Muhammad Zhafran R.
System Administrator | Network Engineer | Cybersecurity Engineer
I help organizations secure their applications, infrastructure, and users without adding unnecessary complexity. With experience across Cloudflare, CrowdStrike, Proofpoint, and enterprise security projects, I’ve worked on everything from Zero Trust deployments and WAF implementations to incident investigations and security assessments. I enjoy solving technical challenges, simplifying complex concepts, and helping teams make confident technology decisions. Practical, detail-oriented, and focused on outcomes that matter.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $4.5k
Billed in all: $6,052$6.1k
$2.3k in the last 6 months
Across 5 contracts
Earnings, last 30 days
Skill rankings: #1 in 1 skill of 12
Rarest: top 14% in Proxmox VE, of 144. Ranked by MRR among everyone on Upwork with the skill.
- Linux PAM1 freelancers · 🇮🇩 #1Top 100%🇮🇩#1 of 1
- #19MikroTik77 freelancers · 🇮🇩 #2Top 25%🇮🇩#2 of 5
- #20Proxmox VE144 freelancers · 🇮🇩 #3Top 14%🇮🇩#3 of 8
- #111Computing & Networking604 freelancers · 🇮🇩 #3Top 18%🇮🇩#3 of 10
- #118Cybersecurity Management728 freelancers · 🇮🇩 #2Top 16%🇮🇩#2 of 5
- #129Network Engineering770 freelancers · 🇮🇩 #3Top 17%🇮🇩#3 of 11
- #173Computer Network930 freelancers · 🇮🇩 #2Top 19%🇮🇩#2 of 9
- #204Information Security1,158 freelancers · 🇮🇩 #1Top 18%🇮🇩#1 of 11