AeroLeads people directory · profile
Ryan Loo, Cissp, Ceh Email & Phone Number
Principal Systems Engineer - Major Accounts
at
Proofpoint
1 work email found
@proofpoint.com
5 phones found area 917, 201, 718, 609, and 408
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Principal Systems Engineer - Major Accounts
Location
New York, New York, United States
Company size
Who is Ryan Loo, Cissp, Ceh? Overview
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Quick answer
Ryan Loo, Cissp, Ceh is listed as Principal Systems Engineer - Major Accounts at Proofpoint, a company with 4887 employees, based in New York, New York, United States. AeroLeads shows a work email signal at proofpoint.com, phone signal with area code 917, 201, 718, 609, 408, and a matched LinkedIn profile for Ryan Loo, Cissp, Ceh.
Ryan Loo, Cissp, Ceh previously worked as Staff Systems Engineer - Major Accounts at Proofpoint and Senior Systems Engineer - Major Accounts at Proofpoint. Ryan Loo, Cissp, Ceh holds Ba, Computer Science, Psychology from Boston University.
Company email context
Email format at Proofpoint
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*@proofpoint.com
71% confidence
AeroLeads found 1 current-domain work email signal for Ryan Loo, Cissp, Ceh. Compare company email patterns before reaching out.
Profile bio
About Ryan Loo, Cissp, Ceh
Ryan Loo, Cissp, Ceh is a Principal Systems Engineer - Major Accounts at Proofpoint. He possess expertise in cloud computing, microsoft exchange, servers, windows server, disaster recovery and 30 more skills. Colleagues describe him as "I have had the great pleasure of working with Ryan. He is quite an exceptional team member in many respects. Never turned down the opportunity to help push a deal across the finish line. This usually meant long nights working in multiple time zones and going far above an beyond what was understood to be his normal responsibilities. Ryan can hold his own in a conversation with a CIO or Engineer and was always a welcome member of our deal team. Ryan is an exceptional sales engineer professionally and an overall great person to work with. Always professional and determined to make a positive impact on the business and team he is with. Appreciate all the help over the past months Ryan. It was fun. Best of luck.", "Ryan is an excellent communicator who is able to combine his impressive technical knowledge and sales skills, translating to great value illustration for any product. He is able to understand complex use cases and challenges, while customizing his delivery to increase efficiency.", and "In the time that I've worked with Ryan, he has established himself as a person of integrity and trust. Ryan strives to always set proper expectations and will exceed them if possible. He possesses that unique combination of business acumen and technical prowess that helps to bridge gaps with cross-functional teams."
Listed skills include Cloud Computing, Microsoft Exchange, Servers, Windows Server, and 31 others.
Current workplace
Ryan Loo, Cissp, Ceh's current company
Company context helps verify the profile and gives searchers a useful next step.
Proofpoint
19 roles
Ryan Loo, Cissp, Ceh work experience
A career timeline built from the work history available for this profile.
Staff Systems Engineer - Major Accounts
Current
Jan 2022 - Present
Senior Systems Engineer - Major Accounts
Apr 2018 - Dec 2021
Senior Systems Engineer - Enterprise Accounts
Jul 2016 - Mar 2018
Senior Systems Engineer - Sled Named Accounts
Jan 2016 - Jun 2016
Systems Engineer - Higher Education
Jul 2015 - Dec 2015
Systems Engineer - Small/Mid-Enterprise
Dec 2014 - Jun 2015
Senior Sales Engineer
- Team Lead for SE Messaging team of 2 members serving all prospective and existing clients globally
Jun 2013 - Dec 2014
Cloud Operations Manager
- Managed the Data Center Operations Team to establish and maintain IT controls and handle client deployments in our Cloud and Colocation environments in our New York and Chicago Data Centers.
- Responsible for driving revenue from our Cloud environment by creating efficiencies within the team to streamline deployments and maintenance, as well as augment our Cloud services offering with additional.
- Managed and QA the proposal generation process and final proposed solutions for prospective and existing clients.
Apr 2012 - Jun 2013
Solutions Architect
- Created and maintained a proposal workflow process to streamline and optimize proposal delivery lead times for the Sales and Client Relationship Management teams.
- Developed the pricing model and automated calculator for our Cloud solutions to further streamline pricing for proposal generation.
- Provided pre-sales and post-sales technology consulting and infrastructure design to prospective and existing clients.
- Collaborated with Sales and Client Relationship Management teams to research and fulfill customer business needs.
- Discussed with customers and engineers to assess equipment needs and system requirements.
- Developed and presented proposals, diagrams, and RFP responses with the Sales team for specific customer requirements.
Apr 2012 - Jun 2013
Vcio
- Served as a “virtual CIO” for existing clients, providing industry-focused technology consulting (primarily Hedge Funds, Private Equity firms, Fund of Funds, RIAs, etc.).
- Created IT Roadmaps for existing clients based on their technology needs and business needs.
- Managed a Client Relationship Manager (CRM) for day to day client situations and a Systems Architect (SA) to audit client networks and design solutions.
- Managed overall service delivery with the team; provided resolution for major escalated complaints and disputes.
- Maintained quarterly and yearly team sales quotas for existing clients.
Aug 2011 - Feb 2012
Senior Sales Engineer
- Provided pre-sales and post-sales technology consulting and infrastructure design to prospective and existing clients for all offices (New York, Boston, Connecticut, Chicago, San Francisco, Los Angeles, Texas, London.
- Collaborated with Sales and Client Relationship Management teams to understand customer business needs
- Discussed with customers and engineers to assess equipment needs and system requirements
- Developed and presented proposals, diagrams, and RFP responses with the Sales team for specific customer requirements
- Prepared and delivered technical presentations with the Sales team to explain products and services to prospective and existing clients
Nov 2009 - Aug 2011
Tier 3 Senior Engineer
- Designed, implemented, and managed small to large infrastructure projects. Managed and delegated project teams, and designed system solutions and implementation plans.
- Managed and resolved top-tier escalated service requests.
- Served on the escalations team that handles all critical situations. This team provides immediate response, action, and management of the highest priority client issues.
- Reviewed all engineer timesheets for monthly invoice billing.
Jul 2005 - Nov 2009
Tier 2 Senior Engineer
- Managed and provided remote and onsite support for all financial services clients.
- Trained and mentored newly-hired Engineers on policies, processes, and technical knowledge.
- Implemented and coordinated systems and network infrastructure projects, including server migrations/upgrades, DR implementations, startup network implementations, multi-site firewall projects and redundant ISP.
Jul 2005 - Nov 2009
Tier 2 Engineer
- Provided recurring onsite technical support for 15 dedicated clients. Onsite tasks included completing system checklists and proactive maintenance analyses.
- Worked with project teams to implement minor network and system upgrades.
- Participated in the 24/7 On-Call weekly rotation.
Jul 2005 - Nov 2009
Tier 1 Engineer
- Worked with inhouse IT staff to provided dedicated onsite technical support for large hedge fund. Onsite tasks included proactive maintenance checklists and desktop/system support.
- Participated in the 24/7 On-Call weekly rotation.
Jul 2005 - Nov 2009
It Consultant
- Provided solutions and assistance for all hardware and software problems.
- Designed and managed real estate insurance database.
- Maintained company website.
Jun 2004 - Jul 2005
Consultant, Personal Computing Support Center
- Provided solutions and assistance for all Boston University supported software applications
- Supported walk-in customers as well as customers over telephone
Sep 2003 - May 2004
Consultant, Resnet Computer Labs
- Supervised computer labs in Boston University Residence Halls
- Presented answers and solutions to customers’ problems and questions regarding computer lab software applications
- Provided minor maintenance and troubleshooting with lab equipment
Sep 2001 - May 2004
Team & coworkers
Colleagues at Proofpoint
Other employees you can reach at proofpoint.com. View company contacts for 4887 employees →
SS
Skyler Smith
Colleague at Proofpoint
Salt Lake City, Utah, United States, United States
View →
TZ
Terry Zorich
Colleague at Proofpoint
Middletown, Delaware, United States, United States
View →
BC
Boon Chuan Goh
Colleague at Proofpoint
Singapore, Singapore
View →
DL
David Lumbreras
Colleague at Proofpoint
Greater Zaragoza Metropolitan Area, Spain
View →
VT
Vivek Tiwari
Colleague at Proofpoint
San Jose, California, United States, United States
View →
GR
Gabriela Romero
Colleague at Proofpoint
Santiago, Santiago Metropolitan Region, Chile, Chile
View →
CA
Chris Amsden
Colleague at Proofpoint
Capitola, California, United States, United States
View →
CH
Cristinah Hatch
Colleague at Proofpoint
Magna, Utah, United States, United States
View →
AM
Ankita Mehta
Colleague at Proofpoint
Fremont, California, United States, United States
View →
LS
Luke Stimak
Colleague at Proofpoint
Monongahela, Pennsylvania, United States, United States
View →
Skyler Smith
Colleague at Proofpoint
Salt Lake City, Utah, United States, United States
View →
TZ
Terry Zorich
Colleague at Proofpoint
Middletown, Delaware, United States, United States
View →
BC
Boon Chuan Goh
Colleague at Proofpoint
Singapore, Singapore
View →
DL
David Lumbreras
Colleague at Proofpoint
Greater Zaragoza Metropolitan Area, Spain
View →
VT
Vivek Tiwari
Colleague at Proofpoint
San Jose, California, United States, United States
View →
GR
Gabriela Romero
Colleague at Proofpoint
Santiago, Santiago Metropolitan Region, Chile, Chile
View →
CA
Chris Amsden
Colleague at Proofpoint
Capitola, California, United States, United States
View →
CH
Cristinah Hatch
Colleague at Proofpoint
Magna, Utah, United States, United States
View →
AM
Ankita Mehta
Colleague at Proofpoint
Fremont, California, United States, United States
View →
LS
Luke Stimak
Colleague at Proofpoint
Monongahela, Pennsylvania, United States, United States
View →
1 education record
Ryan Loo, Cissp, Ceh education
-
Boston University
FAQ
Frequently asked questions about Ryan Loo, Cissp, Ceh
Quick answers generated from the profile data available on this page.
What company does Ryan Loo, Cissp, Ceh work for?
Ryan Loo, Cissp, Ceh works for Proofpoint.
What is Ryan Loo, Cissp, Ceh's role at Proofpoint?
Ryan Loo, Cissp, Ceh is listed as Principal Systems Engineer - Major Accounts at Proofpoint.
What is Ryan Loo, Cissp, Ceh's email address?
AeroLeads has found 1 work email signal at @proofpoint.com for Ryan Loo, Cissp, Ceh at Proofpoint.
What is Ryan Loo, Cissp, Ceh's phone number?
AeroLeads has found 5 phone signal(s) with area code 917, 201, 718, 609, 408 for Ryan Loo, Cissp, Ceh at Proofpoint.
Where is Ryan Loo, Cissp, Ceh based?
Ryan Loo, Cissp, Ceh is based in New York, New York, United States while working with Proofpoint.
What companies has Ryan Loo, Cissp, Ceh worked for?
Ryan Loo, Cissp, Ceh has worked for Proofpoint, Silversky, Gravitas, The Lloyd Group, and Eze Castle Integration.
Who are Ryan Loo, Cissp, Ceh's colleagues at Proofpoint?
Ryan Loo, Cissp, Ceh's colleagues at Proofpoint include Skyler Smith, Terry Zorich, Boon Chuan Goh, David Lumbreras, and Vivek Tiwari.
How can I contact Ryan Loo, Cissp, Ceh?
You can use AeroLeads to view verified contact signals for Ryan Loo, Cissp, Ceh at Proofpoint, including work email, phone, and LinkedIn data when available.
What schools did Ryan Loo, Cissp, Ceh attend?
Ryan Loo, Cissp, Ceh holds Ba, Computer Science, Psychology from Boston University.
What skills is Ryan Loo, Cissp, Ceh known for?
Ryan Loo, Cissp, Ceh is listed with skills including Cloud Computing, Microsoft Exchange, Servers, Windows Server, Disaster Recovery, Data Center, Networking, and Ccna.
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