Mark Weakly
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Mark Weakly Email & Phone Number

Operations and Maintenance Manager at ON Semiconductor
Location: Gilbert, Arizona, United States 5 work roles 1 school
1 work email found @onsemi.com 3 phones found area 602 and 480 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email m****@onsemi.com
Direct phone (602) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Operations and Maintenance Manager
Location
Gilbert, Arizona, United States

Who is Mark Weakly? Overview

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Quick answer

Mark Weakly is listed as Operations and Maintenance Manager at ON Semiconductor, based in Gilbert, Arizona, United States. AeroLeads shows a work email signal at onsemi.com, phone signal with area code 602, 480, and a matched LinkedIn profile for Mark Weakly.

Mark Weakly previously worked as Growth Equipment Maintenance Manager, at Gt Advanced Technologies and Facilities Engineer at First Solar. Mark Weakly holds Bachelor Of Science (Bs), Business Administration And Management, General, 3.75 from Western International University.

Company email context

Email format at ON Semiconductor

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{first}.{last}@onsemi.com
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AeroLeads found 1 current-domain work email signal for Mark Weakly. Compare company email patterns before reaching out.

Profile bio

About Mark Weakly

A proven maintenance professional with over 30 years’ experience working on various types of Electro-Mechanical Systems. Systems include: Electrical, Vacuum, Hydraulics, Pneumatics', Pumps, and Programmable Logic controllers. I am looking for a challenging position that will use my knowledge and expertise. By utilizing problem solving methodologies to achieve maximum equipment performance, profit objectives, and daily goals. A hands on team leader that effectively collaborates with strategic business partners, technicians’, engineers’, and key decision makers to meet stringent customer requirements.

Listed skills include Manufacturing, Six Sigma, Process Improvement, Lean Manufacturing, and 14 others.

Current workplace

Mark Weakly's current company

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ON Semiconductor
On Semiconductor
Operations and Maintenance Manager
AeroLeads page
5 roles

Mark Weakly work experience

A career timeline built from the work history available for this profile.

Operations And Maintenance Manager

Current
Nov 2015 - Present

Growth Equipment Maintenance Manager,

Mesa, Arizona

  • Responsible for the operation and maintenance of 2075 Automated Sapphire Furnaces on a 24 hour 7 day a week schedule.
  • Duties included hiring and training a workforce of over 50 permanent and temporary Electro-Mechanical Technicians working a four shift compressed schedule.
  • Managed the furnace qualification project and met an aggressive production ramp schedule on time.
  • Managed an equipment upgrade on 2070 furnaces and completed the project on time and on budget.
  • Worked with several external contract companies to address facilities equipment installation issues.

Facilities Engineer

Mesa, Arizona

  • Monitor and repair building facilities equipment. Track and report on the performance of equipment pertaining to the entire facility. Work with various equipment contractors on scheduling and monitoring equipment.
  • Created, developed, and maintained, the system for tracking equipment performance necessary to comply with the Maricopa County Air Permit requirements.
  • Scheduled the external contractors daily to perform required warranty repairs, or to work on new projects.
  • Created the Planned Maintenance Checklists for various facilities equipment and entered PM schedules into MAXIMO.
  • Managed contractor selection process to perform annual inspections on Building Life Safety equipment under budgeted target.
  • Utilized SAP software to generate purchase requisition’s, to obtain work PO’s, and order necessary materials.
Aug 2011 - Feb 2012

Maintenance Section Manager

Phoenix, Arizona Area

  • Managed the Maintenance group and monitored processing equipment performance that met project, program and utilization goals, within this high volume environment, by managing planned maintenance and tool upgrade.
  • Managed a workforce of 20 Electro-Mechanical Technicians working a 24/7 compressed work schedule.
  • Achieved 25% reduction in costly misprocessing errors, equipment downtimes and aborts by leading Diffusion Furnace Upgrade and Standardization Project encompassing 60 furnaces in 16 furnace banks.
  • Increased equipment utilization with extended tube life from < 168 runs to 200 runs as TEOS Foreline Project Manager that reformulated preventive maintenance processes.
  • Leader that reduced number of furnace aborts by 75% thus achieving 30% reduction in material scrap for eleven consecutive months by monitoring data and efficiently scheduling upgrades and repairs.
  • Improved tool qualification process management by developing and implementing Post Maintenance Checklists for multiple tool sets.
Mar 2004 - Oct 2011

Various Positions

Phoenix, Arizona Area

  • Probe Process Engineering 2001-2003Managed Probe area projects and maintained he Probe Backgrind process area.
  • Achieved $3M recurring annual savings in product costs by qualifying and implementing a new Backgrind laminate tape completed in three months.
  • Saved $1million annually and increased production capacity to 100% by introducing and managing installation of a new low cost test platform tool set.Section Manager - Probe Maintenance 1997-2001Managed eleven.
  • Doubled yield and reduced process variations by installing tools and modifying hardware.
  • Project Manager that achieved QS9000 certification and 100% PM completion goals by leading implementation of automated Preventative Maintenance (PM) Scheduling System.
  • Achieved >200 hours of lost production time and increased work efficiency by installing Automated Down Equipment Notification System resulting in reorganization of three separate facilities.
Apr 1985 - Mar 2003
1 education record

Mark Weakly education

FAQ

Frequently asked questions about Mark Weakly

Quick answers generated from the profile data available on this page.

What company does Mark Weakly work for?

Mark Weakly works for ON Semiconductor.

What is Mark Weakly's role at ON Semiconductor?

Mark Weakly is listed as Operations and Maintenance Manager at ON Semiconductor.

What is Mark Weakly's email address?

AeroLeads has found 1 work email signal at @onsemi.com for Mark Weakly at ON Semiconductor.

What is Mark Weakly's phone number?

AeroLeads has found 3 phone signal(s) with area code 602, 480 for Mark Weakly at ON Semiconductor.

Where is Mark Weakly based?

Mark Weakly is based in Gilbert, Arizona, United States while working with ON Semiconductor.

What companies has Mark Weakly worked for?

Mark Weakly has worked for On Semiconductor, Gt Advanced Technologies, First Solar, and Motorola.

How can I contact Mark Weakly?

You can use AeroLeads to view verified contact signals for Mark Weakly at ON Semiconductor, including work email, phone, and LinkedIn data when available.

What schools did Mark Weakly attend?

Mark Weakly holds Bachelor Of Science (Bs), Business Administration And Management, General, 3.75 from Western International University.

What skills is Mark Weakly known for?

Mark Weakly is listed with skills including Manufacturing, Six Sigma, Process Improvement, Lean Manufacturing, Continuous Improvement, Engineering Management, Semiconductors, and Troubleshooting.

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