Top Tech Jobs & Startup Jobs in Chicago, IL

Develops and converts strategic mega-project opportunities across data centers, semiconductor, EV/battery, HVAC, hydronic, process water, and industrial markets. Builds relationships with owners, engineers, contractors, distributors, and representatives; influences specifications; provides technical application support; manages project pipelines, quotations, pricing, and forecasts; supports installation and commissioning; delivers training; and coordinates cross-functional solutions. This remote role covers the South Central U.S. and requires up to 70% travel.

Fine-tune and align LLMs for specialized financial tasks; build agentic solutions with LangChain/Autogen; engineer ML pipelines for large financial datasets; deploy, monitor and scale production models; track AI research and integrate emerging tooling.

Hands-on Brand Designer creating digital campaigns, web and social assets, event booths, printed collateral, and product graphics. The role applies visual identity systems across brand touchpoints, supports product design, coordinates event vendors, builds reusable templates, and experiments with AI and emerging tools. Candidates should have strong skills in layout, typography, color, composition, and visual production, with particular expertise in motion design, Framer, or illustration and iconography.

Design, deliver, and maintain onboarding and compliance training for attorneys and staff. Create training materials, coordinate logistics, manage learning repositories, collect feedback, and support knowledge-management and SOP documentation.

Analyzes marketing data to improve pipeline contribution, campaign performance, funnel conversion, attribution, and customer lifecycle outcomes. Builds Tableau dashboards, queries and validates datasets with SQL, supports segmentation and propensity models, monitors data governance across Salesforce and Marketo, and automates reporting and data-quality workflows. Partners with cross-functional stakeholders to define KPIs, communicate insights, and inform marketing investment decisions while applying responsible AI practices.

Design, train, and deploy scalable ML models (generative, classification, regression). Define feature roadmaps, collaborate with engineering to implement code and APIs, adapt ML methods for distributed/GPU environments, and create evaluation/annotation programs for fine-tuning and performance measurement.

Senior backend engineer responsible for designing and implementing new features, scaling and optimizing the platform, improving Postgres and Elasticsearch performance, fine-tuning LLMs, and making architectural decisions. Collaborate with engineering team, take ownership of features, write performant, maintainable code, and help shape product and infrastructure for data-intensive applications (NLP, search, indexing).

Opportunity for software developers, founders, engineering teams, and code owners to submit existing repositories for licensing evaluation. Eligible code includes abandoned startups, personal projects, internal tools, SaaS products, and discontinued applications. Applicants must own or legally control the code and exclude unauthorized third-party material. Compensation is based on agreed licensing terms, with reference rates for non-exclusive licensing.

Supports laboratory instrument sales across the Central Region by demonstrating products, prospecting, following up on leads, preparing quotations, managing customer relationships, and coordinating key accounts. Uses Salesforce for opportunity management and reporting, develops territory sales plans, presents to professional organizations, and learns scientific principles related to metallurgical, spectroscopy, thermal, and elemental analysis equipment.

Manage data collection and market research for telecom and datacenter suppliers, support RFP/RFQ creation, build vendor partnerships, coordinate cross-functional evaluation and contracting, track supplier performance and market trends, and provide data-driven recommendations to inform network expansion and procurement strategy.