Summary
Overview
Work History
Education
Skills
Special Qualifications
Timeline
Generic

Rumaldo Sonny Minjarez

Denver,CO

Summary

Accomplished pipe designer with extensive experience in CAD drafting and P&ID coordination. Proven ability to lead teams and deliver high-quality construction documentation that meets client specifications. Recognized for strong analytical skills and precision, contributing to successful project outcomes in the oil and gas industry.

Overview

35
35
years of professional experience

Work History

Pipe Designer

Pond & Co
Atlanta, Georgia
04.2025 - 02.2026

Modeled aviation fueling equipment using CADWorx and AutoCAD software.

  • Prepared construction documents, including piping plans, isometrics, bill of materials, line list, and demo/tie-in photos.
  • Coordinated development of P&IDs for engineering projects to enhance clarity and execution.
  • Reviewed piping specifications and deliverables from piping manager for compliance.
  • Ensured designs met all client and company standards.
  • Utilized point clouds for accurate assessment and planning of retrofit projects.
  • Communicated schedule constraints with project leads and management to ensure timely completion of aviation jet fuel filling stations.

Piping Designer

Kenosha EPC
01.2024 - 07.2024

Utilized point cloud technology for all retrofit projects with P66 and HESS.

  • Model Equipment using CADworx/AutoCAD software.
  • P&ID Coordination and Development.
  • Prepared construction documents, including piping plans, isometrics, bill of materials, line list, tie-in list, and demo/tie-in photos, to support project execution.
  • Ensure that designs comply with all client and company standards.
  • Reviewed and checked piping specifications and other deliverables from the piping manager.
  • Maintained quality assurance on all discipline deliverables, ensuring compliance with client and company standards.
  • Communicated schedule constraints to project leads, management, and team members to ensure timely completion of Natural Gas Processing Facilities projects.

Design Manager

Mesa Applied Technologies
01.2020 - 01.2023
  • Manage a team of three to five direct-report full-time employees.
  • Managed scheduling, task prioritization, resource management, training, team morale, and performance reviews to enhance team effectiveness.
  • Conducted QA/QC for team members, providing testing and coaching focused on identified improvement areas.
  • Developed task and deliverable lists with time estimates aligned to team members' competencies, monitoring progress for timely and budget-compliant project delivery.
  • Oil & Gas Facilities (Upstream) - Website not provided.

Piping Designer Lead

Mesa Applied Technologies
01.2020 - 01.2023
  • Piping design, Model Equipment and detail design support using CADworx and AutoCAD Plant 3D.
  • Developed P&ID designs and coordinated with teams to ensure project alignment.
  • Prepare construction documents including piping plans, piping isometrics, bill of materials, line list, tie-in list, and demo/tie-in photos.
  • Wrote CADworx specs and maintained project configuration files to support design consistency.
  • Communicated schedule constraints with project leads, management, and team members to facilitate completion of Natural Gas drill pads and processing facilities.
  • Ensured compliance of designs with client and company standards to uphold project integrity.
  • Reviewed and checked piping specifications and other deliverables from the piping manager.
  • Ensure and maintain quality assurance on all discipline deliverables.

Pipe Design Lead

Redi Anvil
Lakewood, USA
01.2019 - 01.2020
  • Understood schedule constraints and communicated effectively with project leads, management, and team members to facilitate project completion.
  • Write CADworx specs, set up and maintain project configuration files in CADworx.
  • Created detailed 3D models of equipment for engineering projects.
  • Coordinated piping and instrumentation diagram updates with engineering teams.
  • Prepared construction documents, including piping plans, isometrics, bill of materials, line list, tie-in list, and demo/tie-in photos for project execution.
  • Reviewed and checked piping specifications and deliverables from the piping manager.
  • Ensure and maintain quality assurance on all discipline deliverables.
  • Oil & Gas Facilities - Staffing Agency - Website not provided.

Pipe Design Manager

Kahuna Designs
Westminster, USA
01.2014 - 01.2019
  • Manage a team of three to five direct-report full-time employees.
  • Managed time, scheduled tasks, prioritized projects, and oversaw resource management, training, morale, and performance reviews to ensure team alignment and project success.
  • Develop task and deliverable list with time estimates tailored to the competencies and proficiencies of each team member, monitor progress to ensure on-time and on-budget delivery of projects.
  • Conducted QA/QC for subordinates, providing testing and coaching to enhance skills and address areas for improvement.
  • Oversaw operations and maintenance of oil and gas facilities, ensuring compliance with safety and regulatory standards.

Pipe Design Lead

Kahuna Designs
Westminster, USA
01.2014 - 01.2019
  • Knowledge and understanding of schedule constraints and ability to communicate with project leads, management, and other team members to successfully complete a project.
  • Developed and maintained CADworx specs and project configuration files to support accurate design execution.
  • Created detailed models of equipment using CAD software to ensure accuracy in design.
  • Coordinated piping and instrumentation diagrams to align with project requirements and enhance design accuracy.
  • Prepared construction documents, including piping plans, isometrics, bill of materials, line list, tie-in list, and demo/tie-in photos, to facilitate project implementation.
  • Ensure that designs comply with all client and company standards.
  • Review and check piping specs, and other deliverables assigned by piping manager.
  • Oil & Gas Facilities - Website not provided.

Piping Designer

Samuel Engineering
Aurora, USA
01.2012 - 01.2014
  • Created detailed 3D models of equipment using CAD software.
  • Prepare construction documents including piping plans, piping isometrics, bill of materials, line list, tie-in list, and demo/tie-in photos.
  • Coordinated P&ID (Piping and Instrumentation Diagram) updates with engineering teams.
  • Reviewed and validated piping specifications and deliverables from piping manager to ensure compliance with project standards.
  • Ensure that designs comply with all client and company standards.
  • Ensured quality assurance on all discipline deliverables, maintaining high standards for project integrity.
  • Communicated schedule constraints to project leads, management, and team members to facilitate successful project completion.

Piping Designer

Audubon Engineering
Broomfield, USA
01.2012 - 01.2013
  • Created detailed equipment models using CAD software to support project design requirements.
  • Write CADworx specs, set up and maintain project configuration files in CADworx.
  • Prepare construction documents including piping plans, piping isometrics, bill of materials, line list, tie-in list, and demo/tie-in photos.
  • Coordinated piping and instrumentation diagrams with relevant stakeholders to ensure accuracy and compliance.
  • Reviewed and checked piping specifications and deliverables to uphold quality standards set by piping manager.
  • Ensured compliance of designs with client and company standards to maintain project integrity.
  • Communicated schedule constraints to project leads, management, and team members to facilitate successful project completion.
  • Oil & Gas Facilities - Website not provided.

Pipe Designer Oil & Gas

Rooney Engineering
Centennial, USA
01.2011 - 01.2012

Pipe Designer Oil & Gas

Chesapeake Energy Midstream
Oklahoma City, USA
01.2010 - 01.2011

Pipe Designer Power Generation

Zachry Engineering
Denver, USA
01.2006 - 01.2009

Designer Material Handling, Oil & Gas

Merrick & Co.
Aurora, USA
01.1991 - 01.2006

Education

High School Diploma -

Denver North
Denver, CO
06-1984

Skills

  • P&ID coordination and construction documentation
  • Model development and CAD drafting
  • Layout design and implementation
  • Team collaboration
  • Project management
  • Problem solving and attention to detail
  • Team collaboration and teamwork
  • Vendor relationship management
  • Corporate design and project presentations

Special Qualifications

  • CADworx Plant Professional, 2020-2024
  • CADworx Equipment Builder, 2020-2024
  • CADWorx P&ID, 2020-2024
  • AutoCAD P3D, 2020-2024
  • ISOGen I-Con,
  • Navisworks Manage/Simulate, 2020-2024
  • Microsoft Office

Timeline

Pipe Designer

Pond & Co
04.2025 - 02.2026

Piping Designer

Kenosha EPC
01.2024 - 07.2024

Design Manager

Mesa Applied Technologies
01.2020 - 01.2023

Piping Designer Lead

Mesa Applied Technologies
01.2020 - 01.2023

Pipe Design Lead

Redi Anvil
01.2019 - 01.2020

Pipe Design Manager

Kahuna Designs
01.2014 - 01.2019

Pipe Design Lead

Kahuna Designs
01.2014 - 01.2019

Piping Designer

Samuel Engineering
01.2012 - 01.2014

Piping Designer

Audubon Engineering
01.2012 - 01.2013

Pipe Designer Oil & Gas

Rooney Engineering
01.2011 - 01.2012

Pipe Designer Oil & Gas

Chesapeake Energy Midstream
01.2010 - 01.2011

Pipe Designer Power Generation

Zachry Engineering
01.2006 - 01.2009

Designer Material Handling, Oil & Gas

Merrick & Co.
01.1991 - 01.2006

High School Diploma -

Denver North
Rumaldo Sonny Minjarez