Russian Linguist (HLT/Technical Support) LeidosRussian Linguist (HLT/Technical Support)Vienna, VirginiaMay 5, 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.
AI / ML Engineer Accenture Federal ServicesAI / ML EngineerAnnapolis Junction, MDThe 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: $120,500—$221,800 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 Engineer Accenture Federal ServicesData EngineerSuitland, MDThe 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: $117,900—$169,600 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 .
Artificial Intelligence Technical Lead Joint Technology Solution, Inc.Artificial Intelligence Technical LeadSilver Spring, MDProvides expert guidance to development teams on AI/ML architectural design, software engineering practices, data pipelines, model selection, deployment strategies, and the implementation of best practices, including testing and maintenance. These terms communicate that the role is expected to support the operationalization of AI capabilities, including automated deployment pipelines, model versioning, security controls, monitoring, observability, and ongoing maintenance.
Technical Targeting Analyst IV NoblisTechnical Targeting Analyst IVChantilly, Virginia$132,900–$207,750 / yearFull timeLeverages artificial intelligence, machine learning, and cyber intelligence capabilities to exploit large-scale, disparate datasets and identify threats against high-priority targets, applying advanced analytical techniques and data exploitation tools to automate pattern-of-life analysis and isolate target vulnerabilities. Operates at the intersection of intelligence tradecraft and data science, partnering with engineering teams to optimize analytical models, ensure ethical data validation, and translate complex algorithmic findings into strategic briefings and operational targeting packages.
Radar Systems Engineer Johns Hopkins Applied Physics LaboratoryRadar Systems EngineerLaurel, MarylandFull timeIdentify emergent phenomenology, troubleshoot problems affecting sensor performance, and work with a broad network of experts—including prime contractors, government labs, RF‑propagation and meteorology specialists, software developers, combat‑system engineers, and physicists—to deliver integrated solutions. Collaborative Culture: Join a highly motivated, interdisciplinary team of sensor engineers, RF‑propagation and meteorology specialists, software developers, combat‑system engineers, and physicists—all focused on solving complex, mission‑critical problems.
Product Manager II Alarm.com IncorporatedProduct Manager IITysons Corner, VA$100,000–$125,000 / yearOur comprehensive suite of solutions-including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness-is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
Operations Research Analyst Lentech Inc.Operations Research AnalystAnnapolis Junction, MD$188,000–$200,000 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Lentech’s Mission Technical Solutions Division is focused on providing engineering, operations, I&T and technical services to civil and defense customers primarily in the aerospace fields.
Capital Markets Analyst - Quantitative Freddie MacCapital Markets Analyst - QuantitativeMclean, VA$63,000–$95,000 / yearQuantitative Track Analysts will rotate among quantitative-focused capital markets and credit portfolio teams and develop experience working with large data sets, performing complex quantitative analysis, and building programs using coding languages including, but not limited to, Python, SQL, R, SAS, and. The Quantitative Track of the Portfolio Management & Capital Markets Analyst Program is seeking candidates with quantitative skills (i.e., mathematics/statistics/engineering/computer science, some level of programming skills, and other related STEM skills), with interest in fixed income and finance, having experience as a plus.
NLP Engineer - Clearance Required BTI360 WebsiteNLP Engineer - Clearance RequiredHerndon, VAIn this role, you’ll work closely with our engineers and mission teams to tackle complex business problems using emerging AI technologies —specifically by extracting and linking critical entities to build and curate scalable graph databases and knowledge bases. Design and evaluate extraction and resolution workflows using sound methodologies and fit-for-purpose metrics to assess entity extraction, linking, relationship quality, and overall knowledgebase completeness and accuracy.
Data Scientist 3 Lentech Inc.Data Scientist 3Linthicum, MDDesign, develop, and maintain ETL pipelines to extract security and compliance data from multiple sources (network sensors, security tools, compliance databases), transform the data for analysis and reporting, and load it into target data repositories to support continuous monitoring and automated assessments. Support data engineering operations including data quality validation, pipeline monitoring, and optimization of data workflows to ensure reliable, scalable, and timely delivery of security-related data for Risk Management Framework automation and decision-making.
Full Stack Developer (Python, Javascript) - Ts/Sci Clearance Required Leading Path ConsultingFull Stack Developer (Python, Javascript) - Ts/Sci Clearance RequiredFort Belvoir, VALeading Path is an award-winning Information Technology and Management Consulting firm focused on providing solutions in process, technology, and operations to our government and Fortune 500 clients. This is exciting work in a mission focus environment dealing with Big Data/Data Processing and will offer Artificial Intelligence/Machine Learning exposure.
Quantitative Analytics Senior Freddie MacQuantitative Analytics SeniorMclean, VA$126,000–$190,000 / yearIn this role, you will be responsible for the development and execution of quantitative analytic models and applications in support of business and risk decisions as a member of the back-end modeling team within Single Family Modeling. The final salary offered will generally fall within this range and is dependent on various factors including but not limited to the responsibilities of the position, experience, skill set, internal pay equity and other relevant qualifications of the applicant.
Sr Proposal Writer Seneca HoldingsSr Proposal WriterChantilly, VirginiaPrimary responsibilities include, but are not limited to: Significantly shape proposal sections by writing clear, persuasive, and articulate technical, management, and staffing approaches; integrating Subject Matter Expert (SME) input into a cohesive, single-voice narrative; and writing within strict page, formatting, and evaluation constraints. Assess proposal and technical documentation content (compliance and quality as represented in proposal structure, narrative response, and graphics) and provide direction to proposal writers and solution SMEs.
AI Engineer Que Technology GroupAI EngineerMarylandResponsibilities include, but are not limited to: Collaborate closely with technical leadership to design, develop, and maintain LLM orchestration frameworks that coordinate static analyzers, retrieval-augmented generation (RAG) systems, and automated testing pipelines. Que Technology Group, Inc. , is looking for a motivated AI Engineer with a proven track record in software engineering and deep understanding of Artificial Intelligence/Machine Learning (AI/ML) techniques to support the exciting new AI and Emerging Technologies (AI&ET) mission.
Threat Intel Manager, Cbrn-E & Advanced Weapons AnthropicThreat Intel Manager, Cbrn-E & Advanced WeaponsWashington, DCYou will mature this from a promising start into a rigorous program, hiring investigators with real CBRN-E, weaponization, and counterproliferation expertise, sharpening detection beyond broad harm screens into threat-specific capabilities, and personally leading the cases where scientific judgment determines whether we're seeing curiosity, legitimate research, or a genuine weapons-development attempt. Are an intelligence analyst, policy expert, or researcher with deep domain expertise in biosecurity, chemical defense, weapons non-proliferation, dual-use research of concern (DURC), or related CBRN-E threat domains.
Senior AI Engineer Que Technology GroupSenior AI EngineerMarylandResponsibilities include, but are not limited to: Collaborate closely with technical leadership to design, develop, and maintain LLM orchestration frameworks that coordinate static analyzers, retrieval-augmented generation (RAG) systems, and automated testing pipelines. Que Technology Group, Inc. , is looking for a motivated Senior AI Engineer with a proven track record in software engineering and deep understanding of Artificial Intelligence/Machine Learning (AI/ML) techniques to support the exciting new AI and Emerging Technologies (AI&ET) mission.
Research Scientist George Mason UniversityResearch ScientistFairfax, VirginiaApplies machine learning (ML) and artificial intelligence (AI) techniques to enhance traditional chemical transport modeling systems; Improves prediction accuracy and computational efficiency through fine-resolution data fusion, bias correction, and model surrogate development; and. Knowledge of Community Multiscale Air Quality program (CMAQ), Sparse Matrix Operator Kerner Emissions program (SMOKE), Data Assimilation, Surrogate Tools, and other modeling skillsets.
Computer Scientist / Software Developer, Junior - Security Clearance Required ICF International, IncComputer Scientist / Software Developer, Junior - Security Clearance RequiredAdelphi, MD$81,499–$138,549 / yearPay 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. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.
Data Scientist (Active TS/SCI Clearance required) Select Search AssociatesData Scientist (Active TS/SCI Clearance required)Arlington, VirginiaPreferred Qualifications: Advanced programming experience using tools such as HTML5/JavaScript, ArcObjects,Model Builder, Oracle, SQL, GIScience, Statistical tools, ArcGIS Desktop, ArcGIS Server, ArcSDE, or ArcIMS. Engage with both structured and unstructured datasets in a modeling and analytics context to develop efficient processes for evaluating complex data sources and addressing unique intelligence challenges.