Top Tech Jobs & Startup Jobs in Chicago, IL

Implement, validate, and maintain application security controls across database, middleware, web, API, and presentation layers. Identify and remediate application-layer risks, assess internet-facing exposures, enforce auth/credentials/encryption standards, coordinate with vendors and application owners, and drive remediation using vulnerability scanning and security testing. Improve application security posture and governance across a large portfolio of commercial third‑party applications.

Implement, maintain, and troubleshoot enterprise network infrastructure (routers, switches, wired/wireless, VoIP/PBX) across campus. support network appliances, perform capacity planning, document procedures, complete help desk tickets, liaise with vendors, and assume on-call data center responsibilities.

Lead design, implementation, and support of enterprise voice infrastructure and applications (VoIP, PBX, call center). Supervise and mentor team members, manage projects, maintain cabling/IDF/datacenter elements, handle vendor liaison, service desk tickets, on-call duties, and document procedures and performance monitoring.

Designs, implements, and supports enterprise campus network infrastructure (routers, switches, wired/wireless). Mentors junior staff, manages projects, maintains standards and roadmaps, performs troubleshooting and capacity planning, coordinates with security and vendors, documents procedures, and handles on-call responsibilities.

The PSR I position involves patient registration, eligibility verification, appointment scheduling, payment collection, and administrative support for pediatric care. Exceptional customer service and communication skills are essential.

The Sr. Sourcing Contract Administrator manages supplier solicitations, ensures contract compliance, collaborates with legal, negotiates contracts, and drives cost savings initiatives within the hospital setting.

The Senior Revenue Cycle Project Manager leads interdisciplinary projects, manages timelines, collaborates with stakeholders, ensures project success, and mentors team members in project management principles.

The Revenue Cycle Learning Specialist designs, delivers, and improves training programs for Revenue Cycle, ensuring alignment with operational priorities and quality outcomes.

Lead and support Workday HCM configuration and HRIS operations, design processes and reports, ensure data integrity and audit readiness, partner with HR and cross-functional teams to gather requirements, identify automation opportunities, document processes, and support HR technology initiatives.

The Principal Cloud Architect will define cloud strategy, design cloud architecture, ensure cloud management and monitoring, and lead adoption processes to ensure business continuity.