Automation Systems Programmer – Mainframe Job at Vertali Ltd

Mainframe z/OS Systems Programmer

We are seeking an experienced z/OS Systems Programmer to join our IT team. The i...

Location

United States , Austin

Salary:

Not provided

Dutech Systems

Expiration Date

Until further notice

Requirements

5+ years of experience in z/OS Systems Programming
Strong knowledge of JES2, OMVS, SMS, TSS (Top Secret Security), performance monitoring, and REXX scripting
Excellent problem-solving and analytical skills with the ability to diagnose and resolve technical issues
Strong communication skills, able to work effectively with technical teams and business stakeholders

Job Responsibility

Perform z/OS Systems Programming tasks, including configuration, installation, and maintenance of z/OS operating environments
Manage JES2, z/OS Unix System Services (OMVS), and Storage Management Subsystem (SMS)
Administer and support TSS (Top Secret Security), ensuring appropriate access control and security compliance
Monitor system performance and perform initial analysis of performance issues to provide solutions and optimizations
Write and maintain REXX scripts to automate system tasks and processes
Collaborate with infrastructure and application teams to configure and maintain TLS (certificates, SSL, RSA Keys, SFTP, FTPS) for secure communication
Utilize SMP/E for system modification and management of z/OS environments
Create and maintain system-level documentation, technical designs, and support artifacts

Automation Systems Programmer – Mainframe

We’re looking for a sub-contractor to working remotely for the following role: S...

Location

United Kingdom

Salary:

Not provided

Vertali Ltd

Expiration Date

Until further notice

Requirements

Install and maintain z/OS, JES2, SMP/E, RACF
Manage system patches, upgrades, and tuning
Troubleshoot complex mainframe issues
Collaborate on integrations and deployments
Ensure security and regulatory compliance
Demonstrable z/OS systems programming experience
JCL, REXX, CLIST, SMP/E
Experience with ISV tools (Broadcom, BMC, etc.)

Job Responsibility

SME support for migration, installation, maintenance, and performance of IBM z/OS environments
Ensure system reliability, security, and efficiency while supporting modernization and compliance efforts

Z/OS Mainframe Systems Programmer

The z/OS Mainframe Systems Programmer will be responsible for upgrading and supp...

Location

United Kingdom , Sheffield

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Multiple years of z/OS systems programming experience
Very strong Parallel Sysplex skills
z/OS, TSO/ISPF, USS, SDSF, JCL, RACF
Installation of several different IBM and CA products
Extensive experience of installing many IBM and CA products
Deep mastery of z/OS architecture, including IPL procedures, JES2/JES3 configurations, Sysplex management, SMF data collection, and parmlib customization
Proficient in writing and debugging system-level routines and automation: Assembler for exits and control blocks, REXX for scripting and batch utilities, JCL for job submission, parameterization, and workflow control
Managing hardware and logical resources across LPARs: DASD and tape allocation via HCD/HCM, LPAR configuration in HMC, Security administration using RACF or equivalent
Analytical troubleshooting of abends, storage hangs, and performance anomalies using: Dump analysis with IPCS, SLIP and trace tools, System logs and console messages
Ensuring data integrity and swift recovery with: DFSMShsm policies and recall management, FDR/ABR for high-speed backups, FlashCopy or virtual tape replication for near-instant restores

Job Responsibility

Upgrading, maintaining and supporting the z/OS operating system
Upgrading, maintaining and supporting ISV products particularly from vendors: IBM and Computer Associates (CA)
Working closely with the other Engineering teams to ensure the systems that are built are stable, available, up to date and running as effectively and efficiently as possible
Managing hardware and logical resources across LPARs: DASD and tape allocation via HCD/HCM, LPAR configuration in HMC, Security administration using RACF or equivalent
Ensuring data integrity and swift recovery with: DFSMShsm policies and recall management, FDR/ABR for high-speed backups, FlashCopy or virtual tape replication for near-instant restores
Optimizing system throughput and response times utilizing: RMF and SMF report analysis, OMEGAMON or BMC MainView dashboards, WLM classification and tuning
Configuring and supporting mainframe connectivity: VTAM and SNA definitions, TCP/IP stack on z/OS, OSA adapter and Coupling Facility communication
Executing OS and product upgrades with industry-standard utilities: SMP/E for PTF, APAR, and deliverable management, z/OSMF workflows for streamlined maintenance, Broadcom (e.g., Topaz), IBM, and BMC tooling for fix management and compliance reporting

What we offer

Comprehensive, locally competitive benefits package

Fulltime

CICS System Programmer

We are seeking an experienced CICS System Programmer to support and maintain IBM...

Location

Salary:

Not provided

Maintec Technologies

Expiration Date

Until further notice

Requirements

7+ years of hands-on experience as a CICS Systems Programmer in a z/OS mainframe environment
Deep knowledge of CICS TS architecture, internals, and system exits
Strong expertise in CICS installation, configuration, and maintenance
Proficient in SMP/E, JCL, REXX, and mainframe scripting languages
Experience with CICS performance tuning and monitoring tools
Understanding of z/OS subsystems including DB2, MQ, and JES2/JES3
Familiarity with automation, job scheduling, and monitoring tools
Excellent communication and coordination skills for working with cross-functional teams
Experience with ITIL processes (Change, Incident, and Problem Management)

Job Responsibility

Install, configure, and upgrade IBM CICS Transaction Server (CICS TS) on z/OS
Customize and maintain CICS regions, exits, and related system components
Monitor and tune CICS performance, ensuring high availability and responsiveness
Troubleshoot and resolve system and application-related issues within CICS environments
Implement and maintain CICS security using RACF or equivalent tools
Work with development and infrastructure teams to support application deployment and integration
Create and maintain system documentation, job procedures, and recovery processes
Participate in disaster recovery planning and testing
Provide on-call support and after-hours assistance for critical issues or scheduled maintenance
Ensure compliance with internal standards, audit requirements, and best practices

Mainframe IMS System Programmer

The IMS System Programmer is responsible for the installation, customization, ma...

Location

United States , Plano

Salary:

150000.00 USD / Year

Realign

Expiration Date

Until further notice

Requirements

Install, configure, and maintain IMS (DB and TM) subsystems, tools, and associated products (e.g., IMS Connect, IMS Tools, ODBM, BMPs)
Perform system upgrades, maintenance (APARs/PTFs), and migrations to newer IMS versions
Manage SMP/E environments for maintenance and software installation
Ensure compatibility between IMS, z/OS, DB2, CICS, and related products
Monitor IMS system performance and tune parameters for optimal throughput and response times
Conduct capacity planning and growth analysis to ensure scalability and reliability
Utilize tools like OMEGAMON, Mainview, or RMF for performance tracking and problem diagnosis
Provide Level 3 technical support for IMS incidents and system abends
Diagnose and resolve IMS database recovery, log, and buffer issues
Collaborate with IBM support (PMRs, cases) for complex issues and patches

Fulltime

ZOS System Programmer

Location

Poland

Salary:

Not provided

DCG Sp. z o. o.

Expiration Date

Until further notice

Requirements

Strong knowledge and hands-on experience with z/OS and related system software
Programming experience in REXX and JCL
Understanding of SMP/E software installation and maintenance
Knowledge of Sysplex, Parmlib, Proclib, JES2
Excellent communication skills in English

Job Responsibility

Develop and maintain software components, tools, and automation scripts in the z/OS environment
Support the full software lifecycle — installation, customization, upgrades, and maintenance (SMP/E)
Implement automation and DevOps solutions using REXX, JCL, Ansible, ZOWE, z/OSMF
Troubleshoot and resolve complex issues (third-line development support)
Analyze and optimize system and application performance (RMF, SMF, Omegamon)
Configure and maintain z/OS subsystems and related components (Sysplex, Parmlib, Proclib, JES2)
Participate in mainframe modernization and migration projects (e.g., z/OS 3.1 upgrades, Sysplex migration)
Create and maintain technical documentation
Collaborate with customers, vendors, and technical project teams

What we offer

Sports card co-financing
Constant consultant support
Employee referral program

Observability and Monitoring Engineer

We are seeking a highly skilled Observability and Monitoring Engineer to design,...

Location

United States , Pennington

Salary:

115000.00 USD / Year

Realign

Expiration Date

Until further notice

Requirements

Senior Application Programmer
3–5 years of experience in supporting IT Operations
Strong knowledge of monitoring tools (Dynatrace, Splunk)
Experience with scripting languages (Python, Perl, Unix shell)
Creative problem solver who thrives in a fast-paced environment
Must be a team player and demonstrate ability to communicate effectively with both technical and non-technical individuals
Excellent verbal and written communication skills
Clear oral communication and strong English proficiency
Self-starter, motivated, innovative, capable of handling a team and providing technical solutions
Ability to deal with complex information, processes, and relationships to derive simple solutions

Job Responsibility

Deploy and configure Dynatrace across diverse environments (Windows, Linux, Mainframe)
Onboard applications into Splunk using forwarders, source types, and indexing best practices
Define and implement tagging strategies, dashboards, and alerting policies for Dynatrace and Splunk
Enable full-stack monitoring, including APM, infrastructure, logs, and synthetic monitoring
Implement distributed tracing, anomaly detection, and performance baselining
Develop scripts and workflows for automated onboarding and configuration using APIs
Integrate monitoring solutions with ticketing tools for incident management
Establish retention policies and data governance for logs and metrics
Document onboarding processes, SOPs, and troubleshooting guides
Partner with application teams, infrastructure, and CIO stakeholders to align monitoring strategies

Fulltime

Receptionist

We are looking for a detail-oriented Receptionist to join our team in Miami, Flo...

Location

United States , Miami

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Proficiency in using a multi-line phone system for managing calls
Strong customer service skills with the ability to handle inquiries professionally
Experience in data entry with attention to detail and accuracy
Ability to communicate effectively through email correspondence
Excellent interpersonal skills to interact with staff and visitors
Competence in Microsoft Excel, Outlook, and Word for administrative tasks
Organizational skills to manage files and maintain office order
Capability to schedule appointments and coordinate meetings efficiently

Job Responsibility

Oversee access to the office, ensuring security and proper protocols are followed
Manage the stocking and organization of supplies in the kitchens to maintain efficiency
Maintain the cleanliness and orderliness of the office environment to ensure a neat appearance
Handle incoming phone calls using a multi-line phone system, providing courteous and efficient service
Assist with scheduling appointments and coordinating meetings as needed
Perform accurate data entry tasks to support administrative functions
Organize and maintain files, ensuring easy accessibility and proper documentation
Communicate effectively via email to address inquiries and provide information
Execute various ad hoc projects and tasks as assigned to support office operations

What we offer

medical, vision, dental, and life and disability insurance
eligible to enroll in our company 401(k) plan

Automation Systems Programmer – Mainframe

Vertali Ltd

Location:
United Kingdom

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
December 13, 2025

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