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Mainframe Scheduler Jobs in California (NOW HIRING)

iSpace, Inc

Senior Mainframe COBOL Developer

Los Angeles, CA · On-site

$52.75 - $68/hr

Candidates should be comfortable supporting scheduled batch operations as needed. Required Qualifications * 10+ years of COBOL development experience on IBM Mainframe. * Strong hands-on experience ...

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Mainframe Scheduler information

What is a mainframe scheduler?

A Mainframe Scheduler is responsible for managing and automating batch job processing on mainframe systems. They use scheduling tools like IBM Tivoli Workload Scheduler (TWS), Control-M, or CA-7 to ensure jobs run in the correct sequence with minimal failures. Their role involves monitoring job execution, troubleshooting issues, and optimizing workflows to improve efficiency. They also collaborate with IT support teams to resolve job failures and ensure smooth operations in a mainframe environment.

What are the typical challenges faced by a mainframe scheduler, and how can they be managed successfully?

Mainframe Schedulers often face challenges such as managing overlapping job dependencies, responding quickly to job failures, and coordinating across multiple departments to accommodate shifting priorities. These challenges can be managed through proactive monitoring of job schedules, clear documentation, and regular communication with development, operations, and business teams. Leveraging advanced features in scheduling tools such as alerts and automated recovery procedures can also help mitigate potential issues. Developing strong troubleshooting skills and staying up-to-date on best practices significantly enhances your effectiveness in this role.

What are the key skills and qualifications needed to thrive as a mainframe scheduler?

To excel as a Mainframe Scheduler, you need expertise in mainframe operations, job scheduling concepts, and familiarity with JCL (Job Control Language), often supported by a degree in information technology or a related field. Proficiency in automated scheduling tools like CA-7, Control-M, or IBM Tivoli Workload Scheduler is typically required, and relevant certifications can be advantageous. Strong problem-solving abilities, attention to detail, and effective communication skills set top performers apart. These skills are crucial to ensure efficient, error-free batch processing and seamless coordination across IT operations.

What are popular job titles related to Mainframe Scheduler jobs in California? For Mainframe Scheduler jobs in California, the most frequently searched job titles are:
What job categories do people searching Mainframe Scheduler jobs in California look for? The top searched job categories for Mainframe Scheduler jobs in California are:
Mainframe Scheduler jobs near you
Infographic showing various Mainframe Scheduler job openings in California as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 17% Part Time, 2% Temporary, and 3% Contract. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution.

Mainframe Admin

West Advanced Technologies (WATI)

Downey, CA • On-site

Full-time

Re-posted 5 days ago

Job description

Mainframe Admin
Downey, CA
12 months
Responsibilities:
Provide network architecture guidance and improvements for the design of the new z/OS 2.4 zEnterprise Communications Server infrastructure.
Design, implement and support the Communications Systems Services (CSSMTP) customization for mainframe files attachment.
Design, implement, and support communications access to the Client's cloud tertiary data site.
Enhance Williams Data Systems (WDS) enterprise monitoring/alerts.
Participate in Business Continuity exercises including testing, documentation and configuration of the z/Enterprise Communications Server environment at the Local Recovery Center.
Attend Problem and Change meetings in order to support Network Systems activities in these areas as well as resolve open Cherwell help desk incidents assigned to the IBM OS/COM Section.
Provide on-call technical support as required during outages including weekends and off hours.
Plan and schedule network software changes as required to be implemented according to Client's change policies and available maintenance windows.
Provide for knowledge transfer throughout the contract period to permanent IBM OS/COM staff.
Attend related project and design meetings and discussions directed by management; and perform special projects and initiatives as assigned.
Required Skills:
1. Five (5) years of experience within the last seven (7) years with IBM zEnterprise mainframe implementing MultiPath Channel (MPC) alternate routing links in a systems programming troubleshooting support role.
2. Five (5) years of experience within the last seven (7) years with IBM zEnterprise mainframe hardware maintenance console interface in a systems programming troubleshooting support role.
3. Five (5) years of experience within the last seven (7) years customizing the IBM zEnterprise mainframe Communications Systems Services (CSSMTP) for mainframe file attachment.
4. Three (3) years of experience within the last five (5) years installing, maintaining and upgrading the zEnterprise Communications Server mainframe TLS/SSL security, policy-based network and Digital Certificate Implementation and support.
5. Three (3) years of experience within the last five (5) years supporting IBM zEnterprise mainframe Communications Systems and Virtual Tape System storage disaster vaulting communication links.
Regards
Naresh Damagalla
West Advanced Technologies, Inc
E: naresh.d@wati.com

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