Top Tech Jobs & Startup Jobs in Chicago, IL

Design, build, and maintain Mozilla's Internal Developer Infrastructure Platform. Improve CI/CD, observability, Kubernetes optimization, environment bootstrapping, and cost optimization. Lead technical decisions, create features and Claude skills/agentic workflows, write proposals, mentor team members, and collaborate cross-functionally to deliver reliable, usable platform capabilities.

Senior Database Administrator responsible for managing, maintaining, and optimizing database systems. Ensures availability, backups, security, performance tuning, capacity planning, and supports developers and operations. May lead database projects and mentor junior DBAs.

Performs follow-up communications with clients or stakeholders, schedules and confirms appointments, documents interactions, escalates issues to internal teams, and helps ensure timely resolution and customer satisfaction. Works within company processes and tools to track status and outcomes.

Performs follow-up activities for assigned tasks or clients. Requires U.S. citizenship or permanent residency and that all work be completed within the United States (including Alaska and Hawaii). Hourly pay range $2327$27.

Design, build, test, and deploy cross-platform mobile apps (React Native/TypeScript) and backend APIs (.NET/C#). Own features end-to-end, collaborate with Product/QA/DevOps, troubleshoot production issues, and improve API performance, scalability, observability, CI/CD, and test automation. Use AI-assisted development tools responsibly.

Lead Horace Mann's nationwide agency distribution channel, driving strategy, growth, recruiting, retention, and productivity across 1,000+ producers and 400+ agencies. Build high-performing leadership, modernize digital selling and distribution, partner cross-functionally to improve agent and customer experience, and drive profitability across Property & Casualty, Life, Retirement, and Supplemental lines.

The Solutions Engineer role involves modernizing data ecosystems, especially transitioning from DataHub to Cloud Data Access, and integrating data from Guidewire and legacy systems, while managing projects and ensuring adherence to standards.

Lead reliability practices across teams: embed early in projects, define SLIs/SLOs, build multi-cloud paved roads with Terraform, run on-call, drive org-wide incident maturity and tooling.

Drive partner onboarding, technical enablement, and adoption to ensure measurable value from Blackpoint's cybersecurity platform. Design multi-phase success plans, define KPIs, translate telemetry into business outcomes, provide technical recommendations, assess and mitigate retention risks, build executive relationships, and collaborate cross-functionally to improve product and processes.

Analyze anomalous network and endpoint events in a SOC, perform lead-less threat hunting and triage EDR/NGAV alerts, develop incident analysis reports, build test labs, refine SOC processes, review sandbox artifacts and provide actionable threat and vulnerability analysis to customers and internal teams.

Serve as a Cloud FinOps Success Manager advising Azure customers on billing, licensing, and cost optimization. Conduct business reviews, own post-sales relationships, document processes, define KPIs/SLAs, and deliver scalable FinOps onboarding, provisioning, reporting, and escalation practices to ensure high customer satisfaction.

Manage post-sales cloud customer relationships for a Cloud Solution Partner program: conduct business reviews, identify cost-optimization, escalate and resolve issues, document processes, define KPIs/SLAs, and ensure high customer satisfaction while steering CSP operations.

Provide onsite first/second-level desktop support via phone, walk-in, and ServiceNow tickets. Troubleshoot hardware, OS imaging/configuration, printers, mobile devices, basic networking and VPNs. Maintain ticket updates, knowledgebase articles, and client documentation; participate in help desk queue and occasional on-site travel.

Manage an actuarial team and produce actuarial analyses for pricing, reserves, trend analytics, gross margin and financial reporting across ACA, Medicare, and Group lines. Participate in rotational assignments, represent actuarial in cross-functional workgroups, and support pricing, reporting, and analytic initiatives.

Own and build a new advisor mobile app end-to-end (native shell, hybrid/web views, and Rails APIs). Ship weekly, implement release and monitoring pipelines, extend Rails APIs, and establish mobile patterns, on-call, and production ownership for a fast-moving startup.

Support Project Managers in coordinating data center development and construction projects by maintaining schedules, budgets, risk registers, and documentation. Track milestones, coordinate meetings and procurement, monitor compliance and site activities, and produce reports and dashboards to ensure projects are delivered safely, on time, within budget, and to quality standards.