Network & Security Architect
Current
Jan 2023 - Present
AeroLeads people directory · profile
David Becerra Email & Phone Number
Network & Security Architect CCIE #59307
at
Harmonic
1 work email found
@harmonicinc.com
3 phones found area 562 and 858
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Network & Security Architect CCIE #59307
Location
San Diego County, California, United States
Company size
Who is David Becerra? Overview
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Quick answer
David Becerra is listed as Network & Security Architect CCIE #59307 at Harmonic, a company with 1 employees, based in San Diego County, California, United States. AeroLeads shows a work email signal at harmonicinc.com, phone signal with area code 562, 858, and a matched LinkedIn profile for David Becerra.
David Becerra previously worked as Network & Security Architect at Harmonic and Full-time parenting at Career Break. David Becerra holds Cisco Certified Network Professional Routing And Switching Course from Cuyamaca College.
Company email context
Email format at Harmonic
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{first}.{last}@harmonicinc.com
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AeroLeads found 1 current-domain work email signal for David Becerra. Compare company email patterns before reaching out.
Profile bio
About David Becerra
I am a network engineer enthusiast with a passion to learn the latest and greatest network technologies and best practices. Sharing my learnings with the team and creating thoughtful network designs and solutions that will meet and can scale with the business needs is what I enjoy doing most. Innovation, creativity, and thinking outside of the box is what keeps me motivated day in and day out.
Listed skills include Networking, Vpn, Firewalls, Linux, and 12 others.
Current workplace
David Becerra's current company
Company context helps verify the profile and gives searchers a useful next step.
Harmonic
7 roles
David Becerra work experience
A career timeline built from the work history available for this profile.
Full-Time Parenting
Career Break
Took a planned sabbatical to care for my daughter. During this time, I enjoyed the fun challenges of being a first time parent and continued to further develop my network automation understanding and capabilities.
May 2022 - Dec 2022
Senior Network Engineer
- Technical lead responsible for the complete redesigned and reimplementation of Cisco ISE, successful deployment resulted in over $310K project cost savings- Established remote VPN tunnel capabilities for classified and non-classified networks to secure business continuity for 10,000 + users during the pandemic in within 3-days- Successfully designed and.
Sep 2019 - May 2022
Senior Network Engineer
- Assessed technical capabilities and demonstrate proof of concept evaluation of Cisco ISE, Firepower, Fire Threat Defense, and TrustSec for network segmentation to protect critical valued manufacturing assets- Global implementation of QoS for business-critical applications on routers, Nexus, Catalyst switches, and wireless devices to reduce traffic.
Jun 2019 - Aug 2019
Network Engineer
- Mitigated traffic disruptions by configuring High Availability for Amazon CSRs 1000v in different availability zones- Designed and implemented IPS/IDS for Cisco routers- Increased traffic visibility of network capacity and utilization by implementing Netflow- Conducted configurations optimization and troubleshooting for the following: DMVPN tunnels.
Jul 2017 - Jun 2019
Network Engineer
Daybreak Game Company Llc (Previously Sony Online Entertainment)
- Provided 2nd level support and troubleshooting for all network activities and challenges- Mitigate DDoS with Radware, Arbor Peakflow, QoS policing, and collaboration with ISP upstream provider- Enabled RANCID backups to all network devices in data centers to mitigate impact of hardware failures- Firewall migration to Palo Alto’s firewall from K9.
Feb 2014 - Jun 2017
System Administrator
Jul 2007 - Jan 2014
Team & coworkers
Colleagues at Harmonic
Other employees you can reach at harmonicinc.com. View company contacts for 1 employees →
ND
Nadav Dahan
Colleague at HarmonicIsrael, Israel
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JK
Jitendra Kajale
Colleague at HarmonicKalwan, Maharashtra, India, India
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קי
קרן יעקובי
Colleague at HarmonicNorth District, Israel, Israel
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LK
Lisa Kirk
Colleague at HarmonicWindsor, Connecticut, United States, United States
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MQ
Marius Quéro
Colleague at HarmonicRennes, Brittany, France, France
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RB
Ramona Bucur
Colleague at HarmonicValencia, Valencian Community, Spain, Spain
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LS
Lior Shriki
Colleague at HarmonicIsrael, Israel
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LK
Leon Kim
Colleague at HarmonicSan Jose, California, United States, United States
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GK
Gena Krokodil
Colleague at HarmonicUkraine, Ukraine
View →
MC
Mandy Chan
Colleague at HarmonicNew Territories, Hong Kong SAR, Hong Kong
View →
Nadav Dahan
Colleague at HarmonicIsrael, Israel
View →
JK
Jitendra Kajale
Colleague at HarmonicKalwan, Maharashtra, India, India
View →
קי
קרן יעקובי
Colleague at HarmonicNorth District, Israel, Israel
View →
LK
Lisa Kirk
Colleague at HarmonicWindsor, Connecticut, United States, United States
View →
MQ
Marius Quéro
Colleague at HarmonicRennes, Brittany, France, France
View →
RB
Ramona Bucur
Colleague at HarmonicValencia, Valencian Community, Spain, Spain
View →
LS
Lior Shriki
Colleague at HarmonicIsrael, Israel
View →
LK
Leon Kim
Colleague at HarmonicSan Jose, California, United States, United States
View →
GK
Gena Krokodil
Colleague at HarmonicUkraine, Ukraine
View →
MC
Mandy Chan
Colleague at HarmonicNew Territories, Hong Kong SAR, Hong Kong
View →
2 education records
David Becerra education
Cisco Certified Network Professional Routing And Switching Course
Cuyamaca College
Cisco Certified Network Associate Routing And Switching Course
San Diego College Of Continuing Education
FAQ
Frequently asked questions about David Becerra
Quick answers generated from the profile data available on this page.
What company does David Becerra work for?
David Becerra works for Harmonic.
What is David Becerra's role at Harmonic?
David Becerra is listed as Network & Security Architect CCIE #59307 at Harmonic.
What is David Becerra's email address?
AeroLeads has found 1 work email signal at @harmonicinc.com for David Becerra at Harmonic.
What is David Becerra's phone number?
AeroLeads has found 3 phone signal(s) with area code 562, 858 for David Becerra at Harmonic.
Where is David Becerra based?
David Becerra is based in San Diego County, California, United States while working with Harmonic.
What companies has David Becerra worked for?
David Becerra has worked for Harmonic, Career Break, General Atomics, Illumina, and Daybreak Game Company Llc (Previously Sony Online Entertainment).
Who are David Becerra's colleagues at Harmonic?
David Becerra's colleagues at Harmonic include Nadav Dahan, Jitendra Kajale, קרן יעקובי, Lisa Kirk, and Marius Quéro.
How can I contact David Becerra?
You can use AeroLeads to view verified contact signals for David Becerra at Harmonic, including work email, phone, and LinkedIn data when available.
What schools did David Becerra attend?
David Becerra holds Cisco Certified Network Professional Routing And Switching Course from Cuyamaca College.
What skills is David Becerra known for?
David Becerra is listed with skills including Networking, Vpn, Firewalls, Linux, Cisco Technologies, Perforce, Game Development, and Video Games.
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