z/OS Network Systems Administrator | Remote | Fulltime | India Based Candidates
LocationIndia
Work moderemote
Typefull-time
SenioritySenior
Company size10,000+ people
First seenOct 5, 2026 · 6d ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Must have10
Hands-on experience with IBM z/OS Communication Server
Strong knowledge of VTAM, TCP/IP, TN3270, FTP, Policy Agent, and SMTP
Practical experience working in a z/OS mainframe environment
Proficiency with TSO, ISPF, JCL, VSAM, and z/OS catalog management
Experience with z/OS and JES2 operator commands
Scripting/programming experience with REXX, CLIST, or SAS
Experience configuring and troubleshooting connectivity involving MQ, DB2, CICS, and middleware
Experience supporting file transfer, printing, and email/messaging infrastructure
Ability to develop or maintain network monitoring, reporting, and operational tools
Strong communication and cross-functional collaboration skills
Nice to have9
Experience with Broadcom/CA NetMaster NCL programming
Experience with Broadcom/CA NetMaster
Experience with PKWARE PKZip
Experience with IBM Sterling Connect:Direct
Experience with Secure Proxy technologies
Participation in Disaster Recovery (DR) tests and infrastructure continuity events
Experience advising application development teams on connectivity requirements and application-level network issues
College degree in Computer Science, Information Technology, Engineering, or a related discipline
Knowledge of AI concepts, methodologies, and tools applicable to mainframe/network operations
Skills
z/OS
VTAM
TCP/IP
TN3270
FTP
Policy Agent
SMTP
TSO
ISPF
JCL
VSAM
REXX
CLIST
SAS
MQ
DB2
CICS
NetMaster
PKWARE PKZip
IBM Sterling Connect:Direct
Secure Proxy
Title: Z/os Network System Admin
Location: Remote
Type: Fulltime
Salary: Open (Best Possible)
Requirements
Position Overview
We are seeking a highly qualified z/OS Network Systems Administrator to join our F500 client support technology team. The ideal candidate will have strong hands-on experience supporting IBM z/OS networking, mainframe systems administration, connectivity, file transfer, messaging, and network operations.
Key Responsibilities
•
Provide hands-on support and troubleshooting for IBM z/OS Communication Server, including VTAM, TCP/IP, TN3270, FTP, Policy Agent, and SMTP.
•
Perform day-to-day administration, navigation, and operational support within the z/OS mainframe environment.
•
Utilize TSO, ISPF, JCL, VSAM, and catalog management for system administration and troubleshooting.
•
Execute and interpret z/OS and JES2 operator commands related to network and system operations.
•
Develop automation and operational tooling using TSO/REXX, TSO/CLIST, or SAS.
•
Configure and support mainframe network connectivity for MQ, DB2, CICS, and related middleware.
•
Support and troubleshoot end-to-end file transmission, printing, and email infrastructure.
•
Develop and maintain monitoring, reporting, troubleshooting, and auditing tools for network operations.
•
Collaborate with Enterprise Network Services and Security Platforms teams on network design, upgrades, implementations, and verification activities.
•
Participate in infrastructure troubleshooting, operational improvements, and technology modernization initiatives.
Required Skills & Experience
•
Hands-on experience with IBM z/OS Communication Server.
•
Strong knowledge of VTAM, TCP/IP, TN3270, FTP, Policy Agent, and SMTP.
•
Practical experience working in a z/OS mainframe environment.
•
Proficiency with TSO, ISPF, JCL, VSAM, and z/OS catalog management.
•
Experience with z/OS and JES2 operator commands.
•
Scripting/programming experience with REXX, CLIST, or SAS.
•
Experience configuring and troubleshooting connectivity involving MQ, DB2, CICS, and middleware.
•
Experience supporting file transfer, printing, and email/messaging infrastructure.
•
Ability to develop or maintain network monitoring, reporting, and operational tools.
•
Strong communication and cross-functional collaboration skills.
Nice-to-Have Skills
•
Experience with Broadcom/CA NetMaster NCL programming.
•
Experience with Broadcom/CA NetMaster.
•
Experience with PKWARE PKZip.
•
Experience with IBM Sterling Connect:Direct.
•
Experience with Secure Proxy technologies.
•
Participation in Disaster Recovery (DR) tests and infrastructure continuity events.
•
Experience advising application development teams on connectivity requirements and application-level network issues.
•
College degree in Computer Science, Information Technology, Engineering, or a related discipline.
•
Knowledge of AI concepts, methodologies, and tools applicable to mainframe/network operations.
Preferred Candidate Profile
The successful candidate will be a hands-on z/OS networking professional who can independently troubleshoot complex mainframe connectivity issues, automate operational processes, collaborate with enterprise network and security teams, and support critical F500 production environments.
Benefits
If Interested please send your updated resume to:[email protected]and include your rate/Salary requirement along with your contact details with a suitable time when we can reach you. If you know of anyone in your sphere of contacts, who would be a perfect match for this job then, we would appreciate if you can forward this posting to them with a copy to us.
We look forward to hearing from you at the earliest.