Mainframe Operator

Description
As a Mainframe Operator with Frost, you will be responsible for monitoring and controlling one or more mini or mainframe computers by operating the central console or on-line terminals. Responsibilities will include observing the operation of the console panel, storage devices, printers, and the action of the console dashboards, detailed logs and vendor tickets to monitor the system and determining the point of equipment or program failure; setting up monitors and controlling computer operations and peripheral equipment; manipulating controls in accordance with standard procedures to rearrange sequence of job steps to continue operations when individual units of the system malfunction; and maintaining operating records such as machine performance and production reports. The candidate will confer with software systems engineering, or applications programming personnel in the event errors require a change of instructions or sequence of operations.
Required:
Experience in midrange and as a mainframe computer operator
Experience in Z/os mainframe skills with batch processing
Knowledge of Jes2 operator commands, scheduling packages, and ATM support
Proficient in Microsoft computer applications
Excellent written and verbal communication skills
If needed, the ability to work coverage on holidays
If needed, the ability to rotate work shifts
- Realistically we will not find someone with mainframe experience in this rate, we usually place helpdesk people in these roles that have some JCL experience and mainframe concept knowledge.
- Need someone reliable that is really interested in this role- they have had a lot of turnover and the manager wants to change that.
- This role isnt the funnest job, but it is great experience. So make sure we communicate that and find someone that wants to be there!
*Back fill for William De La Cruz and Jose Estrada- DO NOT CALL THEM PLS
Skills
Mainframe, JCL, Rocket Zeke, Helpdesk, Troubleshooting, Support, Operation, ibm z/os operating systems, AS400, coachable, Willing to learn, Reliable
Top Skills Details
Mainframe,JCL,Rocket Zeke,Helpdesk,Troubleshooting,Support,Operation,ibm z/os operating systems,AS400
Additional Skills & Qualifications
Great attitude, punctuality, and is committed to the role/shift.
Experience Level
Entry Level
Work Environment
Candidates need to be able to either work
Saturday, Sunday, Monday 7PM-7AM
or Thursday, Friday 7AM- 3PM, Saturday Sunday 7AM-7PM
Job Type & Location
This is a Contract to Hire position based out of San Antonio, TX.
Pay and Benefits
The pay range for this position is $20.00 - $25.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in San Antonio,TX.
Application Deadline
This position is anticipated to close on Mar 30, 2026.
>About TEKsystems:
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.