AI and Data Science Engineer II (TS/SCI Poly)
$102.5k - $170.9kDeloitte LLP
Drive the design, development, and deployment of AI and data science solutions that help government and public sector clients modernize operations, improve decision-making, and deliver mission outcomes. In this role, you will work across data, analytics, and machine learning initiatives to translate business needs into scalable technical solutions. You will collaborate with cross-functional teams to build production-ready models, data pipelines, and analytical products that support client priorities.
Work you'll do As an AI and Data Science Engineer II on the Government and Public Services AI & Data team, you will be responsible for...- Designing, developing, and deploying machine learning, artificial intelligence, and advanced analytics solutions for government and public sector clients
- Building, testing, and maintaining data pipelines, models, and analytical workflows that support scalable and reliable delivery
- Translating business and mission requirements into technical designs, prototypes, and production-ready solutions
- Collaborating with engineers, data scientists, product teams, and client stakeholders to implement data-driven capabilities
- Supporting solution optimization, model performance monitoring, documentation, and continuous improvement activities
- Ability to work independently and collaborate as part of a team
- Effective written and verbal communication skills
- Meticulous attention to detail and quality of work product
- Ability to build and sustain professional relationships
- Ability to lead projects or workstreams
- Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment
- Strong interpersonal skills and professional demeanor
- Ability to meet deadlines
- Ability to provide clear guidance to others
- Bachelor's degree in Computer Science, Data Science, Engineering, Mathematics, Statistics, or a related field
- Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future
- Active TS/SCI Polygraph security clearance required
- 1+ years of experience developing and deploying machine learning, artificial intelligence, or advanced analytics solutions
- 1+ years of experience using Python and Structured Query Language (SQL) for data analysis, model development, or data engineering
- 1+ years of experience working with cloud platforms, data pipelines, or model deployment environments
- Experience using machine learning frameworks or libraries such as scikit-learn, TensorFlow, or PyTorch
- Ability to travel 10-20%, on average, based on the work you do and the clients and industries/sectors you serve
- Master's degree in Computer Science, Data Science, Engineering, Mathematics, Statistics, or a related field
- Experience supporting federal, state, or local government clients
- Experience with Extract, Transform, Load (ETL) processes, application programming interfaces (APIs), or data integration tools
- Experience with model monitoring, MLOps, or production support processes
- Experience using Git, CI/CD pipelines, or containerization tools
- Experience creating dashboards, reporting solutions, or analytical products for business users
- ...harvesting and harnessing data. Working alongside many... ...machine learning, data science, or related software/data engineering disciplines. ~ Strong... ...in Python and common AI/ML frameworks and libraries... ...field. ~ Active TS/SCI with a CI Poly. Desired Skills:...Suggested
$102.8k - $188.4k
...transform their HR functions with AI and emerging technology. With... ...- Analytics and Insights Engineer III on the team, you will: Provide... ..., program management, data analysis, reporting, leader briefings... ...'s degreeActive TS/SCI with Polygraph clearance Ability...SuggestedLocal area$88.6k - $147.6k
...enable performance. Work you'll do As a Project - Data Scientist Analytics & Insights Engineer II on the team, you will be responsible for:... ...Qualifications Required: ~ Bachelor's degree ~ Active TS/SCI with Polygraph security clearance required ~4+ years...SuggestedLocal area$187.18k - $318.2k
...AI Software Engineer SME (TS/SCI with Poly Required) Job Category : Data Science and Data Engineering Requisition Number : AISOF002336 Posted : October 13, 2026 Full-Time On-site Salary Range : $187,179.20 USD to $318,198.40 USD Locations Showing...SuggestedFull timeWork experience placement- Data Transport Networks EngineerDepartment: Government Customer - ChantillyLocation... ...for a Data Transport Networks Engineer. Candidate must have a TS/SCI clearance w/ CI Poly.Responsibilities Include:... ...'s degree in computer science, networking, or related fields15...Suggested
$150k - $250k
...Description General Responsibilities: Maintain the overall data architecture and data flow design for the deployed systems... ...and maintenance Qualifications Must currently hold a TS/SCI and Poly to be considered Bachelor's Degree or experience can substitute...Fixed term contract- ...Description We’re looking for a Data Engineer who is passionate about... ...Bachelor’s Degree in Computer Science, Electrical or Computer... ...Gemini CLI, OpenCode or other AI harness. · Familiarity... .... Requirements Active TS/SCI w/ FS Poly required KEY...
- .... Job Description AI/ML Engineer Are you ready to be a... ...Intelligence program as a Data Scientist? This is an incredible... ...expertise in data science. Required Qualifications... ...CLEARANCE: Active TS/SCI clearance with poly US citizenship required...
- ...Job Summary We are looking for a Data Engineer to help build, deploy, and sustain data... ...or operate on pipeline data. AI/Agentic Support: Support the architecture... ...Clearance: Active TS/SCI clearance with a poly. Experience: 2–5 years of experience...Full timeWork at officeRemote workWork from home
- ...Description Job Description Active TS/SCI with Polygraph required. U.S.... ...Lead the team deciding which AI really works. You'll evaluate... ...analysis ~- Lead systems engineering to integrate selected tools... ...TS/SCI with Polygraph ~- Data science for AI/ML model evaluation...Full time
- Data Scientist mid-level TS/SCI CI polyDepartment: Govt Customer-ChantillyLocation: Chantilly, VATENICA is looking to hire... ...Data Scientist. Must have active TS/SCI with CI poly.Position Description:The Cyber Data Science Engineer provides support to the customer in the area...Contract work
- Data Scientist, Senior - TS/SCI CI polyDepartment: Govt Customer-ChantillyLocation: Chantilly, VATENICA is... ...Chantilly, VA. MUST HAVE TS/SCI with CI poly.Develop and conduct algorithm quality... ...Mathematics/Statistics and Computer Science is desired. 10 years of experience...Remote work
$155k - $200k
...meets mission. Our AI, cloud, cyber, and modernization... ...members, 1,500+ AI/data experts, and 100+... ...Senior AI Software Engineer to join our growing... ...What You Bring ~ TS/SCI clearances Required (CI poly preferred). ~... ...Master’s in Computer Science, AI/ML, or a related...Temporary workImmediate startWorldwide$112.2k - $196.4k
...looking for a highly skilled Senior Data Engineer to join our Joint Staff Chief... ..., enabling advanced analytics, AI, and operational decision... ...Required Skills You'll Bring:Active TS/SCI security clearanceBachelor’s degree in Computer Science, Information Systems,...Full timeWork at officeFlexible hours$145k - $205k
...Government Security Clearance at the TS/SCI with CI poly level. We are seeking a Senior AI/ML Software Engineer to integrate secure chatbot... ...will help analysts discover data, navigate applications, and... ...Bachelor’s degree in computer science, software engineering, artificial...Full time- ...Job Description The Data Scientist will deploy,... ...the principles of data science, data modeling, data mapping... ...decisions with data engineers to better stage data... ...position requires an active TS/SCI with Polygraph... ...REST architecture, Open-AI, LLMs, NLP, YOLO/Object...
- ...Job Description Job Description Active TS/SCI with Polygraph required. U.S. citizenship required. Location: On-site in McLean, VA (Full-Time). Bridge data science and production software. You'll build NLP and machine learning capabilities in Python and ship...Full time
$112.2k - $196.4k
...looking for a highly skilled ML/AI Engineer to join our Joint Staff Chief... ...management of lessons-learned data. You will develop agentic AI workflows... ...Skills You'll Bring:Active TS/SCI security clearanceBachelor’s degree in Computer Science, Data Science, Artificial...Full timeWork at officeFlexible hours$97.7k - $162.8k
...Position Summary Our Deloitte AI & Engineering team works to transform technology platforms... ...Work you'll doAs a PROJECT - AI and Data Science Engineer II on the AI & Data team, you will be responsible... ...Sensitive Compartmented Information (SCI)Experience with database management...Local area- ...is seeking a Senior Applied AI/ML Engineer to work in an agile and fast-... ...responsible for building end-to-end data and machine learning... ...fundamentals with applied data science and software development experience... ...:Must have a current/active TS/SCI and a CI polygraph.Bachelor's...Full time
- Falls Technology is seeking a senior Data Scientist/ML Engineer to deliver production data capabilities and AI/ML analytics for a federal national-security mission. You... ...Elasticsearch and related tools. The role requires TS/SCI clearance, U.S. citizenship, and hands-on work...Full time
- ...Government Security Clearance at the TS/SCI level with required polygraph.... ..., implement, and maintain AI/ML-enabled applications with a... ...-based services, to support data retrieval, system integration,... ...Bachelor s degree in computer science or related area of study....Full timeRelocation package
$137.5k - $229.1k
...Summary Our Deloitte AI & Engineering team works to transform technology... ...and Insights Engineer II - AI Functional Support on the... ...functional testing, AI and data testing, defect tracking,... ...Counterintelligence Polygraph (TS/SCI with CI Poly)Ability to travel 0-10%, on...Local area$148k - $179k
...and project management, data analytics, and audit services... ...a dynamic Senior AI/ML Software Developer with a TS/SCI with Poly clearance to join our... ...team of highly skilled engineers in the development of AI... ...Bachelor’s degree in computer science or related field. ~5+...Temporary work$151.5k - $252.5k
...transform their organization. Join our team and use advanced data, AI, and emerging technologies with industry insights to help clients... ...creation. Work You’ll Do As a Lead Analytics and Insights Engineer II you will be responsible for ensuring the team's AI systems are...Local area$86.7k - $170.9k
...advanced analytics, Generative AI, transformative technologies, and... ...We are a team of strategists, data scientists, operators, creatives, designers, engineers, and architects. Our team... ...Work you'll doAs an AI and Data Science Engineer II on the Advertising, Marketing &...Local area$91.1k - $179.5k
Position Summary Join our AI & Engineering team in transforming technology platforms,... ...verticalized sector solutions in software, data, AI, network, and hybrid cloud... ...026. Work you’ll do As an AI and Data Science Engineer II on the AI & Data team, you will be responsible...Local areaVisa sponsorship- Enabled Intelligence, Inc. seeks detail-oriented Geospatial AI Data Annotator. You will label unclassified, sensitive, and classified data... ...security-conscious environment. This role requires Top Secret- SCI eligibility, US citizenship, and the ability to follow complex...
- ...make a personal impact as an AI Engineer supporting national security... ...structured and unstructured data from various sources, ensuring... ...degree in Engineering, Computer Science, or other related analytical,... ...Security Clearance Level: TS/SCI w/ Polygraph Required Skills...
$185k - $230k
“In 36 months, agentic AI systems will be an operating... ...lab. As a Senior Data Scientist at... ...scientists, machine learning engineers, software engineers, and... ...BS degree in computer science, machine learning, mathematics... ...Git, Agile) Active TS/SCI security clearance and...Full timeLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to AI and Data Science Engineer II (TS/SCI Poly). Be the first to apply!




