z/OS Assembler Specialist

We are looking for a z/OS Assembler Specialist – Development & Maintenance to join our product R&D support and APARs development efforts for a Mainframe (z/OS) product. Key Responsibilities: Be part of a new engineering team, focused on product support and APARs development for mission-critical Mainframe z/OS software Develop, test, and implement diagnostic tools and processes to enhance product supportability Contribute to APARs development cycles, ensuring timely delivery and quality assurance Take ownership of specific technical tasks and drive them to completion with a sense of urgency Continuously learn and contribute to the growth of the team through sharing knowledge and best practices Work cross-functionally to ensure software quality meets customer expectations. Qualifications: Bachelor’s degree in computer science, Engineering, or a related field. 5+ years of experience in a similar engineering role on Mainframe z/OS environment Deep proficiency in Mainframe z/OS environment including JCL, JES2(3), SMS and z/OS internals. Capable of analyzing a dump using IPCS Deep understanding and coding experience in z/Assembler Knowledge in SMP/E Capable of having technical discussions and problem analysis with customers Result-driven, problem-solver at heart Ability to work effectively both independently and as part of a team Excellent communication and collaboration skills. Nice to have: Experience with Java, C and C++ Experience with Unix System Services and Language Environment Experience working in an enterprise product-based company.

Created: 2025-08-01