NY · On-site
$70 - $95/hr
... Windows, Mainframe, Cloud platforms, ...) to understand their monitoring needs and support ... Have basic knowledge of Windows and Linux operating systems, basic scripting knowledge or ...
NY · On-site
$70 - $95/hr
... Windows, Mainframe, Cloud platforms, ...) to understand their monitoring needs and support ... Have basic knowledge of Windows and Linux operating systems, basic scripting knowledge or ...
Plano, TX · On-site
$108 - $172.80/hr
Mentor Junior team members * Perform unit/module testing of software * Actively support and ... Has mastered the basics of operating as a developer in the IBM mainframe environment * Experience ...
Plano, TX · On-site
$108 - $172.80/hr
Mentor Junior team members * Perform unit/module testing of software * Actively support and ... Has mastered the basics of operating as a developer in the IBM mainframe environment * Experience ...
Manhattan, NY · On-site
$119K - $162K/yr
Senior Vice President - Mainframe Infrastructure Engineer Overview BNY is seeking an experienced ... Mentor and develop junior and mid-level engineers. * Provide technical leadership across cross ...
Manhattan, NY · On-site
$119K - $162K/yr
Senior Vice President - Mainframe Infrastructure Engineer Overview BNY is seeking an experienced ... Mentor and develop junior and mid-level engineers. * Provide technical leadership across cross ...
Manhattan, NY · On-site
$119K - $162K/yr
Senior Vice President - Mainframe Infrastructure Engineer Overview BNY is seeking an experienced ... Mentor and develop junior and mid-level engineers. * Provide technical leadership across cross ...
Manhattan, NY · On-site
$119K - $162K/yr
Senior Vice President - Mainframe Infrastructure Engineer Overview BNY is seeking an experienced ... Mentor and develop junior and mid-level engineers. * Provide technical leadership across cross ...
$115K - $213K/yr
... operating procedures (SOPs), runbooks, and knowledge articles for ITOM reporting processes Identify ... knowledge transfer to junior team members on ITOM tooling best practices Required Skills ...
$115K - $213K/yr
... operating procedures (SOPs), runbooks, and knowledge articles for ITOM reporting processes Identify ... knowledge transfer to junior team members on ITOM tooling best practices Required Skills ...
Manhattan, NY · On-site
$119K - $162K/yr
Senior Vice President - Mainframe Infrastructure Engineer Overview BNY is seeking an experienced ... Mentor and develop junior and mid-level engineers. * Provide technical leadership across cross ...
Manhattan, NY · On-site
$119K - $162K/yr
Senior Vice President - Mainframe Infrastructure Engineer Overview BNY is seeking an experienced ... Mentor and develop junior and mid-level engineers. * Provide technical leadership across cross ...
$115K - $213K/yr
... operating procedures (SOPs), runbooks, and knowledge articles for ITOM reporting processes Identify ... knowledge transfer to junior team members on ITOM tooling best practices Required Skills ...
$115K - $213K/yr
... operating procedures (SOPs), runbooks, and knowledge articles for ITOM reporting processes Identify ... knowledge transfer to junior team members on ITOM tooling best practices Required Skills ...
Springfield, IL · On-site
$8.0K - $14K/mo
... ILSOS Mainframe environment. This role maintains, modernizes, and optimizes the z/OS operating ... Ensures that comprehensive documentation is produced by junior staff for system configurations ...
Quick apply
Springfield, IL · On-site
$8.0K - $14K/mo
... ILSOS Mainframe environment. This role maintains, modernizes, and optimizes the z/OS operating ... Ensures that comprehensive documentation is produced by junior staff for system configurations ...
$115K - $213K/yr
... operating procedures (SOPs), runbooks, and knowledge articles for ITOM reporting processes Identify ... knowledge transfer to junior team members on ITOM tooling best practices Required Skills ...
$115K - $213K/yr
... operating procedures (SOPs), runbooks, and knowledge articles for ITOM reporting processes Identify ... knowledge transfer to junior team members on ITOM tooling best practices Required Skills ...
Springfield, IL · On-site
$8.0K - $14K/mo
... ILSOS Mainframe environment. This role maintains, modernizes, and optimizes the z/OS operating ... Ensures that comprehensive documentation is produced by junior staff for system configurations ...
Springfield, IL · On-site
$8.0K - $14K/mo
... ILSOS Mainframe environment. This role maintains, modernizes, and optimizes the z/OS operating ... Ensures that comprehensive documentation is produced by junior staff for system configurations ...
Chandler, AZ · On-site
Provide technical guidance and mentoring to junior staff as applicable. Required Qualifications ... Experience configuring, maintaining, and supporting the z/OS operating system, including using ...
Chandler, AZ · On-site
Provide technical guidance and mentoring to junior staff as applicable. Required Qualifications ... Experience configuring, maintaining, and supporting the z/OS operating system, including using ...
$52 - $70/hr
... and operating systems. The ideal candidate is a team player with proven experience as a Junior ... Mainframe Services * Software Factory * Release Deployment Services and DevSecOps Pipeline
New
$52 - $70/hr
... and operating systems. The ideal candidate is a team player with proven experience as a Junior ... Mainframe Services * Software Factory * Release Deployment Services and DevSecOps Pipeline
New
Springfield, IL · On-site
$8.0K - $14K/mo
... ILSOS Mainframe environment. This role maintains, modernizes, and optimizes the z/OS operating ... Ensures that comprehensive documentation is produced by junior staff for system configurations ...
Springfield, IL · On-site
$8.0K - $14K/mo
... ILSOS Mainframe environment. This role maintains, modernizes, and optimizes the z/OS operating ... Ensures that comprehensive documentation is produced by junior staff for system configurations ...
Washington, DC · On-site
$52 - $70/hr
... and operating systems. The ideal candidate is a team player with proven experience as a Junior ... Mainframe Services * Software Factory * Release Deployment Services and DevSecOps Pipeline
New
Washington, DC · On-site
$52 - $70/hr
... and operating systems. The ideal candidate is a team player with proven experience as a Junior ... Mainframe Services * Software Factory * Release Deployment Services and DevSecOps Pipeline
New
$115K - $213K/yr
... operating procedures (SOPs), runbooks, and knowledge articles for ITOM reporting processes Identify ... knowledge transfer to junior team members on ITOM tooling best practices Required Skills ...
$115K - $213K/yr
... operating procedures (SOPs), runbooks, and knowledge articles for ITOM reporting processes Identify ... knowledge transfer to junior team members on ITOM tooling best practices Required Skills ...
$115K - $213K/yr
... operating procedures (SOPs), runbooks, and knowledge articles for ITOM reporting processes Identify ... knowledge transfer to junior team members on ITOM tooling best practices Required Skills ...
$115K - $213K/yr
... operating procedures (SOPs), runbooks, and knowledge articles for ITOM reporting processes Identify ... knowledge transfer to junior team members on ITOM tooling best practices Required Skills ...
Los Angeles, CA · On-site
$115K - $213K/yr
... operating procedures (SOPs), runbooks, and knowledge articles for ITOM reporting processes Identify ... knowledge transfer to junior team members on ITOM tooling best practices Required Skills ...
Los Angeles, CA · On-site
$115K - $213K/yr
... operating procedures (SOPs), runbooks, and knowledge articles for ITOM reporting processes Identify ... knowledge transfer to junior team members on ITOM tooling best practices Required Skills ...
Sterling, VA · On-site
$57 - $72.50/hr
... mainframe operating systems for IBM mainframes that queries and retrieves data using SQL, JNDI ... junior/mid-level developers. • All other duties as assigned or directed. Qualifications
Sterling, VA · On-site
$57 - $72.50/hr
... mainframe operating systems for IBM mainframes that queries and retrieves data using SQL, JNDI ... junior/mid-level developers. • All other duties as assigned or directed. Qualifications
... operating systems across on-prem and cloud environments. This is a great opportunity to work on ... Mentor and coach junior systems engineers * Follow formal change management processes What You'll ...
... operating systems across on-prem and cloud environments. This is a great opportunity to work on ... Mentor and coach junior systems engineers * Follow formal change management processes What You'll ...
Phoenix, AZ · On-site +1
$54.50 - $69.50/hr
The Role Mainframe IMS System Programmer: The Role: We are seeking a highly skilled Mainframe IMS ... Who You Are Required Qualifications: * 7+ years of experience with IBM z/OS operating system
Phoenix, AZ · On-site +1
$54.50 - $69.50/hr
The Role Mainframe IMS System Programmer: The Role: We are seeking a highly skilled Mainframe IMS ... Who You Are Required Qualifications: * 7+ years of experience with IBM z/OS operating system
$24K - $34.3K
1% of jobs
$34.3K - $44.6K
2% of jobs
$44.6K - $55K
6% of jobs
$55K - $65.3K
14% of jobs
$65.8K is the 25th percentile. Wages below this are outliers.
$65.3K - $75.6K
34% of jobs
$83.7K is the 75th percentile. Wages above this are outliers.
$75.6K - $85.9K
23% of jobs
$85.9K - $96.2K
5% of jobs
$96.2K - $106.5K
6% of jobs
$106.5K - $116.9K
4% of jobs
$116.9K - $127.2K
3% of jobs
$127.2K - $137.5K
1% of jobs
$24K
$89K
$137.5K
A Junior Mainframe Operator is responsible for monitoring and maintaining mainframe computer systems to ensure smooth operation. They assist in running batch jobs, troubleshooting system issues, and performing routine maintenance tasks under supervision. Their role often includes responding to system alerts, maintaining logs, and escalating problems to senior operators or IT teams. This position is typically entry-level and provides a foundation for advancing into more technical mainframe roles.
As a Junior Mainframe Operator, your daily responsibilities typically include monitoring system performance, running batch jobs, troubleshooting minor errors, and escalating complex issues to senior team members. You’ll be responsible for ensuring that scheduled processes execute correctly, assisting with backups, and maintaining detailed records of system events. Collaboration with other IT professionals, such as system administrators and application support teams, is common to ensure seamless business operations. Over time, you'll have opportunities to take on greater responsibilities, such as handling advanced troubleshooting or learning to script automated tasks. This role provides a strong foundation for advancing into more senior mainframe or systems administration positions.
To thrive as a Junior Mainframe Operator, you need a foundational understanding of computer systems, basic programming or scripting knowledge, and a high school diploma or associate degree in IT or a related field. Familiarity with mainframe environments such as IBM z/OS, job control language (JCL), and monitoring tools like TSO/ISPF or SDSF is highly beneficial. Attention to detail, strong problem-solving abilities, and effective communication skills will help you excel in this role. These skills ensure efficient mainframe operations, minimize downtime, and facilitate productive teamwork within IT departments.
Cities with the most Junior Mainframe Operator job openings:
The most popular types of Mainframe Operator jobs are:
States with the most job openings for Junior Mainframe Operator jobs include:
The top searched job categories for Junior Mainframe Operator jobs are:

$70 - $95/hr
Other
Posted 18 days ago
You will be part of the Enterprise System Monitoring team as a Junior IT Monitoring System Engineer. This team is within the Production & Resilience Tribe of the Euroclear Group Technology Services division. The team is responsible for maintaining and supporting the core Production Monitoring infrastructure and its integration with local monitoring tools.
This is an engineering role focused on learning, implementing, and supporting monitoring solutions for Euroclear’s hybrid infrastructure and applications under the guidance of more experienced team members, rather than an operations or log-watching role.
Role
As a junior IT Monitoring System Engineer for Enterprise System Management, your responsibilities will include:
In this role, you will progressively liaise with system engineering teams across various platforms (Linux, Windows, Mainframe, Cloud platforms, ...) to understand their monitoring needs and support enhancements to the existing infrastructure. You may also contribute to watch duty (on-call rotation), weekend releases, and interventions once sufficiently onboarded and supported by the team.
Your profile
Embark on your new adventure at Euroclear, and work at the heart of the global capital markets. We connect over 2,000 financial institutions across the globe. As an open and resilient infrastructure, we contribute to the stability of the financial markets. We help clients cut through complexity, lower costs, and mitigate risks of financial transactions. At Euroclear, we have the clear ambition to use our key role to facilitate and accelerate a sustainable global financial system.
What We Offer:
Ways of working
Find your own optimal balance within our hybrid working model, where you can connect at the office 8 days a month and also benefit from remote working.
Great Place to Work for All
We are committed to creating an inclusive culture that celebrates diversity and strives to be a Great Place to Work for All. All qualified applicants will be considered for employment, regardless of any aspect that makes them unique (including race, religion, national origin, gender, sexual orientation, age, marital status, pregnancy, disability, ...). If you need any specific accommodation due to disability or any other reason, you can let the recruiter know during your application process. Our values guide how we work together and shape our future: Our mission and values - Euroclear
About the TeamGroup Technology Services (GTS) plans, builds and runs the global infrastructure of Euroclear, and is additionally responsible for the IT service management to the operating entities of the various Group markets. Group Technology Services operates its IT systems and IT services in such a way that, at an appropriate and benchmarked cost level, it can deliver the agreed levels of service to support the requirements of the business processes, for both normal operations and during disaster recovery.