Top Tech Jobs & Startup Jobs in Chicago, IL

Designs, integrates, verifies, tests, commissions, and troubleshoots Communication-Based Train Control railway signaling systems. Develops requirements, architectures, interfaces, integration plans, and technical documentation; manages data and database programming; supports CBTC hardware and software modifications; integrates wayside, vehicle, and signaling subsystems; provides customer presentations, technical guidance, and issue resolution. The role is hybrid in New York City with on-site commissioning responsibilities.

Serves as a strategic and hands-on HR partner to Operations, Development, and Global Program leaders. Leads workforce planning, organizational design, talent reviews, succession planning, employee relations, leadership development, engagement, compensation, performance management, and organizational effectiveness. Advises leaders on talent and workforce risks, supports compliance with employment laws, SOX, and FDA requirements, and helps align HR programs with business growth and biotech industry practices.

Build and maintain responsive web, PWA, and mobile app experiences; design secure APIs and third-party integrations; develop conversational AI and voice bots; implement targeted messaging, ad-tech, analytics, and A/B testing; and optimize performance, reliability, and uptime. The role requires full-stack development, marketing technology integration, cloud and DevOps fundamentals, and collaboration in a fast-paced startup environment.

Leads People Operations for clients by advising on team effectiveness, organizational design, employee relations, and people decisions. Manages benefits administration, including enrollment, carrier coordination, employee support, and potential migration. Builds scalable yet flexible People systems and processes, partners with leadership on headcount and organizational planning, and translates business goals into practical people strategies while navigating ambiguity and sensitive employee matters.

Supports fire protection consulting projects through suppression, fire alarm, smoke control, fire-rated separation, egress, code, and fire hazard assessments. Responsibilities include system design and evaluation, occupancy and hazardous-material classification, report writing, site inspections, testing and commissioning, risk assessments, and customer support with authorities. The role is intended for a current fire science or fire protection engineering student and offers hybrid, part-time work with opportunities to pursue EIT or NICET certification.

Build and maintain full-stack features for Suwali, translating broad goals into practical plans and delivering work from exploration through deployment and follow-up. Collaborate with technical and non-technical colleagues, assess user feedback and data, communicate progress clearly, and contribute to product decisions. The role requires production engineering across frontend and backend systems, with potential future responsibility for managing and mentoring engineers.

Own the Field First Mobile App and future AI products from discovery through scaling. Responsibilities include field research, roadmap ownership, content governance, AI instruction and guardrail design, question-bank testing, vendor evaluation, requirements, pilot management, adoption, measurement, and executive reporting. The role partners with IT, HSE, Operations, HR, Fleet, vendors, and frontline leaders to deliver trustworthy AI assistance that improves safety support, onboarding, and operational efficiency.

Own strategic relationships with a portfolio of family law firms, advising owners and managing partners on growth, marketing performance, pricing, intake, operations, capacity, and hiring. Lead alignment calls and business reviews, maintain strategic roadmaps, monitor acquisition and conversion metrics, identify expansion and churn risks, approve client deliverables, and coordinate project managers and channel specialists.

Own a mid-market and enterprise territory, generating pipeline and managing full-cycle SaaS sales from outbound prospecting through close. Responsibilities include discovery, demos, negotiation, competitive displacement, multi-threaded deal management, forecasting in Salesforce, and collaboration on account strategy. The role requires self-sourcing opportunities, selling an expanded compliance technology portfolio, using AI tools, and traveling approximately once per month for prospect and client meetings.

Freelance, commission-based sales role to sell VisionCheck to medium-to-large opticians. Use existing optical industry contacts to open doors, drive demos, and close deals for a phone-based vision screening SaaS. Requires self-driven, entrepreneurial sellers comfortable with tech and impact-focused work to build local markets and increase in-store bookings.