Kamal S.
Linux Infrastructure Systems Engineer
I'm a Linux Infrastructure Systems Engineer working in this domain since 2003. I have extensive knowledge in the following services (installation, configuration, & administration) along with the ability to automate any task through Bash scripting: * Bind DNS * iptables * Zabbix NMS * Apache/Nginx Web servers * MySQL SQL server * OTRS Ticketing System * SSL procuring/configuration/installation Along with the above, I have experience in IaaS on Amazon Web Services (AWS) & Google Cloud Platform (GCP) * Instances: AWS EC2/Google Compute Engine * Load Balancing: AWS ELB/Google Cloud Load Balancing * DNS: AWS Route53/Google Domains * Storage: Object/Block/File Storage solutions * Database: AWS RDS/Google Cloud SQL
Earnings and projects
Last 6 months ÷ 6
Read daily since Oct 19, under 30 days
Billed in all: $764,761$765k
$44k in the last 6 months
Across 22 contracts
Earnings, last 30 days
Tracked from Oct 19, 2026.
Skill rankings: #1 in 2 skills of 6
Rarest: top 0.69% in DNS, of 1,014. Ranked by MRR among everyone on Upwork with the skill.
- Squid21 freelancers · 🇱🇧 #1Top 5%🇱🇧#1 of 1
- Iptables18 freelancers · 🇱🇧 #1Top 6%🇱🇧#1 of 1
- Apache Administration120 freelancers · 🇱🇧 #1Top 2%🇱🇧#1 of 1
- Postfix SMTP Server83 freelancers · 🇱🇧 #1Top 2%🇱🇧#1 of 1
- #4VMware Administration274 freelancers · 🇱🇧 #1Top 1%🇱🇧#1 of 1
- #7DNS1,014 freelancers · 🇱🇧 #1Top 0.69%🇱🇧#1 of 1