Jobs for freelance data science engineer python sql at Chicago

Deloitte's Cyber team helps clients address evolving cybersecurity challenges and opportunities by delivering solutions and managed services that reduce complexity, strengthen resilience, and support confident growth. As a Google SecOps Manager supporting Google SecOps engagements, you will contribute to high-visibility projects by applying advanced SOC...

ZS is a place where passion changes lives. As a management consulting and technology firm focused on improving life and how we live it, we transform ideas into impact by bringing together data, science, technology and human ingenuity to deliver better outcomes for all. Here you’ll work side-by-side with a powerful collective of thinkers and experts shaping...

Job Title: Quality Assurance Engineer Team: Systems Location: Hybrid in Chicago (IL) Employment Type: Full-time FLSA Classification: Exempt Start Date: ASAP About Braven Braven is a national nonprofit that prepares promising college students to secure a strong first opportunity after college graduation through a career-accelerating program. We work with...

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate...

Our formula for success is to hire exceptional people, encourage their ideas and reward their results. As a Platform Engineer Intern, you will be part of our advanced technology team focused on maintaining and improving the reliability and efficiency of our platform, including underlying systems at DRW. The platform engineer intern will work under the...

IMC is looking for an Experienced Risk Manager to join our Chicago Risk team, focusing primarily on Delta One business. Risk at IMC is deeply integrated with trading—we don't operate as a separate control function. Instead, we work sideby-side with traders and technology teams to understand risk, challenge assumptions, and help build the frameworks that...

Solutions for Today’s Challenges. Vision for Tomorrow’s Opportunities. Join William Blair, the Premier Global Partnership. We are seeking a hands-on Senior DevOps Engineer to design, build, and operate secure, scalable cloud-native platforms within Azure. This role focuses on enabling reliable CI/CD pipelines, infrastructure as code, Kubernetes-based...

Join Deloitte's Cyber practice as a Cyber SecOps Senior Consultant and help clients navigate an evolving threat landscape through scalable, resilient security operations solutions. In this hands-on role, you will support high-visibility engagements focused on Google SecOps, threat detection engineering, and automation. You will work with cross-functional...

Our Story Founded in 2008, Hightower is a wealth management firm that provides investment, financial and retirement planning services to individuals, foundations and family offices, as well as 401(k) consulting and cash management services to corporations. Hightower’s capital solutions, operational support services, size and scale empower its vibrant...

Reporting to the Director of Business Intelligence, you will influence and grow our Business Intelligence practice by developing data engineering pipelines and analytic solutions that support our Advanced Analytics and Data Science teams. You will partner with stakeholders across the business to translate questions and data needs into actionable engineering...

Who We Are BCG X is the tech build & design unit of BCG. We bring together advanced tech knowledge and ambitious entrepreneurship to help CEOs and senior world leaders launch their next big bets and multiply our collective impact. With nearly 3,000 technologists, scientists, programmers, engineers, and human-centered designers located across 80+ cities, BCG...

Location: Chicago, Illinois Experience: 0–2 years Employment Type: Full-time Visa Sponsorship: Available for qualified candidates We are looking for an early-career Software Engineer who is interested in financial markets, real-time systems, trading infrastructure, and data engineering. This is a hands-on, zero-to-one opportunity. You will help us build a...

The application window will be open until at least August 14th, 2026. This opportunity will remain online based on business needs which may be before or after the specified date. Note: By applying to this position you will have an opportunity to share your preferred working location from the following: Austin, TX, USA; Atlanta, GA, USA;...

TransUnion's Job Applicant Privacy Notice [https://www.transunion.com/privacy/global-job-applicant] Personal Information We Collect [https://www.transunion.com/privacy/global-job-applicant#noticeatcollection] Your Privacy Choices [https://service.transunion.com/dss/ccpa_optout.page] Team Overview This Data Scientist will report into a Senior Manager...

About Vooma Enterprise software is in the midst of a revolution. The world is shifting from "systems of record" to "systems of automation" - LLM powered agents and orchestrators that perform complex business tasks on behalf of and in concert with humans, with increasing levels of autonomy. Vooma's mission is to build the AI orchestration platform for...

Our Story Founded in 2008, Hightower is a wealth management firm that provides investment, financial and retirement planning services to individuals, foundations and family offices, as well as 401(k) consulting and cash management services to corporations. Hightower’s capital solutions, operational support services, size and scale empower its vibrant...

C3 AI (NYSE: AI), is the Enterprise AI application software company. C3 AI delivers a family of fully integrated products including the C3 Agentic AI Platform, an end-to-end platform for developing, deploying, and operating enterprise AI applications, C3 AI applications, a portfolio of industry-specific SaaS enterprise AI applications that enable the digital...

Senior Data Engineer Who we are Jellyvision is redefining how organizations experience benefits by bringing everything together in one modern, intelligent home. With ALEX Home, we combine our award-winning ALEX® decision support with a flexible benefits administration platform, giving employers and employees a simpler, smarter way to manage benefits...

Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network. Come join us to create what’s next. Let’s define tomorrow, together. Description We are seeking an experienced and...

Location: New York, Boston, Chicago, Dallas, San Francisco, San Jose At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. The opportunity EY-Parthenon’s unique combination...