Top Tech Jobs & Startup Jobs in Chicago, IL

Manage Azure cloud infrastructure, including compute, storage, networking, load balancing, DNS, security, monitoring, and logging. Build CI/CD pipelines and secure Linux machine images, implement Infrastructure as Code, troubleshoot deployments, and improve application reliability. This two-month contractor engagement requires independent delivery of production-quality infrastructure, with opportunities to support multi-cloud environments and confidential computing.

Develop and maintain SKU-level demand forecasts for alternative retail and digital channels. Analyze POS data, retailer reports, promotions, seasonality, and forecast errors to improve accuracy and inventory health. Maintain KPI dashboards, support S&OP reviews, collaborate with Sales and Supply Planning, and provide Finance with volume projections. The role requires advanced Excel, forecasting software, analytical skills, and familiarity with digital marketplaces and long-tail retail accounts.

Work across AI, backend, and frontend: curate and clean writing datasets, fine-tune large language models, run training experiments, develop metrics and eval sets, build backend services in Python/Django, and implement frontend features with React.

Executive leader overseeing finance, human resources, internal operations, information technology, risk management, compliance, and organizational planning. Responsibilities include financial strategy, budgeting, forecasting, grant accounting, audits, HR policies, talent management, technology planning, vendor management, facilities, cybersecurity awareness, and leading multifunctional teams to support organizational sustainability.

The Analog Design Engineer will design and deliver analog/mixed-signal circuits, collaborating with various teams for successful silicon production. Responsibilities include developing specifications, circuit design, simulation, and troubleshooting to ensure quality outcomes.

Remote administrative operations role for engineering graduates managing purchase workflows, invoices, bookkeeping (QuickBooks), scheduling, documentation (Google Workspace, DocuSign), vendor coordination, basic financial reporting, and supporting leadership with scientific writing, grants, patents, and presentations. Work U.S. business hours with cross-functional teams at a deep-tech startup.

Internship role to design and implement automated testing using low-code/no-code platforms. Create, maintain, and run automated test cases, document and track defects, produce test plans and reports, improve test coverage, and communicate progress with clients and teams. Involves end-to-end responsibility from planning through deployment and incorporation of feedback.

Lead Mersenne’s federal go-to-market: build BD pipelines with DoD/DOE/NASA, drive proposals (OTAs, SBIR, BAAs), manage partners and policy engagement, shape product-market fit for STARFALL, and represent the company at conferences and hearings. Navigate procurement, regulatory pathways, and coordinate internal/external stakeholders to secure prototype and production opportunities.

Lead global Amazon Business (B2B) strategy and bridge global objectives with regional execution. Develop toolkits and playbooks, collaborate with regional partners and cross-functional teams, engage Amazon vendor management, analyze sales data to generate insights, monitor performance metrics, and pivot strategies to drive profitable growth in EB2B.

Owns B2B and B2C funnel, enrollment, revenue, and marketing performance reporting. Builds executive and Board dashboards, analyzes CAC, LTV, retention, conversion, spend efficiency, and ROI, and reconciles marketing activity with financial results. Maintains KPI definitions and reporting governance while partnering with Marketing, Finance, FP&A, Sales Operations, and Data teams. Supports strategic planning, diligence requests, and actionable business recommendations through accurate, cross-functional analytics.