Summary
Overview
Work History
Education
Skills
Affiliations
Certification
References
Timeline
Generic

Samuel Limon

San Dimas,CA

Summary

Chemical Engineer with 5 years of experience across multiple technical disciplines, including water treatment, process engineering, and systems integration. Specialized in optimizing reverse osmosis systems, developing dosing strategies for industrial water applications, and using tools like Python and Excel to streamline technical workflows. Experienced in both laboratory and field settings, supporting equipment troubleshooting, membrane analysis, and thermodynamic experimentation. Known for bridging the gap between hands-on operations and data-driven solutions. Now pursuing PE licensure and seeking to apply this broad engineering foundation to critical public water infrastructure at IEUA.

Overview

9
9
years of professional experience
1
1
Certification

Work History

Solutions Sales Engineer

Norchem
Bell Gardens, CA
02.2025 - Current
  • Lead design and commissioning of custom water reuse and chemical treatment systems for industrial laundry facilities.
  • Conduct pre-FEED and FEED assessments, including hydraulic analysis, pump selection, and electrical load review.
  • Design retrofit solutions for existing plants, evaluating piping layouts, flow demands, and equipment constraints.
  • Develop site-specific P&IDs, process models, and performance expectations for new or upgraded systems.
  • Calculate ROI based on power, water, and chemical savings to guide capital planning and justify design decisions.
  • Supervise commissioning and startup: validate system performance, adjust process parameters, and train facility staff.
  • Collaborate cross-functionally with contractors, operators, and engineering staff to resolve on-site technical challenges.
  • Maintain technical oversight across 15+ installations, troubleshooting chemical dosing, mechanical performance, and system optimization.

Account Manager

CH2O Inc.
Los Angeles, CA
07.2021 - 01.2022
  • Provided engineering support for industrial water systems, optimizing chemical dosing for boilers, cooling towers, and reverse osmosis units to reduce scaling, corrosion, and fouling.
  • Developed and adjusted treatment protocols based on on-site water analysis and performance metrics, improving system longevity and operational reliability.
  • Conducted regular efficiency audits and technical reviews to identify cost-saving opportunities and improve water quality compliance.
  • Collaborated with plant operators and facilities engineers to implement corrective actions and document results across diverse process environments.

Technical Support Engineer

Avista Technologies Inc.
San Marcos, CA
04.2020 - 07.2021
  • Diagnosed performance issues in reverse osmosis systems by analyzing operating data for signs of scaling, fouling, and membrane degradation.
  • Delivered engineering recommendations for improving RO efficiency through chemical treatment, mechanical adjustments, and process design changes.
  • Developed custom Python-based software tools to automate system data retrieval and analysis, reducing diagnostic turnaround time by 50%.
  • Conducted membrane cleanings and laboratory-scale performance testing using validated protocols and industry instrumentation.
  • Maintained cleanroom-grade lab conditions through strict sterilization and quality control procedures to ensure result integrity.

IT Support Analyst

Foothill Church
Glendora, CA
02.2022 - 01.2025
  • Supported campus-wide infrastructure projects, including network upgrades, server configurations, and endpoint deployment, improving system reliability for over 15 departments.
  • Implemented a cybersecurity training platform that decreased phishing incidents by 70%, safeguarding internal operations and sensitive academic data.
  • Assisted in the rollout of a VoIP telecom system, ensuring proper integration with existing campus infrastructure and minimizing downtime.
  • Delivered structured training to faculty and staff on software systems, troubleshooting procedures, and productivity tools—standardizing technical proficiency across the institution.

ITS Student Technician

California Baptist University
Riverside, CA
04.2016 - 03.2020
  • Performed hardware diagnostics and root-cause analysis on lab workstations and campus systems, supporting consistent uptime for student and faculty users.
  • Assisted in the maintenance of computing infrastructure, including workstation imaging, network device troubleshooting, and deployment of productivity tools.
  • Applied early systems analysis skills to identify performance bottlenecks and recommend low-cost technical solutions for lab optimization.
  • Supported IT engineering staff with data entry, ticket triage, and backend troubleshooting during campus infrastructure upgrades.

Undergraduate Researcher

University Of Tulsa
Tulsa, OK
05.2019 - 08.2019
  • Conducted laboratory research on hydrate-based desalination technologies targeting treatment of high-salinity produced water from oil and gas operations.
  • Designed and executed thermodynamic experiments using Differential Scanning Calorimetry (DSC) to characterize hydrate formation under varied operating conditions.
  • Identified Tetrabutylammonium Bromide (TBAB) as a hydrate promoter, achieving a 15% reduction in energy consumption compared to conventional hydrate systems.
  • Synthesized findings into technical presentations and delivered results at university-wide research symposia, demonstrating strong scientific communication skills.

Education

Bachelor of Science - Chemical Engineering

California Baptist University
Riverside, CA
05.2020

Skills

Engineering and process design

  • PFD and P&ID development
  • Reverse osmosis analysis
  • Thermodynamics and mass transfer
  • Water treatment chemistry
  • Lab testing and analysis
  • System optimization

Software and technical tools

  • Aspen Plus and HYSYS
  • AutoCAD basics
  • Python programming
  • Advanced Excel skills
  • Microsoft Office suite
  • VoIP deployment and support

Project management skills

  • Technical report writing
  • Cross-functional collaboration
  • Client training and education
  • Field data collection

Affiliations

  • American Institute of Chemical Engineers (AIChE)

Certification

  • Engineer-in-Training (EIT) – Pending
    Fundamentals of Engineering (FE) Exam Completed – Awaiting Results (Expected July 2025)

References

References available upon request.

Timeline

Solutions Sales Engineer

Norchem
02.2025 - Current

IT Support Analyst

Foothill Church
02.2022 - 01.2025

Account Manager

CH2O Inc.
07.2021 - 01.2022

Technical Support Engineer

Avista Technologies Inc.
04.2020 - 07.2021

Undergraduate Researcher

University Of Tulsa
05.2019 - 08.2019

ITS Student Technician

California Baptist University
04.2016 - 03.2020

Bachelor of Science - Chemical Engineering

California Baptist University

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