Top Tech Jobs & Startup Jobs in Chicago, IL

Build and maintain full-stack software for startup clients, including backend services, frontend experiences, new features, redesigns, bug fixes, and product improvements. Collaborate daily with product managers, designers, and engineers in a distributed, agile environment. Take ownership across the technology stack, write clean maintainable code, contribute to client missions, and support team growth and knowledge sharing.

Coordinates corporate meetings and conferences, including contracts, venues, budgets, registrations, and travel logistics. Manages company communications, social media content, newsletters, webinars, resumes, holiday initiatives, charitable donations, and employee gifts. Provides administrative and onboarding support, maintains records and trackers, resolves inquiries, supports account access, and assists with staff projects. The role requires strong organization, communication, independent judgment, event coordination, Excel proficiency, and social media experience.

Supports corporate development and private equity activities, including acquisition sourcing, due diligence, financial analysis, valuation, leveraged buyout modeling, investment memoranda, negotiations, portfolio performance tracking, board materials, and integration support. Works closely with Partners, senior leadership, management teams, and investment committees throughout the investment lifecycle.

Supports manufacturing plants across the Midwest and East Coast producing bottles through extrusion blow molding. Provides engineering expertise for plant operations, with extensive travel to manufacturing sites. Candidates should have at least five years of experience in plastic extrusion manufacturing, preferably bottle blow molding, and ideally a mechanical engineering degree. Must reside east of the Mississippi River and be a U.S. citizen or permanent resident.

Manage Enterprise Health software deployments from pre-sale through go-live. Responsibilities include stakeholder alignment, project governance, scheduling, progress and scope control, documentation, issue resolution, budget and timeline management, project closure, and process improvement. The role requires translating customer requirements into project specifications, coordinating diverse teams, supporting pre-sales activities, and traveling up to 20%.

Develop and maintain infrastructure for rapid software prototyping and deployment across cloud, private cloud, and bare-metal environments. Manage servers and Kubernetes clusters, configure GPU systems for large language models, optimize performance, build monitoring and alerting, and advise on localized data-center deployments. The role also requires software engineering, Linux administration, security awareness, automation, and collaboration across international teams.

Conduct structured, high-volume clinical interviews for behavioral health candidates; evaluate clinical judgment, diagnosis, treatment planning, risk assessment, ethics, communication, and cultural responsiveness. Document evidence-based hiring recommendations, apply standardized scorecards, and partner with clinical and recruiting teams to improve interview processes, assessment criteria, and hiring quality. The role requires an independent behavioral-health license and does not involve a patient caseload.

Design, build, and maintain automation and control systems for bioreactors and bioprocessing equipment. Tune and troubleshoot PID control loops, improve system reliability through monitoring and fault recovery, and develop safe interfaces between cloud software and physical devices. Build sensor, actuator, and embedded-controller integrations while collaborating across mechanical, electrical, process, and software engineering teams to deliver robust, scalable automation solutions.

The Senior Manager, Accounting oversees financial close, consolidations, reporting, budgeting, audits, internal controls, and accounting policy compliance across CIRI and its subsidiaries. The role manages GAAP, FAR, CAS, and ANCSA Section 7(i) requirements; supports accounting-system implementations and entity integrations; provides analysis to operating departments; and supervises and develops accounting staff. The position may be fully remote outside Alaska but requires regular travel to the Anchorage corporate office.

Designs, builds, tests, deploys, and optimizes full-stack product features using React and Python. Develops GraphQL integrations, scalable backend services, data visualizations, analytics instrumentation, and production-ready platform capabilities. Contributes to UX workflows, CI/CD, monitoring, code quality, and stakeholder updates while collaborating in agile sprints and evaluating new technologies.