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Muhammad Qasim

@muhammadqasim135

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Senior DevOps & Cloud Engineer | 14+ years in AWS, Infrastructure, Automation, Security, CI/CD & SRE.

Pakistan

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What I'm looking for

Looking for a full-time remote Senior DevOps, Cloud, SRE, or Infrastructure Engineering role where I can leverage my 14+ years of experience in AWS, automation, CI/CD, security, and enterprise infrastructure to build reliable, scalable, and secure platforms. Open to international teams and flexible time zones.

Senior DevOps, Cloud & Infrastructure Engineer with 14+ years of experience across AWS, Linux, CI/CD, automation, security, monitoring, and hybrid infrastructure. Specialized in highly available AWS architectures, infrastructure automation, production operations, disaster recovery, security hardening, and CI/CD. Hands-on with AWS, Terraform, Jenkins, Docker, Kubernetes, Nginx, Zabbix, New Relic, Wazuh, CloudTrail, GuardDuty, and Linux.

Experience

Work history, roles, and key accomplishments

Current

System, Network & Cloud Lead

Current

Simplex Technology Solutions

Oct 2020 - Present (5 years 10 months)

Architected and maintained enterprise AWS environments for high-traffic food-tech clients. Implemented S3 Cross-Region Replication and KMS encryption, deployed Zabbix, PagerDuty, New Relic, and Wazuh SIEM, and designed Jenkins CI/CD pipelines.

Senior Linux & Cloud Engineer

Zaryansgroup

Feb 2018 - Oct 2020 (2 years 8 months)

Managed AWS infrastructure including EC2, VPC, Security Groups, and ELB. Automated provisioning with Ansible and Bash, deployed Docker and Kubernetes, and administered VMware vSphere and Linux fleets.

AWS EC2 VPC Security Groups NACLs ELB Cloudwatch CloudTrail Ansible BASH Docker Kubernetes VMWare VSphere RHEL CentOS Ubuntu

System & Network Engineer

Digital Media Distribution Max

Jul 2016 - Jan 2018 (1 year 6 months)

Managed on-premises Linux servers and network infrastructure including VLANs, VPN, and firewalls. Administered VMware ESXi, deployed LAMP/LEMP stacks, and implemented rsync-based backups.

Linux VMWare VMware ESXi VLAN VPN Firewalls Apache Nginx SSL TLS Reverse Proxy Rsync LAMP LEMP

System Administrator II

U-Microfinance Bank

Nov 2015 - Jul 2016 (8 months)

Administered Linux and Windows servers in a regulated banking environment, managed Active Directory, performed vulnerability assessments, and coordinated disaster recovery drills.

Linux Windows Server Active Directory GPO IPtables SELinux Vulnerability Assessment Disaster Recovery Backup

System & Network Administrator

eConceptions

Jan 2012 - Nov 2015 (3 years 10 months)

Managed Linux and Windows servers, network switches, and firewalls. Administered Active Directory, DNS, DHCP, and Cisco network infrastructure, and deployed LAMP stack applications.