Job Summary
Serve as an Associate Architect specializing in IBM mainframe and transaction processing platforms designing resilient solutions using IBM z TPFDF IBM TPF Assembler and MVS Assembler HLASM for large scale enterprise environments. Collaborate closely with cross functional teams in a hybrid work model to modernize critical systems enhance performance and ensure reliability for high volume safety critical workloads.
Responsibilities
Design and evolve high performance transaction processing solutions using IBM z TPFDF to support mission critical enterprise applications with stringent availability needs.Develop optimized modules in IBM TPF Assembler that efficiently handle large scale workloads while maintaining strict reliability and throughput targets.Implement robust low level services and utilities using MVS Assembler HLASM to enable stable integration with surrounding mainframe subsystems.Analyze complex existing TPF and MVS Assembler codebases to identify optimization opportunities reduce technical debt and improve maintainability.Collaborate with system engineers testers and product teams to translate functional and nonfunctional requirements into detailed mainframe technical designs.Create detailed architecture and design documentation that clearly explains structures data flows and error handling for IBM z TPFDF and Assembler components.Conduct rigorous code reviews of IBM TPF Assembler and HLASM modules to ensure adherence to coding standards performance guidelines and security practices.Perform advanced debugging and root cause analysis for production and preproduction incidents on TPF platforms to restore service quickly and prevent recurrence.Optimize memory usage I O handling and CPU consumption in TPF and MVS Assembler routines to meet service level objectives and cost efficiency targets.Partner with infrastructure and operations teams to plan capacity tune system parameters and validate that architectural decisions align with platform constraints.Guide continuous improvement initiatives that introduce automation better monitoring and standardized patterns across TPF and Assembler components.Prepare and execute unit tests component tests and integration tests tailored for low level IBM z mainframe environments to ensure robust releases.Document operational runbooks and support guides that help production support teams handle common scenarios fallback paths and recovery steps for TPF solutions.Communicate architectural trade offs and design choices to both technical and nontechnical stakeholders in a clear and concise manner.Align daily work with company objectives by designing systems that improve service reliability reduce downtime and support inclusive access to digital services.Participate in knowledge sharing sessions internal communities and mentoring activities to uplift team capabilities in IBM z TPFDF and Assembler technologies.Ensure that all design and implementation activities comply with regulatory security and audit requirements applicable to enterprise mainframe platforms.
Qualifications
Apply strong hands on experience with IBM z TPFDF to design performant file processing and data access patterns for transaction intensive solutions.Use deep expertise in IBM TPF Assembler to build and maintain low latency application logic control programs and support modules in large mainframe landscapes.Leverage practical experience with MVS Assembler HLASM to integrate TPF components with other mainframe subsystems and shared services in a cohesive manner.Demonstrate solid understanding of mainframe performance tuning dump analysis and trace tools to troubleshoot challenging issues efficiently.Draw on experience in software design principles data structures and algorithm optimization to craft maintainable and scalable Assembler based architectures.Employ effective communication and collaboration skills to work with distributed hybrid teams and coordinate deliveries across multiple stakeholders.Utilize experience of six to nine years in enterprise software or systems engineering roles to navigate complex environments and deliver stable outcomes.Apply familiarity with modern development practices such as version control automated builds and structured testing adapted for mainframe contexts.
关于高知特 (Cognizant)
高知特(Cognizant)（纳斯达克代码：CTSH）作为一家AI Builder和相关技术服务提供商，致力于通过打造全栈AI解决方案，帮助企业将人工智能投资转化为实际价值。公司凭借深厚的行业经验、流程优化和工程技术专长，将企业独特的业务场景融入科技系统，赋能组织释放人才潜能，推动切实成果，并帮助全球企业在瞬息万变的环境中保持领先。如需了解更多详情，敬请访问 cognizant.ai 或关注@cognizant。
补充雇佣信息
薪酬信息截至本职位发布之日为准。Cognizant 保留在适用法律允许的范围内随时修改该信息的权利。
申请人可能需要通过现场面试或视频会议的方式参加面试。此外，候选人在每次面试时可能需要出示其当前所在州或政府签发的有效身份证件。
Cognizant 是一家提供平等就业机会的雇主。在招聘过程中，您的申请和候选资格不会因种族、肤色、性别、宗教、信仰、性取向、性别认同、国籍、残疾、遗传信息、怀孕、退伍军人身份或任何其他受联邦、州或地方法律保护的特征而受到影响。
