NewScientist, Senior Booz Allen HamiltonScientist, SeniorSpringfield, VirginiaOnsite : 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. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Cryptologic Computer Scientist-2 LeidosCryptologic Computer Scientist-2Odenton, MarylandDesirable Skills : Relevant experience in computer systems research; simulation/model development and prototyping; software design; programming; computational science; algorithm analysis and design; reverse engineering; and/or designing/developing computer or information systems, including engineering hardware and/or software. Technical Proficiency : Develop solutions for problem sets such as forensics and attack attribution, protection of critical networks, active systems warnings and indicators, active penetration into target systems, knowledge discovery of passive and active systems, or other cryptologic computer science mission support.
Senior Scientist, Computational Protein Engineering Meso Scale DiscoverySenior Scientist, Computational Protein EngineeringGaithersburg, MDExcellent organizational, planning, and time management skills required, with the ability to manage multiple and often changing priorities and issues of varying complexity while meeting time-sensitive deadlines and deliverables. This salary range represents a general guideline as MSD considers other factors when presenting an offer of employment, such as scope and responsibilities of the position, external market factors, and the candidate's knowledge, skills, abilities, education and experience.
Scientist Meso Scale DiscoveryScientistGaithersburg, MDThis salary range represents a general guideline as MSD considers other factors when presenting an offer of employment, such as scope and responsibilities of the position, external market factors, and the candidate's knowledge, skills, abilities, education and experience. Additional voluntary perks include a fitness club membership contribution, pet insurance, identity theft protection, home and auto insurance discounts, and optional supplemental life insurance.
Senior Scientist, Chemistry & Materials Meso Scale DiscoverySenior Scientist, Chemistry & MaterialsGaithersburg, MDPOSITION SUMMARY: This position is responsible for developing, planning, and executing basic and applied research and development activities in areas that may include electrochemiluminescence, electroactive/conducting materials, light emitting materials, electroanalytical chemistry, polymer chemistry, transition metal organometallic chemistry, photochemistry, and/or photophysics. Excellent organizational, planning, and time management skills with the ability to manage multiple and often changing priorities and issues of varying complexity, while meeting time-sensitive deadlines and deliverables.
Cleared - Data Scientist - Senior NoblisCleared - Data Scientist - SeniorBethesda, Maryland$120,700–$188,725 / 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. The Data Scientist delivers subject matter expertise across a range of functional areas including data science, data analytics, statistical analysis, data discovery, and data exploitation within multi-cloud environments.
Hyperspectral Image Scientist LeidosHyperspectral Image ScientistSpringfield, VirginiaThe Senior Hyperspectral Image Scientist will provide subject matter expertise in spectral data processing, algorithm development, image exploitation, and applied remote sensing science. May 20, 2026 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.
Cryptologic Computer Scientist LeidosCryptologic Computer ScientistOdenton, MarylandJune 4, 2026 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. Additional 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.
Ontology Data Scientist Booz Allen HamiltonOntology Data ScientistArlington, VirginiaOnsite : 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. As an Ontology Data Scientist, you’re excited at the prospect of unlocking the secrets held by a data set, and you’re fascinated by the possibilities presented by IoT, machine learning, and artificial intelligence.
Cleared Computer Vision Scientist Accenture Federal ServicesCleared Computer Vision ScientistWashington, DCThe 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: $108,400—$203,400 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 .
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.
Quantum Scientist and Error Correction Specialist Booz Allen HamiltonQuantum Scientist and Error Correction SpecialistAnnapolis Junction, District of ColumbiaYour work will include designing syndrome‑extraction strategies, analyzing logical‑gate fault‑tolerance, developing error mapping approaches, and creating rigorous logical‑level verification and validation methodologies. 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.
Senior Data Scientist (TS/SCI with Poly Required) Red AlphaSenior Data Scientist (TS/SCI with Poly Required)Annapolis Junction, Maryland$160,000–$215,000 / yearOur total compensation package was strategically designed with our members in mindwith the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as wecontinue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. We have a diverse set of skills across our team, and whether you are a traditional Data Scientist (whatever that means…), an Applied Research Mathematician, a Database Engineer, a Full Stack Developer, or something else in that neighborhood, if you have a knack for picking apart data to make sense of it, we would enjoy having a conversation with you.
NewSenior Data Scientist LeidosSenior Data ScientistRockville, MarylandWork with diverse data types (structured, unstructured, open source, digital media) and leverage modern tools such as Python, PyTorch, Scikit-learn, LLM frameworks, and geospatial analytics platforms. Familiarity with Azure/C2S, hardware platforms (CPUs, GPUs, FPGAs), and advanced analytical methodologies (social network analysis, supply chain analysis, NLP, classification algorithms, image processing).
Ai/Ml Engineer And Data Scientist Booz Allen Hamilton Inc.Ai/Ml Engineer And Data ScientistFort Belvoir, VA$99,000–$225,000 / yearOnsite: 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. The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artificial intelligence.
Senior Data Scientist (TS/SCI cleared) Johns Hopkins Applied Physics LaboratorySenior Data Scientist (TS/SCI cleared)Laurel, MarylandFull timeThe Threat Analytic Systems (QAI) Group is seeking talented team members who will help provide our nation with ground-breaking capabilities that bridge the gaps between data, the latest developments in technology, and real-world impact of national importance. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
NewQuantum Scientist And Error Correction Specialist Booz Allen Hamilton Inc.Quantum Scientist And Error Correction SpecialistWashington, DC$77,600–$176,000 / yearYour work will include designing syndrome‑extraction strategies, analyzing logical‑gate fault‑tolerance, developing error mapping approaches, and creating rigorous logical‑level verification and validation methodologies. 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.
Senior Data Scientist Johns Hopkins Applied Physics LaboratorySenior Data ScientistLaurel, MarylandFull timeThe Threat Analytic Systems (QAI) Group is seeking talented team members who will help provide our nation with ground-breaking capabilities that bridge the gaps between data, the latest developments in technology, and real-world impact of national importance. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Data Scientist Johns Hopkins Applied Physics LaboratoryData ScientistLaurel, MarylandFull timeAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Develop, evaluate, and improve technical approaches to challenging, non-routine problems involving artificial intelligence / machine learning (AI/ML), data science, and related technologies.
Data Scientist (TS/SCI cleared) Johns Hopkins Applied Physics LaboratoryData Scientist (TS/SCI cleared)Laurel, MarylandFull timeAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Develop, evaluate, and improve technical approaches to challenging, non-routine problems involving artificial intelligence / machine learning (AI/ML), data science, and related technologies.