Mainframe Systems Programmer

Peraton; Virginia, Great Falls Crossing (MN, VA); On-site; USD 86,000 - 138,000; Full time

Job summary

Join a forward-thinking company as a Mainframe Systems Programmer, where you'll play a crucial role in maintaining and enhancing z/OS environments. This position offers the opportunity to work on cutting-edge technology, providing vital support to government agencies and military branches. You'll be part of a dynamic team, responsible for software installations, upgrades, and troubleshooting complex issues. If you have a passion for mainframe systems and a desire to contribute to mission-critical solutions, this role is perfect for you. Embrace the challenge and make a significant impact in the world of national security.

Qualifications

• 5+ years of experience in mainframe environments.
• Deep understanding of z/OS and its components.

Responsibilities

• Install and maintain z/OS, CICS, DB2, and MQ Series.
• Provide 24x7 on-call support and incident response.
• Mentor junior team members and lead complex projects.

Skills

z/OS architecture

Assembler language

SMP/E

JCL

REXX

TCP/IP

VTAM

mainframe environments support

Education

Bachelor's Degree

Master's Degree

High School Diploma

Tools

IBM Z processors

HMCs

Job description

Mainframe Systems Programmer

Job Locations: US

Requisition ID: 2025-155810

Position Category: Information Technology

Clearance: Agency Clearance

Responsibilities

The Peraton Leveraged Mainframe team is seeking a Mainframe z/OS Systems Programmer to assist with tasks such as installs, upgrades, and maintenance of z/OS, CICS, DB2, MQ Series, Network Software, and related sub-products that support the z/OS mainframe environment.

Roles and Responsibilities:

• Build and delete z/OS, CICS, DB2, MQ Series regions.
• Install and uninstall z/OS, CICS, DB2, MQ Series, and related sub-products.
• Perform software upgrades and maintenance refreshes for these products.
• Administer z/OS and related software through configuration and generation processes.
• Support network software components and associated sub-products.
• Maintain familiarity with multiple z/OS products from vendors like IBM, Broadcom/CA, BMC, etc.
• Provide 24x7 on-call support, including incident response and root cause analysis.
• Support client transitions, migrations, and disengagements.
• Handle change management tasks, including ticketing and configuration updates.
• Participate in problem resolution, including Sev 1 to Sev 4 incidents.
• Assist with data security audits and disaster recovery activities.
• Mentor junior team members.
• Contribute to technology roadmaps and project strategies.
• Lead complex z/OS projects and provide technical leadership.
• Troubleshoot system issues and escalate to vendors as needed.
• Create tools and processes to improve team productivity.
• Develop documentation, standards, and automation solutions.
• Collaborate with clients and support remote operations.
• Manage incident, change, and problem tickets across various tools.

Qualifications

Basic Qualifications:

• 5 years with BS/BA; 3 years with MS/MA; 0 years with PhD; 9 years with HS Diploma
• Experience supporting mainframe environments.

Knowledge and Skills:

• Deep understanding of z/OS architecture and components.
• Proficiency in Assembler language, SMP/E, JCL, and REXX.
• Knowledge of z/OS security, performance tuning, and troubleshooting.
• Experience with z/OS network software, TCP/IP, VTAM, and related products.
• Hardware management experience with IBM Z processors and HMCs.

Preferred Qualifications:

• Over 10 years of mainframe experience.

Peraton Overview

Peraton is a next-generation national security company providing mission-critical solutions across the globe, supporting government agencies and military branches with innovative technology and services.

Salary Range

$86,000 - $138,000, based on experience and other factors.

EEO Statement

Peraton is an equal opportunity employer, committed to diversity and inclusion, including support for individuals with disabilities and protected veterans.