Mainframe Systems Programmer

NTT DATA North America; Buffalo (NY); On-site; USD 110,208 - 147,389; Full time

Job summary

NTT DATA North America is seeking a Mainframe Systems Programmer to join our Buffalo team. The role focuses on upgrading and supporting z/OS and related IBM/CA products, with a need for strong Parallel Sysplex capabilities and hands-on experience in large installations.

The ideal candidate has extensive z/OS experience and can work independently, contributing from day one while providing off-hours support as needed. Excellent communication skills are essential for clear cross-team collaboration.

Qualifications

• Extensive experience with z/OS, SMP/E, TSO/ISPF, USS and SDSF in large environments.
• Strong Parallel Sysplex skills and RACF administration knowledge.
• Experience installing multiple IBM and CA products across platforms.

Responsibilities

• Upgrade and support the z/OS operating system and ISV products.
• Provide off-hours support for software changes when required.
• Work independently and communicate complex information clearly to diverse audiences.
• Collaborate with team to ensure stable and high-performance mainframe environments.

Skills

z/OS

SMP/E

TSO/ISPF

USS

SDSF

JCL

RACF

Parallel Sysplex

IBM/CA product installation

Job description

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization,

We are currently seeking a Mainframe Systems Programmer to join our team in Buffalo, New York (US-NY), United States (US).

• The role involves upgrading and supporting the z/OS operating system and ISV products, mainly from IBM and Computer Associates (CA)
• The successful candidate will ideally have more than ten years of z/OS systems programming experience
• Should have very strong Parallel Sysplex skills
• Extensive experience of installing many (not just a few) IBM and CA products
• Should have ideally worked in a Bank or organizations with large installations
• Should be confident, able to work independently and start contributing from day one
• Must have excellent problem‑solving skills and be a true team player
• Will need provide off hours support for the implementation of software changes, when required
• Excellent written and spoken communication skills; an ability to communicate with impact, ensuring complex information is articulated in a meaningful way to wide and varied audiences.

Required Skills:

• 8+ years of experience in z/OS, SMP/E, TSO/ISPF, USS, SDSF, JCL, RACF
• Parallel Sysplex
• Installation of several different IBM and CA products

Nice to Have Skills (not mandatory):

• ACF2 Security tool
• GDPS
• RACF
• Assembler
• Rexx
• Omegamon
• RMF
• SMF
• SAS

Where required by law, NTT DATA provides a reasonable range of compensation for specific roles. The starting pay range for this remote role is $80-$106.99/hour. This range reflects the minimum and maximum target compensation for the position across all US locations. Actual compensation will depend on a number of factors, including the candidate’s actual work location, relevant experience, technical skills, and other qualifications. This position may also be eligible for incentive compensation based on individual and/or company performance.

About NTT DATA:

NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start‑up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com

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