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Diana Siefferman's email & phone

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Proposal Manager at Design Interactive|Pinehurst, Idaho, United States

Position:

Proposal Manager at Design Interactive

Location:

Pinehurst, Idaho, United States

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Last updated: 2025-07-03
Updated: 2025-07-03

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Work Experience 16 years

Proposal Manager at Design Interactive

Feb 2022 - Current

Freelance Proposal Creator at Astralis Design Inc.

Jan 2016 - Current

Proposal /Marketing Manager at VECA Electric & Technologies

Nov 2010 - Jan 2016

Diana Siefferman started working in 2010, then the employee has changed 2 companies and 2 jobs. On average, Diana Siefferman works for one company for 6 years 6 months.

Frequently Asked Questions

What is Diana Siefferman's minimum period of employment in the companies?

Diana Siefferman's minimum period of employment in various companies is 5 years 2 months.

What is Diana Siefferman's average duration of employment for different companies?

On average, Diana Siefferman works for one company for 5 years 2 months

What industries has Diana Siefferman worked in?

Diana Siefferman works in the Computer Software. Previously, Diana Siefferman worked in the Construction.

What positions has Diana Siefferman held before?

Previously, Diana Siefferman worked as a Freelance Proposal Creator, and Proposal /Marketing Manager.

How do I contact Diana Siefferman?

Diana Siefferman's phone number is +1-***-***-6227. Sign up to get contact details.

Who are Diana Siefferman's peers at other companies?

Diana Siefferman's peers at other companies are Rabila Khan and Andrea Hayden and Casey Fisher

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