Staff Technical Writer
Current
Apr 2019 - Present
AeroLeads people directory · profile
Mark Hartz Email & Phone Number
Staff Technical Writer
at
Harmonic
1 work email found
@harmonicinc.com
4 phones found area 503, 800, and 315
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Staff Technical Writer
Location
Portland, Oregon, United States
Company size
Who is Mark Hartz? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Mark Hartz is listed as Staff Technical Writer at Harmonic, a with 1258 employees, based in Portland, Oregon, United States. AeroLeads shows a work email signal at harmonicinc.com, phone signal with area code 503, 800, 315, and a matched LinkedIn profile for Mark Hartz.
Mark Hartz previously worked as Technical Communication Manager at Welch Allyn and Lead writer at Welch Allyn. Mark Hartz holds Journalism, Journalism from California Polytechnic State University-San Luis Obispo.
Company email context
Email format at Harmonic
This section adds company-level context without repeating Mark Hartz's masked contact details.
{first}.{last}@harmonicinc.com
89% confidence
AeroLeads found 1 current-domain work email signal for Mark Hartz. Compare company email patterns before reaching out.
Profile bio
About Mark Hartz
Experienced technical writer and people leader with a demonstrated history of working in the medical device and high-tech industries. Strong media and communication professional skilled in FrameMaker, DITA, Confluence, Jira, content management systems, medical devices, technical documentation, and journalism.
Listed skills include Technical Writing, Medical Devices, Software Documentation, Content Management, and 46 others.
Current workplace
Mark Hartz's current company
Company context helps verify the profile and gives searchers a useful next step.
Harmonic
6 roles · 28 years
Mark Hartz work experience
A career timeline built from the work history available for this profile.
Technical Communication Manager
Jan 2018 - Apr 2019
Lead Writer
Apr 2006 - Jan 2018
Copy Editor/Sportswriter
Skagit Valley Herald
Nov 2003 - Apr 2006
Sports Editor
Times-Press-Recorder
Mar 2002 - Nov 2003
Sports Editor
Slo County Gazette
1999 - 2001
~2 yrs
Team & coworkers
Colleagues at Harmonic
Other employees you can reach at harmonicinc.com. View company contacts for 1258 employees →
GP
Gabriel Pimentel
Colleague at HarmonicArgentina
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RC
Randy Cornwell
Colleague at HarmonicBeaverton, Oregon, United States
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MD
Marc De Ratuld
Colleague at HarmonicBrittany, France
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CS
Cédric Soedjede
Colleague at HarmonicRennes, Brittany, France
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KM
Karla Martinez
Colleague at HarmonicSan Francisco Bay Area, United States
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PD
Patrick Dumenil
Colleague at HarmonicGreater Rennes Metropolitan Area, France
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ES
Edilson Santos
Colleague at HarmonicSão Paulo, Brazil
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山
山口芳弘
Colleague at HarmonicKanagawa-Ku, Kanagawa, Japan
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SS
Sam S.
Colleague at HarmonicSunnyvale, California, United States
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MJ
Matthieu Janvier
Colleague at HarmonicGreater Rennes Metropolitan Area, France
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Gabriel Pimentel
Colleague at HarmonicArgentina
View →
RC
Randy Cornwell
Colleague at HarmonicBeaverton, Oregon, United States
View →
MD
Marc De Ratuld
Colleague at HarmonicBrittany, France
View →
CS
Cédric Soedjede
Colleague at HarmonicRennes, Brittany, France
View →
KM
Karla Martinez
Colleague at HarmonicSan Francisco Bay Area, United States
View →
PD
Patrick Dumenil
Colleague at HarmonicGreater Rennes Metropolitan Area, France
View →
ES
Edilson Santos
Colleague at HarmonicSão Paulo, Brazil
View →
山
山口芳弘
Colleague at HarmonicKanagawa-Ku, Kanagawa, Japan
View →
SS
Sam S.
Colleague at HarmonicSunnyvale, California, United States
View →
MJ
Matthieu Janvier
Colleague at HarmonicGreater Rennes Metropolitan Area, France
View →
1 education record
Mark Hartz education
FAQ
Frequently asked questions about Mark Hartz
Quick answers generated from the profile data available on this page.
What company does Mark Hartz work for?
Mark Hartz works for Harmonic.
What is Mark Hartz's role at Harmonic?
Mark Hartz is listed as Staff Technical Writer at Harmonic.
What is Mark Hartz's email address?
AeroLeads has found 1 work email signal at @harmonicinc.com for Mark Hartz at Harmonic.
What is Mark Hartz's phone number?
AeroLeads has found 4 phone signal(s) with area code 503, 800, 315 for Mark Hartz at Harmonic.
Where is Mark Hartz based?
Mark Hartz is based in Portland, Oregon, United States while working with Harmonic.
What companies has Mark Hartz worked for?
Mark Hartz has worked for Harmonic, Welch Allyn, Skagit Valley Herald, Times-Press-Recorder, and Slo County Gazette.
Who are Mark Hartz's colleagues at Harmonic?
Mark Hartz's colleagues at Harmonic include Gabriel Pimentel, Randy Cornwell, Marc De Ratuld, Cédric Soedjede, and Karla Martinez.
How can I contact Mark Hartz?
You can use AeroLeads to view verified contact signals for Mark Hartz at Harmonic, including work email, phone, and LinkedIn data when available.
What schools did Mark Hartz attend?
Mark Hartz holds Journalism, Journalism from California Polytechnic State University-San Luis Obispo.
What skills is Mark Hartz known for?
Mark Hartz is listed with skills including Technical Writing, Medical Devices, Software Documentation, Content Management, Editing, Fda, Cross Functional Team Leadership, and Copy Editing.
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