Wilmer John M.
I.T Network Engineer
My objective is to bring excellent client satisfaction, providing quality and professional work. I am an IT Network Engineer based in Dubai with bachelor degree. I'm also a experienced Windows Server Administrator, areas of my expertise are: -PC's and Laptop Troubleshooting and Maintenance ,MAC System Data Backup/Recovery Networking : -Lan/Wan -Access Point/Router Configuration -VLANS -Firewall (Sonicwall , Fortinet and Riverbed) -Edge Switch: -Core Switch Configuration - Routing: IGP (EIGRP, RIP, OSPF), BGP, NAT, PAT, PBR, MPLS (MPLS-VPN, EoMPLS, VPLS) - Switching: VLANs, VTP, dot1q, q-in-q, Rapid PVST+, MSTP. - Network security: VPNs (IPSEC, IPSEC/GRE), ACLs, Layer 2 Security Features (port security, - DHCP snooping, dynamic ARP inspection, IP source guard) - High Availability: HSRP, VRRP, GLBP, Etherchannel, SSO, IP SLA. - WAN: PPP, PPPoE, PPP Multilink, HDLC. - QoS: Traffic policing and shaping, traffic prioritization. - Cisco PIX: NAT, Failover, Remote VPN, ACLs. Server Setup: -Domain / GPO : Powershell Scripting and Implementation -Active Directory -Exchange -File Server -Radius Server -DNS -DHCP -SQL Server -ERP Email Setup : Pop3/IMAP Database : -SQL -Oracle Network Attached Storage Configuration(NAS SERVER) -Synology -QNAP -WD NAS Web Programming and Development/Domain Setup: -PHP -Wordpress -Wix -HTML5 DVR/NVR/CCTV Setup and Deployment: -HikVision -ExtremeVision NVR/CCTV Access and Implementation Office Productivity: MS Office Word, Excel, Power Point 2003/2007/2010/2013/2016 Windows OS Platform: Windows XP, Windows 7 32/64 bit, Windows 8 32/64 bit, Windows 10 Server OS Platform: Windows Server 2003, Windows Server 2008, Windows Server 2012 , Windows Server 2016 Programming Skills: Visual Basic.Net 2008/2010/2012, C#.Net 2010/2012, Java Programming, SQL Scripting, C++ Programming, Visual Basic 6.
Earnings and projects
Last 6 months ÷ 6
Read daily since Oct 19, under 30 days
Billed in all: $6,292$6.3k
$394 in the last 6 months
Earnings, last 30 days
Tracked from Oct 19, 2026.
Skill rankings: Top 28% in Network Administration
Ranked by MRR among everyone on Upwork with the skill.
- #38Wireless Network Implementation129 freelancers · 🇵🇭 #4Top 29%🇵🇭#4 of 16
- #38Workspace80 freelancers · 🇵🇭 #12Top 48%🇵🇭#12 of 26
- #39Network Analysis102 freelancers · 🇵🇭 #10Top 38%🇵🇭#10 of 10
- #93Network Design311 freelancers · 🇵🇭 #7Top 30%🇵🇭#7 of 18
- #159Domain Migration394 freelancers · 🇵🇭 #15Top 40%🇵🇭#15 of 42
- #269Network Engineering770 freelancers · 🇵🇭 #28Top 35%🇵🇭#28 of 74
- #270Cloudflare636 freelancers · 🇵🇭 #6Top 42%🇵🇭#6 of 19
- #271Windows Server862 freelancers · 🇵🇭 #33Top 31%🇵🇭#33 of 80