Arun Babu
Trivandrum
Summary
Accomplished Senior System & Network Administrator at Innoval Digital Solutions Pvt Ltd, adept in deploying Linux systems and optimizing AWS resources. Expert in CI/CD implementation and infrastructure monitoring, with strong leadership skills. Proven ability to enhance operational efficiency and security through effective management of cloud and network environments.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Senior System & Network Administrator
Innoval Digital Solutions Pvt Ltd
Trivandrum
09.2021 - Current
- Deployed and configured Linux systems (Ubuntu, RHEL, SUSE) for development and production.
- Built and maintained cloud infrastructure on AWS using EC2, S3, Route 53, and Lambda.
- Implemented CI/CD pipelines using GitLab and Jenkins for SAP and PHP projects.
- Managed Docker environments, optimized AWS resource utilization and cost.
- Administered GitLab, created user roles and access policies, and automated code deployments.
- Monitored infrastructure health using Nagios, ensured server availability and backup.
- Managed Fortinet firewall policies and security configurations.
Customer Support Engineer – Team Lead
IBIZ Technologies
Trivandrum
11.2019 - 08.2020
- Led support team for Linux and Windows infrastructure issues.
- Installed and configured Windows servers and managed user accounts via Active Directory.
System & Accounts Manager
Yousuf Abdulla AC Industry LLC
Dubai
02.2019 - 10.2019
- Provided system support, configured new desktops, and managed basic networking and cabling.
Linux System Administrator
KRAN Consulting Pvt Ltd
Trivandrum
02.2018 - 01.2019
- Installed and configured Linux/Windows servers and managed biometric and CCTV systems.
- Implemented server monitoring using Nagios Log Server.
- Managed package installations using YUM, RPM, and DPKG.
- Maintained documentation for IT operations and audit compliance.
Education
B.Tech - Electronics & Communication Engineering
Kerala University
B.A. - Sociology
Annamalai University
Skills
- Linux Administration
- Ubuntu
- RHEL
- SUSE
- Shell Scripting
- RPM/YUM/DPKG
- Cloud Platforms
- AWS
- EC2
- S3
- Lambda
- Route 53
- CloudFront
- Azure
- DevOps Tools
- Jenkins
- GitLab CI/CD
- Docker
- SAP Piper
- Version Control
- GitLab Admin
- GitHub
- SVN
- Monitoring & Automation
- Nagios
- Daily Backups
- Office 365 Admin
- Networking & Security
- Fortinet Firewall
- Active Directory
- DHCP
- DNS
- Database
- MySQL Installation
- Backup Management
Certification
- Microsoft Certified IT Professional (MCITP)
- Ongoing: AWS Certified Solutions Architect – Associate
Disclaimer
I hereby declare that the information furnished above is true and correct to the best of my knowledge.
Languages
- Malayalam
- English
- Hindi
- Tamil
Timeline
Senior System & Network Administrator
Innoval Digital Solutions Pvt Ltd
09.2021 - Current
Customer Support Engineer – Team Lead
IBIZ Technologies
11.2019 - 08.2020
System & Accounts Manager
Yousuf Abdulla AC Industry LLC
02.2019 - 10.2019
Linux System Administrator
KRAN Consulting Pvt Ltd
02.2018 - 01.2019
B.Tech - Electronics & Communication Engineering
Kerala University
B.A. - Sociology
Annamalai University
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