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Tata Consultancy Service

88 Tata Consultancy Service Mainframe Systems Administrator Jobs Hiring Near You

Tata Consultancy Service Limited

Technical Lead

Dublin, OH · On-site

$100K - $120K/yr

This role requires expertise in Business Basic dialects such as Basis BBx, PRO/5, with a strong focus on legacy system support, troubleshooting, and custom reporting. The lead also serves as a key ...

Tata Consultancy Service Limited

Voice Engineer

Gahanna, OH · On-site

$90K - $115K/yr

Strong understanding of call recording systems * Strong E911 experience * Good knowledge and familiarity * with Cisco UCS * Good experience with general networking technologies * Strong understanding ...

Tata Consultancy Service Limited

Scrum Master

Columbus, OH · On-site

$90K - $100K/yr

... services Coaching & Leadership • Act as an Agile coach for teams, Scrum Masters, and leaders • Guide leadership in fostering an environment that supports fast value delivery, quality, and ...

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Tata Consultancy Service Jobs Information

What is a Mainframe Systems Administrator job?

A Mainframe Systems Administrator is responsible for managing, maintaining, and optimizing mainframe computer systems that support critical business applications. They install, configure, and upgrade mainframe hardware and software, ensuring system reliability, security, and performance. Typical duties include monitoring system operations, troubleshooting technical issues, applying patches or updates, and coordinating with development and security teams. They also implement backup and recovery procedures to prevent data loss and downtime. This role is essential for organizations that rely on mainframe technology for high-volume transaction processing and large-scale data management.

What are the key skills and qualifications needed to thrive in the Mainframe Systems Administrator position, and why are they important?

A successful Mainframe Systems Administrator typically possesses strong expertise in IBM z/OS or similar operating systems, proficiency in system monitoring, troubleshooting, and maintenance, often backed by a degree in computer science or a related field. Familiarity with mainframe management tools such as JCL, RACF, and various IBM utilities, as well as certifications like IBM Certified System Administrator, are highly valued. Attention to detail, analytical thinking, and effective communication are essential soft skills for managing complex systems and collaborating with technical teams. These competencies are critical for ensuring system reliability, security, and optimal performance in enterprise environments.

What are common career advancement opportunities for Mainframe Systems Administrators?

Mainframe Systems Administrators often begin their careers handling routine maintenance and troubleshooting but can progress to senior administrator roles, systems architect positions, or specialize in performance optimization and security. With experience, there are opportunities to move into management roles such as Mainframe Operations Manager or IT Infrastructure Manager. Mainframe professionals are also valued in industries such as finance, healthcare, and government, where mainframe expertise remains crucial. Continued learning and certifications can help open doors to project leadership or specialized consultancy roles, making this a dynamic career path for those committed to ongoing growth.

What does a mainframe administrator do?

A mainframe systems administrator manages and maintains large-scale mainframe computer systems, ensuring their security, performance, and availability. They configure hardware and software, troubleshoot issues, and often work with tools like z/OS and job scheduling systems, requiring strong technical skills and certifications. Their role is critical for organizations that rely on mainframes for core business operations.

What is it like to work at Tata Consultancy Service?

Tata Consultancy Services (TCS) is known for its collaborative and inclusive work environment, emphasizing employee growth and development within a diverse and global organization. The company operates with a flat organizational structure, allowing for open communication and teamwork among employees, who work on various projects and initiatives that contribute to the company's mission of delivering innovative technology solutions. Working at TCS may appeal to candidates seeking a dynamic and challenging career in the IT industry, with opportunities for professional growth, skill development, and global exposure.
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Infographic showing various Mainframe Systems Administrator job openings at Tata Consultancy Service in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.

Command Center Support admin

Tata Consultancy Service Limited

New Albany, OH • On-site

$55K - $65K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 12 days ago

Job description

Must Have Technical/Functional Skill
Command Center operations knowledge and experience
Data Center operations
Customer handling skill
Problem solving
Roles & Responsibilities
• Perform continuous monitoring of various alerts via the monitoring tools. Take immediate action as per the defined procedures when the alerts are received
• Implementation of emergency Changes and planned Changes
• Participation in Problem reviews for issues related to associated Command Center Services
• Investigation of call home alarms from equipment to verify validity. Support of non-automated production migrations
• Verification of status during bundle moves between data centers. Responding to technology environment monitoring alerts
• Grants emergency touch support access for servers and mainframe
• Manage, Respond to and Resolve all Incidents, Problems and others tickets in accordance with the Service Levels. Perform daily Ticket review
• Join Major/Significant Incident bridge to assist with impacted applications for the support area
• Participate in physical validation testing that is required during data center area testing
• Data Center related activities like shipping and receiving, generator load testing, UPS battery replacement, escorting, Data Center walks, physical server touch support with AR headset support
• Participate in annual Black Start Support to validate and report on alarm notification, during utility power testing
In order to comply with U.S. laws and regulations applicable to this position, the person(s) hired must possess the ability to obtain US Security Clearance which requires that t he person be a U.S. Citizen, a U.S. Permanent Resident (i.e., a Green Card Holder), or a Political Asylee or Refugee
Salary Range $55,000-$65,000Per year
TCS Employee Benefits Summary:
Discretionary Annual Incentive.
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
Family Support: Maternal & Parental Leaves.
Insurance Options: Auto & Home Insurance, Identity Theft Protection.
Convenience & Professional Growth: Commuter Benefits & Certification & amp; Training Reimbursement.
Time Off: Vacation, Time Off, Sick Leave & Holidays.
Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.
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