Tim Serna
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Tim Serna Email & Phone Number

IT Manager at HMH
Location: San Francisco Bay Area, United States, United States 7 work roles 1 school
1 work email found @hmhca.com 2 phones found area 408 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email t****@hmhca.com
Direct phone (408) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
HMH
Role
IT Manager
Location
San Francisco Bay Area, United States, United States
Company size
309 employees

Who is Tim Serna? Overview

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Quick answer

Tim Serna is listed as IT Manager at HMH, a company with 309 employees, based in San Francisco Bay Area, United States, United States. AeroLeads shows a work email signal at hmhca.com, phone signal with area code 408, and a matched LinkedIn profile for Tim Serna.

Tim Serna previously worked as Network / System Administrator at Horizon Food Group and IT Site Manager - SF at Xojet. Tim Serna holds General Education, General Education, 85 from Stockton Christian School.

Company email context

Email format at HMH

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

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Profile bio

About Tim Serna

IT professional with 15 years experience in working with hardware and software manufacturers. By leveraging a broad range of experience and knowledge I have successfully applied out of the box problem solving. I am an IT professional with the mind of an economist – ‘value over cost’. Energetic, self-starter who is motivated, detail and goal oriented. Demonstrated ability to handle multiple concurrent projects. Ability to follow direction and work unsupervised. Experienced in negotiating with vendors. Excellent communication skills with ability to communicate effectively at all levels within an organization. Effective problem solver who knows when to ask for assistance and is creative in offering innovative and practical solutions to complex problems. Thorough knowledge of Windows and OSX operating systems and software applications interoperability. Ability to rackmount, install, configure, and troubleshoot physical and virtual servers as well as hardware components such as hard disks, RAM, and network cards. Experience with Virtualization, namely VMware. Solid understanding of production backup requirements. Strong verbal and written communication skills. Ability to document work. Ability to work with open source software.

Listed skills include Vmware, Servers, Active Directory, Hardware, and 36 others.

Current workplace

Tim Serna's current company

Company context helps verify the profile and gives searchers a useful next step.

HMH
Hmh
IT Manager
san jose, california, united states
Website
hmhca.com
Employees
309
AeroLeads page
Company profile
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7 roles

Tim Serna work experience

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

It Manager

Current
Hmh

San Francisco Bay Area

Mar 2014 - Present

Network / System Administrator

Horizon Food Group
Jul 2013 - Mar 2014

It Site Manager - Sf

Xojet

San Francisco Bay Area

May 2011 - Jun 2013

Founder

Tms It Solutions

San Francisco Bay Area

Designed, installed, maintained, upgraded, and monitored hardware/software for the VMware and Microsoft-based infrastructure.Designed, installed, maintained, upgraded, and monitored the Active Directory environment, including DNS, WINS, and GroupPolicy.Designed, installed, maintained, upgraded, and monitored the VMware virtual infrastructure.Performed.

Sep 2010 - May 2011

Computer Analyst Iii

Dell

Sunnyvale, CA.

(Dell Inc. purchased ZING Systems on 8/2007)December 2006 - August 2007 Computer Analyst II, ZING Systems August 2007 - September 2010 Computer Analyst III, Dell Inc., Sunnyvale, CAManaged day to day Sys. Admin Duties (Exchange, Telecom, Card access, Network, Wireless, etc.)Provide end user solutions for unique Dell integration issuesPart of core.

Dec 2006 - Sep 2010

Help Desk Analyst

Walmart.Com

Brisbane, Ca.

Configured, Implemented and Upgraded Multiple Windows 2000 and 2003 Servers.Configure, Setup, and troubleshoot Windows XP Pro, Linux and MAC Workstations.Active Directory Group Policy / Administration.Administration and troubleshooting of Exchange Server 2000/2003.Documentation of Policies and Procedures.RSA Server Administration and.

Aug 2006 - Dec 2006

Network Operations

Neustar, Inc.

Brisbane, Ca.

Follow detailed process flows for alarm response procedures including escalation and notification procedures.Experience with various Network Operations Center tools (Nagios, RIPE) 24/7 Call Center.24/7 technical operations organization. Network monitoring and/or maintenance.Log and track trouble-tickets through resolution. (Internal: JIRA and External.

Jun 2005 - Aug 2006
Team & coworkers

Colleagues at HMH

Other employees you can reach at hmhca.com. View company contacts for 309 employees →

JQ Joanne Quiroz Joanne Quiroz Colleague at HmhSan Jose, California, United States, United States View → NL Nicholas Larsen Nicholas Larsen Colleague at HmhPleasanton, California, United States, United States View → KR Kimberley Reid Kimberley Reid Colleague at HmhJamaica, Jamaica View → JW Jackie Wong Jackie Wong Colleague at HmhSan Francisco Bay Area, United States View → MW Murali Wilsongarden. Murali Wilsongarden. Colleague at HmhBengaluru, Karnataka, India, India View → EM Edith Martinez Flores Edith Martinez Flores Colleague at HmhSan Jose, California, United States, United States View → LH Lan Ho Lan Ho Colleague at HmhSan Jose, California, United States, United States View → KS Kaylem Sugden Kaylem Sugden Colleague at HmhLondon, England, United Kingdom, United Kingdom View → DS Dona Somera Dona Somera Colleague at HmhManteca, California, United States, United States View → LK Lauren Kawka Lauren Kawka Colleague at HmhKeyport, New Jersey, United States, United States View →
1 education record

Tim Serna education

  • Stockton Christian School
    Stockton Christian School
    85
FAQ

Frequently asked questions about Tim Serna

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

What company does Tim Serna work for?

Tim Serna works for HMH.

What is Tim Serna's role at HMH?

Tim Serna is listed as IT Manager at HMH.

What is Tim Serna's email address?

AeroLeads has found 1 work email signal at @hmhca.com for Tim Serna at HMH.

What is Tim Serna's phone number?

AeroLeads has found 2 phone signal(s) with area code 408 for Tim Serna at HMH.

Where is Tim Serna based?

Tim Serna is based in San Francisco Bay Area, United States, United States while working with HMH.

What companies has Tim Serna worked for?

Tim Serna has worked for Hmh, Horizon Food Group, Xojet, Tms It Solutions, and Dell.

Who are Tim Serna's colleagues at HMH?

Tim Serna's colleagues at HMH include Joanne Quiroz, Nicholas Larsen, Kimberley Reid, Jackie Wong, and Murali Wilsongarden..

How can I contact Tim Serna?

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

What schools did Tim Serna attend?

Tim Serna holds General Education, General Education, 85 from Stockton Christian School.

What skills is Tim Serna known for?

Tim Serna is listed with skills including Vmware, Servers, Active Directory, Hardware, Virtualization, Technical Support, Wireless Networking, and Troubleshooting.

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