Senior IBM Z Communications Programmer; ALC Specialist

Overview

We are seeking a highly specialized and experienced Senior IBM ALC programmer to support our mission-critical,
ALC-based communications processing application within a z/OS environment. This role is critical for ensuring low-latency, high-volume data transfer and transactional integrity. The ideal candidate will possess deep, hands-on expertise in Assembler Language Code (ALC/BAL), applying these skills to network and messaging components. This position requires an individual who understands the fundamental workings of the IBM z/Architecture
, network stacks, and the z/OS operating system.

• ALC Development and Maintenance (Communications Focus):
  Write, debug, and maintain custom high-performance code written in Assembler Language Code (ALC/BAL) to support a communications application.
• System Diagnosis and Debugging:
  Perform advanced diagnostics, including reading and analyzing system dumps (SVC, ABEND) and network traces to identify and resolve complex, intermittent communications failures at the memory and instruction level.
• JCL and Automation:
  Develop and maintain complex JCL and REXX scripts for message processing automation, monitoring, and problem recovery.

• 7+ years of direct, hands-on experience as an IBM Z Systems Programmer supporting high-volume transactional or communications environments.
• Expert-level proficiency in Assembler Language Code (ALC/BAL) is mandatory, with specific experience writing system for communications protocols (TCP/IP).
• Deep understanding of IBM z/Architecture, z/OS kernel operation, and cross-memory services.
• Experience with advanced debugging tools (e.g., IPCS) and specialized performance monitoring utilities (e.g., OMEGAMON, Net View).
• Strong knowledge of network protocols in the mainframe context (TCP/IP, SNA/VTAM).
• Exceptional problem-solving skills and the ability to work independently on critical system failures.

• A Bachelor's degree in Computer Science or a related technical field.
• Current IBM Systems Programmer certification for z/OS.
• Familiarity with mainframe security products (e.g., RACF, ACF2) as they relate to network access and channel security.

Mindteck is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, sex, sexual orientation, gender identity, age, status as a protected veteran, status as a qualified individual with a disability, or any other trait protected by law.