Mainframe Network
Columbus, OH · On-site
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 ...
Mainframe Network
Columbus, OH · On-site
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 ...
Mainframe Network System Engineer/Admin
Chandler, AZ · On-site
$65 - $70/hr
Chandler, AZ As a Mainframe Network System Engineer, you will: Role responsibilities: • Leads modernization of mainframe network architecture, including improvements in observability and telemetry ...
Mainframe Network System Engineer/Admin
Chandler, AZ · On-site
$65 - $70/hr
Chandler, AZ As a Mainframe Network System Engineer, you will: Role responsibilities: • Leads modernization of mainframe network architecture, including improvements in observability and telemetry ...
Mainframe Network Engineer
Gahanna, OH · On-site
$70K - $72K/yr
Roles & Responsibilities • Hands-on experience in supporting Network Operations Center • Provide 24x7x365 monitoring of the AEP Telecommunications Infrastructure including all associated ...
Mainframe Network Engineer
Gahanna, OH · On-site
$70K - $72K/yr
Roles & Responsibilities • Hands-on experience in supporting Network Operations Center • Provide 24x7x365 monitoring of the AEP Telecommunications Infrastructure including all associated ...
Mainframe Network System Engineer/Admin
Chandler, AZ · On-site
$65 - $70/hr
Chandler, AZ As a Mainframe Network System Engineer, you will: Role responsibilities: • Leads modernization of mainframe network architecture, including improvements in observability and telemetry ...
Mainframe Network System Engineer/Admin
Chandler, AZ · On-site
$65 - $70/hr
Chandler, AZ As a Mainframe Network System Engineer, you will: Role responsibilities: • Leads modernization of mainframe network architecture, including improvements in observability and telemetry ...
Mainframe Network Engineer
Gahanna, OH · On-site
$70K - $72K/yr
Roles & Responsibilities • Hands-on experience in supporting Network Operations Center • Provide 24x7x365 monitoring of the AEP Telecommunications Infrastructure including all associated ...
Mainframe Network Engineer
Gahanna, OH · On-site
$70K - $72K/yr
Roles & Responsibilities • Hands-on experience in supporting Network Operations Center • Provide 24x7x365 monitoring of the AEP Telecommunications Infrastructure including all associated ...
Lead Infrastructure Engineer
Plano, TX · On-site
$103K - $135K/yr
The Lead Infrastructure Engineer will play a crucial role in developing and executing strategies for mainframe network engineering while leading a team to ensure operational efficiency and security.
Lead Infrastructure Engineer
Plano, TX · On-site
$103K - $135K/yr
The Lead Infrastructure Engineer will play a crucial role in developing and executing strategies for mainframe network engineering while leading a team to ensure operational efficiency and security.
Mainframe Network
Columbus, OH · On-site
Network Operations & Monitoring Perform 24x7 monitoring of mainframe network components and connectivity Monitor TCP/IP stack, ports, sessions, and communication failures Track alerts, logs, and ...
Mainframe Network
Columbus, OH · On-site
Network Operations & Monitoring Perform 24x7 monitoring of mainframe network components and connectivity Monitor TCP/IP stack, ports, sessions, and communication failures Track alerts, logs, and ...
Mainframe Network Engineer
Gahanna, OH · On-site
$70K - $72K/yr
Roles & Responsibilities • Hands-on experience in supporting Network Operations Center • Provide 24x7x365 monitoring of the AEP Telecommunications Infrastructure including all associated ...
Mainframe Network Engineer
Gahanna, OH · On-site
$70K - $72K/yr
Roles & Responsibilities • Hands-on experience in supporting Network Operations Center • Provide 24x7x365 monitoring of the AEP Telecommunications Infrastructure including all associated ...
Lead Infrastructure Engineer
Plano, TX · Hybrid
$100K - $131K/yr
Lead and mentor a team of mainframe network engineers, fostering a high-performance culture focused on technical excellence, innovation, and professional growth. * Oversee the end-to-end design ...
Lead Infrastructure Engineer
Plano, TX · Hybrid
$100K - $131K/yr
Lead and mentor a team of mainframe network engineers, fostering a high-performance culture focused on technical excellence, innovation, and professional growth. * Oversee the end-to-end design ...
Lead Infrastructure Engineer
Plano, TX · On-site
$100K - $131K/yr
Lead and mentor a team of mainframe network engineers, fostering a high-performance culture focused on technical excellence, innovation, and professional growth. * Oversee the end-to-end design ...
Lead Infrastructure Engineer
Plano, TX · On-site
$100K - $131K/yr
Lead and mentor a team of mainframe network engineers, fostering a high-performance culture focused on technical excellence, innovation, and professional growth. * Oversee the end-to-end design ...
Lead Infrastructure Engineer
Plano, TX · Hybrid
$100K - $131K/yr
Lead and mentor a team of mainframe network engineers, fostering a high-performance culture focused on technical excellence, innovation, and professional growth. * Oversee the end-to-end design ...
Lead Infrastructure Engineer
Plano, TX · Hybrid
$100K - $131K/yr
Lead and mentor a team of mainframe network engineers, fostering a high-performance culture focused on technical excellence, innovation, and professional growth. * Oversee the end-to-end design ...
Senior Network Engineer - VP
Irving, TX · On-site
$125K - $188K/yr
Engineer/implement and support the Mainframe network software and hardware for zOS / zVM platforms. * Configuration and administration of IBM z/OS mainframe network communications software (VTAM ...
Senior Network Engineer - VP
Irving, TX · On-site
$125K - $188K/yr
Engineer/implement and support the Mainframe network software and hardware for zOS / zVM platforms. * Configuration and administration of IBM z/OS mainframe network communications software (VTAM ...
Mainframe Network Architect (z/OS) - Remote / Telecommute Job Location: Charlotte, NC Job Type ... Strong experience in z/OS System Programming and System z architecture. * Knowledge of routing ...
Mainframe Network Architect (z/OS) - Remote / Telecommute Job Location: Charlotte, NC Job Type ... Strong experience in z/OS System Programming and System z architecture. * Knowledge of routing ...
Information Systems Advisor I - zOS Systems Programmer Mainframe Network Specialist
Springfield, IL · On-site
$6.7K - $12K/mo
Information Systems Advisor I - zOS Systems Programmer Mainframe Network Specialist Division ... Mentor junior administrators and contribute to process improvement and automation initiatives.
Information Systems Advisor I - zOS Systems Programmer Mainframe Network Specialist
Springfield, IL · On-site
$6.7K - $12K/mo
Information Systems Advisor I - zOS Systems Programmer Mainframe Network Specialist Division ... Mentor junior administrators and contribute to process improvement and automation initiatives.
Infrastructure Engineer - Intermediate
Plano, TX · On-site
$103K - $135K/yr
Mainframe Network Product installations, customizations and evaluations. * Definition, Maintenance and Modification of existing z/Series Network Products * Manage and Support Transmission Products ...
Infrastructure Engineer - Intermediate
Plano, TX · On-site
$103K - $135K/yr
Mainframe Network Product installations, customizations and evaluations. * Definition, Maintenance and Modification of existing z/Series Network Products * Manage and Support Transmission Products ...
... Network System Programmer and administration • Installing and configuration Network in system side and fine tuning Mainframe Environments with debugging and problem analysis 1. Experience working ...
... Network System Programmer and administration • Installing and configuration Network in system side and fine tuning Mainframe Environments with debugging and problem analysis 1. Experience working ...
z/OS- Infrastructure Engineer
Plano, TX · On-site
$50 - $70/hr
Mainframe Network Product installations, customizations and evaluations. * Definition, Maintenance and Modification of existing z/Series Network Products * Manage & Support Transmission Products ...
z/OS- Infrastructure Engineer
Plano, TX · On-site
$50 - $70/hr
Mainframe Network Product installations, customizations and evaluations. * Definition, Maintenance and Modification of existing z/Series Network Products * Manage & Support Transmission Products ...
Junior Network Engineer
Phoenix, AZ · On-site
Junior Network Engineer Location:Phoenix, AZ (Day 1 onsite - Hybrid 3 days a week in office) Duration: Long Term Contract Our client Junior Network Engineer. Proficient in network protocols and ...
Junior Network Engineer
Phoenix, AZ · On-site
Junior Network Engineer Location:Phoenix, AZ (Day 1 onsite - Hybrid 3 days a week in office) Duration: Long Term Contract Our client Junior Network Engineer. Proficient in network protocols and ...
CONNECT DIRECT * 10+ YEARS EXPERTISE AS MAINFRAME NETWORK SYSTEMS ENGINEER * PROVEN EXPERIENCE IN NETWORK MAINFRAME WITH VTAM, TCP-IP IN Z/OS ENVIRONMENTS * LPAR COMMUNICATION * ROUTING PROTOCOLS ...
Quick apply
Apply Early
CONNECT DIRECT * 10+ YEARS EXPERTISE AS MAINFRAME NETWORK SYSTEMS ENGINEER * PROVEN EXPERIENCE IN NETWORK MAINFRAME WITH VTAM, TCP-IP IN Z/OS ENVIRONMENTS * LPAR COMMUNICATION * ROUTING PROTOCOLS ...
Apply Early
Information Systems Advisor I - zOS Systems Programmer Mainframe Network Specialist
Springfield, IL · On-site
$6.7K - $12K/mo
Information Systems Advisor I - zOS Systems Programmer Mainframe Network Specialist Division ... Mentor junior administrators and contribute to process improvement and automation initiatives.
Quick apply
Apply Early
Information Systems Advisor I - zOS Systems Programmer Mainframe Network Specialist
Springfield, IL · On-site
$6.7K - $12K/mo
Information Systems Advisor I - zOS Systems Programmer Mainframe Network Specialist Division ... Mentor junior administrators and contribute to process improvement and automation initiatives.
Apply Early
Junior Mainframe Network Engineer information
See salary details
$33.5K - $38.9K
3% of jobs
$38.9K - $44.3K
6% of jobs
$44.3K - $49.7K
11% of jobs
$51.8K is the 25th percentile. Wages below this are outliers.
$49.7K - $55.1K
12% of jobs
$55.1K - $60.5K
11% of jobs
The median wage is $63.5K / yr.
$60.5K - $66K
13% of jobs
$66K - $71.4K
13% of jobs
$74.8K is the 75th percentile. Wages above this are outliers.
$71.4K - $76.8K
10% of jobs
$76.8K - $82.2K
10% of jobs
$82.2K - $87.6K
5% of jobs
$87.6K - $93K
6% of jobs
$33.5K
$65.1K
$93K
How much do junior mainframe network engineer jobs pay per year?
As of Jul 6, 2026, the average yearly pay for junior mainframe network engineer in the United States is $65,136.00, according to ZipRecruiter salary data. Most workers in this role earn between $51,500.00 and $77,000.00 per year, depending on experience, location, and employer.
What is the difference between Junior Mainframe Network Engineer vs Junior Network Administrator?
| Aspect | Junior Mainframe Network Engineer | Junior Network Administrator |
|---|---|---|
| Certifications | Mainframe certifications (e.g., IBM Certified Specialist) | CompTIA Network+, Cisco CCNA |
| Work Environment | Large data centers, mainframe environments | Office networks, small to medium business networks |
| Industry Usage | Financial, government, large enterprises | Various industries, SMBs, corporate offices |
| Job Focus | Maintaining mainframe network connectivity and security | Managing and troubleshooting general network infrastructure |
The Junior Mainframe Network Engineer specializes in mainframe network systems within large enterprise environments, requiring specific mainframe certifications. In contrast, the Junior Network Administrator handles broader network tasks across various industries, focusing on general network management. Both roles involve network troubleshooting but differ in scope, environment, and required credentials.
What cities are hiring for Junior Mainframe Network Engineer jobs? Cities with the most Junior Mainframe Network Engineer job openings:
What are the most commonly searched types of Mainframe Network Engineer jobs? The most popular types of Mainframe Network Engineer jobs are:
What states have the most Junior Mainframe Network Engineer jobs? States with the most job openings for Junior Mainframe Network Engineer jobs include:
Tata Consultancy Services rating
6.5
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.
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.