Senior Mainframe Support Analyst Location: San Bernardino, CA Durataion: 10+ Role Summary The Mainframe Support Analyst will provide L2/L3 technical support for IBM z/OS mainframe applications ...
Senior Mainframe Support Analyst Location: San Bernardino, CA Durataion: 10+ Role Summary The Mainframe Support Analyst will provide L2/L3 technical support for IBM z/OS mainframe applications ...
Senior Mainframe COBOL Developer
Los Angeles, CA · On-site
$52.75 - $68/hr
We are Seeking a Senior Mainframe COBOL Developer with a strong background in enterprise financial ... Experience performing application enhancements, impact analysis, debugging, testing, and production ...
Senior Mainframe COBOL Developer
Los Angeles, CA · On-site
$52.75 - $68/hr
We are Seeking a Senior Mainframe COBOL Developer with a strong background in enterprise financial ... Experience performing application enhancements, impact analysis, debugging, testing, and production ...
Experience working with the financial services industry (preferably with mainframe) The Sr. Systems Analyst will be a key participant on the mainframe annuities team responsible for business analysis ...
Experience working with the financial services industry (preferably with mainframe) The Sr. Systems Analyst will be a key participant on the mainframe annuities team responsible for business analysis ...
Senior Mainframe Systems Programmer Downey, CA - (Onsite) 12+ months Description: The Senior ... This includes analyzing the issues reported by development teams making necessary recommendations ...
Senior Mainframe Systems Programmer Downey, CA - (Onsite) 12+ months Description: The Senior ... This includes analyzing the issues reported by development teams making necessary recommendations ...
Mainframe Business Systems Analyst IT L3 Location: Torrance, CA (Hybrid of 4 days/week onsite with ... John Prashanth Senior Analyst-Talent Acquisition i Space, Inc. Information Technology Services ...
Mainframe Business Systems Analyst IT L3 Location: Torrance, CA (Hybrid of 4 days/week onsite with ... John Prashanth Senior Analyst-Talent Acquisition i Space, Inc. Information Technology Services ...
Senior Mainframe Systems Programmer Downey, CA 12+ months Description: The Senior Systems ... This includes analyzing the issues reported by development teams making necessary recommendations ...
Senior Mainframe Systems Programmer Downey, CA 12+ months Description: The Senior Systems ... This includes analyzing the issues reported by development teams making necessary recommendations ...
Senior Mainframe Systems Programmer Downey, CA 12+ months Position Description: The Senior Systems ... This includes analyzing the issues reported by development teams making necessary recommendations ...
Senior Mainframe Systems Programmer Downey, CA 12+ months Position Description: The Senior Systems ... This includes analyzing the issues reported by development teams making necessary recommendations ...
Senior Mainframe DevOps Architect
$151K - $206K/yr
Medical
Dental
Vision
Retirement
PTO
About the Role We are seeking a Senior Mainframe DevOps Architect to lead solution design and own ... analysis. * Modernization & Migration Strategy: Architect migration paths from legacy or ...
Senior Mainframe DevOps Architect
$151K - $206K/yr
Medical
Dental
Vision
Retirement
PTO
About the Role We are seeking a Senior Mainframe DevOps Architect to lead solution design and own ... analysis. * Modernization & Migration Strategy: Architect migration paths from legacy or ...
Senior Mainframe Engineer
San Diego, CA · On-site
Define, develop and implement Mainframe or distributed automation strategies and policies for ... Strong time management, prioritization, research, analytical, troubleshooting, and problem-solving ...
Senior Mainframe Engineer
San Diego, CA · On-site
Define, develop and implement Mainframe or distributed automation strategies and policies for ... Strong time management, prioritization, research, analytical, troubleshooting, and problem-solving ...
Mainframe Specialist
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
San Diego, CA · On-site
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
San Diego, CA · On-site
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
Walnut Creek, CA · On-site
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
Walnut Creek, CA · On-site
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
Irvine, CA · On-site
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
Mainframe Specialist
Irvine, CA · On-site
$70K - $196K/yr
Medical
Dental
Vision
Life
Retirement
PTO
About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... analyze business needs, and deliver high-quality solutions. * Collaborate with senior leadership to ...
The Senior Application Programmer for Mainframe Systems will possess knowledge and experience in ... Strong analytical and troubleshooting skills in an IMS/Cobol mainframe environment. * This ...
The Senior Application Programmer for Mainframe Systems will possess knowledge and experience in ... Strong analytical and troubleshooting skills in an IMS/Cobol mainframe environment. * This ...
The Senior Application Programmer for Mainframe Systems is responsible for analyzing and refining systems requirements; translating systems requirements into applications prototypes; planning and ...
Quick apply
The Senior Application Programmer for Mainframe Systems is responsible for analyzing and refining systems requirements; translating systems requirements into applications prototypes; planning and ...
Sr. Programmer/Analyst
Sacramento, CA · On-site
$48.50 - $65.75/hr
Sr. Programmer/Analyst Sacramento, CA 12+ months Required Skills: Need qualified programmer/analyst ... IBM mainframe utilities (e.g., IDCAMS, IEBGENER, SYNCSORT, FTP, etc.) TSO/ISPF and JCL. Flat file ...
Sr. Programmer/Analyst
Sacramento, CA · On-site
$48.50 - $65.75/hr
Sr. Programmer/Analyst Sacramento, CA 12+ months Required Skills: Need qualified programmer/analyst ... IBM mainframe utilities (e.g., IDCAMS, IEBGENER, SYNCSORT, FTP, etc.) TSO/ISPF and JCL. Flat file ...
Sr. Programmer/Analyst
Sacramento, CA · On-site
$41.25 - $55.75/hr
Sr. Programmer/Analyst Sacramento, CA 12+ months Required Skills: Need qualified programmer/analyst ... IBM mainframe utilities (e.g., IDCAMS, IEBGENER, SYNCSORT, FTP, etc.) TSO/ISPF and JCL. Flat file ...
Sr. Programmer/Analyst
Sacramento, CA · On-site
$41.25 - $55.75/hr
Sr. Programmer/Analyst Sacramento, CA 12+ months Required Skills: Need qualified programmer/analyst ... IBM mainframe utilities (e.g., IDCAMS, IEBGENER, SYNCSORT, FTP, etc.) TSO/ISPF and JCL. Flat file ...
Senior Mainframe Analyst information
What are the key skills and qualifications needed to thrive as a senior mainframe analyst?
To thrive as a Senior Mainframe Analyst, you need deep expertise in mainframe environments, COBOL or similar programming languages, and a relevant bachelor’s degree in computer science or related fields. Proficiency with mainframe operating systems (such as z/OS), JCL, database management systems (like DB2), and tools like TSO/ISPF is typically required, along with certifications such as IBM Certified System Programmer. Strong analytical thinking, problem-solving abilities, and effective communication are crucial for collaborating with cross-functional teams and troubleshooting complex systems. These skills and qualifications are vital for ensuring the reliability, efficiency, and modernization of critical legacy systems in large organizations.
What are some typical challenges faced by a senior mainframe analyst when integrating legacy systems with modern technologies?
Senior Mainframe Analysts often encounter challenges when bridging legacy mainframe applications with newer technologies, such as ensuring data integrity during migrations, addressing compatibility issues, and maintaining system security. These professionals must navigate differences in data formats, programming languages, and protocols to facilitate seamless integration. Effective collaboration with cross-functional teams, including developers, architects, and business stakeholders, is essential to address these complexities and ensure successful modernization initiatives.
What is a senior mainframe analyst?
Senior Mainframe Analysts are experienced IT professionals responsible for managing, maintaining, and optimizing mainframe computer systems within an organization. They analyze system performance, troubleshoot complex issues, and oversee upgrades or migrations to ensure the reliability and efficiency of critical business applications that run on mainframes. Additionally, they often lead teams, provide technical guidance, and coordinate with other departments to support business operations reliant on mainframe technology.
What are popular job titles related to Senior Mainframe Analyst jobs in California?
For Senior Mainframe Analyst jobs in California, the most frequently searched job titles are:
What job categories do people searching Senior Mainframe Analyst jobs in California look for?
The top searched job categories for Senior Mainframe Analyst jobs in California are:
What cities in California are hiring for Senior Mainframe Analyst jobs?
Cities in California with the most Senior Mainframe Analyst job openings:
Full-time
Re-posted 27 days ago
Job description
Job title: Senior Mainframe Support Analyst
Location: San Bernardino, CA
Durataion:10+
Role Summary
The Mainframe Support Analyst will provide L2/L3 technical support for IBM z/OS mainframe applications, ensuring stability, performance, and timely resolution of incidents across non-production and production environments. The role is critical for batch operations, DB2 support, deployment activities, and root-cause analysis, particularly in large retail and supply-chain transformation programs.
Key Responsibilities
Mainframe Application & Production Support (L2/L3)
• Provide end-to-end support for mainframe applications running on IBM z/OS.
• Analyze and resolve incidents related to JCL abends, DB2 errors, data issues, and code defects.
• Perform root-cause analysis by reviewing COBOL, DB2 programs, and batch execution logs.
• Support production and non-production environments, ensuring SLA adherence.
Batch Processing & Deployment
• Build and maintain batch jobs by copying and parameterizing JCLs across environments.
• Schedule, automate, and monitor end-to-end batch cycles.
• Resolve batch failures and performance issues.
• Support code promotion and deployment activities across test and production environments.
• Manage dataset setup, environment parameterization, and deployment prerequisites.
DB2 DBA & Data Support
• Perform DB2 L2/L3 support activities including:
o Creation, alteration, and maintenance of DB2 objects.
o Plan and package creation, binding, and rebinding.
o DB2 utilities such as UNLOAD, LOAD, RUNSTATS, and REORG.
• Coordinate with RACF/security teams to ensure proper DB2 access and controls.
• Perform DB2 backups, restores, and image copy management to support testing needs.
CICS, MQ & File Transfers
• Support CICS applications by navigating screens and analyzing logs.
• Understand and troubleshoot MQ message flows and integrations.
• Manage Connect: Direct file transfers between systems and support batch file movements.
Automation & Continuous Improvement
• Analyze and enhance existing REXX scripts for automation.
• Identify opportunities to automate repetitive support tasks (batch scheduling, deployments, retrofits).
• Support environment retrofits such as DB2 structural changes, static data updates, and package rebinds.
Required Skills & Experience
• Mainframe Technologies: IBM z/OS, COBOL, JCL
• Databases: DB2 (L2/L3 support, utilities, performance tuning basics)
• Middleware: CICS, IBM MQ (working knowledge)
• Batch & Scheduling: CA-7 / ESP or equivalent schedulers
• Automation: REXX scripting
• Security: RACF (working knowledge)
• Experience: 5-10+ years in Mainframe Application Support / Operations
• Domain: Retail / Supply Chain experience is strongly preferred
Nice to Have
• Experience supporting large retail transformation or supply-chain modernization programs
• Exposure to mainframe modernization or automation initiatives
• Strong documentation and SOP creation skills
Years of Experience: 14.00 Years of Experience
Location: San Bernardino, CA
Durataion:10+
Role Summary
The Mainframe Support Analyst will provide L2/L3 technical support for IBM z/OS mainframe applications, ensuring stability, performance, and timely resolution of incidents across non-production and production environments. The role is critical for batch operations, DB2 support, deployment activities, and root-cause analysis, particularly in large retail and supply-chain transformation programs.
Key Responsibilities
Mainframe Application & Production Support (L2/L3)
• Provide end-to-end support for mainframe applications running on IBM z/OS.
• Analyze and resolve incidents related to JCL abends, DB2 errors, data issues, and code defects.
• Perform root-cause analysis by reviewing COBOL, DB2 programs, and batch execution logs.
• Support production and non-production environments, ensuring SLA adherence.
Batch Processing & Deployment
• Build and maintain batch jobs by copying and parameterizing JCLs across environments.
• Schedule, automate, and monitor end-to-end batch cycles.
• Resolve batch failures and performance issues.
• Support code promotion and deployment activities across test and production environments.
• Manage dataset setup, environment parameterization, and deployment prerequisites.
DB2 DBA & Data Support
• Perform DB2 L2/L3 support activities including:
o Creation, alteration, and maintenance of DB2 objects.
o Plan and package creation, binding, and rebinding.
o DB2 utilities such as UNLOAD, LOAD, RUNSTATS, and REORG.
• Coordinate with RACF/security teams to ensure proper DB2 access and controls.
• Perform DB2 backups, restores, and image copy management to support testing needs.
CICS, MQ & File Transfers
• Support CICS applications by navigating screens and analyzing logs.
• Understand and troubleshoot MQ message flows and integrations.
• Manage Connect: Direct file transfers between systems and support batch file movements.
Automation & Continuous Improvement
• Analyze and enhance existing REXX scripts for automation.
• Identify opportunities to automate repetitive support tasks (batch scheduling, deployments, retrofits).
• Support environment retrofits such as DB2 structural changes, static data updates, and package rebinds.
Required Skills & Experience
• Mainframe Technologies: IBM z/OS, COBOL, JCL
• Databases: DB2 (L2/L3 support, utilities, performance tuning basics)
• Middleware: CICS, IBM MQ (working knowledge)
• Batch & Scheduling: CA-7 / ESP or equivalent schedulers
• Automation: REXX scripting
• Security: RACF (working knowledge)
• Experience: 5-10+ years in Mainframe Application Support / Operations
• Domain: Retail / Supply Chain experience is strongly preferred
Nice to Have
• Experience supporting large retail transformation or supply-chain modernization programs
• Exposure to mainframe modernization or automation initiatives
• Strong documentation and SOP creation skills
Years of Experience: 14.00 Years of Experience
About Ruri Software Technologies
Sourced by ZipRecruiter
Industry
Software development
Company size
11 - 50 Employees
Headquarters location
Tampa, FL, US