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Sr IBM z/TPF Assembler

Divit Technologies, Inc.Atlanta, GA🇺🇸United StatesPosted 13 Sept 2026

Why This Role Stands Out

This hybrid role offers a significant opportunity to lead the architecture and modernization of critical transaction systems, providing substantial career growth and the chance to shape the future of legacy environments. You'll thrive here if you possess strong IBM z/TPF Assembler and C/C++ skills, enjoy mentoring others, and are excited about driving innovation within a reputable company. We encourage you to apply and explore this impactful position.

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Atlanta, GA, United States
Posted
Yesterday
AWSTCP/IPAzureC++

Job Description

Job/Role (Title) Name: IBM z/TPF Assembler

Work locationAtlanta, GA / Denver, CO

Full Time Role

 

Job description:

Tech Skills:

TPF Assembler, IBM Z-Series / LPAR / CF

C / C++ on z/TPF - ECB & Storage Management

Lead end-to-end architecture of TPF / z/TPF transaction systems

Define modernization roadmaps for legacy TPF environments

Drive decisions on ECB design, storage pools & TPFDF data management

Implement z/TPF: 64-bit, TCP/IP, XML & web services

Establish coding standards and architectural best practices

Oversee & participate in TPF program development in Assembler & C/C++

Lead performance tuning & bottleneck analysis across subsystems

Approve HLD/LLD documents, code reviews & test plans

Drive migration: TPF → z/TPF, Assembler → C modernization

Manage SELCAL, OAG & airline / GDS integration points

 

Responsibilities

1.  Lead cross-functional teams of TPF devs, testers & sys programmers

2.  Mentor and upskill junior and mid-level TPF engineers

3.  Act as primary technical PoC for client stakeholders & business teams

4.  Collaborate with infra, network & security for end-to-end delivery

5.  Participate in architecture reviews, sprints & exec status reporting

 

 

Good to Have:

✓  IBM Certified Systems Expert — z/TPF or equivalent mainframe cert

✓  TPF DevOps toolchains: automated testing & CI/CD for mainframe

✓  Cloud integration patterns for TPF hybrid architectures (AWS / Azure + z/TPF)

✓  NDC (New Distribution Capability) & IATA standards in airline domain

 

 

 

 

 

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