Top Tech Jobs & Startup Jobs in Chicago, IL

Maintains, redesigns, improves, and supports existing connector and cable products while developing custom products. Creates CAD models, drawings, specifications, analyses, test documentation, cost estimates, and bills of material. Investigates materials and manufacturing processes, resolves production and customer concerns, coordinates with purchasing and manufacturing, and provides technical support to sales, quality, and operations.

Early-career software engineers rotate through two or three technology teams, building systems for a quantitative investment firm. Responsibilities include software development in Python or C++, collaboration with senior mentors, and learning software design, refactoring, testing, and test-driven development. Candidates need a computer science or related bachelor's degree, software-building experience, and preferably knowledge of event-driven architectures, distributed systems, and quantitative methods.

Provides manufacturing engineering support through line troubleshooting, continuous improvement, capacity enhancement, equipment qualification, and new product transfers. The role improves yield, quality, cycle time, ergonomics, and manufacturing efficiency using root cause analysis, statistical tools, Lean and Six Sigma methods. Responsibilities include developing process documentation, coordinating tooling and equipment installation, supporting CAPA and failure analysis, conducting time studies, and training operations personnel on new processes.

Lead development of proprietary business applications and customer-facing portals using object-oriented design. Responsibilities include integrating data layers, implementing domain logic and web presentation, addressing technical issues, mentoring junior developers, coordinating a small team, and contributing to scalable, maintainable architecture and planning.

The Pricing Analyst manages RFQ and proposal pricing, develops contract rates, validates financial information, and performs post-bid analysis. The role uses pricing models, market intelligence, and analytical tools to assess competitiveness, revenue, margins, costs, and freight market dynamics. Responsibilities include collaborating with sales, account management, product, and data science teams; improving pricing models and processes; ensuring compliance; and analyzing large datasets to support pricing decisions.

Design and develop automotive powertrain filtration systems from concept through production launch. Create Creo CAD models, engineering drawings, bills of materials, APQP documentation, and validation plans. Lead customer technical discussions, coordinate cross-functional engineering activities, support testing and manufacturability improvements, and optimize designs using simulation and test results. The role also supports cost reduction, innovation, benchmarking, and intellectual property initiatives.

Designs, builds, secures, and governs enterprise-scale agentic AI systems. Responsibilities include developing LLM, RAG, prompt engineering, and multi-agent solutions; implementing defenses against prompt injection, jailbreaking, and tool misuse; creating resilient, observable, auditable pipelines; and applying software engineering, CI/CD, infrastructure-as-code, and microservices practices. The role also leads cross-functional alignment, advises executives, develops architecture roadmaps, and supports AI governance in regulated environments.

Conduct competitive and alternative-investment research for Cboe Predicts and emerging prediction markets. Analyze retail and institutional participation, market sizing, product trends, competitor activity, regulatory developments, and customer expansion opportunities. Build dashboards, automated pipelines, internal tools, alerts, and presentation materials using Python and related technologies. Translate statistical and financial analysis into strategic recommendations for product, growth, and executive stakeholders.

Lead strategy, roadmap, and delivery for enterprise platform products enabling reusable rules, workflows, decisioning, approvals, and orchestration. Drive cross-functional alignment with engineering, architecture, AI Delivery, and security, measure platform adoption and outcomes, reduce technical debt, and build a high-performing platform product team while establishing scalable, AI-enabled product management practices.

Leads strategic sourcing and complex contract negotiations across healthcare categories. Manages the full sourcing lifecycle, including RFPs, supplier selection, implementation, contract maintenance, compliance, and renewals. Develops cost-saving strategies using spend analysis, market intelligence, and financial analysis. Partners with Legal, clients, suppliers, and leadership while presenting recommendations and negotiating outcomes. The role requires five or more years of relevant experience and follows a hybrid schedule with willingness to travel.

Leads complex healthcare supply chain sourcing programs, contracting strategies, supplier negotiations, and multi-year workplans. Analyzes spend, market, and financial data to identify savings opportunities; manages contract implementation, utilization, performance, and compliance. Builds client, supplier, and cross-functional relationships; facilitates executive decisions, drives continuous improvement, mentors colleagues, and oversees risks, milestones, and deliverables.

Designs enterprise AI architecture, standards, governance, and scalable production solutions. Leads generative AI, agentic systems, RAG, machine learning, Azure AI platform adoption, enterprise integrations, security, MLOps/LLMOps, and cost governance. Partners with business, technology, cybersecurity, data, and globally distributed Agile teams to deliver responsible AI solutions from concept through production.

Supports high-volume manufacturing operations by improving processes, tooling, throughput, quality, cost, and equipment reliability. The role conducts root-cause analysis, continuous improvement, automation troubleshooting, lean layout design, tooling and fixture development, SOP documentation, PPAP and FMEA reviews, process validation, and NPI support. Collaboration with Quality Assurance and other departments is required to maintain process capability, product conformity, safety, and industry standards.

Leads multidisciplinary medical device development programs from quotation through validation and design freeze. Manages customer communication, scope, budgets, timelines, quality targets, risks, governance reporting, supplier selection, and financial tracking across multiple sites. Coordinates technical and cross-functional teams while ensuring program delivery meets cost, timing, quality, and risk objectives.