Top Tech Jobs & Startup Jobs in Chicago, IL

Lead and support a global Army network migration and operations: assess legacy environments, design/implement secure SD-WAN/MPLS/VRF routing, optimize performance, enforce DoD security/STIGs, document designs, and direct operations support staff.

Serve as subject matter expert for U.S. and Canadian payroll tax compliance. Independently research and resolve complex payroll tax issues, manage agency inquiries, oversee tax adjustments and filings (W-2, 941, T4, etc.), conduct audits/reconciliations, coordinate with vendors and stakeholders, support audits, and drive process and control improvements to reduce risk.

Develop and maintain enterprise web applications across the full stack using Java, Spring, Angular, and SQL. Build responsive front ends, scalable back-end services, write and optimize complex SQL, participate in Agile ceremonies, code reviews, testing, CI/CD, troubleshoot production issues, and ensure secure, maintainable code while collaborating with cross-functional teams.

Design and build API-first, distributed full-stack applications integrating LLMs, RAG, and multi-agent workflows. Implement microservices, real-time features, observability, CI/CD, and cloud-native deployments while mentoring engineers and ensuring scalable, production-grade systems.

Design and implement scalable full-stack solutions using .NET and React. Lead architecture, cloud migration (AWS/Azure), microservices, and API development. Mentor developers, perform code reviews, resolve production issues, manage client interactions, and drive delivery with a focus on performance, security, and multi-tenant SQL Server architectures.

Support customer and partner relationships by demonstrating radar value, lead integrations with C2/VMS/autonomous platforms, plan and execute installations, tune systems, provide technical support, analyze post-demo data, create training materials, collect feedback, and travel up to 50%.

The role involves creating SEO-optimized content for law firms, employing research skills, and producing accurate writing on a freelance basis.

Sell 6sense's enterprise B2B predictive marketing solution, manage complex multi-stakeholder sales cycles, close large ACV deals, drive net-new logo acquisition, exceed quarterly and annual quotas, evangelize product value, collaborate with cross-functional teams, and help scale the sales organization.

Sell 6sense's predictive account-based marketing platform to enterprise customers. Manage complex, multi-stakeholder sales cycles, close large ACV deals, exceed quota, evangelize product value, and build executive relationships to drive customer growth and retention.

The Account Executive manages sales cycles for mid to enterprise markets, builds customer relationships, provides security solutions, and meets sales targets.

Lead consultative IT sales and account growth for SLED (State, Local, Education) clients in Texas. Develop strategic growth plans, manage customer relationships, collaborate with engineering and vendor partners, and sell solutions across Networking, Cybersecurity, Collaboration, Data Center/Cloud, and AI/Data. Drive revenue, foster strategic relationships, and travel approximately 30%.

The Strategic Account Executive will develop sales strategies, engage C-Suite executives, and close large enterprise deals to drive revenue growth.

Develop and improve inline metrology flows and failure-analysis methods for photonic quantum hardware. Build and analyze SPC charts, perform RCA, design experiments, coordinate with software and external partners, purchase and qualify metrology tools, and apply statistical analysis to improve yield and wafer performance.

Drive pipeline and brand awareness across field events, partner programs, digital demand generation, technical content, and organic social. Plan and execute events, run paid campaigns, create technical content for CTO/SRE audiences, leverage AI/LLMs for content and personalization, and collaborate with sales, product, and revenue ops to measure impact.