Mark Hamamoto
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Mark Hamamoto Email & Phone Number

Network and Operations - System Engineer at Oracle Contractors
Location: Newark, California, United States 8 work roles 1 school
1 work email found @fb.com 4 phones found area 510 and 408 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email m****@fb.com
Direct phone (510) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Oracle Contractors
Role
Network and Operations - System Engineer
Location
Newark, California, United States
Company size
66 employees

Who is Mark Hamamoto? Overview

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Quick answer

Mark Hamamoto is listed as Network and Operations - System Engineer at Oracle Contractors, a company with 66 employees, based in Newark, California, United States. AeroLeads shows a work email signal at fb.com, phone signal with area code 510, 408, and a matched LinkedIn profile for Mark Hamamoto.

Mark Hamamoto previously worked as Network/Operations - System Engineer at Oracle Contractors and Network Operation Engineer level 3 contractor at Meta at Meta. Mark Hamamoto holds Bs, Business Administration from San José State University.

Company email context

Email format at Oracle Contractors

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{first}{last}@fb.com
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AeroLeads found 1 current-domain work email signal for Mark Hamamoto. Compare company email patterns before reaching out.

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Profile bio

About Mark Hamamoto

Mark Hamamoto is a Network and Operations - System Engineer at Oracle Contractors. He possess expertise in cisco technologies, routing, data center, network architecture, ospf and 10 more skills. Colleagues describe him as "Mark is self efficient and provides out-of-the-box results every time. He always goes the extra mile without the need of asking and has always been a great pleasure to work with." and "Mark has transformed our lab and was instrumental into assisting us with our projects. His ability to provide networking and security support was always easy to work with. His ability to change as the job morphed was exceptional. I look forward to working with Mark again in future projects."

Listed skills include Cisco Technologies, Routing, Data Center, Network Architecture, and 11 others.

Current workplace

Mark Hamamoto's current company

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

Oracle Contractors
Oracle Contractors
Network and Operations - System Engineer
Newark, CA, US
Website
oraclecontractors.com
Employees
66
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Company profile
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8 roles

Mark Hamamoto work experience

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

Network/Operations - System Engineer

Current
Oracle Contractors

London, GB

Aug 2024 - Present

Network Operation Engineer Level 3 Contractor At Meta

Meta

Menlo Park, CA, US

Edge computing service/repair/cache/imaging/RMA/hardware repairs/BGP and bring Network Appliances back online (Instagram, Whatsapp, and other services) back into production servicing all of Meta (Facebook) global customers.

Nov 2021 - May 2024

Network Engineer

Cisco

San Jose, CA, US

Maintain networking lab used by software engineers and architecture teams in developing high-speed switches, network security equipment and appliances. Maintaining switching & routing; VPN; Wired and wireless network equipment.

Sep 2020 - Nov 2021

Network Engineer

Cisco

San Jose, CA, US

Data Center/lab activities for Optima product built from Cariden acquisition now called Crossworks. VMware ESXi/VCenter/Cisco UCS/Fabric/multi-vendor lab/Virtual router (VIRL)/WAN Automation Engine (WAE)/Crossworks/XRV9k/IOS xr/PCEP and Segment Routing. Managed virtual lab and multi-vendor lab for team of software engineers software engineers and.

Sep 2013 - Dec 2019

It Lab Engineer

Netapp

San Jose, California, US

Flexpod, DevOps lab, deploy new video service, Steelhead load-balancing, Cisco N7k, Palo Alto Network testing and testing new network equipment before deployment in Data Center.

Mar 2012 - Apr 2013

Technical Project Systems Engineer

Cisco Systems

San Jose, CA, US

Customer proof of concept (CPOC) demonstrating new features with traffic tools (Spirent/Ixia/Adtech and others).

Apr 2000 - Aug 2011
Team & coworkers

Colleagues at Oracle Contractors

Other employees you can reach at oraclecontractors.com. View company contacts for 66 employees →

EM Eugenia Muscagorry Eugenia Muscagorry Colleague at Oracle ContractorsSpain, Spain View → SS Santosh Sahoo Santosh Sahoo Colleague at Oracle ContractorsBangalore Urban, Karnataka, India, India View → CF Caroline Farley Caroline Farley Colleague at Oracle ContractorsGreater Sydney Area, Australia View → JN Josh Nycum Josh Nycum Colleague at Oracle ContractorsHouston, Texas, United States, United States View → AM Andrew Melachrino Andrew Melachrino Colleague at Oracle ContractorsKingston Upon Thames, England, United Kingdom, United Kingdom View → AT Andrew Thomason Andrew Thomason Colleague at Oracle ContractorsOxford, England, United Kingdom, United Kingdom View → RP Raj Padda Raj Padda Colleague at Oracle ContractorsGreater London, England, United Kingdom, United Kingdom View → RD Ryan Durrschmidt Ryan Durrschmidt Colleague at Oracle ContractorsHouston, Texas, United States, United States View → JR Jhonhas Reang Jhonhas Reang Colleague at Oracle ContractorsBengaluru, Karnataka, India, India View → KA Kate Anderson Kate Anderson Colleague at Oracle ContractorsWest Sussex, England, United Kingdom, United Kingdom View →
1 education record

Mark Hamamoto education

  • San José State University
    San José State University
    Business Administration
FAQ

Frequently asked questions about Mark Hamamoto

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

What company does Mark Hamamoto work for?

Mark Hamamoto works for Oracle Contractors.

What is Mark Hamamoto's role at Oracle Contractors?

Mark Hamamoto is listed as Network and Operations - System Engineer at Oracle Contractors.

What is Mark Hamamoto's email address?

AeroLeads has found 1 work email signal at @fb.com for Mark Hamamoto at Oracle Contractors.

What is Mark Hamamoto's phone number?

AeroLeads has found 4 phone signal(s) with area code 510, 408 for Mark Hamamoto at Oracle Contractors.

Where is Mark Hamamoto based?

Mark Hamamoto is based in Newark, California, United States while working with Oracle Contractors.

What companies has Mark Hamamoto worked for?

Mark Hamamoto has worked for Oracle Contractors, Meta, Cisco, Stanford Children'S Health | Lucile Packard Children'S Hospital Stanford, and Netapp.

Who are Mark Hamamoto's colleagues at Oracle Contractors?

Mark Hamamoto's colleagues at Oracle Contractors include Eugenia Muscagorry, Santosh Sahoo, Caroline Farley, Josh Nycum, and Andrew Melachrino.

How can I contact Mark Hamamoto?

You can use AeroLeads to view verified contact signals for Mark Hamamoto at Oracle Contractors, including work email, phone, and LinkedIn data when available.

What schools did Mark Hamamoto attend?

Mark Hamamoto holds Bs, Business Administration from San José State University.

What skills is Mark Hamamoto known for?

Mark Hamamoto is listed with skills including Cisco Technologies, Routing, Data Center, Network Architecture, Ospf, Cisco Ios, Qos, and Networking.

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