Mainframe Assembler

Job Title: Mainframe Assembler Location : New York, NY// Wilmington DE ( First Preference), Plano, TX ( Second Preference), Jersey City, NJ; Columbus, OH; Tampa, FL ( Third Preference) Rate : $75/hr Salary :$120K No of Position: 115623-2-1 Experience - 12+ RTTO - 5 Days Onsite HLASM-- KEYWORD Job Description: Design, coding, and testing: Mainframe assemblers are responsible for designing, coding, and testing application programs using the IBM Assembler language. They should also be familiar with the entire Software Development Life Cycle (SDLC) and have a solid understanding of mainframe operating systems, such as z/OS. Debugging and troubleshooting: They perform debugging and troubleshooting of mainframe applications to ensure they function correctly and efficiently. Documentation: Mainframe assemblers may also be responsible for documenting the design of the assembler programs, explaining how they work, and providing guidelines for their use. Technical support: They provide technical support for mainframe systems, optimizing performance, and ensuring compliance with coding standards and technical design. These assemblers work closely with system architects and analysts to understand the requirements and specifications of a system, and then translate these into efficient, low-level machine code. They must keep themselves updated with the latest mainframe technologies and assembler programming techniques to ensure the continuous functionality and reliability of mainframe systems. Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.

Created: 2026-03-04