Sr. Mainframe Application Developer
Role details
Job location
Tech stack
Job description
Teradata is looking for a skilled Mainframe Developer to join our Customer Developer Tools (CDT) organization. This role is critical in supporting and evolving our mainframe-based connectivity solutions, ensuring reliability, performance, and seamless integration with Teradata Cloud systems.
Key Responsibilities
-
Build, maintain, and support Teradata mainframe connectivity solutions and utilities
-
Diagnose and resolve complex customer issues, including APAR development and SMP/E packaging and maintenance
-
Analyze and synthesize customer mainframe environments to reproduce and troubleshoot issues in lab environments
-
Profile system, network, and application performance using tools such as SDSF and SMF
-
Collect, analyze, and debug system dumps using IPCS and related tools (e.g., XDC)
-
Understand and work within mainframe security frameworks including RACF, Top Secret, and ACF2
-
Develop and maintain JCL and REXX scripts for build automation, testing, and performance validation
-
Read, understand, and maintain shared assembly code across multiple products
-
Collaborate with cross-functional teams, including architects, product managers, and support engineers
Specialized Responsibilities (Legacy / Transitional Systems)
While Teradata continues to modernize its platform, this role may include work on highly specialized legacy systems:
-
Contribute to and maintain a large-scale assembly-based codebase (TDP) requiring advanced debugging and system-level understanding
-
Support integration with CICS and IMS transaction environments
-
Assist in ensuring stability and backward compatibility as legacy systems are phased out
Who You'll Work With
You will work closely with engineering, support, and customer teams to diagnose complex issues, enhance existing systems, and contribute to modernization efforts as legacy components transition over time.
Requirements
-
8-10 years of experience in IBM z/OS mainframe environments
-
Hands-on experience with SMP/E, APAR creation, and maintenance workflows
-
Proficiency in JCL and REXX scripting
-
Experience with dump analysis and debugging tools such as IPCS
-
Familiarity with performance monitoring tools (SMF, SDSF)
-
Solid understanding of mainframe security models (RACF, Top Secret, ACF2)
-
Ability to troubleshoot complex distributed and mainframe-integrated systems
-
Strong analytical and problem-solving skills
What You'll Bring
-
Experience with C and C++ is a strong plus
-
Exposure to mainframe assembly language (ability to read and understand required; deep expertise is a plus)
-
Experience with CICS and IMS integration
-
Familiarity with database connectivity systems or the Teradata ecosystem
-
Experience working in hybrid environments involving mainframe and cloud systems
Benefits & conditions
Pay Rate: 132900.0000 - 166100.0000 - 199300.0000 Annually
Starting pay for the successful applicant will depend on geographic location, internal equity, job-related knowledge, skills, and candidate experience. Sales roles will be eligible for commission payments tied to quota achievement. All other permanent roles will be eligible for one of our annual incentive plans, which are based on company financial attainment and individual performance.
Employees in this position are also eligible to participate in the Company's comprehensive benefits programs, which include healthcare, life and disability insurance plans, a 401(k)-retirement savings plan, and time-off programs. Specific details of these benefits, including eligibility criteria and plan options, will be provided during the hiring process and can be reviewed here: https://www.teradata.com/About-Us/Careers/Benefits