You will get a diagnosis of your post-sales department to find cost and operational gaps

Rennato T.Status: Offline
Rennato T.

Let a pro handle the details

Buy Other Admin & Customer Support services from Rennato, priced and ready to go.
Rennato T.Status: Offline
Rennato T.

Let a pro handle the details

Buy Other Admin & Customer Support services from Rennato, priced and ready to go.

Project details

Comprehensive diagnosis of your current post-sales operations to identify hidden inefficiencies, vendor gaps, and cost drivers. Which could cut your post-sales operational costs by up to 50%.
Project Type
Project Management, Customer Support, Other

What's included $5,000

These options are included with the project scope.

$5,000
  • Delivery Time 60 days
  • Number of Revisions 2
Rennato T.Status: Offline

About Rennato

Rennato T.Status: Offline
Project Manager | Operations Manager | Cost Savings | SMB Consultant
Guatemala City, Guatemala - 9:25 am local time
I am an engineer and MBA with over 14 years of experience in multinational companies, within the mobile phone industry, operations management and project management. Goal oriented and highly responsible, with great analysis capabilities, very dedicated, with high level of ownership and commitment and job passionaI’m an engineer and MBA with over 14 years of experience leading post-sale services, operations management, and project management across Latin America, primarily in the mobile phone industry. I've worked with global brands like Nokia and Microsoft, consistently delivering high-impact results across service delivery, process optimization, and cost reduction.

With two engineering degrees, three master’s degrees, and multiple certifications (including Lean Six Sigma YB, Integrated Management Systems, and Project Management under PMI standards), I bring a unique combination of technical depth and business leadership. Fully bilingual in Spanish and English, I have led regional and remote teams, rolled out service networks, and managed complex SLA/vendor agreements across LATAM.

I’m known for being goal-oriented, highly responsible, and passionate about excellence, with strong analytical thinking and a hands-on leadership style. I lead by example and thrive under pressure, always taking full ownership and initiative.

My career has focused on E2E post-sale operations, service delivery, and continuous improvement, delivering projects that saved millions in regional costs through process optimization. I’ve also worked as a consultant for SMEs and OEMs, supporting innovation, automation, standardization, and cost optimization. My additional work in IT-related project management, aimed at reducing the digital divide, has strengthened my ability to adapt across industries.

🔧 Core Competencies:
• Post-Sale Service & Operations Management | Service Network Optimization & Audits | SLA & Contract Negotiation
• Repair Operations, Spare Parts Management & Reverse Logistics | Regional Technical Service Rollouts (LATAM)| Vendor Performance Management
• Cross-Functional & Remote Team Management | Cost Optimization & Savings Projects | Financial Oversight
• KPI Dashboards, Data Analytics & Forecasting | Process Automation & Standardization
• Fluent in Spanish & English | Available for Remote and Hybrid Roles (Americas Time Zones, including PT/CT/ET)

📩 I would like the opportunity to use all my knowledge and experience to add value to your organization.

Steps for completing your project

After purchasing the project, send requirements so Rennato can start the project.

Delivery time starts when Rennato receives requirements from you.

Rennato works on your project following the steps below.

Revisions may occur after the delivery date.

Gather all details

Review all the provided information and if needed requests any further available details or arranges a short meeting to validate details (1-2 hours)

First draft of current status

After documenting all details, a first draft of current status of post-sales operations is shared, to ensure that everything is accurate according to what was shared.

Review the work, release payment, and leave feedback to Rennato.