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Mainframe Software Technical Support Engineer

Job in Lisle, DuPage County, Illinois, 60532, USA
Listing for: Broadcom Inc.
Full Time position
Listed on 2026-06-03
Job specializations:
  • IT/Tech
    Technical Support, IT Support
Salary/Wage Range or Industry Benchmark: 60000 - 80000 USD Yearly USD 60000.00 80000.00 YEAR
Job Description & How to Apply Below

Broadcom’s Mainframe Software Division (MSD) is looking for a talented and motivated Technical Support Engineer with a passion for Customer Success. This position is responsible for providing omni-channel support for complex questions/problems for product suites to ensure our customers achieve their desired business outcomes. Engineers are expected to deliver a superior customer experience by exhibiting our core principles of empathy, expertise, value, and speed to ensure our customers are able to use our products efficiently and effectively.

Key Responsibilities
  • Maintaining a professional attitude and utilizing technical expertise in order to resolve problems quickly and effectively
  • Acting as a first-level interface with customers when problems/questions are identified with Broadcom Software
  • When appropriate, request documentation for review and analysis to determine the problem and provide applicable maintenance to resolve the problem(s) if available
  • Efficiently utilize available resources to review and analyze the documentation when it is sent by the customer
  • Upload the logs, dumps, and other documentation to the mainframe for review
  • Attempt to recreate the error(s) on available mini systems, if the problem has not been previously reported or no maintenance currently exists
  • If necessary, engage Sustaining Engineering (SE) to further analyze the data
  • Obtain advice on possibly providing an existing fix
  • Allow SE to create a resolution and provide to the customer
  • Handle multiple cases efficiently and provide clear communication to colleagues or SE to prevent issue aging before a resolution is found
  • Follow documented guidelines for case hygiene to provide clear, concise, and timely updates
  • Act as a teammate and collaborate with colleagues to provide efficient, continuous coverage when necessary
  • Upload documentation and maintenance to cases for colleagues when necessary
  • Constantly strive to expand product knowledge through strengthening of analysis, formal learning opportunities, and self-study, when available
  • Keep abreast of technical and environmental changes, and tools to strengthen analytical skills
  • Write, revise, or archive knowledge documents as needed
  • Provide to customers when appropriate
  • Coach and assist less-experienced team members to become more self-sufficient and confident in their role(s)
Mainframe Skills Desired
  • Proficiency in z/OS mainframe environment
  • Knowledge of Mainframe Architecture and Operations
  • Experience with SMP/E, z/OSMF, USS (Unix System Services), TSO/ISPF, SDSF, IPCS and other z/OS utilities
  • Experience working with and knowledge of TCP/IP concepts and basic networking including FTP and Telnet processing
  • Experience working with and knowledge of VTAM and TN3270 session management
  • JCL knowledge for job submission, troubleshooting, and batch processing
  • Experience with REXX, CLIST, or similar scripting language
  • Experience with CICS administration
  • Experience working in production mainframe environments
  • Ability to diagnose and resolve technical issues related to z/OS
  • Knowledge or familiarity with Broadcom Mainframe Products, in particular Net Master, SOLVE:access, and MIM
  • Familiarity with GRS and z/OS resource serialization
  • Knowledge or familiarity with Broadcom Mainframe Products, in particular MIM
  • Knowledge of IBM Data Storage for tape and DaSD
Nice to Have/Bonus Skills
  • Knowledge of API processing
  • Knowledge in Assembler language
  • Understanding of mainframe security concepts
  • Ability to analyze SYSOUT, job logs, and abend codes
  • Understanding of SMF (System Management Facility) data and record formats
  • COBOL programming skills
  • Familiarity with VM CMS
  • Knowledge of GDPS, DFDSS, DFSMS
Support Experience
  • Strong problem-solving skills and ability to provide high-quality technical support
  • Strong written and verbal communication skills for technical and non-technical customer-facing interactions and documentation
  • Strong desire to conduct needed research of both internal and external resources
  • Customer advocate with a passion for excellence and ability to build strong customer relationships
Education

Bachelor's Degree or global equivalent in Computer Science or related discipline.

Technical and professional certifications as…

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