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Mainframe Networking Jobs Near Me

Purple Drive

Mainframe Engineer z/OS

Columbus, OH · On-site

$45.75 - $58.75/hr

The Mainframe Engineer III candidate must have experience in one or more of the following disciplines: z/OS installation and customization, storage management, hardware configuration, networking ...

Diverse Lynx

Mainframe Developer

Columbus, OH · On-site

$45.75 - $58.75/hr

Mainframe Developer Location : Columbus, OH Exp: 8+ Yrs RTTO - 5 Days Onsite Expert knowledge on ... Environment provisioning IAM roles and access setup Security and compliance controls Network and ...

Keylent Inc

Mainframe Infra Engineer

Columbus, OH · On-site

$161K - $191K/yr

... network management) Design (compliance, security) Network Engineering (planning, provision ... mainframe. Build, configure and trouble shoot issues. • Proficient across WebSphere (WAS ...

Huntington

Mainframe Systems Engineer III

Springfield, OH · On-site

$163K - $193K/yr

... networking, performance management and capacity planning, or ISV installation and customization in a Parallel Sysplex environment. The candidate must be able to complete work on time in an ever ...

Huntington

Mainframe Systems Engineer III

Cambridge, OH

$153K - $181K/yr

The Mainframe Systems Engineer III candidate must have experience in one or more of the following ... Responsibilities include providing problem determination and resolution for z/OS and z/VM network ...

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How much do mainframe networking jobs pay per hour?

As of Jul 7, 2026, the average hourly pay for mainframe networking in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.
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Mainframe Networking jobs near you
A map of the United States highlighting the number of Mainframe Networking job openings by state according to ZipRecruiter. The image is accompanied by a detailed chart listing the number of Mainframe Networking job openings in each state, with California having the most at 2 and Hawaii the least at 0.
Mainframe Network

Mainframe Network

Tata Consultancy Services

Columbus, OH • On-site

Full-time

Posted 26 days ago

Tata Consultancy Services rating

6.5

Company rating: 6.5 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

157th of 207 rated it services

Job description

Job Summary:
Tata Consultancy Services is a leading global IT services, consulting, and business solutions organization. They are seeking a Senior Engineer specializing in Mainframe Network to oversee network operations and ensure high availability of mainframe connectivity, manage incidents, and enforce security compliance.
Responsibilities:
• Perform 24x7 monitoring of mainframe network components and connectivity
• Monitor TCP/IP stack, ports, sessions, and communication failures
• Track alerts, logs, and performance metrics using monitoring tools
• Ensure high availability and stability of network services
• Configure and manage z/OS TCP/IP stack and profiles
• Manage ports, IP addressing, DNS resolution, and routing
• Ensure connectivity between:
• Mainframe ↔ Distributed systems
• Mainframe ↔ External applications (middleware, APIs)
• Support inter-LPAR communication (Sysplex, HiperSockets)
• Identify, analyze, and resolve network-related incidents (P1/P2/P3)
• Troubleshoot:
• Connection failures
• Port/service issues
• MQ/DB2/CICS connectivity problems
• Perform root cause analysis (RCA) and provide resolution
• Act as single point of contact for network issues (L2)
• Implement changes to network configurations (TCP/IP, security rules, ports)
• Participate in:
• CAB meetings
• Change implementation and validation
• Maintain network configuration documentation
• Ensure minimal disruption during changes
• Administer network-level security controls using RACF
• Implement access controls for ports, services, and users
• Support audits and compliance requirements (NERC/CIP, SOX)
• Perform vulnerability and patch management activities
• Ensure network connectivity for:
• CICS (transaction systems)
• DB2 (database connections)
• MQ (message queues)
• Support distributed integration (WebSphere, APIs, external apps)
• Troubleshoot application-level network issues
• Monitor network performance (latency, throughput, session usage)
• Identify bottlenecks and optimize configurations
• Provide inputs for capacity planning (IP usage, bandwidth)
• Generate performance reports and KPIs
• Support HA setup and failover mechanisms
• Participate in DR drills and recovery testing
• Ensure network readiness during IPLs and system restarts
• Maintain network redundancy and resiliency
Qualifications:
Required:
• BACHELOR OF COMPUTER SCIENCE
• 10 - 23 Years of experience
• z/OS fundamentals
• TCP/IP networking
• VTAM/SNA
• RACF security
• monitoring tools (SDSF, NETSTAT)
• middleware connectivity (CICS, DB2, MQ)
• Incident & change management
• performance monitoring
• capacity planning
• automation (REXX scripting)
• 24x7 production support
• strong troubleshooting ability
• stakeholder coordination
• compliance awareness (SOX/NERC-CIP)
Company:
Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting. It is a sub-organization of Tata Group. Founded in 1968, the company is headquartered in Mumbai, IND, with a team of 10001+ employees. The company is currently Late Stage.

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About Tata Consultancy Services

Sourced by ZipRecruiter

Tata Consultancy Services is an IT services, consulting and business solutions organization that delivers real results to global business, ensuring a level of certainty no other firm can match. TCS offers a consulting-led, integrated portfolio of IT, BPO, infrastructure, engineering, and assurance services. This is delivered through its unique Global Network Delivery Model™, recognized as the benchmark of excellence in software development. TCS delivers a level of certainty that no other firm can match--to our clients and to our employees. Come join us and experience certainty in your career. TCS a global Consulting and IT Services firm that is ranked in the top quartile by industry analysts. Our 2021 fiscal revenues topped $25 B and our market capitalization is over $170+B, yet we have a deep and large history of philanthropy and corporate social responsibility. Now approaching 600K of the best IT professionals and consultants, we are a trusted advisor, guiding our clients' enterprises through growth and transformation journeys - helping them to become agile, intelligent, automated and on the cloud. We are devoted to DEI and are recognized as a top employer and place to work.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Edison, NJ, US

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