John Clark
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John Clark Email & Phone Number

Solutions Engineering Leader | Technology Evangelist | Adventure Enthusiast at Cisco
Location: San Francisco Bay Area, United States, United States 13 work roles 5 schools
1 work email found @valtix.com 7 phones found area 931, 410, and 415 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 7 phones

Work email j****@valtix.com
Direct phone (931) ***-****
LinkedIn Profile matched
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Current company
Role
Solutions Engineering Leader | Technology Evangelist | Adventure Enthusiast
Location
San Francisco Bay Area, United States, United States

Who is John Clark? Overview

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Quick answer

John Clark is listed as Solutions Engineering Leader | Technology Evangelist | Adventure Enthusiast at Cisco, based in San Francisco Bay Area, United States, United States. AeroLeads shows a work email signal at valtix.com, phone signal with area code 931, 410, 415, and a matched LinkedIn profile for John Clark.

John Clark previously worked as Director, Solutions Engineering (Cloud Protection Suite) at Cisco and Vice President of Field Engineering at Valtix (Now Part Of Cisco). John Clark holds Ms, Electrical Engineering from Johns Hopkins University, Whiting School Of Engineering.

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{first}@valtix.com
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Profile bio

About John Clark

I am a highly motivated and passionate technical sales and customer engineering leader with more than 30 years of performance management, network security, computer networking and protocol design experience. I am drawn to organizations who offer unique, high-value solutions to solving difficult problems surrounding application, network and workload protection and performance. I strive to help organizations increase market presence and revenue growth through technical sales leadership, and help customers ensure success on their network architecture, management and security journey. My goals are to continue growing as a technical leader, stay actively involved in technology to increase industry knowledge and establish competitive differentiations, and to educate others who are motivated to be successful.Skill Specialties:Active MonitoringApplication Performance Monitoring (APM)Capacity PlanningCloud ArchitectureCloud ComputingCloud SecurityCustomer EngineeringCustomer SuccessCustomer SupportNetwork ArchitectureNetwork Configuration and Change Management (NCCM)Network ManagementNetwork Performance Monitoring (NPM)Network PlanningNetwork SecurityNetwork SimulationPassive MonitoringPre-sales Engineering / Systems EngineeringPerformance ManagementProduct DevelopmentProject ManagementProduct TestingSaaS / IaaS / PaaSSyntheticsVirtualizationIn my personal life I’m drawn to high performance activities. I am an avid performance skiff and big boat sailor, mountain and road biker, snow boarder and skier, and exercise enthusiast. I also have a fond appreciation for the arts, having performed with orchestras and world renowned music groups throughout my childhood and early adult life.

Current workplace

John Clark's current company

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Cisco
Cisco
Solutions Engineering Leader | Technology Evangelist | Adventure Enthusiast
AeroLeads page
13 roles

John Clark work experience

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

Director, Solutions Engineering (Cloud Protection Suite)

Current

San Jose, CA, US

- Responsible for a team of solution engineers and architects focused on public cloud protection- Direct report to Sr. Director of SEs for incubation (sales division focused on newer portfolio solutions)- Heavily involved with integrating Valtix into Cisco, rebranding the solution as Multicloud Defense- Work closely with Valtix co-founders and executive.

Apr 2023 - Present

Vice President Of Field Engineering

Santa Clara, CA, US

- Member of the executive staff with direct report to CEO/co-founder- Responsible for all pre- and post-sales engineering- Created and implemented a field engineering framework for sales, success, support, and services- Built and led a global field engineering team in support of all pre- and post-sales efforts- Drove new and expanded business from $1M to.

May 2022 - Mar 2023

Head Of Solutions And Enablement

Santa Clara, CA, US

- Utility player responsible for supporting any need of the business- Direct report to WW VP of Sales; working closely with co-founders and CEO- Heavy focus on becoming an expert in public cloud, including AWS, Azure, GCP and OCI- Assisted with all pre-sales and post-sales activities- Worked closely with solutions engineering team to establish a technical.

Apr 2021 - May 2022

Vice President, Global Solutions Engineering

San Francisco, California, US

- Responsible for building, expanding and leading an elite global solutions engineering (SE) team- Direct report to WW VP of Sales (and interim reports to CEO and VP of Sales Operations)- Expanded SE team from original 3 members to a global team of 55- Grew business from $10M to $100M ARR (trailing 12 months)- Achieved a near 0% churn rate on solution high.

Feb 2018 - Mar 2021

Director, Solutions Engineering

San Francisco, California, US

- Direct report to the VP of Sales- Responsible for building, expanding and leading an exceptional global SE team- Initiative to increase team by 6x in first year of leadership (achieved objective)- Continue SE team expansion into other areas of the world (APJ, EMEA and NA) - Established team hierarchy and local leadership to help scale the team- Directly.

Oct 2015 - Jan 2018

Senior Solutions Engineer

San Francisco, California, US

- Directly responsible for supporting technical pre-sales activities- Member of very small and elite SE team- Responsible for both territory and named accounts- Secondary focus on helping expand the SE team

May 2015 - Sep 2015

Sr. Director, Systems Engineering

San Francisco, California, US

- Manage team of SEs covering Americas West and Western Canada- Directly and indirectly responsible for supporting technical pre-sales activities- Heavy focus on SE productivity and education to meet sales growth objectives- Responsible for establishing pre-sales policies and procedures- Manage and enhance SE demo infrastructure in support of 300 SEs and.

Jan 2013 - Apr 2015

Vice President, Applications Engineering

Opnet Technologies, Inc.

- Managed and expanded domestic SE team, and established team hierarchy- Directly and indirectly responsible for supporting technical pre- and post-sales activities- Established and implemented strategy for demo consistency across SE organization- Created keynote presentation material delivered by co-founders covering future-looking technologies- Senior.

May 2010 - Dec 2012

Associate Vice President, Applications Engineering

Opnet Technologies, Inc.

- Managed and expanded domestic SE team- Directly and indirectly responsible for supporting technical pre- and post-sales activities- Directly involved with product management in defining solution strategy- Directly involved with product marketing in creating customer facing material- Key contributor in growing company from $60M to $120M

Aug 2003 - Apr 2010

West Coast Technical Director

Opnet Technologies, Inc.

- Established and managed a team of domestic and international SEs- Directly responsible for supporting technical pre- and post-sales activities- Increased remote sales office staff and acquired corporate office space- Designed and managed build-out of corporate office in Silicon Valley- Helped implement strategy for expanding solutions into IT application.

Jan 2000 - Jul 2003

Senior Applications Engineer

Opnet Technologies, Inc.

- Directly responsible for supporting technical pre- and post-sales activities- Opened first remote sales office located in Silicon Valley- Helped implement strategy for expanding solutions into IT network management- Key contributor in growing company from $15M to $30M

Jan 1998 - Dec 1999

Applications Engineer

Opnet Technologies, Inc.

- Directly responsible for supporting technical pre- and post-sales activities- Member of first formal SE team within organization- Key contributor in growing company from $10M to $15M

Jul 1997 - Dec 1997

Audio Production Engineer

Roar Multimedia Productions

- Assisted in two-channel and multi-channel music recording, mixing, production and post-production- Provided two-channel and multi-channel music editing using Pro Tools and Sound Forge- Recorded, edited and delivered audio spots for commercial radio advertising- Recorded and edited voice overs for commercial training videos- Maintained studio sound.

Sep 1995 - Jun 1997
5 education records

John Clark education

Ms, Electrical Engineering

Johns Hopkins University, Whiting School Of Engineering

Bs, Electrical Engineering

Johns Hopkins University, Whiting School Of Engineering

Bm, Recording Arts And Sciences

Johns Hopkins University, Peabody Conservatory Of Music

Bm, Percussion Performance

Johns Hopkins University, Peabody Conservatory Of Music

Percussion

Aspen Music Festival And School
FAQ

Frequently asked questions about John Clark

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

What company does John Clark work for?

John Clark works for Cisco.

What is John Clark's role at Cisco?

John Clark is listed as Solutions Engineering Leader | Technology Evangelist | Adventure Enthusiast at Cisco.

What is John Clark's email address?

AeroLeads has found 1 work email signal at @valtix.com for John Clark at Cisco.

What is John Clark's phone number?

AeroLeads has found 7 phone signal(s) with area code 931, 410, 415 for John Clark at Cisco.

Where is John Clark based?

John Clark is based in San Francisco Bay Area, United States, United States while working with Cisco.

What companies has John Clark worked for?

John Clark has worked for Cisco, Valtix (Now Part Of Cisco), Thousandeyes (Part Of Cisco), Riverbed Technology, and Opnet Technologies, Inc..

How can I contact John Clark?

You can use AeroLeads to view verified contact signals for John Clark at Cisco, including work email, phone, and LinkedIn data when available.

What schools did John Clark attend?

John Clark holds Ms, Electrical Engineering from Johns Hopkins University, Whiting School Of Engineering.

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