Top Tech Jobs & Startup Jobs in Chicago, IL

Drive profitable revenue growth by acquiring new commercial clients, managing complex B2B sales cycles, engaging C-suite stakeholders, coordinating cross-functional teams, and aligning fleet-management and financial solutions to measurable operational and financial outcomes.

The Speaker Booking Assistant will research, contact, and secure bookings for speakers at events, manage progress, and maintain records.

Lead writer for the Guardian US weekday newsletter, producing timely, voice-driven analysis and explainers; interview reporters and experts; summarize published work; experiment with formats; collaborate across desks; file early-morning editions and be available for edits (including Sundays).

Serve as a customer-facing technical advisor in presales: run tailored demos, proof-of-value engagements, technical discovery, RFP/RFI responses, maintain demo environments, collaborate with Sales and Product teams, and ensure smooth handoffs to implementation and Customer Success.

The Logistics Specialist 3 manages inventory, supports material readiness, executes procurement requests, ensures compliance with customs and regulatory processes, and maintains relationships with vendors while supporting aviation operations.

Owner of QA for assigned maintenance projects across mobile (iOS/Android) and occasional web flows. Create and maintain test cases, perform functional/regression/exploratory/UAT, log and track defects, and coordinate weekly with PM to prioritize work and report status and blockers.

Develop and maintain user interfaces and digital marketing tools, build reusable scalable front-end code, collaborate with back-end and cross-functional teams, troubleshoot and optimize site interaction and UX, lead projects, and stay current with web best practices and new technologies.

Own end-to-end production ML systems for search, recommendations, and ranking: architecture, training pipelines, inference, deployment, monitoring, drift detection, and retraining. Partner with data, product, and backend teams to ship reliable, low-latency ML-driven product experiences and set standards for ML infrastructure and model health.

Build top-of-funnel pipeline for a TMS brain-stimulation system by outbound prospecting (email, phone, LinkedIn, occasional in-person). Identify and qualify psychiatrists, clinic owners, and practices, book demos for sales, own full sales cycle through deposit collection, maintain CRM hygiene, and iterate outreach messaging.

Provide administrative and operational HR support across field locations: assist People Business Partners, manage HRIS data and reporting, handle employee lifecycle events, benefits administration, LOA/ADA tracking, respond to employee inquiries, maintain HR documentation, and support process improvements and compliance.