Top Tech Jobs & Startup Jobs in Chicago, IL

Drive revenue growth in telecommunications, fiber broadband, utility, and infrastructure markets by securing new business and managing strategic accounts. Develop pipelines, lead proposals and negotiations, maintain executive customer relationships, identify expansion opportunities, forecast revenue, and provide market intelligence to leadership. The role bridges customer expectations with operational execution and requires extensive industry networking, construction-site visits, and up to 75% travel.

Owns end-to-end HR operations for a distributed global workforce, including HRIS administration, payroll, benefits, onboarding, offboarding, policies, employment compliance, reporting, and process automation. Partners with leadership, Finance, Legal, and hiring managers to build scalable People infrastructure and improve employee lifecycle processes. The role requires 4+ years of HR operations experience and comfort building systems in a fast-growing, ambiguous startup environment.

Own technical evaluations for enterprise media agencies, including discovery, POC scoping, demos, solution design, deployment architecture, and data integration. Build agentic AI workflows using partner data and cloud environments, address governance and security requirements, and deliver technical wins in partnership with go-to-market teams. Convert repeatable solutions into reusable modules or agents, hand off successful accounts, and inform product and engineering roadmaps.

Design, develop, and optimize high-performance confidential computing solutions using CUDA. Identify and resolve performance bottlenecks through advanced CUDA programming and profiling tools. Write clean, tested, documented code and collaborate with developer services and infrastructure teams to integrate GPU-accelerated algorithms into existing systems. The role also involves building cryptographic and distributed systems supporting privacy-preserving zero-knowledge products.

Build and close outbound enterprise sales pipelines for a new payroll-giving scholarship program. Sell consultatively to HR, Total Rewards, Benefits, CSR, Finance, Legal, Payroll, and executive stakeholders at employers with 10,000+ employees. Explain payroll deduction and tax-credit mechanics, manage complex implementations, support successful program launches, and capture market intelligence to shape messaging, ideal customer profiles, and the go-to-market playbook.

PhD-level AI Engineering intern to apply machine learning to large-scale intraday and tick financial data. Responsibilities include alpha generation, portfolio optimization, risk modeling, data preprocessing, and collaboration with researchers to deploy robust ML models for trading.

Develop and deploy AI and deep learning models for antibody drug design, including test-time compute strategies, multi-objective optimization, target-specific design, and protein structure prediction. Analyze in silico and in vitro validation results, improve design methodologies, publish high-impact research, collaborate across computational and experimental teams, and communicate findings to interdisciplinary audiences.

Lead the design, configuration, development, and integration of Guidewire PolicyCenter, BillingCenter, and ClaimCenter solutions in cloud environments. Troubleshoot complex issues, optimize performance, enforce development standards, guide technical teams, collaborate on end-to-end implementations, and support commercial and personal insurance lines of business.

Quota-carrying Mid-Market Account Executive selling DIDOS invoice-matching SaaS to UK & Ireland retailers. Own full sales cycle from prospecting and demos to negotiation and close, build C-suite and functional relationships, expand accounts with ERP integrations and analytics, manage pipeline, and collaborate with product and engineering.

Leads IT operations across change management, service desk, end-user support, incident and problem management, infrastructure monitoring, operational security, compliance, vendors, assets, and team development. Chairs the Change Advisory Board, oversees 24/7 operations, manages audit readiness for SOC and PCI controls, drives SLA and uptime performance, and provides executive-level operational reporting. This remote leadership role requires building scalable processes and developing a multifunctional IT operations team.