Pankaj Singh

About Pankaj Singh

RedHat certified Linux system administrator with 9+ years of experience in maintaining and supporting application and infrastructure.*Extensive experience in administration,configuration, monitoring and troubleshooting of Unix Servers ( mainly Redhat Enterprise Linux Servers).* Handle incident, problem and change management tickets with complete process adherence and meet SLA.* Setup monitoring, automate tasks.* Analyze system performance and recommend application and system enhancements.* Troubleshoot and fix problems impacting system stability, availability and performance.* Identify root cause and provide solution to OS and application related issues.* Competent in a 24/7 work environment. Keep abreast of current technology. Strong inter-personal skills and technical acumen.* Provide on-call support round the clock.* Experience in working with teams spread across the globe.Technical Skills-Platform: Linux (Red Hat Enterprise Linux 4/5/6, CentOS 4/5/6 ), Solaris 8,9 & 10, Windows (XP, and 2003 Server).Programming: Shell Scripting, grep, Awk, SED.Mail Server: Postfix, Sendmail, DovecotWebmail Server: Squirrel mailNetwork Server: DHCP, FTP, DNS, NFS, SAMBAConcept & Tools: Internetworking, LAN/WAN and Operating System.Applications- Apache, Mysql, Oracle 9i/10g,Tomcat.Proxy Server: Squid (Transparent and normal)Security: Iptables, TCP Wrappers, SSHHardware Controller: RAID0, RAID1, RAID5 Backup: TAR, cpio, dump Network Installations: Kickstart Disk Partitioning Tool: Fdisk, Sfdisk Mail Clients: Mozilla Thunderbird, Microsoft Outlook Cluster Suite: Redhat Cluster and VCSVolume Manager: LVM and Veritas Volume Manager Other: Imapproxy, Samba-Swat (GUI Tool), Webmin (GUI Tool)

Experience

1. Senior Linux Engineer

   Tower Research Capital

   Jan 2016 — Present · Gurgaon, IN

   Managing and supporting multiple Kubernetes clusters infrastructureSupporting High Frequency Trading Infrastructure Configuration Management using SaltstackAutomation

Education

• Jetking Infotrain Ltd

  Diploma in Hardware and Networking

  2007 — 2008

• Delhi University

  B.Com, Commerce

  2005 — 2008

• Sikkim Manipal Institute of Technology - SMU

  Master of Business Administration (MBA), Information Technology

  2011 — 2013

• Network Nuts Pvt Ltd

  RHCE (RedHat Certified Engineer), Linux Administration

Skills

• Bash
• Vmware
• Apache
• Linux
• Operating Systems
• Virtualization
• High Availability
• Perl
• Shell Scripting
• Solaris Zones
• Reverse Proxy
• Unix Shell Scripting
• Servers
• Tcp/Ip
• Unix
• Dns
• Linux System Administration
• Mysql
• Red Hat Cluster Suite
• Automation
• Dhcp
• Veritas Cluster Server
• Centos
• Veritas Volume Manager
• Red Hat Linux
• Solaris