Smiling man in a dark jacket and blue polo shirt, standing in a bright, modern medical or scientific facility.

ANDY BELL

MECHANICAL / MANUFACTURING ENGINEER

SUMMARY

Lead Mechanical Engineer with 15+ years designing and launching production-ready mechanical systems across ultra-high purity gas handling, hydraulics, and industrial equipment environments. Proven ability to take complex products from concept through manufacturing by combining strong CAD/documentation skills with hands-on prototyping, DFM/DFX, testing, and cross-functional production support. Experienced leading subsystem development, driving manufacturability improvements, and translating customer requirements into scalable hardware solutions.

WORK EXPERIENCE

Manufacturing Engineer: Feb 2025 – April 2026

Swagelok Colorado - Wheat Ridge, CO - Designer and manufacturer of high-purity gas handling systems

  • Designed ultra-high purity (UHP) gas handling systems and mechanical assemblies for aerospace, semiconductor, quantum computing, and energy applications.

  • Translated customer performance requirements into manufacturable subsystem designs and production documentation.

  • Created detailed production documentation (SolidWorks), including P&IDs, weld maps, and fabrication drawings.

  • Generated and managed BOMs in ERP software (SAP) to support production planning and execution.

  • Led design reviews and coordinated fabrication, welding, leak testing, and final assembly activities to support scalable production.

  • Collaborated closely with manufacturing teams and external vendors to optimize DFM and reduce production bottlenecks.

  • Developed and implemented helium leak-testing plans for final assembly and inspection.

  • Sourced and coordinated external fabrication (sheet metal, passivation, laser processing) to meet production requirements.

  • Supported production throughput with hands-on orbital welding.

  • Owned maintenance and calibration processes, ensuring equipment and gauges met corporate audit standards.

  • Drove continuous improvement initiatives to streamline workflows, improve efficiency, and reduce costs.

  • Managed ECOs, drawing revisions, and manufacturing documentation to maintain configuration control and production quality.

Engineering Instructor / Program Lead: Nov 2018 - Oct 2024

Jefferson County Public Schools - Golden, CO

  • Led hands-on engineering and manufacturing programs covering CNC machining, additive manufacturing, robotics, CAD, and prototyping.

  • Managed engineering lab operations, including equipment selection, budgeting, installation, and maintenance.

  • Procured and installed industrial-grade equipment (CNC mill, CO₂ and fiber lasers, large-format 3D printers) to expand manufacturing education capabilities.

  • Developed and enforced equipment operation, maintenance, and safety procedures aligned with industry practices.

  • Promoted and supported SolidWorks CSWA certification, increasing student proficiency in industry-standard design tools.

Mechanical Engineer: May 2011 - May 2018

Ellicott Dredge Technologies - New Richmond, WI - Designer and manufacturer of hydraulic dredging equipment

  • Designed hydraulic systems and specified components (valves, pumps, motors, cylinders, reservoirs) for heavy equipment applications.

  • Created production drawings and hydraulic schematics (SolidWorks, AutoCAD) in compliance with GD&T standards.

  • Generated and managed BOMs in ERP software (Epicor) to support manufacturing and procurement.

  • Conducted root cause analysis to reduce failures and improve system efficiencies by 20-30% typically.

  • Performed in-house testing and validation of hydraulic circuits to support design improvements and quality control.

  • Led Lean Manufacturing initiatives to reduce waste and improve production methods.

  • Supported ISO 9001 implementation by developing SOPs, work instructions, and process documentation.

  • Performed manufacturing risk assessments to improve safety, reduce defects, and prevent production disruptions.

  • Supported SolidWorks PDM implementation and trained engineering staff on system use.

  • Served as subject matter expert for hydraulic systems during organizational restructuring.

Mechanical Engineer: Aug 2006 - Feb 2011

Dynamic Air Inc. - Saint Paul, MN - Manufacturer of pneumatic conveying systems for dry bulk materials

  • Designed custom PLC-controlled pneumatic conveying systems for manufacturing environments, supporting reliable bulk material handling and plant operations.

  • Developed detailed fabrication drawings and piping layouts (AutoCAD Inventor), ensuring manufacturability and compliance with GD&T standards.

  • Engineered pressure vessels in accordance with ASME Section VIII codes, coordinating with fabrication, welding, and inspection teams.

  • Designed bulk material handling equipment including hoppers, silos, and screw feeders to improve material flow.

  • Sized and specified air handling equipment (compressors, receivers, dryers) to maintain system reliability.

  • Generated and managed BOMs in ERP software (Syteline) to support procurement, inventory control, and production scheduling.

  • Collaborated with manufacturing teams (CNC machining, forming, welding, finishing) to resolve design-for-manufacturability issues and reduce rework.

  • Conducted in-house material testing and system trials with customers, achieving typical throughput improvements of 10-20%.

  • Supported field installations.

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TECHNICAL SKILLS

CAD & Documentation

  • SolidWorks

  • AutoCAD

  • Inventor

  • GD&T (ASME Y14.5)

  • P&IDs

  • Weld maps

  • ECO/revision control

Manufacturing & Fabrication

  • CNC machining

  • Sheet metal design

  • Weldments

  • Orbital welding

  • Laser cutting/engraving

  • 3D printing

  • Test fixtures/templates

  • Prototype fabrication

  • DFM/DFX

Engineering & Testing

  • Hydraulic systems

  • Pneumatic systems

  • Helium leak testing

  • Root cause analysis

  • Troubleshooting complex systems

  • Lean Manufacturing

  • ISO 9001

Software

  • SAP ERP

  • Epicor ERP

  • Syteline ERP

  • Microsoft Teams

  • Google Workspace

  • C++

  • Python

ENDORSEMENTS

International Fluid Power Society

  • Fluid Power Hydraulic Specialist, Certification No. 24252

Colorado Engineer-Intern

  • License No. EI.0063021

SolidWorks Corporation

  • Certified SolidWorks Associate

COMMUNITY INVOLVEMENT

JeffCo Public Schools

  • Career and Technical Education Advisory Board Member

 FIRST® Robotics Competition

  • Coach for Two Local High School Robotics Teams