Andy Mcculloch
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Andy Mcculloch Email & Phone Number

Engineering Technician 4 at Dexcom
Location: Poway, California, United States 5 work roles
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✓ Verified August 2026 2 data sources Profile completeness 71%

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Current company
Role
Engineering Technician 4
Location
Poway, California, United States
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Who is Andy Mcculloch? Overview

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Quick answer

Andy Mcculloch is listed as Engineering Technician 4 at Dexcom, a with 3216 employees, based in Poway, California, United States. AeroLeads shows a matched LinkedIn profile for Andy Mcculloch.

Andy Mcculloch previously worked as Engineering Technician II at Dexcom and Engineering Technician I at Dexcom.

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Email format at Dexcom

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Dexcom

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Profile bio

About Andy Mcculloch

Enthusiastic about helping the development and testing of up-and-coming medical devices through my technical knowledge. Detail oriented professional who internalizes information quickly and takes pride in an ability to document appropriately and train others in a clear and concise fashion.

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Andy Mcculloch's current company

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Dexcom
Dexcom
Engineering Technician 4
san diego, california, united states
Website
Employees
3216
AeroLeads page
5 roles

Andy Mcculloch work experience

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Engineering Technician 4

Current

United States

• Coordinate and perform complex rework and other experimental build requests for Advanced Technology exploration on tight deadlines• Guide engineering teams to the products, variants, and precise experimental builds requests they need for a wide variety of uses (feasibility, DVT, Clinical trials, etc.)• Assist mechanical, electrical, and firmware engineering teams with technical tasks• Perform both hardware and firmware design verification tests (DVT) to support new products• Drafted the protocol used by the lab and hardware teams to qualify phones for use with Dexcom transmitters and helped align the teams on the appropriate pass/fail criteria• Helped prototype and redesign hardware fixtures used for testing G7 and subsequently mentored others to properly use and build them• Worked closely with the automation group on the G7 project to improve throughput while being the “hands-on-deck” for several remote teams

Aug 2020 - Present

Engineering Technician Ii

San Diego, California, United States

• Supervised and managed the team for over 9 months during a gap in the lab supervisor position while ensuring that demand for R&D materials was met o Regularly assigned tasks out to people of all levels in the lab, kept leadership informed of issues and accomplishments in a timely manner, and kept the lab running• Built a positive working relationship with multiple venders and partners which improved the ability of both parties to troubleshoot technical issues remotely and reduced downtime on critical lab activities• Created some of the fixtures and test stations used on the manufacturing pilot lines, including all related documentation necessary (MPIs, FXs, IQs, etc.) for final functional testing, PCBA programming, board test stations, and system test stations• Trained and supported operations as they came up to speed for full volume on the G6 pilot line and assisted in several “line down” situations to get the team up and running with a minimum impact to overall throughput• Managed the movement of the G6 transmitter R&D line to the Pilot Plant o Trained new operators and technicians, performed or assisted with IQ/OQ/PQ throughout the line, and supervised the physical transfer of equipment• Coordinated final setup and staging of the anechoic chamber now used in various test suites• Ensured ESD safety was implemented on a new pilot line through de-ionizing fans and other measures which helped ensure that sensitive components were not imperceptibly damaged during manufacturing• Performed or was a point of contact for all mechanical and electrical DVTs on the G6 transmitter, including training operators and engineers to perform them and helping define process validation (PV) testing• Troubleshot issues with all aspects of several generations of the Dexcom transmitter from board-level experiments to investigations into customer returns• Owned experimental build requests for the team and ensured accuracy to the needs of the requestor

Mar 2018 - Aug 2020

Engineering Technician I

San Diego, California, United States

• Independently managed workflow and time to complete tasks of various complexity integral to daily operations and continued development of new and novel product variants• Specialist technician on research transmitter projects and builds• Multi-tasked adroitly between ever-evolving projects and priorities• Reviewed and provided targeted feedback to improve experimental build requests to optimize outcomes

Apr 2016 - Mar 2018

Operator Ii

San Diego, California, United States

• Worked to organize builds and build schedules for new generations of transmitters• Maintained inventory for incoming builds, lead the work, and trained other operators on several generations of Dexcom transmitters still being manufactured• Identified and corrected inconsistencies and errors in experimental build requests (redlined or new MPIs) in an effort to streamline the process for use by future operators• Assembled fixtures for testing and troubleshot non-conforming units

Jul 2015 - Apr 2016

Operator I

San Diego, California, United States

• Proactively learned how to service and fix manufacturing machines to prevent line downtime and improve overall throughput• Proficient on all manufacturing stations for building disposable blood testing strips

Sep 2014 - Jun 2015
Team & coworkers

Colleagues at Dexcom

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FAQ

Frequently asked questions about Andy Mcculloch

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What company does Andy Mcculloch work for?

Andy Mcculloch works for Dexcom.

What is Andy Mcculloch's role at Dexcom?

Andy Mcculloch is listed as Engineering Technician 4 at Dexcom.

Where is Andy Mcculloch based?

Andy Mcculloch is based in Poway, California, United States while working with Dexcom.

What companies has Andy Mcculloch worked for?

Andy Mcculloch has worked for Dexcom and Alere Inc..

Who are Andy Mcculloch's colleagues at Dexcom?

Andy Mcculloch's colleagues at Dexcom include Irah Mae Gaoiran, Alecx Dela Cruz, Abbott Cowen, Alex Carite, and Shairene Aurellana.

How can I contact Andy Mcculloch?

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