Mainframe Host Network
Kyndryl (company site, opens in a new tab)5–7 yrsBengaluruOn-siteDirect career pageEst. 12–22 LPA
Posted 20h ago
Your match
Against your primary resume
Log in to see your match score
Create a free account or log in to unlock your CV match score across:
- Role fit
- Experience
- Industry relevance
Reach people at Kyndryl
People at this company you can reach
Log in to see who works here
Create a free account or log in to see the people at Kyndryl you could write to:
- Recruiters & HR
- People in this function
- Work addresses
Protocol Intelligence
How competitive this role is
Competition
Background fit
Strictness
Log in to see why each signal reads the way it does.
Job description
Structured overview of role & requirements
About This Role
- Support and administer Mainframe Host Network infrastructure including TCP/IP, SNA, and z/OS Communications Server components such as VTAM and Enterprise Extender.
- Troubleshoot and optimize network performance for mission-critical services, ensuring high availability and security compliance.
- Collaborate on modernization initiatives including protocol migration and cloud integration, managing a queue of assignments and prioritizing resolutions for clients.
Minimum Requirements
- 5 to 7 years of experience in Mainframe Host Network administration and support.
- Strong expertise in z/OS Communications Server, VTAM, TCP/IP, Enterprise Extender, and SNA administration.
- Proficiency in DNS, IP routing, network security, packet analysis, and network performance tuning.
- Knowledge of Microsoft Windows Server 2016/2019, VMware ESX, and public/private cloud environments including migration experience.
Ideal Candidate Profile
- Experienced in managing complex mainframe network environments with strong troubleshooting and analytical skills in production settings.
- Skilled at working with enterprise monitoring tools and familiar with IBM Z networking technologies like OSA-Express, HiperSockets, and Parallel Sysplex.
- Capable of handling modernization projects, cross-functional collaboration, and stakeholder management in diverse, multi-industry client contexts.