Harinder Singh Email & Phone Number

Toronto, Ontario, Canada

Toronto, Canada Area

Toronto, Canada Area

• Working on technologies like Terraform, Ansible, Docker, Travis CI, Jira, Git, Splunk.• Created Lambda to automate daily and weekly backup process.• Managing multiple AWS accounts.• Cost analysis for our cloud-based solution to help analyse the cost of projects.• Moved majority of our clients as well as SaaS servers to AWS infrastructure with best practices.• Load balancing and Auto-scaling of servers.• Created layout diagrams of the physical connections of our infrastructure, which help client’s as well internal staff to understand the system and workflows.• Managing disks and partitions.

Toronto, Canada Area

Proficiently handled the troubleshooting and support for more than 200 UNIX/Linux Servers.• Managing multiple AWS accounts.• Cost analysis for our cloud-based solution to help analyze the cost of projects.• Moved majority of our clients as well as SaaS servers to AWS infrastructure with best practices.• Created layout diagrams of the physical connections of our infrastructure, which help client’s as well internal staff to understand the system and workflows.• Created Backup and restoration scripts for servers.• SSH key management for admin and jradmin accounts.• Moved all the volumes from LuksCrypt encryption to AWS encryption mehtod.• Experience with AWS various technologies and services Load balancer, Auto-scaling, IAM, Securitygroups, VPC, S3, Cloud watch alarms, Route53, Systems Manager, Lambda, Cloudformation,CodeDeploy.• Managed disks and partitions with Fdisk, Gdisk, parted tools.• Monitored services using Nagios monitoring tool.• SSL certificate Installation.• Providing on-going production support with quick decision making ensuring minimal downtime.• Automated routine tasks with patch management tool ‘Ansible’.• Experience with SPLUNK

Toronto, Canada Area

• Experience with AWS various technologies and services Load balancer, Auto-scaling, IAM, Security groups, VPC, S3 bucket,S3 versioning, Cloud watch alarms, Route53, EC2 fault tolerant tools.• Provided tier 1- 3 technical support for customers.• Managed user accounts, Command Line utilities, SUDO, Software RAID, Firewalls configuration.• Administration of DNS, SFTP, SMTP, LDAP, SSL, SSH, TCP, UDP, IP, RAID, DHCP, SMB.• Experience in Middleware Products – WebSphere, Web logic.• Installation and up gradation of OS, kernel and additional packages on Debian and RPM based systems• Experience in patch management using Puppet and Chef.• Proven security skills set on SELinux,nmap,wireshark,IPTables,netstat,IPTraf,System logging.• Maintained daily and incremental back-up.• Proven experience in Windows server 2008.• Experience with Nagios enterprise monitoring tool.• Automation with Cron and AT.

Singapore

• Stress testing using tools like AB, stress. Loader, GnuPlot.• AWS Auto-scaling, IAM, Security groups, VPC, S3 bucket,S3 versioning, Cloud watch alarms, Route53• Administration of DNS, SFTP, SMTP, LDAP, SSL, SSH, TCP, UDP, IP, RAID, DHCP, SMB• Accomplished Mass dynamic on Apache web server to run multiple sites.• Tar, gzip, bzip2.• Installation and Configuration of VMware vSphere• Experience with Nagios enterprise monitoring.• Experience with version control tools SVN and Github.• Installing, configuring, maintaining and upgrading Operating System and application software on LINUX, deployment of servers and other peripherals using PXE, Kickstart and server installation method.

Post Graduate Certificate, Computer Technology/Computer Systems Technology

Computer systems technician

Postgraduate Diploma, Network And System Security Analyst

Data Governance for Private, Confidentiality, and Regulatory Compliance • Cyberspace Security • Network and Computer Security Fundamentals.

Rhcse , Rhcsa, Information Technology

Bachelor Of Computer Applications, Information Technology