Top Tech Jobs & Startup Jobs in Chicago, IL

Manage a defined book of business by improving retention, reducing churn, identifying expansion opportunities, and closing upsell and cross-sell deals. Build executive-level client relationships, monitor customer health and adoption, mitigate renewal risks, and contribute to revenue growth through consultative account management.

Build and maintain production-quality gameplay systems, workflows, and tools in C++ using Unreal Engine 5. Provide technical guidance on simulation and networking, and collaborate with designers, artists, content creators, and engine teams to develop game-building systems and tools for an unannounced PlayStation project from pre-production through release.

Own cost accounting, inventory valuation, landed cost, COGS close, gross margin analysis, and procure-to-pay operations. Establish costing methodologies, inventory reserves, reconciliation processes, AP controls, and audit-ready policies under US GAAP and SOX scrutiny. Partner with Supply Chain, FP&A, Sales Operations, auditors, contract manufacturers, 3PLs, and customs brokers. This hands-on manager role oversees transactional support while personally handling complex accounting judgments, reconciliations, close activities, and process improvements.

Graduate software engineers will develop open-source and commercial software across the Linux stack, from firmware, kernels, and drivers to desktop applications, containers, clouds, and Kubernetes. Responsibilities include writing resilient, performant code, contributing to product roadmaps, engaging with users and open-source communities, addressing customer issues, and developing secure software. The role is globally remote with twice-yearly international team sprints and emphasizes mentorship, collaboration, and continuous technical growth.

Provides operational support across finance, procurement, office administration, logistics, and HR engagement. Responsibilities include vendor creation and communication, invoice and expense review, office and kitchen supplies, mail and entrance management, employee equipment logistics, travel coordination, office safety, building coordination, and employee events. Requires strong organization, attention to detail, discretion, Google Sheets proficiency, familiarity with accounting platforms, and 3–5 years of office experience.

Develop agentic AI systems and machine learning methods for drug discovery, including molecular and tabular in-context learning, few-shot adaptation, foundation models, and biological data analysis. Lead research projects from task definition and dataset construction through model training, benchmarking, ablations, and scientific validation. Collaborate with chemists and biologists, build reproducible research software, scale training pipelines, and translate successful methods into drug discovery capabilities and scientific publications.

Support setup, launch, monitoring, and optimization of digital media campaigns for CPG, retail, and agency partners. Analyze campaign performance, investigate anomalies, recommend optimizations, and prepare reports. Coordinate with cross-functional teams and troubleshoot delivery, tracking, creative, and measurement issues. Build expertise in Chicory's ad products and improve team processes and reporting.

Supports nonprofit clients through annual giving and digital marketing projects. Responsibilities include developing strategic briefs, writing digital content, managing campaign and print assets, coordinating vendors, overseeing project budgets and timelines, conducting research and benchmarking, and analyzing campaign performance. The role also contributes to client communications, documentation, process development, and firm initiatives while managing multiple projects from start to finish.

Leads Mantra Health’s marketing function, owning demand generation, performance marketing, attribution, conferences, campus marketing, brand, content, PR, marketing operations, and team development. The role manages a multi-function marketing team, oversees HubSpot and Salesforce processes, aligns marketing with Sales and Product, and builds scalable systems for pipeline growth, long-cycle B2B sales, and student engagement.

Own the post-sale customer journey for a portfolio of nonprofit and grant-writing SaaS customers, including onboarding, engagement, retention, renewals, and expansion. Manage account health, adoption metrics, business reviews, success plans, and complex annual renewal cycles. Build leadership-level relationships, identify growth opportunities, advocate for customer needs internally, and collaborate with enablement, revenue, and product teams.