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Momir R.
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Momir R.

Rockstar Technical Support Engineer | Microsoft & macOS Expert

Microsoft Certified Systems Administrator with 20+ years of experience across IT infrastructure, enterprise technical support, systems administration, and IT operations. Experienced in supporting complex Windows Server environments, managing network infrastructure, and resolving advanced technical issues across three Serbian banking institutions. Transitioned into remote technical support, providing high-quality assistance for a range of software applications and services in international environments. Currently working as an Operations Lead supporting the Microsoft Outlook for Mac platform, combining technical expertise, operational coordination, issue management, and a strong customer-focused approach. Recognized for analytical problem-solving, adaptability, ownership, and the ability to work independently while maintaining high service quality in fast-paced technical environments. CORE COMPETENCIES Advanced Technical Support & Troubleshooting IT Operations & Service Delivery Microsoft Outlook for Mac Support Windows Server Administration Network Administration & Troubleshooting Microsoft Systems & Enterprise Environments Incident Management & Escalation Handling Operational Coordination & Team Support Application Support & Problem Resolution Remote Technical Support Root Cause Analysis Customer Experience & Service Quality

🇷🇸Zajecar, Serbia$22/hr100% JSS5.00 (30)Since Sep 2015

Earnings and projects

MRR
$2.8k

Last 6 months ÷ 6

World#14,103 / 412k
🇷🇸Country#146 / 4,015
Revenue, last 30 days
$2.7k

Last 6 months: $17k

World#14,763 / 412k
🇷🇸Country#161 / 4,015
Total earnings
$374k

Billed in all: $384k

World#5,099 / 412k
🇷🇸Country#69 / 4,015
Per project
$14k

$8.4k in the last 6 months

World#10,407 / 412k
🇷🇸Country#123 / 4,015
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇷🇸Country#736 / 4,015
Projects in all
27

Across 32 contracts

6% fixed94% hourly
World#106,301 / 412k
🇷🇸Country#1,417 / 4,015

Earnings, last 30 days

$384k+$2.7k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$380k$382k$384kOct 8Oct 23Nov 7

Skill rankings: Top 2% in Email Support

Ranked by MRR among everyone on Upwork with the skill.

  1. 2TeamViewer78 freelancers · 🇷🇸 #1Top 3%
  2. 3Windows 11 Administration109 freelancers · 🇷🇸 #1Top 3%
  3. #4Remote Connection Support146 freelancers · 🇷🇸 #1Top 3%
  4. #4Virtual Machine93 freelancers · 🇷🇸 #1Top 4%
  5. #6Virus Removal167 freelancers · 🇷🇸 #1Top 4%
  6. #8Mac OS X Administration92 freelancers · 🇷🇸 #1Top 9%
  7. #9Windows 10 Administration257 freelancers · 🇷🇸 #1Top 4%
  8. #18Team Training266 freelancers · 🇷🇸 #1Top 7%