Top Tech Jobs & Startup Jobs in Chicago, IL

Provide Level 2 desktop support across multiple client sites (Oakbrook/Naperville). Troubleshoot Windows 7 systems, VPN, network issues, smartphones (iOS/Android), printing, and applications. Work under general supervision, may travel locally, report to project lead, and require reliable transportation.

Design, implement and support enterprise VMware infrastructure for a corporate campus and field locations. Define standards, collaborate with networking, storage, OS, desktop and application teams, perform capacity management, tuning, troubleshooting, and automation using vSphere/vCenter tooling. Support virtualization, backup, and desktop virtualization solutions and coordinate with vendors and operations teams.

Develop, maintain, and test enterprise web applications using ASP.NET and Microsoft SQL Server. Design relational databases and T-SQL queries, write front-end HTML/CSS/JavaScript, collaborate with teams, and support full project lifecycle and existing websites.

Elicit, analyze, validate and manage stakeholder and end-user requirements for systems integration. Serve as liaison between business and IT, define data and information flows, and guide SDLC decisions to maximize efficiency and business value.

Tune and optimize Adobe ES4 on WebSphere, integrate J2EE applications with Adobe ES4, improve software performance, participate in design/coding/testing, document best practices, and collaborate with product and engineering teams. Uses Linux, Git, and MySQL.

Design, implement, test, and deliver scalable server-side Java services for a Highly Autonomous Driving map platform. Participate across the Agile lifecycle, work with big-data processing (Hadoop/MapReduce), and deploy to cloud environments using AWS, Docker, and Puppet.

Tune and optimize Adobe ES4/LiveCycle on WebSphere, integrate J2EE applications, implement enterprise solutions, collaborate with product and engineering teams, and ensure software meets quality and performance standards.

Lead and support infrastructure projects: gather requirements, create and review infrastructure plans and estimates, coordinate MSPs, manage escalations and financials, produce documentation, ensure post-production readiness and compliance.

Seeking a senior software engineer to design and build Java/JEE enterprise applications using Spring, persistence frameworks (EJB/JPA/Hibernate), SOAP/REST web services, messaging (JMS), NoSQL databases, and cloud/distributed processing technologies. Contract position in Chicago requiring strong distributed architecture experience; Hadoop/Spark experience preferred.

Senior IT recruiter responsible for sourcing, screening, and placing technical and leadership IT candidates. Must engage with business and technical stakeholders, maintain candidate pipelines, and recruit for roles like Java developers, mainframe and Unix admins, architects, PMs, QA, network engineers, and help desk/PC support.