Top Engineering Jobs in Chicago, IL

Installs, customizes, upgrades, patches, maintains, and troubleshoots IBM z/OS and ISV products in managed mainframe environments. Supports disaster recovery, performance optimization, database and infrastructure administration, security, customer incidents, change control, and ServiceNow requests. Plans transitions and technical projects, develops automation scripts and documentation, supports proposals and service scoping, and mentors technical staff while maintaining customer relationships.

Leads a managed services engineering team supporting mainframe environments. Oversees customer satisfaction, service-level agreement delivery, staffing, resource allocation, operational processes, continuous improvement, budgets, vendor relationships, and technical service optimization. Serves as product owner for assigned services, manages performance and development, coordinates strategic technology planning, and supports customer reviews and escalations. Requires mainframe expertise, consulting leadership, ITIL knowledge, process improvement skills, and the ability to manage complex customer and business priorities.

Design, implement, administer, and maintain Splunk environments across on-premises and cloud infrastructures. Responsibilities include upgrades, patching, system health monitoring, troubleshooting, data onboarding, log parsing, indexing, normalization, SPL query development, and creation of dashboards, reports, and alerts. The role partners with application and network teams to identify data sources and supports operational, security, and business analytics.

Design, implement, and support enterprise physical security systems (video surveillance, access control, sensors, IoT). Consult with clients, develop technical architectures, configure and test systems, troubleshoot hardware/software, manage projects, run design workshops, and support sales and delivery. Travel 25-50% and perform hands-on installations and network-integrated solutions.