Systems Administrator III
CompuCom
- Pune, Maharashtra
- Permanent
- Full-time
- Installing, configuring, and maintaining Linux RHEL 8x,7x, 6x; OL6x, 7x.
- Strong background in Linux/Unix administration and understanding of scripting.
- Problem-solving skills and experience in IP networking and static routing FTP, SSH, SMTP, DNS, HTTP/S, DHCP, Syslog logging facility.
- Performance tuning and optimizing server configurations for specific workloads.
- Administering Disk, Volume group, LVM, NFS, automount and troubleshoot various filesystem related issue.
- Remediate/mitigate vulnerabilities by scheduling change requests.
- Client-side configuration of LDAP and troubleshoot various user issues.
- Good knowledge on Job Scheduling using Crontab.
- Configured KDUMP on servers to capture crash/kernel dumps and analysis of dumps to determine the root cause.
- Experience with automation/configuration management using Puppet, Ansible or an equivalent.
- Experience on Firewalls (IPTABLES)
- Knowledge on Redhat satellite server and RHN
- Experience with SNMP based Monitoring.
- Experience in visualization and NAS configuration on server (Multipathing)
- Hands on experience of OS Patching and handling post-patching issues.
- Hands on experience on VMWare VSphere Client, to manage VM and build the customized templates.
- Vendor coordination and hardware knowledge on HP ProLiant, Dell PowerEdge.
- Administering Mail issues and Troubleshooting skills (mailx, sendmail. etc).
- Knowledge on SAN and NAS storage.
- Strong concepts of networking like TCP / IP, TCP dump.
- Good understanding of Incident, Change, Problem Management process and provide the RCAs on P1 tickets.
- Good Knowledge on AWS service EC2, s3, VPC, Elastic load balancer and route 53.
- 4 to 10 years of technical experience in corporate IT operations in Data Center Environment.
- Independent problem solver and selfstarter. Strong documentation abilities necessary to ensure timely problem resolution.
- Should have experience working in Linux Servers, Backup, Storage, Patching.
- Good Knowledge of ITIL processes and implementation
- Demonstrated experience in process improvement.
- Excellent communication and relationship building skills.
- Always driving for continuous improvementacross domains
- Server build Experience (Virtual).
- Knowledge of other Unix flavors (Solaris and HP-UX)
- Red-Hat Satellite Server knowledge.
- Red hat Subscription Knowledge.
- Certifications Preferred - RHCE