Available for infrastructure roles
$ whoami
Bablu
Thakur
>
Experienced Linux System Administrator with 4.6+ years of expertise in managing and optimizing Linux infrastructure. Skilled in RHEL, Ubuntu, CentOS, and Oracle Linux, with hands-on strength in monitoring, troubleshooting, backup & recovery, and performance tuning across on-prem and cloud environments.
bablu@server: ~
$ systemctl status role
● Linux Support Engineer
Active: running (4.6+ yrs)
$ uptime
99.9% availability sustained
$ cat stack.txt
RHELUbuntuCentOSAWSAzure
$
[ OK ] backup
whoami
Built to keep systems up.
Four and a half years of hands-on Linux administration across data centers and cloud, with a focus on reliability, recovery, and clean operations.
Professional summary
Experienced Linux System Administrator with 4.6+ years of expertise in managing and optimizing Linux infrastructure. Skilled in RHEL, Ubuntu, CentOS, and Oracle Linux, with hands-on strength in monitoring, troubleshooting, backup & recovery, and performance tuning across on-prem and cloud environments.
Education
B.Sc.
JS University, Uttar Pradesh
Bachelor of Science
Senior Secondary (PCM)
UP Board
Physics · Chemistry · Mathematics
0.0+
Years Experience
0.0%
Uptime Maintained
0+
Projects Delivered
0
Monitoring Tools
capabilities
Technical skills
A toolkit built around reliability — from the kernel up to the cloud.
95%
Linux Administration
RHELUbuntuCentOSOracle Linux
88%
Virtualization
VMwareKVM
82%
Cloud
AWSAzure
90%
Monitoring
NagiosZabbixGrafana
85%
Networking
DNSDHCPiptablesfirewalld
92%
Package Management
YUMRPMSatellite Patching
90%
Backup & Recovery
Disaster RecoveryLVMFile Systems
84%
Automation
Cron JobsShell ScriptingTask Scheduling
86%
Security
User AccessACLsFirewall Hardening
git log --experience
Professional experience
A timeline of the systems kept running and the teams kept unblocked.
IT Operations Systems Engineer
Ciena India Pvt Ltd
- Managed Linux servers ensuring 99.9% uptime across production infrastructure.
- Handled user access, security policies, and ACL configuration.
- Monitored systems using Nagios, Zabbix, and Grafana.
- Configured DNS, DHCP, and firewalls with iptables and firewalld.
- Worked across VMware, KVM, AWS, and Azure environments.
Achievements
Sustained 99.9% server uptime for critical workloads.Implemented backup and disaster recovery solutions end to end.
Linux System Administrator
Technoturf IT Services
- Managed Linux infrastructure and patching via Red Hat Satellite.
- Resolved incidents and day-to-day user issues.
- Configured LVM and file systems for reliable storage.
- Automated recurring tasks using cron jobs.
- Monitored system performance and hardware health.
Achievements
Streamlined patch management through Satellite automation.Reduced recurring manual work through scheduled automation.
credentials
Certifications & badges
Validated expertise. Placeholders mark credentials to add once confirmed.
RH
PlaceholderRHCSA
Red Hat Certified System Administrator
LX
EarnedLinux Administration
RHEL · Ubuntu · CentOS
CL
PlaceholderCloud Fundamentals
AWS · Azure
ls ./projects
Featured projects
Infrastructure work distilled from real responsibilities — reliability, automation, and recovery in production.
./stack --list
The tech stack
Tools reached for daily, across on-prem and cloud.
RHEL
Ubuntu
CentOS
VMware
KVM
AWS
Azure
Nagios
RHEL
Ubuntu
CentOS
VMware
KVM
AWS
Azure
Nagios
Zabbix
Grafana
Satellite
iptables
firewalld
LVM
Cron
DNS
Zabbix
Grafana
Satellite
iptables
firewalld
LVM
Cron
DNS
RHEL
Ubuntu
CentOS
VMware
KVM
AWS
Azure
Nagios
Zabbix
Grafana
Satellite
iptables
firewalld
LVM
Cron
DNS
references
What people say
Placeholder testimonials — swap in real quotes from colleagues and managers.
Placeholder testimonial. A dependable engineer who keeps critical systems running without drama — the kind of admin you want on call.
Team Lead
IT Operations · Placeholder
Placeholder testimonial. Sharp on troubleshooting and calm under pressure during incidents. Recovery plans were always ready before we needed them.
Peer Engineer
Systems · Placeholder
Placeholder testimonial. Brought real discipline to patching and monitoring. Our infrastructure got measurably more reliable.
Project Manager
Delivery · Placeholder
./connect
Let's talk
Open to Linux and infrastructure roles. Send a message or reach out directly.
Location
Gurugram, Haryana, India