Jeff McWilliams: Email & Phone Number

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Software Architect at Siemens Digital Industries Software|Troy, Michigan, United States

Position:

Software Architect at Siemens Digital Industries Software

Location:

Troy, Michigan, United States

View Jeff McWilliams's Email

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Last updated: 2026-06-09

Updated: 2026-06-09

Found email addresses for Jeff McWilliams:

Business emails:

j*************s@altair.com,

j******l@altair.com,

j***m@altair.com

Personal emails:

j**********3@yahoo.com,

j*************s@gmail.com

Found phones for Jeff McWilliams:

+1-909-***-**02,

+1-205-***-**45,

+1-520-***-**57,

+1-623-***-**18

A different Jeff McWilliams?

Work Experience 21 years

Software Architect at Siemens Digital Industries Software

Mar 2025 - Current

Senior Software Development Engineer at Altair

Apr 2015 - Mar 2025

Software Architect at Altair

Apr 2008 - Mar 2025

Software Development Manager at Altair Engineering

Jan 2005 - Mar 2025

Jeff McWilliams started working in 2005, then the employee has changed 2 companies and 2 jobs. On average, Jeff McWilliams works for one company for 12 years 1 month.

Their professional focus is Agile Methodologies, C++, and Cross-functional Team Leadership across 3 core areas.

Education

BS at Lake Superior State University

Frequently Asked Questions

What is Jeff McWilliams's email address?

SignalHire found verified email addresses for Jeff McWilliams, both business and personal. Their business email is j*************s@altair.com, and personal emails include j**********3@yahoo.com, and j*************s@gmail.com.

What is Jeff McWilliams's phone number?

SignalHire found multiple verified phone numbers for Jeff McWilliams: +1-909-***-**02, +1-205-***-**45, and +1-520-***-**57.

How do I contact Jeff McWilliams at Siemens Digital Industries Software?

You can reach Jeff McWilliams through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jeff McWilliams's professional background?

Jeff McWilliams has 21 years of professional experience. They have held roles including Senior Software Development Engineer, Software Architect, and Software Development Manager at companies such as Altair, Altair, and Altair Engineering. Their education includes BS from Lake Superior State University.

Is Jeff McWilliams's contact information up to date?

Yes. Jeff McWilliams's SignalHire profile was last updated on 9 June 2026, reflecting their current position as Software Architect at Siemens Digital Industries Software in Plano, Texas, United States.

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