Om Prakash

About Om Prakash

Highly experienced IT professional with 14+ years of experience in managing Linux…

Experience

1. Senior System Administrator

   Zimbra Technology India Private Limited

   Jan 2020 — Present · New Delhi, IN

   Highly experienced IT professional with 14+ years of experience in managing Linux servers, VMware ESXI servers, Cisco UCS, Solaris LDAP, and IT infrastructure. Proven track record of delivering high-performance, scalable, and secure solutions. Skilled in Linux administration, Solaris LDAP, scripting, and automation. Monitor, Provision, configure and troubleshoot our production servers and services. Maintain 100% uptime of the production services. Assist SRE team to Optimize / tune our servers and services for performance, scalability, and maintainability. Resolve issues reported by our monitoring tools, including following through on long-term issues. Supervise the junior system administrators to ensure that they are following procedures and completing tasks successfully on time. Manage backups and disaster recovery, including backup monitoring and verification, and leading restoration tests and disaster recovery drills. Experience training and mentoring more junior members of the team, and working with other departments to solve cross-departmental problems. Knowledge of unix scripting: shell, perl, python, ruby or equivalent languages (from an automation and monitoring standpoint). Ability to identify and configure add-on modules or plugins of open-source tools to effectively automate tasks and monitor production services. Strong knowledge of DNS, system build automation, and system configuration management tools. Familiarity with server virtualization technologies (Xen or equivalents). Experience with configuring and tuning monitoring systems (Nagios, Graphite or equivalents). Good knowledge of relational databases - MySQL Server and LDAP Server. Ability to effectively communicate technical issues and solutions to peers and external vendors. Strong active listening, conflict resolution, negotiation, and consensus-building skills.

Education

• Shri Laxman V. I. C., Dehradun (U.A. Board)

  Senior Secondary School

  2001 — 2003

• Govt. Polytecnic Dehradun,UBTE Roorkee

  Diploma

  2003 — 2006

• Dehradun Institute of Technology,UPTU Lucknow

  B.Tech

  2006 — 2009

• Shri Laxman V. I. C., Dehradun (U.P. Board)

  Higher Secondary School

  2000 — 2001

Skills

• Network Engineering
• Operating Systems
• Datacenter Virtualization
• Dns
• Cisco Routers
• System Administration
• Windows
• Lan-Wan
• Tcp/Ip
• Dynamic Host Configuration Protocol (Dhcp)
• Cisco
• Servers
• Network Administration
• Firewalls
• Troubleshooting
• Security
• Cisco Ios
• Software Installation
• Wan
• Samba
• Networking
• Switches
• Technical Support
• Cisco Technologies
• Red Hat Linux
• Linux
• Routers
• Linux System Administration
• Dhcp
• Os Virtualization
• Linux Server Administration
• Windows Server
• Hardware