115 technical support engineer jobs at 92 companies in Zion, IL
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Technical Support Engineer
Tonawanda or Burr Ridge
$90k-$132k/yrOnsiteFull Time
LindeNYSE: LIN: Supplies industrial gases and develops gas processing technologies.
4+ YOEBachelor's degree in Engineering or 4+ years technical experience; hands-on plant operations/maintenance experience; strong troubleshooting, communication, and project skills; experience with EAM systems; up to 30% travel and occasional after-hours support.
Business Sweden: Promotes Swedish exports and international investment into Sweden.
5+ YOEBachelor’s in a technical field, 5+ years in international B2B and 3+ years in technical support, PLC/automation experience, Linux familiarity, strong communication and documentation skills.
FlywireNASDAQ: FLYW: Platform for processing complex global payments across specialized industries.
3+ YOE3-5 years technical support experience, hands-on MySQL and Regex, SaaS web app knowledge, proficiency with AI tools (Claude/Gemini), B.S. in science/engineering, strong communication and troubleshooting skills.
MySQL, Java, SaaS Web Applications, HTTP/SFTP Protocols, Claude Code, Google Gemini, Notebook LM, Zendesk, Jira, Confluence, SumoLogic, Looker
Zero Hash: Infrastructure platform for crypto, stablecoins, and tokenized assets.
3+ YOE3+ years technical client-facing or engineering experience; strong REST API, SQL, and scripting skills; proficiency in one or more languages (Python, JavaScript/TypeScript, Golang, Rust); experience with logging, monitoring, and incident management.
CarrierNYSE: CARR: Provides HVAC, building automation, and refrigeration solutions globally.
5+ YOEHigh school diploma,5+ years building automation/HVAC controls experience,valid driver’s license,ability to travel 50%+,knowledge of DDC and commissioning,preferred WebCTRL experience,leadership and troubleshooting skills.
United States or Florida or Orlando or Dallas or Houston or Austin or Chicago or Atlanta
RemoteFull Time
Park Place Technologies: Provides data center hardware maintenance and IT infrastructure managed services.
7+ YOE7+ years technical support experience with IBM Power/IBM i platforms, hardware installations, system migrations, SAN/replication, VIOS, PowerHA, HMC, LPAR tasks, MS Office proficiency, strong troubleshooting and communication skills.
IBM i, IBM Power, VTL, VIOS, PowerHA, FSFC, FSR, HMC, FSP, LPAR, SAN, SQL, Microsoft Office
Cyera: AI-native platform securing enterprise data across cloud environments.
3+ YOEAssociate degree (or equivalent) and 3+ years support experience; strong troubleshooting with SQL, APIs, logs; experience with cloud/SaaS and data security domains; strong written/verbal communication.
iManage: Intelligent document and email management software for professionals.
Bachelor's degree in CS/IT, TCP/IP and networking knowledge, SQL familiarity, Microsoft Windows Server, Microsoft IIS, Apache Tomcat, XML/HTML/JavaScript/VB Script, MCSE/MCP/MCSA certifications preferred.
TCP/IP, SQL, Microsoft Windows Server, Microsoft IIS, Apache Tomcat, XML, HTML, JavaScript, VB Script
Digital Technical Support Engineer – Construction Technology
Peoria or Chicago or Irving
$98k-$146k/yrOnsiteFull Time
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Provide technical support and troubleshooting for construction technology products; analyze requirements; communicate with customers; familiarity with earthmoving technology and CRM tools preferred.
Grade Control (2D/3D), Payload, Cat Command, Detect & Safety Systems, Product Link, VisionLink, CRM, Salesforce, Microsoft Dynamics
Advocate Health: Provides integrated clinical care through a network of hospitals.
5+ YOEBachelor's in IT (or equivalent), 5+ years IT experience in complex environments, expertise with system design/installation/support, Active Directory and Microsoft Office experience, scripting/DevOps knowledge, strong communication and project skills.
Aeropay: Provides direct bank-to-bank payment processing and infrastructure solutions.
4+ YOE4–6 years in technical/integration support, advanced SQL and Python experience, observability and ticketing tool proficiency, strong troubleshooting and communication skills, payments experience preferred.
Brainlab: Develops software-driven medical technology for minimally invasive surgery.
1+ YOEBS in engineering or information management, minimum 1 year engineering/field-service experience with medical devices, experience with linear accelerators/RF systems and networks, use of test equipment, strong troubleshooting and communication skills.
Technical Support Engineer, Distributed Infrastructure (D-IT) (67188)
Woodridge, Illinois, United States
$69k-$101k/yrHybridFull Time
EatonNYSE: ETN: Manages electrical, hydraulic, and mechanical power systems globally.
1+ YOEBachelor's degree, minimum 1 year electrical industry experience, ability to troubleshoot power and connectivity equipment, strong communication and organizational skills, must reside within 50 miles of Woodridge, IL; employer will not sponsor immigration.
UPS systems, multimeter, ammeter, network sniffer, network switches, Linux
Atlanta or Chicago or Seattle or Indianapolis or Bellevue
$81k-$122k/yrHybridFull Time
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
U.S. citizenship required. Customer-facing software support experience; familiarity with HTML, JavaScript, CSS or APEX; Salesforce/CRM and API experience; database/RDBMS and SQL knowledge; strong troubleshooting and communication skills.
HTML, JavaScript, CSS, APEX, Salesforce, API, SQL, Agentforce, Data 360, Sales Cloud, Service Cloud, Data Cloud
Kem Krest: Provides supply chain, packaging, and logistics for OEMs.
Lead complex customer programs, develop and integrate technical solutions, mentor junior staff, manage project scope/schedule/cost/risk, and support pre-sales with financial analysis.
Mainframe Technical Support Engineer - Storage Management
Plano or Princeton or Lisle or Pittsburgh
$73k-$117k/yrOnsiteFull Time
BroadcomNASDAQ: AVGO: Designs and sells semiconductors and infrastructure software to enterprises.
3+ YOEBachelor's +5 years or Master's +3 years in mainframe support or systems programming; expertise with z/OS ecosystem, storage management, case management, strong communication and customer service skills; legal right to work in the US.
z/OS, z/VM, z/VSE, JCL, ISPF, REXX, USS, SMP/E, zOSMF, DFHSM, DFSMS, RMM, CA 1 Flexible Storage, Vantage, Disk Backup and Restore, Allocate, IEBCOPY, IDCAMS, IEBGENER, Knowledge Centered Service (KCS)
1+ YOEAssociate degree in Engineering/IT (Bachelor's preferred), 1–3 years technical support or data analysis experience, strong Excel and BI familiarity, ERP/ticketing experience, analytical and communication skills.
SAP, Oracle, Jira, Microsoft Excel, Power BI, Tableau