Cliff Serr
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Cliff Serr Email & Phone Number

Senior Lead Infrastructure Engineer at Houghton Mifflin Harcourt Publishing Company
Location: Groveland, Florida, United States 1 work role 1 school
1 work email found @hmhco.com 4 phones found area 407 and 630 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email c****@hmhco.com
Direct phone (407) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Senior Lead Infrastructure Engineer
Location
Groveland, Florida, United States
Company size

Who is Cliff Serr? Overview

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Quick answer

Cliff Serr is listed as Senior Lead Infrastructure Engineer at Houghton Mifflin Harcourt Publishing Company, a with 120 employees, based in Groveland, Florida, United States. AeroLeads shows a work email signal at hmhco.com, phone signal with area code 407, 630, and a matched LinkedIn profile for Cliff Serr.

Cliff Serr holds Diploma from Colonial High School.

Company email context

Email format at Houghton Mifflin Harcourt Publishing Company

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{first}.{last}@hmhco.com
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AeroLeads found 1 current-domain work email signal for Cliff Serr. Compare company email patterns before reaching out.

Profile bio

About Cliff Serr

Senior Lead Infrastructure Engineer with 30 years of hands-on experience architecture, implementing, supporting, and administering Microsoft (MS) Active Directory on-premise and Azure, email platforms Windows (O365) and Notes, server and desktop builds along with wireless solutions. Single Sign On experience with Identity Provider platforms, Okta, Azure, and EmpowerID with over 300 federations using authentication methods of SAML, OpenID Connect, Secure Web Authentication, and LDAPs. Proficient in API Coding within the Okta application. Known for consistently using a well-organized and systematic approach to implement technical solutions and resolve technical issues while maintaining a strong proficiency for the needs of the business and adapting Information Technology to meet those needs.Demonstrated success managing people and serving in a lead role for company-wide with many migrations between a variety of versions. Proven ability to interface with customers and communicate with business leaders. Particularly effective at mentoring, training, and demonstrating technology to colleagues and clients as well as explaining complex technical concepts to non-technical end users.

Listed skills include Active Directory, Servers, Windows Server, Microsoft Exchange, and 33 others.

Current workplace

Cliff Serr's current company

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Houghton Mifflin Harcourt Publishing Company
Houghton Mifflin Harcourt Publishing Company
Senior Lead Infrastructure Engineer
boston, massachusetts, united states
Employees
120
AeroLeads page
1 role

Cliff Serr work experience

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Team & coworkers

Colleagues at Houghton Mifflin Harcourt Publishing Company

Other employees you can reach at houghtonmifflinbooks.com. View company contacts for 120 employees →

1 education record

Cliff Serr education

  • Colonial High School
    Colonial High School
    Diploma
FAQ

Frequently asked questions about Cliff Serr

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

What company does Cliff Serr work for?

Cliff Serr works for Houghton Mifflin Harcourt Publishing Company.

What is Cliff Serr's role at Houghton Mifflin Harcourt Publishing Company?

Cliff Serr is listed as Senior Lead Infrastructure Engineer at Houghton Mifflin Harcourt Publishing Company.

What is Cliff Serr's email address?

AeroLeads has found 1 work email signal at @hmhco.com for Cliff Serr at Houghton Mifflin Harcourt Publishing Company.

What is Cliff Serr's phone number?

AeroLeads has found 4 phone signal(s) with area code 407, 630 for Cliff Serr at Houghton Mifflin Harcourt Publishing Company.

Where is Cliff Serr based?

Cliff Serr is based in Groveland, Florida, United States while working with Houghton Mifflin Harcourt Publishing Company.

What companies has Cliff Serr worked for?

Cliff Serr has worked for Houghton Mifflin Harcourt Publishing Company.

Who are Cliff Serr's colleagues at Houghton Mifflin Harcourt Publishing Company?

Cliff Serr's colleagues at Houghton Mifflin Harcourt Publishing Company include Heather Tamarkin, Kristin Riggs, Christopher Miller, Dr. Catherine Braun, and Hally Patel.

How can I contact Cliff Serr?

You can use AeroLeads to view verified contact signals for Cliff Serr at Houghton Mifflin Harcourt Publishing Company, including work email, phone, and LinkedIn data when available.

What schools did Cliff Serr attend?

Cliff Serr holds Diploma from Colonial High School.

What skills is Cliff Serr known for?

Cliff Serr is listed with skills including Active Directory, Servers, Windows Server, Microsoft Exchange, Sharepoint, Vmware, Dhcp, and System Deployment.

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