees work directly with pharma, biopharma and consumer health companies of all sizes to advance new medicines from early development to clinical trials and to the market.
AI Evaluation Scientist SteampunkAI Evaluation ScientistMcLean, Virginia$105,000–$145,000 / yearThe AI Evaluation Scientist will work closely with engineers, data scientists, governance analysts, and product teams to develop evaluation metrics, build test harnesses, analyze model behavior, and support responsible deployment. Bachelor’s degree in Computer Science, Statistics, Machine Learning, Cognitive Science, Human-Computer Interaction, Data Science, or a related field and 5+ years of experience.
Operations Scientist I Labcorp Holdings IncOperations Scientist IChantilly, VAProvide detailed sample analysis and inventory updates to project managers and lead scientists to ensure projects meet agreed upon timelines. If you are an individual with a disability who needs assistance using our online tools to search and apply for jobs, or needs an accommodation, please visit our accessibility site or contact us at Labcorp Accessibility.
AI/ML Engineer/Data Scientist / Public Trust Peraton IncAI/ML Engineer/Data Scientist / Public TrustVA$104,000–$166,000 / yearAs the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace.
NewEnvironmental Scientist Intern PBS Engineering and Environmental Inc.Environmental Scientist InternManassas, VA$15–$20 / hourFueled by high quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. From collecting field samples and assisting with investigations to contributing to technical reports, you''ll gain valuable exposure to a variety of environmental services while building the skills needed for a successful career in consulting.
Principal Scientist Galois, Inc.Principal ScientistArlington, VAWith clients including NASA, DARPA, AWS, and the DoW, we leverage our cutting-edge research to deliver high assurance solutions and tools that enhance security, reliability, and operational efficiency across sectors including aerospace & defense, healthcare, semiconductors, and fintech. Who We Are: From building digital engineering tools that make space exploration safer to verifying cryptographic libraries that protect some of the world’s most valuable data, Galois develops technology to guarantee the trustworthiness of systems where failure is unacceptable.
Lead Scientist, GenAI & Research Enablement SteampunkLead Scientist, GenAI & Research EnablementMcLean, Virginia$125,000–$160,000 / yearOverview: The Lead Scientist will serve as a technical and scientific leader for high-visibility initiatives that enable large-scale research through cloud computing and Generative AI (GenAI). Lead and coordinate a GenAI Community of Practice, fostering collaboration and knowledge sharing across a large, diverse population of scientists, technologists, and stakeholders.
Senior Data Scientist (Security Clearance Required) ICFSenior Data Scientist (Security Clearance Required)Arlington, VirginiaPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Position requires a minimum of 10 years of practical working experience in one or more of the following areas: Natural Language Processing, Machine Learning Models, Question Answering, Text Mining, Information Retrieval, Distributional Semantics, Data Science, Knowledge Engineering.
Data Scientist (Remote) CrowdStrike IncData Scientist (Remote)VARemote$120,000–$180,000 / yearPost-train LLMs and agents - supervised fine-tuning and reinforcement learning (RLHF/RLAIF, PPO/GRPO/DPO, reward modeling) - to automate analyst procedures and improve reliability on real security tasks. You'll work where Machine Learning, Big Data, and Cybersecurity converge - training models, building AI agents, and rigorously measuring whether they work - on data and problems you won't find anywhere else.
Data Scientist ManTechData ScientistAshburn, VAPerform hands-on analysis and modeling involving the creation of intervention hypotheses and experiments, assessment of data needs and available sources, determination of optimal analytical approaches, performance of exploratory data analysis, and feature generation (e.g., identification, derivation, aggregation). + Execute projects including those intended to identify patterns and/or anomalies in large datasets; perform automated text/data classification and categorization as well as entity recognition, resolution and extraction; and named entity matching.
NewVSD Automation - Assistant Scientist Thermo Fisher Scientific IncVSD Automation - Assistant ScientistRichmond, VA$20–$26 / hourWith clinical trials conducted in 100+ countries and ongoing development of novel frameworks for clinical research through our PPD clinical research portfolio, our work spans laboratory, digital and decentralized clinical trial services. As one team of 100,000+ colleagues, we share a common set of values - Integrity, Intensity, Innovation and Involvement - working together to accelerate research, solve complex scientific challenges, drive technological innovation and support patients in need.
NewVSD Automation - Associate Scientist Thermo Fisher ScientificVSD Automation - Associate ScientistRichmond, VirginiaWith clinical trials conducted in 100+ countries and ongoing development of novel frameworks for clinical research through our PPD clinical research portfolio, our work spans laboratory, digital and decentralized clinical trial services. As one team of 100,000+ colleagues, we share a common set of values - Integrity, Intensity, Innovation and Involvement - working together to accelerate research, solve complex scientific challenges, drive technological innovation and support patients in need.
NewSr. R&D Scientist CatalentSr. R&D ScientistManassas, VirginiaImportant Security Notice to U.S. Job Seekers: Catalent NEVER asks candidates to provide any type of payment, bank details, photocopies of identification, social security number or other highly sensitive personal information during the offer process, and we NEVER do so via email or social media. Catalent is an exciting and growing international company where employees work directly with pharma, biopharma and consumer health companies of all sizes to advance new medicines from early development to clinical trials and to the market.
NewSr. R&D Scientist Catalent IncSr. R&D ScientistManassas, VAImportant Security Notice to U.S. Job Seekers: Catalent NEVER asks candidates to provide any type of payment, bank details, photocopies of identification, social security number or other highly sensitive personal information during the offer process, and we NEVER do so via email or social media. Catalent is an exciting and growing international company where employees work directly with pharma, biopharma and consumer health companies of all sizes to advance new medicines from early development to clinical trials and to the market.
Senior Research Scientist Environmental Chemistry Commonwealth of VirginiaSenior Research Scientist Environmental ChemistryGloucester Point, VAResponsibilities include developing, managing and conducting highly specialized laboratory or scientific research that includes: overseeing the design, and implementation of scientific experiments and projects; developing topics for and leading multiple research projects; preparing technical reports and publications; preparing and conducting training and presentations; researching and preparation of grant proposals; managing project budgets and expenditures; designing and conducting the most complex scientific laboratory analyses; coordinating research efforts conducted by other medical or environmental scientists; developing and validating scientific methods and writing training, procedure and reference manuals; providing extensive technical assistance and consultative activities, and providing testimony as an expert witness. Frequent contacts with federal, state and local agencies; national or international organizations; physicians; faculty members; and officers of the court to provide technical assistance and consultation, develop research protocols and present new/innovative research findings, provide training and make presentations, and provide court testimony as an expert witness.
Senior Research Scientist Environmental Chemistry William & MarySenior Research Scientist Environmental ChemistryVirginiaResponsibilities include developing, managing and conducting highly specialized laboratory or scientific research that includes: overseeing the design, and implementation of scientific experiments and projects; developing topics for and leading multiple research projects; preparing technical reports and publications; preparing and conducting training and presentations; researching and preparation of grant proposals; managing project budgets and expenditures; designing and conducting the most complex scientific laboratory analyses; coordinating research efforts conducted by other medical or environmental scientists; developing and validating scientific methods and writing training, procedure and reference manuals; providing extensive technical assistance and consultative activities, and providing testimony as an expert witness. Frequent contacts with federal, state and local agencies; national or international organizations; physicians; faculty members; and officers of the court to provide technical assistance and consultation, develop research protocols and present new/innovative research findings, provide training and make presentations, and provide court testimony as an expert witness.
Exploitation Specialist/Data Scientist support to MA VEN, EO and SAR (Senior) BTS Software SolutionsExploitation Specialist/Data Scientist support to MA VEN, EO and SAR (Senior)Springfield, VA$175,000–$195,000 / yearThe Senior Exploitation Specialist/Data Scientist shall perform data analysis via statistical and quantitative methods, develop visualizations to support decision making, and develop software to enable thorough monitoring and management of data pipeline tasks. Conduct analysis of how the emerging sensor data impacts overall Maven data holdings from the perspective of Machine Leaming model development, test and evaluation use cases, and support for real-world operational use-cases.
Data Scientist - Senior Verite Group, Inc.Data Scientist - SeniorFalls Church, VAGRVTY is seeking a motivated and experienced Data Scientist to perform data analysis via statistical and quantitative methods, develop visualizations to support decision making, and build software to enable thorough monitoring and management of data pipeline tasks. This role will help accelerate the implementation of the NGA Maven Data Strategy and drive cross-departmental collaboration to enhance workflows and deliver greater productivity across labeling and imagery curation efforts.
Research Scientist in Biomedical Engineering University of VirginiaResearch Scientist in Biomedical EngineeringCharlottesville, VA$70,000–$85,000 / yearThe available postdoctoral position will involve collaborative efforts between the Scott lab and leading pharmaceutical corporations as well as multiple academic collaborators investigating a broad range of disease models. The objective of the project is to develop and optimize nanocarrier formulations for targeted modulation of specific immune cell subsets via controlled delivery of diverse, and often novel, therapeutic molecules.
NewClinical Laboratory Scientist U.S. Department of Veterans AffairsClinical Laboratory ScientistFort Belvoir, VA$73,711–$141,824 / yearCategorical or specialist certifications are acceptable for higher-graded positions within the relevant lab section or one of the non-section specific assignments (including, Ancillary Testing Coordinator, Education Coordinator, Laboratory Information Manager, Quality Manager, Laboratory Manager, Regional Technical Specialist, National Quality and Compliance Agent, Regional Program Manager, Regional Director, Laboratory Director, or National Quality and Compliance Officer). Graduates of foreign baccalaureate degree programs meet the educational requirements if they meet either of the following: (1) Foreign transcripts are evaluated by an acceptable evaluation agency, and the degree is found to be equivalent to a NAACLS-approved U.S. clinical laboratory science degree program.
Exploitation Specialist/Data Scientist support to MA VEN, EO and SAR (Senior) Bts Software Solutions, LLCExploitation Specialist/Data Scientist support to MA VEN, EO and SAR (Senior)VA$175,000–$195,000 / yearThe Senior Exploitation Specialist/Data Scientist shall perform data analysis via statistical and quantitative methods, develop visualizations to support decision making, and develop software to enable thorough monitoring and management of data pipeline tasks. Conduct analysis of how the emerging sensor data impacts overall Maven data holdings from the perspective of Machine Leaming model development, test and evaluation use cases, and support for real-world operational use-cases.
Cybersecurity Data Scientist Booz Allen HamiltonCybersecurity Data ScientistMcLean, Virginia$77,600–$176,000 / yearDesign, build, and deploy custom AI/ML solutions for cybersecurity, including supervised and unsupervised detection models, anomaly and behavioral analytics, NLP on security text, retrieval-augmented generation (RAG) pipelines, agentic workflows, and LLM-assisted analyst tooling, and operationalize them end-to-end including data ingest, feature engineering, training, tuning, evaluation, deployment, monitoring, and retraining. You will bridge data science and security operations by translating analyst needs, threat models, and incident learnings into reproducible data pipelines, feature sets, ML/LLM models, and evaluation frameworks deployed across cloud, network, endpoint, identity, and application telemetry domains.
Principal Regulatory Scientist NoblisPrincipal Regulatory ScientistReston, Virginia$115,500–$180,525 / yearFull timeCompile and analyze quality performance data to identify trends and develop tools and systems for tracking performance measures, and interfacing with customers, and various stakeholders to resolve quality problems and provide technical guidance, participating in or leading quality improvement initiatives and program implementations. Compensation 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.
Environmental Scientist | Wetlands, Permitting, And Nepa Davey TreeEnvironmental Scientist | Wetlands, Permitting, And NepaVirginia Beach, VAWorking knowledge of environmental regulations pertaining to the §401/404 Clean Water Act, Virginia Water Protection (VWP) Permit Program, Virginia Tidal Wetlands Act, National Environmental Policy Act (NEPA), Chesapeake Bay Preservation Act, and applicable local environmental ordinances. Excellent written and verbal communication skills; candidate should demonstrate the ability to prepare documents that are technically and grammatically correct and fully referenced and must be able to communicate clearly with staff and clients.
Data Scientist Systems Planning And Analysis, Inc.Data ScientistSpringfield, VAThe Sea, Land, Air, Analysis Group (SLAAG) provides system and software engineering, operations research, and program support for a multi-year assessment of advanced system capabilities and emerging architectures supporting Joint Integrated Air and Missile Defense (IAMD). Candidate must be self-motivated and ready to explore the IAMD mission set and identify where data science can provide insight to improve Joint warfighting capability.