Top Tech Jobs & Startup Jobs in Chicago, IL

Design and lead process-mechanical tasks for industrial water/wastewater projects: prepare drawings, P&IDs, calculations, specifications, reports, coordinate disciplines, support construction, perform site evaluations and field testing.

Lead delivery of complex North American railroad projects using Design-Bid-Build or Design-Build. Oversee multidisciplinary design coordination, act as client lead, manage finances, resources, risk/change, and ensure technical and commercial outcomes. Support pursuits, prepare fees and delivery strategies, and produce construction and permitting drawing packages. Travel with overnight stays required.

Lead substation electrical engineering for transmission and distribution projects (4kV–500kV). Perform detailed design, studies, drawings, specifications, bill of materials, procurement support, and construction documents. Lead proposals, estimates, client engagement, project/program management, and mentor junior staff while ensuring compliance with codes, QA/QC, and cross-discipline coordination.

Serve as process engineer for industrial water and wastewater projects, designing treatment systems (physical/chemical, biological, membrane, adsorption, filtration, disinfection, evaporation/crystallization). Prepare drawings, specifications, calculations; perform field surveys, QA, pilot testing, commissioning, and startup; mentor juniors, manage projects, support proposals, and present to clients. Travel up to 25%.

Serve as process engineer on industrial water and wastewater projects: develop process designs, P&IDs, specifications, calculations, and O&M manuals; perform field work, pilot testing, commissioning, and client presentations; mentor junior staff; manage projects and support business development across study, design, construction, startup, and operation phases.

Lead Intelex EHS&S software implementations: gather and document requirements, configure and test systems, support integrations, train users, and manage rollout and post‑go‑live support for clients.

Lead environmental remediation system design and assessments including detailed drawings, specifications, and calculations. Coordinate multidisciplinary teams, manage field activities and subcontractors, perform O&M and monitoring, support reports and budgets, mentor junior staff, and travel up to 25% for construction, startup, and client meetings.

Manage multidisciplinary design teams for federal clients (USACE, NAVFAC, AFCEC). Ensure QA/QC, budget and schedule control, federal compliance, and coordinated delivery of design milestones. Serve as client lead, prepare technical documentation, support pursuits and business development, and drive project execution using digital design platforms.

Serve as process engineer on industrial water and wastewater projects, designing treatment systems (physical/chemical, biological, membranes, evaporation), preparing drawings/specifications/calculations, performing field work and pilot testing, supporting construction, startup and commissioning, mentoring junior staff, and supporting business development and client presentations.

Develop and script GIS applications and web services for transportation clients using Esri tools. Build data integration/validation workflows (FME/KNIME), develop databases (Oracle/SQL Server), implement Python scripts, manage code via GitHub/DevOps, analyze and prepare datasets for reporting, troubleshoot applications and data processes. Hybrid work; valid driver’s license and clean driving record required.