Top Tech Jobs & Startup Jobs in Chicago, IL

Perform enterprise web application, API, and database penetration tests; analyze authentication/authorization and business logic flaws; draft technical reports; validate remediations; automate tests; coordinate with owners and SOC teams; research emerging APT threats and threat emulation techniques; support corporate proposals and agency cybersecurity initiatives.

Coordinate day-to-day administrative and operational activities for a government IT program. Manage workflows, track action items and budgets, support invoice and travel processing, maintain compliance and documentation, escalate issues to Senior Program Manager, and coordinate across Agile teams and back-office functions.

The Senior Solutions Architect designs and develops IT and network engineering solutions for government entities, supports business capture, and crafts proposal responses.

Lead or support development of compliant cost/price proposals for large government contracts. Create pricing models, templates, and narratives; ensure FAR/CAS compliance; conduct price-to-win analysis; manage cost volumes, reviews, and GSA price lists; collaborate with capture, contracts, finance, and technical teams to submit competitive proposals.

Design, build, and maintain backend services, data processing, REST APIs, and Electron-based thick client desktop applications. Ensure secure, scalable client-server architectures, process structured data at scale, support containerized development and automated build pipelines, collaborate with designers, and mentor junior engineers while following Agile best practices.

Design, build, and optimize scalable, secure backend services, APIs, and data pipelines to support thick-client desktop applications (e.g., Electron). Focus on performance, concurrency, data modeling, authentication/authorization, and integration with DevSecOps pipelines. Collaborate on schema design, code reviews, CI/CD, containerization, and secure communications in regulated environments.