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April Vanover Email & Phone Number

Principal Cloud Security Architect at Five9
Location: Colorado Springs, Colorado, United States 5 work roles 3 schools
1 work email found @linkedin.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email a****@linkedin.com
LinkedIn Profile matched
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Current company
Role
Principal Cloud Security Architect
Location
Colorado Springs, Colorado, United States

Who is April Vanover? Overview

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Quick answer

April Vanover is listed as Principal Cloud Security Architect at Five9, based in Colorado Springs, Colorado, United States. AeroLeads shows a work email signal at linkedin.com and a matched LinkedIn profile for April Vanover.

April Vanover previously worked as Senior Staff Engineer, Information Security at Linkedin and Staff Systems Engineer, Infrastructure Security at Linkedin. April Vanover holds Master'S Degree, Cloud Security from Sans Technology Institute.

Company email context

Email format at Five9

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{first_initial}{last}@linkedin.com
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Profile bio

About April Vanover

I am an experienced security professional and a cloud security architect. I am passionate about designing, implementing, and reviewing secure and resilient cloud architectures. I strive to enable and empower the business and the engineering teams to deliver innovative and secure solutions providing security in the background so they can focus on what they do best. I bring diverse perspectives and experiences to the team, as I have worked in various sectors, such as tech, defense, telecom, and consulting. Master’s degree in Computer Science/Information Security, multiple security certifications, and currently working on Master’s Certificate in Cloud Security.

Listed skills include Network Security, Security, Computer Security, Firewalls, and 16 others.

Current workplace

April Vanover's current company

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Five9
Five9
Principal Cloud Security Architect
San Ramon, CA
Website
AeroLeads page
5 roles

April Vanover work experience

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

Principal Cloud Security Architect

Current

San Ramon, CA, US

  • Establish and maintain CSPM program with Wiz including root cause analysis of architectural issues and patterns for immediate resolution, supporting vulnerability management program, and determining where guardrails.
  • Currently leading team in implementation of security within Gitlab and Kubernetes (DevSecOps) including image scanning, image trust/signing, and admission controller security
  • Assist teams with cloud security architectural reviews in GCP, AWS, and Azure
  • Create roadmaps for the cloud security program
  • Part of team working towards FedRAMP ATO
  • Working towards implementation of guardrails/paved road controls such as AWS SCPs, Azure Policy, GCP Organizational Policies, and IaC (Terraform) scanning as well as custom development of controls within Wiz and other.
Dec 2023 - Present

Senior Staff Engineer, Information Security

Sunnyvale, CA, US

  • Point of contact for InfoSec for the multi-year migration to Azure.
  • Provide technical guidance and reviews for architectures and feature implementation for the migration to Azure, or new development within the cloud, including hybrid architectures.
  • Mentor and provide guidance for junior engineers to progress their careers in Information Security.
  • Provide leadership in addressing cross-organization coordination to implement and evangelize information security more effectively.
  • Review vulnerabilities and attack chains primarily within Azure, but also including AWS, GCP, and OCI for mitigation prioritization, using cloud native and CSPM tools. Create Azure policies and other guardrails/paved.
  • Co-created LinkedIn Cloud Security Standard to provide guidance for engineers, and explore as a baseline to establish guardrails to enforce without engineering involvement.
Mar 2021 - Dec 2023

Staff Systems Engineer, Infrastructure Security

Sunnyvale, CA, US

  • Build team for Corporate Security. Provided direction and leadership for team.
  • Review network and application architectures from security perspective, both for internal initiatives and integrations with external parties. Includes cloud and hybrid, taking into consideration the security/business.
  • Provided security consultation to design and implement multi-forest infrastructure for lower trust networks, lock downs of virtual infrastructure for use with external contractors, and configuration/improvement of MDM.
  • Conduct security reviews for infrastructure integrations as part of acquisitions.
  • Perform vendor and product security risk assessments, including cloud vendor deployments, hybrid, and on-premise installations.
  • Create relationships with teams across the organization to collaborate on security initiatives.
Nov 2013 - Mar 2021

Security Engineer, Missile Defense National Team

Arlington, VA, US

  • Development of automated security configuration through scripts, security template configuration, group policy, and documentation. Responsible for configuration management of scripts and configuration files in version.
  • Coordination of development activities for team. Track bugs and features to be incorporated and closed.
  • Develop documentation including standard operating procedures, policies, and vulnerability mitigation reports.
  • Conduct analysis of vulnerabilities conducted through compliance scans in systems and recommend/develop remediation strategies or risk mitigation.
  • Assist in the development and deployment of centralized patch management solution and other security solutions.
  • Configure and support McAfee ePO including HIPS, Firewall, Asset Baseline Monitor, Policy Auditor, Data Loss Prevention, and Anti-Virus.
Dec 2009 - Nov 2013

Security Engineer

Huntsville, AL, US

  • Department of Defense contracts at:Missile Defense Agency Computer Emergency Response Team (MDA CERT) US Air Force Integrated Network Operations and Security Center (INOSC) US Army Space and Missile Defense Command.
  • Lead analyst for establishment of penetration testing (ethical hacking) team for internal penetration tests. Included organizing team members, configuring lab environment, documentation, processes and procedures, and.
  • Vulnerability discovery and directing teams for remediation, architecture review, patch management, implementation review, and general security reviews.
  • Directly responsible for the management of HBSS (Host Based Security Systems) for approximately 48,000 systems, and work on a team to manage a total of 200,000+ systems over 41 Air Force Bases. This includes.
  • Monitor information technology networks and systems to deter, detect, isolate, and prevent intrusions and attacks on the network, recover affected systems following incidents, respond to and track security related.
Jul 2008 - Oct 2009
Team & coworkers

Colleagues at Five9

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3 education records

April Vanover education

Master'S Degree, Cloud Security

Sans Technology Institute

Ms, Cs Computer Security Systems

Colorado Technical University

Ba, Foreign Languages/Business Administration

New Mexico State University
FAQ

Frequently asked questions about April Vanover

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

What company does April Vanover work for?

April Vanover works for Five9.

What is April Vanover's role at Five9?

April Vanover is listed as Principal Cloud Security Architect at Five9.

What is April Vanover's email address?

AeroLeads has found 1 work email signal at @linkedin.com for April Vanover at Five9.

Where is April Vanover based?

April Vanover is based in Colorado Springs, Colorado, United States while working with Five9.

What companies has April Vanover worked for?

April Vanover has worked for Five9, Linkedin, Raytheon, and Missile Defense Agency.

Who are April Vanover's colleagues at Five9?

April Vanover's colleagues at Five9 include Mia Ocfemia, Hazelline Morales, Logesh Vasu, Justin Guerra, and Tyrone Stephens.

How can I contact April Vanover?

You can use AeroLeads to view verified contact signals for April Vanover at Five9, including work email, phone, and LinkedIn data when available.

What schools did April Vanover attend?

April Vanover holds Master'S Degree, Cloud Security from Sans Technology Institute.

What skills is April Vanover known for?

April Vanover is listed with skills including Network Security, Security, Computer Security, Firewalls, Unix, Active Directory, Penetration Testing, and Troubleshooting.

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