Assembler Developer (z/OS, Mainframe)

Basic Information Job Name Product Developer III \- USA Country United States State NA Date Published 05\-Jul\-2026 Job ID 47211 Travel You may occasionally be required to travel for business Additional Locations Detroit \- Michigan, Houston \- Texas, San Francisco \- California, New York \- New York, Washington \- DC This role can be based remotely in United States Looking for more details about our benefits? Description and Requirements CareerArc Code CA\-MH \#LI\-MH1 **Hybrid:** \#LI\-Hybrid BMC empowers nearly 80% of the Forbes Global 100 to accelerate business value, faster than humanly possible. Our industry\-leading portfolio unlocks human and machine potential to drive business growth, innovation, and sustainable success. BMC does this in a simple and optimized way by connecting people, systems, and data that power the world’s largest organizations so they can seize a competitive advantage. BMC is looking for an Assembler Developer to join our amazing Intelligent z Optimization \& Transformation team (IZOT)! In this role, you’ll be responsible for end\-to\-end software development – designing, developing, and debugging complex Mainframe products using Assembler and z/OS. You will handle complex problems where analysis of situations or data requires an in\-depth evaluation of various factors, and exercise judgment within broadly defined practices and policies in selecting methods, techniques, and evaluation criteria for obtaining results. So, if you’re looking for a development role with a lot of influence, opportunities, and challenges. If you love programming for complex products. If you love working with people from all around the world – BMC is the place for you! **Responsibilities:** Define functional specifications for program modules and accurately estimate development effort, ensuring high\-quality, maintainable solutions that align with product delivery schedules Mentor earlier career staff. Develop, test, and maintain product code in accordance with BMC quality standards, including unit testing, and support system and integration testing to ensure a high\-quality product. Maintain knowledge of product environments and applicable software technologies and provide complete documentation in the form of commented code, problem status information, and design documents. Perform thorough problem analysis that results in resolution of product\-related problems according to BMC support standards. Collaborate with cross\-functional teams – conduct and participate in team code (and other artifact) reviews, collaborate with QA teams to deliver quality products, support teams in customer specific escalations, provide input on product documentation to Technical Writers, etc. Participate in customer interactions when required Manage expect