Senior System Engineer
virtual vocationsDenver (CO)
Senior System Engineer
Posted today
virtual vocationsDenver (CO)
SENIORITY
Senior
About the role
To support a growing team, the full-time Senior System Engineer will install, configure, and maintain IBM mainframe operating systems, including IBM z/OS, while working remotely in the United States.
Key responsibilities:
Install, configure, and maintain IBM z/OS and ISV products using SMP/E
Troubleshoot system issues, analyze dumps, and resolve software-related problems
Collaborate with application teams and vendors for problem resolution and enhancements
Required qualifications:
Master's Degree in Computer Science, Electronics Engineering, or a related technical discipline plus 10 years of experience
Strong experience with IBM z/OS internals and system components
Proficiency in JCL, REXX, SAS, COBOL, and TSO/ISPF
Experience with SMP/E for software installation and maintenance
Ability to pass a Tier 4/HIGH Background Investigation
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
It's what we read first. Occupations, seniority and locations matter more than a long history.
Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.