Top ISA Server freelancers

12 freelancers list ISA Server on Upwork.

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Showing 12 of 12Data updated Nov 7

# Freelancer		SinceMember since
Rizwan S. 🇵🇰🇵🇰 Real Estate Cold Caller \| ISA Specialist \| Appointment Setter	$2k↑ 3%	Jun 2022Jun 19, 2022
Haseeb M. 🇵🇰🇵🇰 System & Network Administrator	$33↓ 1%	Apr 2012Apr 18, 2012
Erwin G. 🇲🇽🇲🇽 Customer Service & Tech Support \| Cold Calling, Client Management	$0–	May 2025May 9, 2025
4 Jorge A. 🇲🇽🇲🇽 ISA agent	$0–	Aug 2025Aug 29, 2025
5 Kristian T. 🇲🇰🇲🇰 Certified Penetration Testing Specialist	$0–	Mar 2014Mar 27, 2014
6 M Adnan A. 🇵🇰🇵🇰 Virtual Assistant / Web application developer	$0–	Dec 2021Dec 1, 2021
7 Gerson P. 🇨🇴🇨🇴 Acquisitions manager / Sales development Rep / Inside sales agent.	$0–	Feb 2022Feb 15, 2022
8 EDUARDO G. 🇳🇮🇳🇮 Bilingual Sales & Customer Service "Specialist"	$0–	Aug 2016Aug 6, 2016
9 Darlene Shane C. 🇵🇭🇵🇭 Customer Service \| Virtual Assistant \| Recruiter \| Specialist \|	$0–	Jun 2021Jun 14, 2021
10 Hisham Z. 🇬🇧Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇬🇧 Senior Cloud & AI Solutions Architect	≈$0–	Feb 2011Feb 12, 2011

Freelancer	MRR	Member since
11 Perla M L. 🇳🇮Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇳🇮 Executive Assistant \| Legal Intake Specialist \| Client Relations \| CRM	≈$0–	Aug 2022Aug 24, 2022
12 Asfer Bin S. 🇧🇩Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇧🇩 Linux & Windows Server	≈$0–	Jun 2008Jun 22, 2008

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