Data Scientist
$51.88 - $93.77 per hourLeidos
Leidos has a new and exciting opportunity for a Data Scientist in our Intel Sector Analysis Solutions Business Area (ASBA) in McLean, VA. 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. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in Analysis Solutions Business Area!Job 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.Responsibilities Include:Build statistical and machine learning models, conducting natural language processing (NLP), and developing automated solutions for complex business challenges.Construct and execute complex database search queries across multiple databases using SQL and API interfaces.Perform web scraping and apply various techniques for processing unstructured data. Leverage automation and machine learning to manage data, predict scenarios, and make data-driven recommendations.Learn and leverage technologies including AWS and Git.Basic Qualifications:Must have TS/SCI with Polygraph.BS degree and 8 – 12 years relevant technical experience or Master’s with 6 – 10 years of relevant experience. May possess a Doctorate in technical domain.Experience with Python is required.Social network analysis (SNA) experienceStrong SQL skills and experience with relational databases and APIs for data extraction is required.Experience with supervised and unsupervised learning and natural language processing (NLP) is required. Familiarity with NLP libraries and tools (e.g., spaCy, Hugging Face, NLTK, or TensorFlow).Experience with frequentist statistics, probability, and predictive modeling, along with knowledge of computer science concepts, data architecture, and statistical methods.Proficiency with data visualization tools (e.g., Tableau, Plotly, Seaborn, Matplotlib) is required.#ASBAIf you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.Original Posting:July 31, 2026For 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.Pay Range:Pay Range $107,900.00 - $195,050.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. 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.SummaryLocation: McLean, VAType: Full time
- ...purpose — and help shape the future.Department Summary:MITRE’s Data Science and Engineering department is looking for qualified applicants... ...:The successful candidate for this position is a hybrid Data Scientist and Data Engineer who combines strong foundations in computer...SuggestedInternshipLocal area3 days per week
- ...collaboration, and technical excellence. Choose MITRE for a career with purpose — and help shape the future.Department Summary:MITRE’s Data Science and Engineering department is looking for qualified applicants to bring their advanced data engineering skills to bear on...SuggestedInternshipLocal area3 days per week
$132.9k - $207.75k
Responsibilities**This is part of a proposal effort and is contingent on contract awardNoblis is hiring multiple AI/ML Engineers and Data Scientists. This will be a full-time role located onsite at a Government facility in the National Capital Region (NCR). In this role, you...SuggestedFull timeContract workPart timeLocal areaRemote work$106.9k - $176.5k
...wherever you want it to go. Join EY and help to build a better working world.Government and Public Sector - Technology Consulting - AI & Data - Data Engineer - Senior ConsultantFrom strategy to execution, the Government and Public Sector practice of Ernst & Young provides a...SuggestedFor contractorsSummer holidayWork at officeLocal areaFlexible hours$89k - $148k
Job Family:Data Science ConsultingTravel Required:Up to 10%Clearance Required:NoneWhat You Will DoPerform data analysis and develop analytical solutions using tools such as Python, R, Snowflake, SQL, Databricks, Power BI, GIS, and other modern analytics platforms to address...SuggestedFull timeFlexible hours$118k - $196k
Job Family:Data Science ConsultingTravel Required:Up to 10%Clearance Required:NoneWhat You Will Do:As a Managing Consultant within... ...for utility customer programs. Lead teams of analysts and data scientists to deliver high-quality, defensible results.Perform hands-on analysis...Full timeFlexible hours$98k - $163k
Job Family:Data Science ConsultingTravel Required:NoneClearance Required:Ability to Obtain Public TrustWhat You Will Do:Our consultants on the AI & Data team help clients maximize the value of their data and automate business processes. This high performing team works...Full timeRemote workFlexible hours- ...clients. Currently, we are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, data analysts/data scientists, machine learning engineers for full-time positions with clients. Who should apply? Recent computer science/engineering/...Full timeH1bRemote work
$110k - $160k
OverviewSteampunk wants you to join our awesome team as Power BI Data Visualization Engineer. In this role you'll be working with a large team of Steampunk and clients to identify data sources, tools, and mission challenges that can all be brought together to create decision...Contract work$160k - $185k
Job DescriptionEverforth ECS is seeking a Data Scientist/Machine Learning Engineerto join our team in Arlington, VA (Hybrid). This position is contingent upon award.We are seeking a talented Data Scientist / Machine Learning Engineer to design, develop, deploy, and optimize...- ...KPMG is currently seeking a Lead Specialist to join our Federal Advisory practice. Responsibilities:Leverage a variety of modern big data tools / approaches to solve complex business objectivesDevelop / update big data platform requirements to assess client data...Local area
$180k - $200k
Job DescriptionEverforth ECS is seeking a Sr. Data and AI Engineer to work in our Arlington, VA (Hybrid) office.(Typically 1-2x per week in Arlington, VA office for team planning and collaboration)The Sr. Data and AI Engineer will be a key member of our high performing...Work at office$76.73k - $127.88k
...Are you an experienced, passionate pioneer in technology who wants to work in a collaborative environment? As an experienced Data Engineer, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of...Local areaVisa sponsorship$125k - $165k
...today’s rapidly evolving technology landscape, an organization’s data has never been a more important aspect in achieving mission and... ...Experience supporting project teams of developers and data scientists who build web-based interfaces, dashboards, reports, and analytics...$89k - $148k
Job Family:Data Science & AnalysisTravel Required:Up to 10%Clearance Required:Ability to Obtain Public TrustWhat You Will Do:Guidehouse seeks a Data Engineer with some AI experience to support in building, optimizing, and maintaining data pipelines, AI solutions, and analytics...Full timeFlexible hours$84.4k - $140.6k
Position Summary Deloitte is seeking a Data Engineer II to support the design, development, and delivery of data solutions that enable analytics, reporting, and business decision-making. This role will focus on building scalable data pipelines, improving data quality...$62k - $141k
ETL Data EngineerThe Opportunity: As a data engineer, you know that a good site or system needs the right combination of ETL, data management, automation, clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We’re looking for a data engineer...Full timeContract workPart timeWork at officeLocal areaRemote work- We are looking for an experienced Data Engineer for a full time opportunity in Northern, Virginia. In this role, you will design reliable data solutions that support analytics and business decision-making while helping improve the overall data environment. The ideal candidate...Full time
- ...highly motivated candidate to join our talented Team. Job Title: Data Engineer. Location: McLean, VA. Overview:We are seeking a... ...reliable data operations.Collaboration: Work closely with data scientists, analysts, and other stakeholders to understand data...Local areaRemote work
$62k - $141k
Data EngineerThe Opportunity: Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there’s... ...comprised of customer success managers, infrastructure engineers, data scientists, and software engineersExperience with DoD information...Full timeContract workPart timeWork at officeLocal areaRemote work$112.2k - $196.4k
...Job Description:Parsons is looking for a highly skilled Senior Data Engineer to join our Joint Staff Chief Digital and Artificial Intelligence... ...security in compliance with DoD standardsCollaborate with data scientists, product managers, and mission stakeholders to translate...Full timeWork at officeFlexible hours$113k - $188k
Job Family:Data Science & AnalysisTravel Required:Up to 10%Clearance Required:Ability to Obtain Public TrustWhat You Will Do:Our consultants on the Defense & Security AI & Data team help clients maximize the value of their data and automate business processes. This high...Full timeFlexible hours$120k - $225k
...TrustBusiness Unit: Zachary PiperDivision: Federal SubcontractingPosition Owner: Jesse BowersZachary Piper Solutions is currently seeking Data Engineers on our Professional Services team in McLean, VA.Are you a skilled Data Engineerseeking an opportunity to make a real...Work at office$125k - $180k
cBEYONData + SMX is seeking a Senior Data Engineer to join our team in support of a Modernized Data Science Platform for a Federal customer. This role will support IT transformation and modernization efforts by designing, building, and delivering data-driven solutions...Contract workWork experience placementH1b2 days per week$197.3k - $225.1k
...scalable ways for the highest leverage impact. In this role, you will: Partner with a cross-functional team of engineers, research scientists, technical program managers, and product managers to deliver AI-powered products that change how our associates work and how our...Full timePart timeLocal area- ...Cybersecurity AI/ML Lead - Data ScientistAs a Cybersecurity AI/ML Lead - Data Scientist at JPMorgan Chase within the Cybersecurity & Technology Controls, you will be an integral part of a team that develops advanced analytical and machine learning solutions to address...
- ...Booz Allen is seeking an analytics professional to shape high-impact government research programs, lead advanced data science efforts, and engage with sponsor management from concept through execution. You will drive early-stage research concepts, technical storytelling...
$110k - $160k
OverviewWe are looking for seasoned Data Engineer to work with our team and our clients to develop enterprise grade data platforms,... ...environmentExperience supporting project teams of developers and data scientists who build web-based interfaces, dashboards, reports, and...- DescriptionSAIC is seeking an experienced Data Engineer. Work directly with customers in a technical role to help ensure smooth adoption of the Crucible platform and develop cutting-edge solutions using the Crucible platform.· Spec, build, test and deploy customized mission...
- ...Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team.Job Title: Senior Data EngineerLocation: McLean, VA (Remote)Summary: Our Data Engineering team is dedicated to integrating our client data and applications...Remote work
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