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asjeesun

Ahsanul J

@asjeesun

Senior Linux Engineer SME

Australia
English
About me
I am an IT Professional with over 16 years of experience in enterprise-level organizations, including the telecom and managed service sectors. I specialize in planning, designing, deploying, and administering UNIX/LINUX systems. I offer logical thinking and effective solutions to complex technical problems while maintaining superior customer service and project leadership.... Read more

Skills

a
asjeesun
Ahsanul J
Offline • 
Average response time: 1 hour

See my services

Server Administration
I will provide linux administration, troubleshooting and security
From$15 / projectMore details

Work experience

NCS

Senior Linux Engineer (SME)

NCS • Full-time

Jan 2015 - Aug 2018 • 3 yrs 7 mos

Acted as Subject Matter Expert for Linux systems. Responsible for troubleshooting complex hardware and OS issues, conducting root cause analysis, and managing proactive maintenance. Led automation initiatives using Ansible and Puppet, managed Red Hat clusters, and oversaw disaster recovery planning and execution for business-critical servers.

Optus

Senior Linux Engineer (SME)

Optus • Full-time

Apr 2014 - Jan 2015 • 9 mos

Provided L3 support for Linux and Unix environments. Managed VERITAS Cluster FS and Red Hat clusters. Responsible for system patching, security hardening, and automation via scripting. Coordinated with vendors for hardware support and performed capacity planning to support business volume changes.