Linux Administrator – Core Services & Virtualization
Infosys · Bangalore Est
Job description
About the role
The organization seeks a Linux Administrator to manage core infrastructure services, ensure system stability, and support virtualized environments. The role combines hands‑on technical work with monitoring, security hardening, and reporting responsibilities.
Key responsibilities
- Administer core services such as NFS, Samba, DNS and NTP.
- Monitor system resources, interpret logs and troubleshoot issues.
- Implement backup and recovery procedures.
- Apply Linux security hardening using firewalls, TCP Wrappers, iptables and SELinux.
- Manage virtualization platforms including VMware ESX and Nutanix AHV.
- Configure Linux networking, routing and NIC bonding, and resolve related problems.
- Deploy virtual machines using HPE iLO and HPE OneView consoles.
- Support directory services (LDAP) where required.
- Prepare capacity reports and maintain risk registers.
Required profile
- Strong knowledge of Linux core services (NFS, Samba, DNS, NTP).
- Hands‑on experience with Linux security tools and firewall technologies.
- Proven experience in virtualized environments (VMware, Nutanix).
- Good understanding of Linux networking and routing.
Required skills
- Ansible
- NFS
- Samba
- DNS
- NTP
- VMware ESX
- Nutanix AHV
- HPE iLO
- HPE OneView
- LDAP
- iptables
- SELinux
- TCP Wrappers
- NIC bonding
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Published 4 days ago
Expires 1 month from now
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Infosys
Bangalore Est