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Xiaomin Chen Email & Phone Number

PKI and Cybersecurity SME at Dexcom at Dexcom
Location: Rockville, Maryland, United States 9 work roles 1 school
1 work email found @hp.com 1 phone found area 202 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email x****@hp.com
Direct phone (202) ***-****
LinkedIn Profile matched
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Current company
Role
PKI and Cybersecurity SME at Dexcom
Location
Rockville, Maryland, United States
Company size

Who is Xiaomin Chen? Overview

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Quick answer

Xiaomin Chen is listed as PKI and Cybersecurity SME at Dexcom at Dexcom, a company with 1001 employees, based in Rockville, Maryland, United States. AeroLeads shows a work email signal at hp.com, phone signal with area code 202, and a matched LinkedIn profile for Xiaomin Chen.

Xiaomin Chen previously worked as Sr Staff Cybersecurity Engineer at Dexcom and Owner at C&T Technologies Inc. Xiaomin Chen holds Ph. D., Dsp And Neural Network from West Virginia University.

Company email context

Email format at Dexcom

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*@hp.com
68% confidence

AeroLeads found 1 current-domain work email signal for Xiaomin Chen. Compare company email patterns before reaching out.

Profile bio

About Xiaomin Chen

My current role at Dexcom is PKI and Cybersecurity SME, providing guidance in PKI and general secrets management. Prior to that, I led to establish DHS Enterprise Non-person Entity (NPE) PKI using PrimeKey EJBCA on AWS GovCloud for two years and served as a PKI/ICAM SME at Department of Energy for 5 years. My responsibilities at DOE covered HSPD-12 PIV/PIV-I credentials, PKI technologies and operations, DOE ICAM initiatives and Continuous Diagnostics and Mitigation (CDM) Phase 2 Credential Management, federation authentication and single-sign-on using products such as PingFederate service and Microsoft ADFS, and Multi-factor Authentication (MFA) implementation. I also had been a long-time senior software architect working for various companies (large and small) in different industries since 1994. I had been a primary technical contributor to GSA USAccess Program and directly involved in architecting and developing HSPD-12 identity management and credentialing systems for more than 12 years. With that, I possess strong technical skills coupled with the interpersonal and communication skills to both in-house development team and highly-demanded client-based users. My education background (4 years of undergraduate, 6 years of graduate, and 4 years of teaching in university) has further provided the foundation of my learning ability and strong technical expertise for past 25 years in service of commercial industries and US government agencies.

Listed skills include Software Development, Soa, Active Directory, Iis, and 10 others.

Current workplace

Xiaomin Chen's current company

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Dexcom
Dexcom
PKI and Cybersecurity SME at Dexcom
6340 Sequence Drive San Diego, CA 92121 United States
Website
Employees
1001
AeroLeads page
9 roles · 29 years

Xiaomin Chen work experience

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

Sr Staff Cybersecurity Engineer

Current

San Diego, California, US

Evaluate, design, implement, recommend, and support PKI and secrets management with respect to Dexcom software and associated services. Support and take technical leadership in PKI and secrets management. Support other engineering teams to support PKI in a production capacity. Keep abreast of and provide recommendations on emerging security.

Nov 2021 - Present

Owner

Current
C&T Technologies Inc

Provide IT solutions focusing on PKI, Smart Card, Cloud and Windows Platform technologies to the companies such as HPE, Systems Plus, Boston Consulting Group, CACI, and Prometheus Biosciences.

Jan 2006 - Present

Senior System Architect And Director

Arlington, Virginia, US

Support DHS PKI and ICAM and lead to establish DHS Non-Person Entity (NPE) PKI.

Jan 2020 - Oct 2021

Senior Pki/Icam Consultant

Riverdale, Maryland, US

Lead PKI team at U.S. Food and Drug Administration (FDA). Assist FDA ICAM program and cloud migration.

Sep 2019 - Oct 2019

Piv/Piv-I Consultant For Developing Usaccess Hspd-12 Credentialing System

Chantilly, Virginia, US

Providing technical consulting service for USAccess program over 12 years spanning 4 companies: EDS, Hewlett Packard, HPE, DXC, and Perspecta. Architecting and developing USAccess HSPD-12 Share Service System that issues PIV and PIV-I cards to 120+ government agencies including Department of the Treasury and Department of Energy. Integrating USAccess.

Dec 2006 - Sep 2019

Pki/Icam Sme At Actionet

Vienna, Virginia, US

Serving as a PKI/ICAM SME role at Department of Energy Headquarter (Germantown, MD) and supporting various PKI and ICAM related projects including implementation of using PIV/PIV-I for MFA and other PKI operations, modernization of current out-of-date PKI system and infrastructure to issue government compliant credentials, DOE global directory service.

Jan 2015 - Aug 2019

Senior Software Architect

Herndon, Virginia, US

Design and implement a security platform in Windows environment. This security platform uses Windows Certificate Authority Service and Active Directory as backend service to provides identity management and certificate issuance through web-based applications. Active Directory, ADAM, CA,.NET, COM/COM+, IIS, Smart Card technologies are used in multiple.

Aug 2005 - Dec 2006

Software Archiect

North Chicago, Illinois, US

IT development and support

2004 - 2006 ~2 yrs
Team & coworkers

Colleagues at Dexcom

Other employees you can reach at dexcom.com. View company contacts for 1001 employees →

1 education record

Xiaomin Chen education

  • West Virginia University
    West Virginia University
    Dsp And Neural Network
FAQ

Frequently asked questions about Xiaomin Chen

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

What company does Xiaomin Chen work for?

Xiaomin Chen works for Dexcom.

What is Xiaomin Chen's role at Dexcom?

Xiaomin Chen is listed as PKI and Cybersecurity SME at Dexcom at Dexcom.

What is Xiaomin Chen's email address?

AeroLeads has found 1 work email signal at @hp.com for Xiaomin Chen at Dexcom.

What is Xiaomin Chen's phone number?

AeroLeads has found 1 phone signal(s) with area code 202 for Xiaomin Chen at Dexcom.

Where is Xiaomin Chen based?

Xiaomin Chen is based in Rockville, Maryland, United States while working with Dexcom.

What companies has Xiaomin Chen worked for?

Xiaomin Chen has worked for Dexcom, C&T Technologies Inc, Redmatter Solutions, Grant Leading Technology,Llc, and Perspecta.

Who are Xiaomin Chen's colleagues at Dexcom?

Xiaomin Chen's colleagues at Dexcom include Arvin Fernandez, Neel Kumar, Evelina Slavinskyte, Justin Case, and Arben Acbo, Rn, Clssgb.

How can I contact Xiaomin Chen?

You can use AeroLeads to view verified contact signals for Xiaomin Chen at Dexcom, including work email, phone, and LinkedIn data when available.

What schools did Xiaomin Chen attend?

Xiaomin Chen holds Ph. D., Dsp And Neural Network from West Virginia University.

What skills is Xiaomin Chen known for?

Xiaomin Chen is listed with skills including Software Development, Soa, Active Directory, Iis, Java, Sdlc, Identity Management, and Security.

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