mainframe system programmer

CICS Administration & Maintenance:Install, upgrade, and maintain CICS Transaction Server (CICS TS) environmentsApply patches (PTFs), manage version upgrades, and perform regression validationConfigure and maintain CICS regions (production, test, DR)Maintain startup parameters and system initialization tables (DFHSIT)Performance Monitoring & Tuning:Monitor...

CICS Administration & Maintenance:Install, upgrade, and maintain CICS Transaction Server (CICS TS) environmentsApply patches (PTFs), manage version upgrades, and perform regression validationConfigure and maintain CICS regions (production, test, DR)Maintain startup parameters and system initialization tables (DFHSIT)Performance Monitoring & Tuning:Monitor...

Required Qualifications: • 7+ years of experience with IBM z/OS operating system • Hands-on experience with IMS DB and IMS TM administration • Deep knowledge of: • DBD/PSB/ACB management • IMS control regions and transaction processing • Buffer pool tuning and performance optimization • Experience with IMS utilities, backup/recovery, and DR...

CICS Administration & Maintenance:Install, upgrade, and maintain CICS Transaction Server (CICS TS) environmentsApply patches (PTFs), manage version upgrades, and perform regression validationConfigure and maintain CICS regions (production, test, DR)Maintain startup parameters and system initialization tables (DFHSIT)Performance Monitoring & Tuning:Monitor...

A technology solutions company is seeking a Technical IBM Mainframe Applications/Systems Analyst to join their growing team. This remote position requires over 5 years of experience in IBM mainframe system programming, proficiency in IBM z/OS, and strong analytical skills. Responsibilities include system installation, maintenance, and troubleshooting in a...

Job Opening: Mainframe Technical Lead (L3) Location: San Antonio / Plano, TX Work Arrangement: Onsite – 5 Days a Week We are looking for an experienced Mainframe Technical Lead with strong hands-on expertise in Mainframe Infrastructure, z/OS Systems Programming, and DB2 Administration. The role primarily requires candidates with an Infrastructure...

Position Summary Provide premium software support and services to Ensono mainframe clients as they relate to CICS and WAS. The Mainframe Systems Programmer provides support for on-going projects that require the installation, testing, and implementation of new operating systems and other 'system' software. Also, the Maintenance and debugging of systems...

Grow with us Ericsson Inc. does not sponsor U.S work authorizations for this job position including U.S. immigration filings for initial and/or change of employer paperwork for H-1's, H-1B1's, E-3's, O-1's, and TN's. Ericsson also does not hire F-1's working on CPT or EAD for this position.   Note: Due to the requirements of the National Security Agreement...

Job ID: NC-811859Onsite/Local Mainframe System Programmer (15+) with z/OS, configuration/release management, Endevor, SQL, DB2, CICS, Elixir, IMS, JCL, MQ experienceLocation: Raleigh, NC (NCDHHS-IT Budget Office)Duration: 11 MonthsSkills:Knowledge of Z/OS operating system and its interrelationships and functionality Required 7 YearsExperience providing...

Position Summary As a member of the mainframe Storage team, the responsible individual will work on storage infrastructure administration, configuration, and installation. This encompasses DASD, tape, virtual tape, encryption, and replication for backup and DR capabilities. The associate will perform software and hardware refreshes, customer migrations and...

Position Summary Provide premium software support and services to Ensono mainframe clients as they relate to CICS. Key Areas of Focus for this Role• Fulfill customer service orders (CSOs) for mainframe z/OS customers in a timely manner as they pertain to CICS TS and related OEM software products. • Provide primary support for reported problems related to...

At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things! We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with...

Job DescriptionAs this is a hybrid role based out of our Creative Studios in Westlake, Ohio, we will focus on candidates who currently reside in Northeast Ohio. The Sr. Mainframe Systems programmer is responsible for the overall engineering, operations, and planning of the mainframe, IBM z/OS operating system software and all other IBM and third-party...

Description We are looking for an experienced Cobol Mainframe Systems Programmer to support critical enterprise applications in Des Moines, Iowa. This Long-term Contract position is ideal for someone who combines strong IBM mainframe programming expertise with a solid understanding of insurance-related business processes. The role focuses on building,...

Mainframe Systems Programmer - NetworkRemote - United StatesJR014367 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things! We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with...

Mainframe Systems Programmer – StorageRemote - United StatesJR014374 Position Summary As a member of the mainframe Storage team, the responsible individual will work on storage infrastructure administration, configuration, and installation. This encompasses DASD, tape, virtual tape, encryption, and replication for backup and DR capabilities. The associate...

Mainframe Systems Programmer - CICS & WASRemote - United StatesJR014373 Position Summary Provide premium software support and services to Ensono mainframe clients as they relate to CICS and WAS. The Mainframe Systems Programmer provides support for on-going projects that require the installation, testing, and implementation of new operating systems and other...

Mainframe Systems Programmer - NetworkRemote - United StatesJR014367 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things! We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with...

Mainframe Systems Programmer - CICS & WASRemote - United StatesJR014373 Position Summary Provide premium software support and services to Ensono mainframe clients as they relate to CICS and WAS. The Mainframe Systems Programmer provides support for on-going projects that require the installation, testing, and implementation of new operating systems and other...

Ensono is seeking a Manager, Mainframe Systems Programming to lead and coordinate the mainframe systems programming teams, ensuring delivery of services to clients while aligning with corporate goals. The role emphasizes mentoring, performance reviews, and cross-functional collaboration. The position supports a remote work model across the United States,...