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Senior IBM zTPF Developer

BURGEON IT SERVICES LLC

Hybrid in Washington, District of Columbia • Yesterday

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$60 - $70

Enterprise Platforms & Enablement Manager

BURGEON IT SERVICES LLC

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Senior DevSecOps & Systems Engineer (Full Stack)

SAIC

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USD 120,001.00 - 160,000.00 per year

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USD 120,001.00 - 160,000.00 per year

Deskside Support Lead

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USD 40,001.00 - 80,000.00 per year

Major Systems Acquisition Specialist

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USD 200,001.00 - 240,000.00 per year

Program Manager - New Product Development

Toyota Material Handling North America

Greene, New York • Today

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USD 106,060.00 - 130,000.00 per year

Technology Asset Coordinator

Kirkland & Ellis LLP

New York, New York • Today

Full-time

USD 67,000.00 - 105,000.00 per year

IT Service Desk Analyst II

Kirkland & Ellis LLP

Chicago, Illinois • Today

Full-time

USD 67,000.00 - 83,000.00 per year

Technology Support Analyst I

Kirkland & Ellis LLP

Chicago, Illinois • Today

Full-time

USD 51,000.00 - 72,000.00 per year

Full-stack Engineer 4 (Manager, IC)

Capital One

McLean, Virginia • Today

Full-time

USD 197,300.00 - 225,100.00 per year

Senior Director, Full-stack Engineer (Engineering Data Intelligence Platform)

Capital One

McLean, Virginia • Today

Full-time

USD 314,800.00 - 359,300.00 per year

Senior Manager, Full-stack Engineer

Capital One

McLean, Virginia • Today

Full-time

USD 229,900.00 - 262,400.00 per year

Full-stack Engineer 5 (Senior Manager, IC)

Capital One

New York, New York • Today

Full-time

USD 229,900.00 - 262,400.00 per year

Director, Full Stack Engineer

Capital One

McLean, Virginia • Today

Full-time

USD 269,100.00 - 307,200.00 per year

Full-stack Engineer 4 (Manager, IC)

Capital One

McLean, Virginia • Today

Full-time

USD 197,300.00 - 225,100.00 per year

Full-stack Engineer 5 (Sr. Manager IC)

Capital One

McLean, Virginia • Today

Full-time

USD 229,900.00 - 262,400.00 per year

Director, Full-Stack Engineer

Capital One

McLean, Virginia • Today

Full-time

USD 269,100.00 - 307,200.00 per year

Full-stack Engineer 4 (Manager IC)

Capital One

McLean, Virginia • Today

Full-time

USD 197,300.00 - 225,100.00 per year

Senior Manager, Full-stack Engineer

Capital One

McLean, Virginia • Today

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USD 229,900.00 - 262,400.00 per year

IT Applications Engineer

LIBERTY Dental Plan Corporation

Remote • Today

Full-time

$93,000 - $110,000

System Configuration Analyst

LIBERTY Dental Plan Corporation

Remote • Today

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$65,000 - $75,000

IT Operational Analyst

LIBERTY Dental Plan Corporation

Remote • Today

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$80,000 - $88,000

Computer User Support Specialist

SAIC

Scott Air Force Base, Illinois • Today

Full-time

USD 40,001.00 - 80,000.00 per year

Technical Writer

SAIC

Aberdeen, Maryland • Today

Full-time

USD 80,001.00 - 120,000.00 per year

Sr Systems Engineer- Production Support

SAIC

Remote • Today

Full-time

USD 80,001.00 - 120,000.00 per year

Sr Systems Engineer- Production Support

SAIC

Remote • Today

Full-time

USD 80,001.00 - 120,000.00 per year

Business Process Analyst

SAIC

Remote • Today

Full-time

USD 40,001.00 - 80,000.00 per year

Radar Signals Engineer

SAIC

Chantilly, Virginia • Today

Full-time

USD 160,001.00 - 200,000.00 per year

Radar Signals Engineer

SAIC

Chantilly, Virginia • Today

Full-time

USD 200,001.00 - 240,000.00 per year

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 1 day 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.
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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.
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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 1 day 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

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