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Senior IBM zTPF Developer

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Easy Apply

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Mainframe zTPF Developer Senior

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Remote • Yesterday

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IBM ITX Application Developer - (Remote)

Park Computer Systems, Inc

Remote • Today

Easy Apply

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$50 - $55

Senior IBM Sterling Integrator/Application Architect

eCom Solutions, Inc.

Remote or Charlotte, North Carolina • 8d ago

Easy Apply

Full-time

65 - 70

IBM ACE / API Connect Integration Developer

SYSTEM SOFT TECHNOLOGIES LLC

Remote • Yesterday

Easy Apply

Contract

$DOE

Senior IBM i (AS/400/iSeries) Application & Data Migration Specialist

CoSourcing Partners

Remote or Fargo, North Dakota • Today

Full-time

Senior IBM Apptio & Cloudability Administrator

Varmoda Tech LLC

Remote • Today

Easy Apply

Full-time

$150000 - $160000

IBM ACE / API Connect Integration Developer

SYSTEM SOFT TECHNOLOGIES LLC

Remote or Hybrid • Yesterday

Easy Apply

Contract

IBM DataStage Tech Lead

Hexaware Technologies, Inc

McLean, Virginia • 28d ago

Easy Apply

Full-time

$120,000+

Sr. IBM Z Scheduler Expert W2 Hiring

PDDN Inc

Remote • Today

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Mainframe Senior Architect specializing in IBM mainframe

Yotta Systems INC

Remote • Today

Easy Apply

Full-time

Up to $150,000

IBM Maximo Developer- Need Citizen

Incorporan Inc

Remote • 12d ago

Easy Apply

Contract

Depends on Experience

Sr Systems Engineer - IBMi

Lightedge

Ashburn, Virginia • Today

Full-time

Senior Maximo Application Suite Developer/Administrator

Leidos

Remote • Today

Full-time

USD 116,350.00 - 210,325.00 per year

SENIOR APPLICATION DEVELOPER

Constellation West

Remote • Today

Full-time

Senior COBOL Programmer

Talent Groups

Remote • 6d ago

Easy Apply

Contract

IBM Sterling OMS Production Support Lead

Jean Martin, Inc

Remote • Today

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IBM MDM Architect / SME

nFolks Data Solutions

Remote • Yesterday

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Depends on Experience

IBM Sterling OMS Production Support Lead

Georgia IT

Remote • 10d ago

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Production Support Engineer (IBM DataPower)

Innova Solutions, Inc

Remote • 13d ago

Easy Apply

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Data Security Engineer - IBM Guardium

Reliable Software Resources

Remote • Today

Easy Apply

Contract

Depends on Experience

IBM Sterling System Administrator

SOFT Inc.

Remote • 6d ago

Easy Apply

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IBM Tivoli Systems Automation for z/OS

Digitech Services

Remote • 4d ago

Easy Apply

Contract, Third Party

Depends on Experience

Full Stack Software Engineer (IBM Safer Payments & AEGIS)

ISOFT

Remote • Today

Easy Apply

Full-time, Third Party

Depends on Experience

Data Security Engineer (IBM Guardium)

Reliable Software Resources

Remote • 7d ago

Easy Apply

Contract

Depends on Experience

IBM Sterling File Gateway / Sterling B2B Integrator Architect (Azure Cloud Migration)

Nityo Infotech Corporation

Remote • 12d ago

Easy Apply

Contract

Depends on Experience

Integration Engineer (IBM MQ/MFT)

Arnex Solutions LLC

Remote • Today

Full-time, Third Party

Depends on Experience

W2 | AS/400 / IBM I Modernization Architect | San Antonio, TX (Remote)

Prohires

Remote • Today

Easy Apply

Contract, Third Party

50 - 55

Job Details

Skills

Summary

NOTE Submit Ex Amtrak or any one from recent railroad domain experience

Essential Duties & Responsibilities

(Other duties may be assigned)

Design, develop, maintain, and support complex IBM z/TPF applications written in High-Level Assembler (HLASM/ASM).
Analyze, debug, and resolve complex production issues across multiple assembler modules, macros, utilities, and transaction-processing flows.
Perform deep root-cause analysis of application, inventory, availability, reservation, and ticketing system issues.
Troubleshoot z/TPF applications using IBM z/TPF Toolkit, debugger, and diagnostic utilities.
Debug ECB (Entry Control Block) processing, registers, storage management, work areas, control blocks, masks, flags, and transaction execution flows.
Analyze and maintain TPFDF record structures, ordinals, file retrieval/update logic, chain records, and database access paths.
Investigate application behavior across multiple processing paths and identify functional differences within assembler-based business logic.
Analyze assembler macros and trace underlying execution flows generated by macro expansion.
Perform impact analysis and implement production-safe fixes for mission-critical applications.
Conduct code reviews and provide technical guidance to development teams.
Collaborate with architects, business analysts, and development teams to understand requirements and implement solutions.
Create and maintain technical documentation, design specifications, debugging findings, and root-cause analysis reports.
Support testing, deployment, production releases, and post-implementation validation activities.

Minimum Qualifications:

Bachelor's degree in Computer Science, Information Systems, Engineering, or related field, or equivalent practical experience.
8+ years of hands-on experience with IBM z/TPF application development.
8+ years of High-Level Assembler (HLASM/ASM) programming experience.
Strong experience developing, maintaining, and supporting enterprise transaction-processing applications in z/TPF environments.
Expert-level debugging and troubleshooting experience in complex assembler applications.
Hands-on experience with IBM z/TPF Toolkit, debugger, dump analysis, and diagnostic utilities.
Strong experience with ECB (Entry Control Block) processing, ECB work areas, registers, storage management, and transaction execution flows.
Strong experience analyzing and debugging assembler macros and tracing generated execution paths.
Experience performing root-cause analysis across multiple assembler modules, utilities, services, and transaction-processing flows.
Experience investigating and resolving complex production issues in mission-critical systems.
Strong knowledge of inventory, reservation, availability, ticketing, transportation, airline, railroad, or similar transaction-processing applications.
Experience working with z/TPF transaction-processing architecture and system internals.
Experience analyzing application performance and implementing production-safe solutions.
Proficiency with source-control and change-management tools such as Git, Jira, and related enterprise development tools.
Experience supporting production releases, application deployments, and post-implementation validation.
Strong analytical, troubleshooting, problem-solving, communication, and collaboration skills.
Ability to independently investigate, trace, debug, and resolve complex issues spanning multiple assembler modules and processing paths.
Experience working in Agile/Scrum development environments.

Preferred Qualifications:

Experience with transportation, logistics, reservation, inventory, availability, ticketing, or other transaction-processing systems.
Knowledge of z/OS, TSO/ISPF, JCL, and related mainframe development tools.
Experience with IBM z/TPF Toolkit, dump analysis, debugging utilities, and performance analysis tools.
Experience working with TPFDF record structures, ordinals, file addressing, and chain record processing.
Working knowledge of C programming language and C/Assembler integration in z/TPF environments.
Experience analyzing and modernizing large legacy assembler code bases.
Experience designing, troubleshooting, and optimizing high-volume transaction-processing applications.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10500016
Position Id: 9092326
Posted 3 hours ago

Fitment

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Contact the job poster

Rakesh Vangala

Recruiter @ BURGEON IT SERVICES LLC

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Job Details

Skills

Summary

NOTE Submit Ex Amtrak or any one from recent railroad domain experience

Essential Duties & Responsibilities

(Other duties may be assigned)

Design, develop, maintain, and support complex IBM z/TPF applications written in High-Level Assembler (HLASM/ASM).
Analyze, debug, and resolve complex production issues across multiple assembler modules, macros, utilities, and transaction-processing flows.
Perform deep root-cause analysis of application, inventory, availability, reservation, and ticketing system issues.
Troubleshoot z/TPF applications using IBM z/TPF Toolkit, debugger, and diagnostic utilities.
Debug ECB (Entry Control Block) processing, registers, storage management, work areas, control blocks, masks, flags, and transaction execution flows.
Analyze and maintain TPFDF record structures, ordinals, file retrieval/update logic, chain records, and database access paths.
Investigate application behavior across multiple processing paths and identify functional differences within assembler-based business logic.
Analyze assembler macros and trace underlying execution flows generated by macro expansion.
Perform impact analysis and implement production-safe fixes for mission-critical applications.
Conduct code reviews and provide technical guidance to development teams.
Collaborate with architects, business analysts, and development teams to understand requirements and implement solutions.
Create and maintain technical documentation, design specifications, debugging findings, and root-cause analysis reports.
Support testing, deployment, production releases, and post-implementation validation activities.

Minimum Qualifications:

Bachelor's degree in Computer Science, Information Systems, Engineering, or related field, or equivalent practical experience.
8+ years of hands-on experience with IBM z/TPF application development.
8+ years of High-Level Assembler (HLASM/ASM) programming experience.
Strong experience developing, maintaining, and supporting enterprise transaction-processing applications in z/TPF environments.
Expert-level debugging and troubleshooting experience in complex assembler applications.
Hands-on experience with IBM z/TPF Toolkit, debugger, dump analysis, and diagnostic utilities.
Strong experience with ECB (Entry Control Block) processing, ECB work areas, registers, storage management, and transaction execution flows.
Strong experience analyzing and debugging assembler macros and tracing generated execution paths.
Experience performing root-cause analysis across multiple assembler modules, utilities, services, and transaction-processing flows.
Experience investigating and resolving complex production issues in mission-critical systems.
Strong knowledge of inventory, reservation, availability, ticketing, transportation, airline, railroad, or similar transaction-processing applications.
Experience working with z/TPF transaction-processing architecture and system internals.
Experience analyzing application performance and implementing production-safe solutions.
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Experience supporting production releases, application deployments, and post-implementation validation.
Strong analytical, troubleshooting, problem-solving, communication, and collaboration skills.
Ability to independently investigate, trace, debug, and resolve complex issues spanning multiple assembler modules and processing paths.
Experience working in Agile/Scrum development environments.

Preferred Qualifications:

Experience with transportation, logistics, reservation, inventory, availability, ticketing, or other transaction-processing systems.
Knowledge of z/OS, TSO/ISPF, JCL, and related mainframe development tools.
Experience with IBM z/TPF Toolkit, dump analysis, debugging utilities, and performance analysis tools.
Experience working with TPFDF record structures, ordinals, file addressing, and chain record processing.
Working knowledge of C programming language and C/Assembler integration in z/TPF environments.
Experience analyzing and modernizing large legacy assembler code bases.
Experience designing, troubleshooting, and optimizing high-volume transaction-processing applications.

Dice Id: 10500016
Position Id: 9092326
Posted 3 hours ago

Fitment

Dice Job Match Score™

To see how well you match this job, please log in or create an account.

Once logged in, be sure to complete your profile to get the most accurate match score.

Contact the job poster

Rakesh Vangala

Recruiter @ BURGEON IT SERVICES LLC

View Profile

Create job alert

Never miss an opportunity! Create an alert based on the job you applied for.

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