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Gemini Solutions - Mainframe Administrator

Posted on: 07/08/2025

Job Description

About us :

Gemini Solutions is a global IT consulting firm and a leading offshore outsourcing company with an expertise in BFSI domain.

Founded and owned by IIT Delhi and IIIT Hyderabad alumni, Gemini has grown from 4 people to a mid-sized company of 1000+ members, doubling in the last three years.

We are present at 6 locations in India, and in US, Canada & Middle East.

You are looking at a debt-free firm with a 25% CAGR of revenue/profits for the past 4 years.

We have expertise across each part of the entire Software Development Life Cycle Development, Quality Assurance, 24x7 DevOps and also Infrastructure/Managed Services.

Today we can boast of experts in 60+ technologies who have successfully delivered globally distributed projects including but not limited to application development, legacy to cloud migrations, tech stack transitions, capacity planning & infrastructure support and end-to-end implementations.

Position Summary :

We are seeking a skilled Mainframe Administrator with over 5 years of experience to join our Command Centre Operations team.

This role is critical in supporting non-production environments used for technology development and testing for a Fortune 500 client.

You will be responsible for ensuring the availability, stability, and performance of mainframe development and testing systems, leveraging your technical expertise and problem-solving skills.

Key Responsibilities :


- Monitor and support mainframe development and testing environments.

- Ensure availability, performance, and stability of non-production mainframe systems.

- Handle batch and online job processing using tools like JCL, JES2, and Spooler.

- Manage mainframe job scheduling through Autosys, CA7/CA11.

- Use monitoring tools such as RMF Portal and Sysview for performance tuning.

- Support and troubleshoot issues in CICS environments.

- Create and maintain operational documentation and standard operating procedures.

- Collaborate with application and infrastructure teams to resolve incidents.

- Utilize ServiceNow for incident, change, and problem management.

Required Skills and Qualifications :

- 5+ years of experience in mainframe systems operations and support.

- Strong knowledge of batch/online processing and mainframe architecture.

- Expertise in : JCL, MVS, Z/OS, JES2, SDSF, Spooler, Autosys, CA7/CA11, RMF Portal, Sysview, CICS.

- Experience with ServiceNow or similar ITSM tools.

- Excellent troubleshooting, analytical, and communication skills.

- High attention to detail and strong documentation skills.

- Ability to work in a collaborative and fast-paced environment.

Education : Bachelors degree or masters in computer science, Engineering, Software Engineering or a relevant field.


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