Top 68 Mainframe computer operator Jobs

Mainframe Computer Operator
Piggly Wiggly Alabama Distributing, Inc. —Bessemer, AL
- Computer literacy
- Mid-level
- High school diploma or GED
Quick Apply
3d
QA TECHNICIAN I - B SHIFT (Gage)
LISI —Torrance, CA
- $20.90 - $27.57 an hour
- Full-time
- Ability to walk for extended periods
- Word processing
- Computer literacy
Quick Apply
CARBIDE DIE MAKER (1st shift)
LISI —Torrance, CA
- Full-time
- Word processing
- Computer literacy
- Mid-level
Quick Apply
Cycle Manager
Constellation Energy —Cordova, IL
- $145,800 - $162,000 a year
- Full-time
- 8 years
- High school diploma or GED
- Supervising experience
- Employee stock purchase plan
- Paid holidays
7d
QA TECHNICIAN I (INSPECTION) C SHiFT
LISI —Torrance, CA
- $20.90 - $27.57 an hour
- Full-time
- Ability to walk for extended periods
- Word processing
- Computer literacy
Quick Apply
QA Technician II (Inspection) - 2nd Shift
LISI —Torrance, CA
- $25.58 - $34.25 an hour
- Full-time
- Ability to walk for extended periods
- Word processing
- Computer literacy
- Dental insurance
- 401(k)
Quick Apply
5d
System Administrator II - Information Technology Department
Dade County Federal Credit Union —Doral, FL
- From $35 an hour
- Full-time
- Computer science
- Computer Science
- Research
Quick Apply
Computer Operator
Connective Business Solution —Tallahassee, FL
- Full-time
- Computer science
- Computer Science
- Experience equivalent to degree accepted
Quick Apply
Information Processing Specialist I
Schenectady City School District —Schenectady, NY
- $37,437 - $41,582 a year
- Word processing
- Basic math
- High school diploma or GED
Stockroom Clerk
Parker Hannifin Corporation —Richmond, CA
- $20.52 - $34.20 an hour
- Full-time
- Basic math
- Forklift
- High school diploma or GED
- Paid parental leave
- Paid holidays
Computer Operator II (5768)
Three Saints Bay, LLC —Newport, RI
- $26.91 an hour
- Background check
- Mid-level
- Office
Quick Apply
Item Image Operator
Sutton Bank —Attica, OH
- Full-time
- Basic math
- Office
- High school diploma or GED
Quick Apply
14d
Data Center Scheduling Analyst
Blue Cross Blue Shield of Michigan —Detroit, MI
- Full-time
- Word processing
- Mid-level
- Windows
- Flextime
13d
Heat Treat Operator
SIFCO INDUSTRIES INC —Cleveland, OH
- $25.71 an hour
- Full-time
- Forklift
- High school diploma or GED
- Computer skills
- Health insurance
- Dental insurance
Quick Apply
Associate Application Analyst
Visa Technology and Operations LLC —Ashburn, VA
- $70,600 - $109,400 a year
- Full-time
- Mid-level
- Office
- Windows
- Wellness program
- Health savings account
IT Manager
Sand & Sea —Santa Monica, CA
- $80,000 a year
- Full-time
- Microsoft Excel
- Oracle
- Microsoft Outlook
- Paid holidays
- Health insurance
Quick Apply
Weekend Computer Operator
Sonoma Consulting Inc. —Glenview, IL
- Weekends as needed
- 5 years
- Computer literacy
- Office
Quick Apply
Sr. Security Analyst
Sovereign Technologies —St. Louis, MO
- Computer Science
- 5 years
- Bachelor's degree
Technician-I&E
INEOS Group —Alvin, TX
- Urgently hiring
- 5 years
- Mid-level
- High school diploma or GED
SENIOR OPERATOR
HRA/DEPT OF SOCIAL SERVICES —Brooklyn, NY
- $85,250 - $98,038 a year
- Full-time
- Management
- Mid-level
- Office
- Loan forgiveness
- Food provided

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Mainframe Computer Operator

Piggly Wiggly Alabama Distributing, Inc. -
Bessemer, AL

Quick Apply

Job Details

3 days ago

Qualifications

Computer operation
Customer communication
High school diploma or GED
Print production
IT department experience
Printing facility experience

Full Job Description

Description:

Job Summary

The Mainframe Computer Operator is responsible for monitoring and operating enterprise mainframe systems and related peripherals to support daily production workloads. This role provides first-line operational support, responds to service requests and incidents, communicates status to customers and internal teams, and ensures accurate, timely execution of scheduled processing. The ideal candidate is detail-oriented, dependable, and demonstrates strong customer service and communication skills.

Key Responsibilities

Monitor mainframe consoles, system logs, and job schedulers to ensure successful completion of daily/weekly/monthly processing.
Start, stop, and control batch processing and online environments per established procedures and run books.
Respond to alerts, job halts/failures, and system messages; perform basic troubleshooting and corrective actions within defined authority.
Provide timely status updates to customers and stakeholders, including impact, ETA, and next steps; maintain a professional, service-oriented approach.
Execute scheduled operational tasks such as backup coordination, file transfers, report distribution, print operations, tape/virtual tape handling, and start-of-day/end-of-day processing as applicable.
Maintain accurate shift logs and handoff notes; communicate priorities and outstanding issues during shift transitions.
Verify processing results, reconcile counts, and perform quality checks to ensure accuracy and completeness.
Identify recurring issues and recommend process improvements; assist with updating run books, checklists, and knowledge articles.

Requirements:

Required Qualifications

High school diploma or equivalent required; additional technical training or coursework is a plus.
Experience working in an IT operation’s, help desk, NOC, data center, or similar production-support environment.
Working experience in a print production environment.
Strong customer service mindset with the ability to communicate clearly and professionally with technical and non-technical customers.
Detail-oriented with strong organizational skills and the ability to follow procedures precisely.
Ability to prioritize multiple tasks, remain calm under pressure, and respond effectively to time-sensitive incidents.
Basic understanding of computer systems, operating concepts, and job scheduling/production processing.
Ability to work independently as well as collaboratively as part of a shift-based operations team.

Preferred Qualifications

Hands-on exposure to mainframe environments (e.g., IBM z/OS) and common operator tasks.
Basic knowledge of batch job flow concepts, and interpreting job output/messages.
Experience with ticketing systems and ITIL-based incident/problem/change processes.
Experience maintaining run books, checklists, and shift handoff documentation.

Quick Apply

Refine Your Search

mainframe computer operator jobs

Mainframe Computer Operator

QA TECHNICIAN I - B SHIFT (Gage)

CARBIDE DIE MAKER (1st shift)

Cycle Manager

QA TECHNICIAN I (INSPECTION) C SHiFT

QA Technician II (Inspection) - 2nd Shift

System Administrator II - Information Technology Department

Computer Operator

Information Processing Specialist I

Stockroom Clerk

Computer Operator II (5768)

Item Image Operator

Data Center Scheduling Analyst

Heat Treat Operator

Associate Application Analyst

IT Manager

Weekend Computer Operator

Sr. Security Analyst

Technician-I&E

SENIOR OPERATOR

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