Dinesh Appasamy
Senior Analyst - Linux Admin
Chennai
Summary
Dynamic and results-oriented DevOps Engineer with over 3.5 years of experience in Linux/UNIX administration, automation scripting, and virtualization technologies. Demonstrated expertise in managing RHEL operating systems, developing shell scripts, and utilizing Ansible for automation. Proficient in Kubernetes cluster upgrades and maintenance, ensuring high availability and disaster recovery. Skilled in managing Nutanix and VMware environments, performing system installations, configurations, and optimizations. Adept at configuring and managing SMTP and FTP services, as well as automating server pre-checks, security patches, and post-build tasks using Ansible. Strong problem-solving abilities, effective communication skills, and a commitment to continuous improvement. Seeking to leverage my technical expertise and experience to contribute to innovative projects within a forward-thinking organization.
Overview
3
3
years of professional experience
2
2
Certificates
3
3
Languages
Work History
Senior Analyst
HCL Technologies
Chennai
02.2021 - Current
- Linux/UNIX Administration: Managed large-scale Linux/UNIX environments, ensuring high availability and performance.
- DevOps Engineering: Automated deployment processes, improving software delivery speed and quality.
- Nutanix and VMware Management: Maintained virtualized environments, conducted performance tuning, and performed routine health checks.
- SMTP and FTP Management: Configured and managed email and file transfer services, ensuring security and reliability.
- Automation Scripting: Developed and maintained shell scripts and Ansible playbooks for various automation tasks.
Education
Bachelor of Technology - Mechanical Engineering
SRM Institute of Science And Technology
Chennai, India 04.2001 -
Senior School Certificate Examination (12th Grade) -
G.K Shetty Vivekananda Vidhyalaya Junior College
Chennai, India 04.2001 -
Secondary School Examination (10th Grade) -
G.K Shetty Vivekananda Vidhyalaya Junior College
Chennai, India 04.2001 -
Skills
Linux
Accomplishments
- HCL Star Performer Award –On account of resolving the incidents and Service Requests on time for Operational support
Year: 2022 - Completed an onsite project in Amsterdam for the Frankfurt migration, ensuring seamless transitions from Nutanix to VMware
Certification
Red hat Certified System Administrator (RHCSA)
Timeline
• Red hat Certified Engineer (RHCE) – RHEL9
02-2024
Red hat Certified System Administrator (RHCSA)
06-2022
Senior Analyst
HCL Technologies
02.2021 - Current
Bachelor of Technology - Mechanical Engineering
SRM Institute of Science And Technology
04.2001 -
Senior School Certificate Examination (12th Grade) -
G.K Shetty Vivekananda Vidhyalaya Junior College
04.2001 -
Secondary School Examination (10th Grade) -
G.K Shetty Vivekananda Vidhyalaya Junior College
04.2001 -
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