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.

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.

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.

Manage and grow a portfolio of client accounts as a trusted advisor: drive upsell/cross-sell, develop account plans, build pipeline, execute sales plays, ensure retention and value realization, collaborate with delivery/product teams, carry an annual ACV quota, and travel to clients and Chicago HQ.