Job description

Posted on:
April 7, 2025
The Peraton Leveraged Mainframe team is seeking a Mainframe z/OS Systems Programmer to assist with major work tasks such as installs, upgrades, maintenances to zOS/CICS/DB2/MQ SERIES/Network Software and associated sub products.
Requirements
- 5 years of experience with BS/BA; 3 years with MS/MA; 0 years with PhD; 9 years with HS Diploma
- z/OS Fundamentals: A deep understanding of z/OS operating system concepts, including its architecture, components, and functionalities.
- Assembler Language: Proficiency in Assembler language for writing and maintaining system-level code.
- SMP/E: Expertise in using System Modification Program/Extended Edition (SMP/E) for installing, maintaining, and customizing z/OS software and optional features.
- Job Control Language (JCL): Familiarity with JCL for writing and managing batch jobs.
- REXX knowledge of REXX (a scripting language) for automating tasks and developing utilities.
- Database Management: Understanding of z/OS-related database systems like DB2.
- Security: Knowledge of z/OS security features and mechanisms.
- Performance Tuning: Ability to identify and address performance bottlenecks in z/OS environments.
- Troubleshooting: Strong problem-solving and debugging skills to diagnose and resolve z/OS-related issues.
- Unix experience
- z/OS Network Software experience working and troubleshooting networks connections to the mainframe. In addition, supporting TCPIP, OSA, VTAM and other network software products.
- In-depth experience with IBM Z-processors and Hardware Management Consoles (HMC) and be able to make changes and updates to the CPU configurations. In addition, be able to troubleshoot hardware issues from the HMC.
Benefits
- 24x7 365 on-call support/service restoration/root cause analysis/problem resolution
- Support new client business transitions/migrations and disengagements.
- Perform change management functions: ticketing, opening and closing changes, etc.
- Perform gen and configuration work such as table entry changes and maintaining JCL/PROCs.
- Participation in daytime and off shift problem resolution issues to include Sev 1 through Sev 4 incidents.
- Assist with Data Security audits and activities
- Assist/Lead DR activities
- Mentoring of lower job code team members.
- Helps create technology roadmap for zOS/CICS/DB2/MQ SERIES and Network Software components, working with Engineering and software vendors.
- Develops strategy for accomplishing success with projects and major workload types.
- Can lead all z/OS projects including the most complex and integrated.
- Technical contributions and project lead responsibilities with client business transitions/migrations and disengagements.
- Performance & tuning both proactively and as part of corrective action activities.
- Troubleshoots major system issues and escalation to vendors for service restoration and problem resolution for SEV1 and SEV2 issues.
- Can perform technical lead and team leader responsibilities.
- Create new tools and processes to increase the productivity and efficiency of the team.
- Develops documentation, standard way of accomplishing work, and automation to help the team support the workload.
- Works closely with accounts and clients when technical consulting is required from the team.
- Excel within a leveraged support model thereby supporting many customers remotely from a single team.
- Manage ticket queues (incident, change and problem) within multiple tools (JIRA, ServiceNow, Remedy etc.)
Requirements Summary
z/OS Fundamentals, Assembler Language, SMP/E, Job Control Language, REXX knowledge, Database Management, Security, Performance Tuning, Troubleshooting, Unix experience, z/OS Network Software experience