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- ...optimization algorithms Collaborate with data engineers to clean, transform, and... ...quantitative discipline. Advanced proficiency in Python and SQL, alongside core AI/ML frameworks... ....g., LLMs, RAG) for document processing, contract analysis, or automated decision support....Contract workPythonHourly payFull timeInternshipSummer internshipLocal areaVisa sponsorshipShift work
Rivian
Normal, IL1 day ago - We are seeking an experienced data science individual contributor to enable deep insights... ...-on modeling and complex analyses using Python, SQL and/or R • Build and enhance media... ...Multivariate test design and implementationDepartment: Preferred VendorsThis is a contract positionContract workPythonTemporary workLocal areaRemote work
Cedent Consulting
Chicago, IL1 day ago $120k - $160k
...Impact You'll HaveWe are seeking a Senior Data Scientist to support mission-driven analytic and... ....You will leverage senior-level Python programming skills to build production-... ...factors—such as geographic location, federal contract labor categories, wage rates, prior...Contract workPythonImmediate startGRVTY
Springfield, IL16 hours ago$99k - $225k
...Data Scientist The Opportunity: As a data scientist, you’re excited at the prospect of... ...with programming languages, including Python, Pyspark, R, or SQL, for data manipulation... ..., and experience, as well as contract-specific affordability and organizational...Contract workPythonFull timePart timeLocal areaRemote workBooz Allen
O Fallon, IL1 day ago$140k - $160k
...motorcycle, RV, boat). Why We’re Hiring Our Data Science & Analytics team has been a force... ...strong (comfortable with SQL or Python) but your instinct is to ask "what are we... ...of your total rewards package. Part-time, contract, or freelance roles may not be eligible...Contract workPythonHourly payFull timePart timeFreelanceLocal areaRemote workFlexible hours- ...Senior Data ScientistIf you love high profile and challenging... ...opportunity for you! As a Senior Data Scientist, you will be part of the... .... The positions on this contract are located both CONUS and OCONUS... ...objectoriented programming (Python, Java), computational analysis...Contract workPythonFor contractorsInterim roleImmediate start
Serco North America
Sterling, IL2 days ago - ...DescriptionGeo Owl · SDVOSB · Est. 2013Senior Data Scientist DATA ARCHITECTURE · AI/ML · SENIOR... ...makes us a credible partner on this contract.Your GrowthYou'll develop deep expertise... ...Experience with programming languages including Python, JavaScript, or Java✓Experience...Contract workPythonTemporary workFor contractorsRemote workFlexible hours
Geo Owl LLC
Springfield, IL16 hours ago $3,000 per month
...motivated individuals with experience as a Data Scientist. The Client provides data-driven... .... The Client needs experienced SQL and Python skills to transform the Client’s structured... ..., skills, geographic location, contract requirements, applicable labor categories...Contract workPythonAcuity
Virginia, IL16 hours ago- ...Candidates with Onsite Travel) Contract Type: Contractor Full-Time /... ...high-impact projects across Data, AI, Cloud, and Software Engineering... ...and partner with clinical scientists, physicians, biostatisticians... ...Strong programming skills in Python, R, or a comparable...Contract workPythonFull timeFor contractors
Xe7 Limited
Chicago, IL1 day ago - ...Overview DecisionPoint seeks a Journeyman Data/ETL Engineer to develop and maintain... ...data layers. The engineer will use SQL and Python to transform data, support API... ...included in an active competitive government contract bid. Duties & Responsibilities...Contract workPythonFor contractorsLocal areaRemote work
- ...Apply Databricks development standards and data engineering best practices. Administer... ..., tables, and views. ~ Proficiency in Python, Java, or Scala. ~ Experience... ...and maintain a federal Public Trust per contract requirements. Preferred Qualifications...Contract workPythonLocal areaImmediate startFlexible hours
Groundswell
Virginia, IL16 hours ago - ...Overview DecisionPoint seeks a Senior Data/ETL Engineer to sustain SQL Server Integration... ..., and curated data layers using SQL, Python, APIs, and incremental loading techniques... ...in an active competitive government contract bid. Duties & Responsibilities...Contract workPythonFor contractorsLocal areaRemote work
- ...Chicago Area Start Date: 11/30/2026 Contract: 6-Month W2 Contract (with the high... ...reporting, ETL, and automation processes into Python solutions operating within an enterprise... ...the Anaconda environment. Translate SAS data transformation, analytical, reporting,...Contract workPythonLocal areaRemote workVisa sponsorshipWork visa
Calculated Hire
Chicago, IL4 days ago $250k
...markets. Every trading decision runs on data. Historically that data sat in silos by office... ...and observability tooling ~ Strong Python, including Pandas, PyArrow and Spark; Go... ...Please do not apply if you are looking for a contract or remote work You must be eligible to...Contract workPythonPermanent employmentWork at officeLocal areaRemote workThurn Partners
Chicago, IL10 days ago$80k - $136.63k
...Description Design, build, and own scalable data products and pipelines using Microsoft... ...data pipelines using PySpark and Python. Hands-on experience with modern data... ...violations of the laws with the Office of Federal Contract Compliance Programs. To view the FMLA...Contract workPythonFull timeWork at officeWork from homeWork visa- ...AI Data Engineer Location: Remote (Chicago-area preferred for occasional onsite meetings) Type: 12-Month Contract (Extendable / Contract-to-Hire) Join a premier global financial firm... ...Architect data flows and backends (Python, Streamlit, React) to scale AI initiatives...Contract workPythonFull timeFor contractorsRemote work
Visionaire Partners
Chicago, IL1 hour agonew - ...Senior AI Data Engineer (Cloud) Location: Chicago, IL Schedule: Full-time, 40 hours/week Type: Contract Overview We are looking for a Senior AI Data Engineer to support... ...AI pipelines using Snowflake, AWS, and Python. The ideal candidate brings a strong...Contract workPythonFull time
Forbes Technical Consulting
Chicago, IL16 days ago $61.9k - $141k
...Job Number: R0251522 Data Engineer The Opportunity: Ever-expanding technology... ...You Have: ~2+ years of experience using Python ~2+ years of experience developing and... ...competencies, and experience, as well as contract-specific affordability and organizational...Contract workPythonFull timePart timeLocal areaRemote work- ...seeking a technically strong Business Analytics Engineer/Data Engineer to come aboard a contract to hire opportunity with one of our clients, to build... ...modern data platform technologies * Experience with Python or other programming languages used for data engineering...Contract workPythonHourly pay
- ...Candidates with Onsite Travel) Contract Type: Contractor Full-Time /... ...high-impact projects across Data, AI, Cloud, and Software... ...process engineers, clinical scientists, and platform teams to build... ...Languages & Frameworks: Advanced Python, PySpark, and expert-level...Contract workPythonFull timeFor contractors3 days per week
Xenon7
Chicago, ILa month ago $60k - $80k
...client needs) Employment Type: Full-time (Contract or Contract-to-Hire) Experience Level:... ...focus on modern technologies across cloud , data , and software disciplines. Our client... ...including Apache Spark , Snowflake , and Python , to deliver clean, reliable, and timely...Contract workPythonFull timeRemote work- ...learning, predictive modeling, or statistics / data mining using large amounts of structured,... ...analytically oriented languages such as Python, R or JuliaDemonstrated experience... ...to sponsor at this time.Note:-This is a Contract job opportunity for you.Only US Citizen,...Contract workPythonH1b
Sonsoft
Chicago, IL2 days ago $50 - $57.57 per hour
Join to apply for the Data Engineer role at Randstad Digital Americas We’re unlocking... ...Job Summary Our Chicago area client has a contract opening for a Data Engineer to work with... ...Develop scalable ELT and ML pipelines using Python and Databricks Automate workflows and...Contract workPythonHourly payTemporary workWork experience placementRemote work$116.25k - $181.35k
We are seeking a talented Data Scientist to join the Field Intelligence Element (FIE). The FIE... ...in a variety of languages, including Python and RFamiliarity with nuclear physics and... ...to comply with federal regulations and contract. The selected candidate will be...Contract workPythonFull timeFor contractorsWork at officeArgonne National Laboratory
Lemont, IL4 days ago- ...Overview DecisionPoint seeks a Senior Data Quality & Test Automation Engineer to independently... ...in an active competitive government contract bid. Duties & Responsibilities... ...service reports. ~ Experience with Python or another scripting language used for...Contract workPythonFor contractorsLocal areaRemote work
- ...: We are seeking a technically strong Data Engineer / Developer to support the continued... ...hands-on experience working with SQL, Python or similar development technologies, data... ..., budget execution, acquisition, contract, invoice, operational, logistics, healthcare...Contract workPythonFull timeFlexible hours
Brite Consulting
Mundelein, IL17 days ago - ...Job Description Data Engineer & Analyst — Federal Analytics Consulting Location:... ...remote / 2 days on-site) Employment Type: Contract / 1099 / Contract-to-Hire, converting to... ...equally at home writing production-grade Python and Spark as they are standing in front of...Contract workPythonPermanent employmentFull timeImmediate startRemote workRelocation
Luminus Analytics
Mundelein, IL11 days ago $90k - $125k
...Gold-layer datasets, reusable analytical data products, and business-ready transformations... ...over time.Use SQL and, as appropriate, Python, Spark, notebooks, DAX, or Power Query to... ...data lineage, business rules, data contracts, technical designs, runbooks, or deployment...Contract workPythonFull timeLocal areaFlexible hoursArmanino
Chicago, IL1 day ago- ...comfortable working onsite 3-4 days per week AWS Data Engineer Location: Chicago, IL (Local Candidates Only) Employment Type: Contract Work Schedule: Hybrid (3-4 Days Onsite... ...in DevOps practices, Terraform, and Python development . This role requires...Contract workPythonLocal area3 days per week
- ...Job Summary We are looking for a skilled Data Engineer specializing in Graph Databases (Neo4j) to design and maintain robust data... ...Build and maintain high-performance, stable data pipelines using Python/PySpark to ingest data into Neo4j. Query Optimization: Write...Contract workPython
