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Tim Williamsen Email & Phone Number

Consultant at SDI PresenceMISAC Past President at SDI Presence
Location: Petaluma, California, United States 7 work roles 7 schools
1 work email found @sdipresence.com 5 phones found area 707 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 5 phones

Work email t****@sdipresence.com
Direct phone (707) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
SDI Presence
Role
Consultant at SDI PresenceMISAC Past President
Location
Petaluma, California, United States
Company size
217 employees

Who is Tim Williamsen? Overview

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Quick answer

Tim Williamsen is listed as Consultant at SDI PresenceMISAC Past President at SDI Presence, a company with 217 employees, based in Petaluma, California, United States. AeroLeads shows a work email signal at sdipresence.com, phone signal with area code 707, and a matched LinkedIn profile for Tim Williamsen.

Tim Williamsen previously worked as Consultant at Sdi Presence and owner at Alden-James Group, Inc.. Tim Williamsen holds Be Ee, Ee - Comuter And Control Systems from Washington State University.

Company email context

Email format at SDI Presence

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{first_initial}{last}@sdipresence.com
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AeroLeads found 1 current-domain work email signal for Tim Williamsen. Compare company email patterns before reaching out.

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Profile bio

About Tim Williamsen

Past president, Board of Directors, MISAC. Www.misac.orgExperienced IT professional/manager, balances practical/academic and focus/details/perspective. Exceptional at vendor and contractor management and relationships. Well-known as results oriented, maximizing staff, "outside the box" thinker.Specialties: Computer systems design, project management. Program management, budgeting, technical staff management. Thinking outside the box. I know how to spot things - anomalies, opportunities.Part time consultant, SDI Presence.

Listed skills include It Management, Program Management, Networking, Security, and 30 others.

Current workplace

Tim Williamsen's current company

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SDI Presence
Sdi Presence
Consultant at SDI PresenceMISAC Past President
chicago, illinois, united states
Website
sdipresence.com
Employees
217
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Company profile
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7 roles

Tim Williamsen work experience

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

It Manager

Petaluma, CA

IT Manager, in charge of all technology planning, acquisition, implementation, maintenance. Oversees staff of analysts, technicians, GIS. Manages contracts for video, franchise, telecommunications, ERP.

Jul 1999 - Apr 2020

Owner

Alden-James Group, Inc.
Jun 1986 - Jul 1999

Co-Owner, General Manager

Alden - James Group, Inc

one of the first established systems integrators in Northern California. Clients included large banks, insurance companies, software development, and small law firms, large medical, manufacturing, laboratory testing, winery-related, and service firms. Delivered wide variety of unique, cost saving solutions involving wide variety of platforms. Supervised.

Jul 1988 - Jan 1999

Ceo, President

Ucsf Medical Center / Ucsf Stanford Health Care Information Technology

Consulted for network and NT, Unix, and Novell server support staff - provided guidelines, assistance, training for mainframe system administrators. Maintained continuity throughout corporate merger phases. Provided network administration support. Effected implementation of telephony-based call center, numerous intranet-based web facilities. Provided main.

Dec 1995 - Dec 1998

Consultant

Spectrum Systems And Security Associates

Developed analyses and designs for systems for clients in various industries, including financial, software development, laboratory analysis, engineering, and maintenance. Architected replacement/downsizing of mini-computer systems. Designed and installed nationwide human resources system for major transportation company.

Nov 1985 - Jul 1988
Team & coworkers

Colleagues at SDI Presence

Other employees you can reach at sdipresence.com. View company contacts for 217 employees →

MR Mv Reddy Mv Reddy Colleague at Sdi Presence Shillong, Meghalaya, India, India View → IB Iain Brown Iain Brown Colleague at Sdi Presence Rancho Cucamonga, California, United States, United States View → AR Alston Rancharan Alston Rancharan Colleague at Sdi Presence United States, United States View → PO Phil O'Keeffe Phil O'Keeffe Colleague at Sdi Presence Greater Chicago Area, United States View → CS Candace Smith Candace Smith Colleague at Sdi Presence Aurora, Illinois, United States, United States View → SS Sergio Salgado Sergio Salgado Colleague at Sdi Presence Chicago, Illinois, United States, United States View → DB Dan Buchman Dan Buchman Colleague at Sdi Presence Greater Chicago Area, United States View → EW Esi W. Abbiw-Williams Esi W. Abbiw-Williams Colleague at Sdi Presence Greater Chicago Area, United States View → UR Umamaheswari Ravishankar Umamaheswari Ravishankar Colleague at Sdi Presence Kochi, Kerala, India, India View → SS Sanaa Saif, Mba, Pmp. Sanaa Saif, Mba, Pmp. Colleague at Sdi Presence Greater Sacramento, United States View →
7 education records

Tim Williamsen education

Computer Science

Santa Rosa Junior College

Activities and Societies: Web design, html, scripting, hosting. Java. Dreamweaver. Flash. took courses over the years to stay up on.

Computer Science

College Of Marin

Activities and Societies: PC applications courses

Education record

Santa Rosa Jr. College

eight plus semesters web site design and related. Advanced computer control systems training programs at Bechtel.

FAQ

Frequently asked questions about Tim Williamsen

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

What company does Tim Williamsen work for?

Tim Williamsen works for SDI Presence.

What is Tim Williamsen's role at SDI Presence?

Tim Williamsen is listed as Consultant at SDI PresenceMISAC Past President at SDI Presence.

What is Tim Williamsen's email address?

AeroLeads has found 1 work email signal at @sdipresence.com for Tim Williamsen at SDI Presence.

What is Tim Williamsen's phone number?

AeroLeads has found 5 phone signal(s) with area code 707 for Tim Williamsen at SDI Presence.

Where is Tim Williamsen based?

Tim Williamsen is based in Petaluma, California, United States while working with SDI Presence.

What companies has Tim Williamsen worked for?

Tim Williamsen has worked for Sdi Presence, Alden-James Group, Inc., Alden - James Group, Inc, Ucsf Medical Center / Ucsf Stanford Health Care Information Technology, and Spectrum Systems And Security Associates.

Who are Tim Williamsen's colleagues at SDI Presence?

Tim Williamsen's colleagues at SDI Presence include Mv Reddy, Iain Brown, Alston Rancharan, Phil O'Keeffe, and Candace Smith.

How can I contact Tim Williamsen?

You can use AeroLeads to view verified contact signals for Tim Williamsen at SDI Presence, including work email, phone, and LinkedIn data when available.

What schools did Tim Williamsen attend?

Tim Williamsen holds Be Ee, Ee - Comuter And Control Systems from Washington State University.

What skills is Tim Williamsen known for?

Tim Williamsen is listed with skills including It Management, Program Management, Networking, Security, Management, Disaster Recovery, Strategic Planning, and Network Administration.

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