Skip to content
All skills

Top Root Cause Analysis freelancers

173 freelancers list Root Cause Analysis on Upwork.

Leaderboard

Showing 50 of 173Data updated Nov 7

#
Freelancer
Since
1
Hesham S.
Hesham S. 🇨🇦

Process Engineer | Operations Management | Lean Manufacturing Expert

$7k↑ 3%Apr 2023
2
Saleem T.
Top Rated Plus
Saleem T. 🇵🇰

Business Analyst | ERP Implementation & BPR | Solutions Architect

$7k↑ 20%Jul 2020
3
Alexandre T.
Top Rated Plus
Alexandre T. 🇺🇸

Quality & Process Improvement Consultant | Lean Six Sigma & ISO 9001 E

$4k↓ 8%Nov 2024
4
Nathan L.
Top Rated Plus
Nathan L. 🇵🇭

IT Support

$4k↑ 7%Oct 2022
5
Sona M.
Top Rated Plus
Sona M. 🇺🇸

Senior Project Manager | Process Consulting | Lean Six Sigma MBB

$3k↑ 72%Jun 2021
6
Rodney R.
Top Rated Plus
Rodney R. 🇨🇷

Chief of Staff & Ops Leader | AI Agent Systems, Lean, Governance

$3k↓ 5%Jan 2024
7
Mary Cris P.
Top Rated Plus
Mary Cris P. 🇵🇭

Operation Manager l Team Leader l Sales expert l Six Sigma Belt

$3k↑ 3%Apr 2020
8
Lindsay J.
Rising Talent
Lindsay J. 🇺🇸 New

EHS Writer | OSHA & Army Safety Programs, SOPs, Training | Paramedic

$3k–Sep 2026
9
Kevin  I.
Top Rated Plus
Kevin  I. 🇵🇭

Experienced Administrative and Business Support Specialist

$3k↑ 3%Oct 2018
10
Ilana G.
Ilana G. 🇮🇱

Operations Manager & Execution Partner | Process Optimization & SOPs

$3k↓ 8%Oct 2019
FreelancerMRRMember since
11
Annalyn L.
Top Rated Plus
Annalyn L. 🇸🇬

Regulatory Affairs | Quality Management System| Process Improvement

$2k↑ 23%Sep 2025
12
Jana A.
Jana A. 🇪🇬

Project Management | Data Analyst, Graphic design

$2k↑ 3%Feb 2025
13
Laxmi N.
Rising Talent
Laxmi N. 🇮🇳 New

DevOps & Cloud Engineer | Linux System | Kubernetes | CI/CD | AWS

$2k–Jul 2026
14
Evangeline L.
Rising Talent
Evangeline L. 🇵🇭

Customer Experience & Support | Management Skills, Customer Service

$2k↑ 3%Dec 2021
15
Judith Grace R.
Top Rated Plus
Judith Grace R. 🇵🇭

Customer Service / Data Entry Specialist / Healthcare Coordinator

$2k↑ 4%Aug 2018
16
Carlos B.
Top Rated Plus
Carlos B. 🇲🇽

Manufacturing Engineer & Mechanical Designer

$2k↑ 18%Sep 2017
17
Daniel A.
Rising Talent
Daniel A. 🇲🇽

Quality Engineer

$2k↓ 15%Mar 2025
18
Fernando D.
Top Rated Plus
Fernando D. 🇵🇭

Technical Support Representive, Customer Satisfaction Survey Analyst

$2k↑ 1%Mar 2016
19
Maria V.
Rising Talent
Maria V. 🇷🇴 New

Customer Care Team Lead | Zendesk QA, CSAT & KPI Reporting | FR/EN

$2k↑ 40%Sep 2020
20
Emerson A.
Emerson A. 🇵🇭 New

Medical Recruiter | Patient Pre-Screening | Recruitment & CRM Support

≈$2k–Mar 2021
FreelancerMRRMember since
21
Sofiene M.
Rising Talent
Sofiene M. 🇹🇳

Content Moderation QA, Customer Service, Translation, & VA

$2k–Sep 2022
22
Marjorie Ann L.
Top Rated Plus
Marjorie Ann L. 🇵🇭

Top Rated Plus Product Specialist | Customer Service Expert

$2k↑ 3%Jun 2019
23
Mc Tyson M.
Top Rated Plus
Mc Tyson M. 🇵🇭

Customer Service Manager | A+ Virtual Assistant | Nominee Director

$2k↓ 5%Apr 2022
24
Carlos R.
Top Rated Plus
Carlos R. 🇭🇳

Senior Customer Support & Operations | Technical Support | Zendesk

$2k↓ 18%Feb 2025
25
 Ryan Vee S.
Ryan Vee S. 🇵🇭

Quality Assurance | AI Specialist

$2k↑ 3%Jul 2025
26
Nelson P.
Top Rated Plus
Nelson P. 🇵🇭

Solar Engineer | PV Design | Performance Analysis | Technical Advisor

$2k↑ 3%Apr 2020
27
Krishanel C.
Krishanel C. 🇵🇭

Virtual Assistant | Real Estate | Customer Service

≈$1k–Mar 2017
28
Frank Rupert C.
Top Rated Plus
Frank Rupert C. 🇵🇭

Customer Experience Specialist | Email Support Pro | Versatile VA

$1k↑ 3%Apr 2017
29
Catrecia Aubrey P.
Catrecia Aubrey P. 🇵🇭

Executive VA | Operations, Customer Success, QA & Property Management

$1k↑ 4%May 2022
30
Viel Marinella G.
Viel Marinella G. 🇵🇭

KYC & Compliance Analyst | Content Review | Research & Documentation

≈$1k–Jun 2023
FreelancerMRRMember since
31
Eliana M.
Top Rated
Eliana M. 🇨🇴

Administrative Assistant | Customer Service | Quality Assurance

$1k↑ 10%Mar 2023
32
Jennifer R.
Jennifer R. 🇵🇭 New

Senior Fraud and Payments Supervisor

$1k↓ 1%Feb 2026
33
Johanna Kathryn Thea M.
Top Rated
Johanna Kathryn Thea M. 🇵🇭

Quality Assurance Specialist

$1k0%Dec 2017
34
Milton J.
Milton J. 🇺🇸 New

Formulation & Materials Consultant | PhD Chemist | Product Development

$1k↓ 25%Mar 2020
35
Mary Rose F.
Rising Talent
Mary Rose F. 🇵🇭

Quality Assurance/ Evaluator | Social Media Manager

$1k↑ 5%Feb 2016
36
Jose Deo C.
Jose Deo C. 🇵🇭

Detail-oriented with 16 years of experience in the BPO industry

$1k↑ 3%Oct 2025
37
Shoban Jonipet A.
Top Rated Plus
Shoban Jonipet A. 🇵🇭

Account Administrator, Researcher, Client Services Support Expert

$1k↑ 4%Jan 2019
38
Ricky Anderson S.
Top Rated
Ricky Anderson S. 🇩🇴

Bilingual Virtual Assistant | Customer Support | Appointment Setter

$1k↓ 6%Jan 2022
39
Muhammad U.
Muhammad U. 🇵🇰

Retention/Communication Specialist | Orthodontic Aligner Designer

$1k↑ 4%Oct 2025
40
Janice O.
Top Rated Plus
Janice O. 🇵🇭

Ecommerce Operations Leader / Continuous Improvement Specialist

$1k0%Dec 2013
FreelancerMRRMember since
41
Edison T.
Edison T. 🇵🇭 New

Director of Operations & Customer Success

$1k↑ 1%Aug 2017
42
Ahmed O.
Ahmed O. 🇪🇬 New

Customer Support Specialist | Live Chat, Email & Ticket Support | QA

$898↑ 38%May 2026
43
Ahmed M.
Top Rated
Ahmed M. 🇪🇬

Quality Manager, Data Analyst, Translator and Writer

$814↑ 5%Oct 2013
44
Genevie L.
Genevie L. 🇵🇭

Virtual Assistant | Data Entry and Administrative tasks

$754↑ 5%Jul 2022
45
Erika Joy P.
Top Rated
Erika Joy P. 🇵🇭

Executive Assistance | Project Management | Automation Support

$678↑ 3%Dec 2022
46
Erika C.
Top Rated
Erika C. 🇦🇷

Process & Data Analyst | Data Quality & Validation | Data Steward Supp

$676↑ 3%Feb 2024
47
Gelomina U.
Gelomina U. 🇵🇭

Virtual Assistant

$673↑ 3%Nov 2019
48
Irish Joy  F.
Irish Joy  F. 🇵🇭 New

Quality Analyst | Content Moderator | Customer Support

$645↓ 23%Oct 2025
49
Aranza E.
Rising Talent
Aranza E. 🇲🇽 New

Project Coordinator & Process Improvement | Executive Assistant

$579↑ 8%Jun 2026
50
Ryan N.
Rising Talent
Ryan N. 🇺🇸

P.E Mechanical Engineer, expert in rotating machine design

$563↓ 1%Oct 2019
  • Top Rated Plus
  • Top Rated
  • Expert-Vetted
  • Rising Talent
  • ≈ Private profile: estimated MRR

From public Upwork profiles, refreshed daily.