Top Tech Jobs & Startup Jobs in Chicago, IL

Design, implement, and migrate large enterprise and data center networks using Cisco Nexus/ACI/NX-OS, 6500/4500 VSS, and WAN routing (BGP/OSPF). Lead campus Wi‑Fi, security (ISE/NAC, firewalls, IDS/IPS), multicast, packet analysis, and produce Visio network design documentation. Client-facing role with project management and regular travel in a consulting environment.

Lead ServiceNow development and cloud infrastructure program delivery, handling planning, ROM estimation, risk management, status reporting, and stakeholder coordination across global teams. Requires strong communication, analytical skills, and experience in Retail, Finance, or Manufacturing domains.

Architect and lead Sitecore CMS initiatives: design architectures, execute projects, mentor teams, produce thought leadership, and support consulting engagements requiring travel. Requires 7+ years IT and strong communication.

Develop and maintain Unix/open systems using shell scripting, Perl and PL/SQL. Perform Unix administration, participate in SDLC, conduct design and architecture reviews, translate functional and non-functional requirements to system requirements, work in onsite-offshore teams, interface with clients, and support global delivery.

Lead workforce analytics and planning efforts, perform labor scheduling analysis, produce reports and strategic recommendations, interact with HR/business stakeholders, and leverage workforce planning tools to optimize capacity and scheduling.

Architect and lead Sitecore CMS implementations, define solution architectures, drive projects end-to-end, mentor teams, author thought leadership, and work in a management consulting environment with regular travel.

Lead .NET developer responsible for designing and developing multi-threaded C# applications using .NET Framework, Entity Framework and LINQ. Work on SOA/SaaS solutions and REST/web services, perform unit testing, performance analysis, debugging, and secure software development. Participate in project lifecycle, design and architecture reviews, and collaborate with diverse stakeholders in a global delivery environment.

Lead Azure architecture and consulting engagements: design, assess, and migrate workloads to Azure IaaS/PaaS, run PoCs, translate business requirements into technical architectures, collaborate with customer teams, and present recommendations while supporting deployments and migration roadmaps.

Lead SAN consultant responsible for Tier 1 SAN administration (multi-tenant), NetBackup/backup operations, and EMC VMAX management. Provide business process consulting, architecture/design, project and talent management, and deliver services in a management consulting environment that requires regular travel. Requires a bachelor’s degree or equivalent and at least seven years IT experience. U.S. work authorization required; no visa sponsorship available.

Manage and administer enterprise storage and backup environments (EMC VNX, NetApp, NetBackup), troubleshoot incidents and performance, maintain SAN fabrics (Brocade/Cisco MDS), support monitoring tools, provide on-call and after-hours support, work with onshore/offshore teams, and participate in project and talent management with regular travel.