Top Tech Jobs & Startup Jobs in Chicago, IL

Lead end-to-end customer engagements to architect, implement, and optimize large-scale Spark/Databricks workloads. Troubleshoot and tune PySpark and DBSQL jobs, design PoCs and workshops, advocate strategically for customers, collaborate cross-functionally, and mentor junior engineers on Lakehouse best practices.

Act as a community ambassador to grow Mantle's Web3 ecosystem through local and online engagement, events, content localization, partnerships, and feedback loops to drive adoption and long-term participation.

Lead enterprise data strategy and design cloud-native lakehouse platforms. Build real-time and batch pipelines, architect generative AI (RAG, vector DBs, multi-agent), implement MLOps and feature stores, create BI solutions, establish governance, and lead/mentor technical teams while consulting with executive stakeholders.

Lead architecture, implementation, and optimization of scalable data platforms, ETL/ELT pipelines, and data governance. Ensure security and compliance, mentor junior engineers, drive CI/CD and IaC for data workflows, and collaborate with stakeholders to deliver actionable analytics and reporting.

Lead North American capital sales for Perten/PerkinElmer food lab instruments. Develop strategic plans, manage and mentor a sales team, build key client and distribution relationships, analyze sales performance, attend industry events, and drive revenue growth for NIR, IR, and rheology products.

Serve as the technical face and trusted advisor for customers, designing platform configurations, delivering training, leading technical discovery and escalations, and advocating customer needs to Product and Engineering to drive adoption and expansion.

The Senior Web Application Penetration Tester will conduct assessments, analyze security findings, collaborate with clients, and draft detailed reports on vulnerabilities and remediation steps.

Design and build backend services, APIs, SDKs, and user-facing systems enabling secure agent-to-agent financial interactions. Implement cryptographic identity, payment workflows, transaction processing, reputation tools, and scalable infrastructure for AI-native financial products.

Provide remote executive support including calendar and travel management, call/email screening, briefing prep, vendor and project deadline tracking, document preparation, CRM data entry, and ad hoc administrative tasks.

Develop and manage SEO-optimized content and social media calendars using AI tools and external creators. Oversee platform backend, coordinate with technical support, build influencer partnerships, analyze performance with analytics tools, and refine strategies to increase engagement and reach.