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Oliver Keller Email & Phone Number
Solutions Architect
at
AppDynamics
1 work email found
@cisco.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Solutions Architect
Location
Frankfurt Rhine-Main Metropolitan Area, Germany, Germany
Company size
Who is Oliver Keller? Overview
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Quick answer
Oliver Keller is listed as Solutions Architect at AppDynamics, a company with 756 employees, based in Frankfurt Rhine-Main Metropolitan Area, Germany, Germany. AeroLeads shows a work email signal at cisco.com and a matched LinkedIn profile for Oliver Keller.
Oliver Keller previously worked as Systems Engineer at Appdynamics and Senior Systems Engineer at Cisco. Oliver Keller holds Diplom-Informatiker (Fh), Computer Science from University Of Applied Sciences, Kaiserslautern.
Company email context
Email format at AppDynamics
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{first_initial}{last}@cisco.com
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AeroLeads found 1 current-domain work email signal for Oliver Keller. Compare company email patterns before reaching out.
Profile bio
About Oliver Keller
Long-term experience in the IT security space. Focus on enterprise datacenters, financial vertical. Worked for customers, service providers, vendors and partners in engineering, consulting and sales oriented roles. Currently adding more sales and business skills to my portfolio, with a strong focus on cloud market and technologies. Strong understanding of network infrastructure, protocols, devices and their security - as well as transferring this knowledge in sales and training positions to technical and non-technical audiences. Interests: Bridging gaps. Segmentation between business units or certain roles like vendor-partner-seller create different interests, understandings, points of view, sometimes even languages. Mediating and translating these is what I´m after. True security needs a combined effort. Degrees: Computer Science (Diplom-Informatiker (FH))Vendors: Cisco, Checkpoint, Brocade, HP, Juniper, McAfee, Imperva, CrossbeamCerts: Cisco CCSP, Checkpoint CCSE, EC-Council CEH, Crossbeam XOS specialistGRC: PCI and ISO auditsCurrently working on o11y, apm, proxmox, wazuh, zabbix and various virtualization technologies.
Listed skills include Firewalls, Network Security, Checkpoint, Vpn, and 38 others.
Current workplace
Oliver Keller's current company
Company context helps verify the profile and gives searchers a useful next step.
Appdynamics
11 roles
Oliver Keller work experience
A career timeline built from the work history available for this profile.
Systems Engineer
Current
Nov 2023 - Present
Aug 2020 - Nov 2023
Customer Success Manager
Cisco
Customer Success and Solution Adoption
Jan 2018 - Jul 2020
Technical Sales Consultant
Sales Strategy, Threat Defense Lifecycle, Security Architecture, Infrastructure, Virtualization, TIE/DXL, SIEM, ATD, NGFW
Dec 2014 - Dec 2017
Aug 2013 - Nov 2014
Senior Professional Services Consultant
Mar 2013 - Jul 2013
Senior Application Architect
Security Architectures, Encryption Design, Key Management
Jul 2012 - Feb 2013
Security Engineer
Design, Rollout and Operations of network and security technologies- Firewalls (L3, L4, L7, WAF)- VPN Concentrators (L2L, RAS)- Security Appliances (Firewall, SIEM, WAF)- Network Devices (Router, Switches L2, Switches L3, Loadbalancers)- Server Management (Linux, Windows) for Appliances and Security Functions- Scripting for customized SIEM solutions (Perl.
Jan 2010 - Jul 2012
Consultant & Trainer
Experteach Gmbh
Certified Cisco Systems Instructor (CCSI)- CCNA- CCNA.security- CCSP full track (ASA, IPS, MARS)Certified Checkpoint Instructor- CCSA- CCSEExperteach Custom Trainings- General Networking- Network Security- VPN- Firewalls & Proxies- Wireless
Oct 2007 - Dec 2009
Cisco Main Contact
Lecturing students of Computer Science and Information SystemsHead of Cisco Networking AcademyHead of Netlab (Laboratory of Computer Networks and Distributed Systems)
Apr 2002 - Oct 2007
Team & coworkers
Colleagues at AppDynamics
Other employees you can reach at appdynamics.com. View company contacts for 756 employees →
LS
Lal Sridhar Vaishnava
Colleague at AppdynamicsBengaluru, Karnataka, India, India
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NV
Nityanand V
Colleague at AppdynamicsBengaluru, Karnataka, India, India
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WL
Walter Lee
Colleague at AppdynamicsSan Francisco, California, United States, United States
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KC
Kristen Contreras
Colleague at AppdynamicsSan Antonio, Texas, United States, United States
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SP
Suyash Prasad
Colleague at AppdynamicsVaranasi, Uttar Pradesh, India, India
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TW
Tsung-Han Wu
Colleague at AppdynamicsSan Francisco Bay Area, United States
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SE
Sindhu Eluri
Colleague at AppdynamicsChandler, Arizona, United States, United States
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SP
Sagar Patel
Colleague at AppdynamicsPlano, Texas, United States, United States
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SS
Savin Sachdev
Colleague at AppdynamicsSan Francisco Bay Area, United States
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SP
Soham Panini
Colleague at AppdynamicsBangalore Urban, Karnataka, India, India
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Lal Sridhar Vaishnava
Colleague at AppdynamicsBengaluru, Karnataka, India, India
View →
NV
Nityanand V
Colleague at AppdynamicsBengaluru, Karnataka, India, India
View →
WL
Walter Lee
Colleague at AppdynamicsSan Francisco, California, United States, United States
View →
KC
Kristen Contreras
Colleague at AppdynamicsSan Antonio, Texas, United States, United States
View →
SP
Suyash Prasad
Colleague at AppdynamicsVaranasi, Uttar Pradesh, India, India
View →
TW
Tsung-Han Wu
Colleague at AppdynamicsSan Francisco Bay Area, United States
View →
SE
Sindhu Eluri
Colleague at AppdynamicsChandler, Arizona, United States, United States
View →
SP
Sagar Patel
Colleague at AppdynamicsPlano, Texas, United States, United States
View →
SS
Savin Sachdev
Colleague at AppdynamicsSan Francisco Bay Area, United States
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SP
Soham Panini
Colleague at AppdynamicsBangalore Urban, Karnataka, India, India
View →
1 education record
Oliver Keller education
-
University Of Applied Sciences, Kaiserslautern
FAQ
Frequently asked questions about Oliver Keller
Quick answers generated from the profile data available on this page.
What company does Oliver Keller work for?
Oliver Keller works for AppDynamics.
What is Oliver Keller's role at AppDynamics?
Oliver Keller is listed as Solutions Architect at AppDynamics.
What is Oliver Keller's email address?
AeroLeads has found 1 work email signal at @cisco.com for Oliver Keller at AppDynamics.
Where is Oliver Keller based?
Oliver Keller is based in Frankfurt Rhine-Main Metropolitan Area, Germany, Germany while working with AppDynamics.
What companies has Oliver Keller worked for?
Oliver Keller has worked for Appdynamics, Cisco, Mcafee, Equinix, and Blue Coat Systems.
Who are Oliver Keller's colleagues at AppDynamics?
Oliver Keller's colleagues at AppDynamics include Lal Sridhar Vaishnava, Nityanand V, Walter Lee, Kristen Contreras, and Suyash Prasad.
How can I contact Oliver Keller?
You can use AeroLeads to view verified contact signals for Oliver Keller at AppDynamics, including work email, phone, and LinkedIn data when available.
What schools did Oliver Keller attend?
Oliver Keller holds Diplom-Informatiker (Fh), Computer Science from University Of Applied Sciences, Kaiserslautern.
What skills is Oliver Keller known for?
Oliver Keller is listed with skills including Firewalls, Network Security, Checkpoint, Vpn, Cisco Technologies, Asa, Security, and Ips.
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