Senior z/OS Systems Engineer - Mainframe Leader

Truist; Atlanta (GA); Remote; USD 120,000 - 170,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Life insurance

Disability insurance

401k plan

Vacation days

Sick days

Paid holidays

Pension plan

RSUs

Deferred compensation

Job summary

Truist is seeking a senior z/OS System Programmer to support mainframe z/OS releases, maintenance, and OEM installations. You will diagnose incidents, perform root-cause analysis, and coordinate with vendors to resolve complex issues.

You will mentor teammates, contribute to design reviews, and help sustain enterprise infrastructure with automation and best practices. A strong mainframe background and collaboration with cross-functional teams are essential.

Qualifications

• Bachelor’s degree or equivalent experience in a technical field.
• Minimum 5 years of professional infrastructure or mainframe experience.
• Strong knowledge of enterprise infrastructure technologies including cloud, network, and storage.

Responsibilities

• Designs and implements enterprise infrastructure across cloud, network, database and middleware domains.
• Applies automation and monitoring to ensure high availability and performance.
• Resolves complex infrastructure issues with root-cause analysis.
• Collaborates with cross-functional teams to implement new technologies.
• Provides guidance to junior engineers and reviews designs and procedures.

Skills

z/OS System Programmer

Mainframe infrastructure

Problem diagnosis

Root-cause analysis

Vendor coordination

Education

Bachelor’s degree in Computer Science or related field

Tools

z/OS SMP/E

IBM Mainframe

RACF

HMCs/LPARs

Job description

Truist is seeking a senior z/OS System Programmer to support mainframe z/OS releases, maintenance, and OEM installations. You will diagnose incidents, perform root-cause analysis, and coordinate with vendors to resolve complex issues.

You will mentor teammates, contribute to design reviews, and help sustain enterprise infrastructure with automation and best practices. A strong mainframe background and collaboration with cross-functional teams are essential.