Certifications

RHCARed Hat Certified Architect

Sector Experience

Financial Services
Healthcare
Retail
Social & Public Sector
Technology
Fortune 500

Experience

ioAsync Information Technology
Owner
10/2019 - Present
Cloud Architect
CentOS, RHEL, Ubuntu Linux Engineer
Security Assessments
Vulnerability Assessments
PCI-DSS Compliance
Design Azure, GCP, and AWS Cloud environments for clients.
Cloud Migrations
Terraform
Kubernetes
DevOps CI/CD
Puppet Admin
Chef Admin
SSO

PayPal Information Technology
Lead Security Engineer
7/2016 - 10/2019
Maintain environments following OWASP 10 mitigation guidelines.
Penetration testing with Kali/MetaSploit and BurpSuite.
Windows/Linux vulnerability assessments with Nessus and NMAP.
Ubuntu/CentOS hardened in accordance with PCI-DSS Compliance guidelines.
VMware Hypervisor Architect and administration.
GCP, AWS, Openstack Architect and administration.
Lead a team of system security engineers.

Google Information Technology
Lead Linux Engineer
1/2012 - 1/2016
CentOS/Ubuntu administration and troubleshooting.
Managing NFS, CIFS, Netbackup, and NetApp environments.
Manage and supervise projects with QA and Development teams such J2EE stack.
Puppet Enterprise Administration for 700+ servers.
Team Lead for Linux Infrastructure, F5 BigIP, Release Management.
Datacenter Architect, dell servers, networking, storage and power management.

Freescale Semiconductor Information Technology
Linux Engineer - Contract
11/2009 - 1/2012
Red Hat Linux Enterprise (1500+ servers) configuration and troubleshooting.
Write Bash/PHP/Python scripts to automate tasks.
Managing and troubleshooting Linux/Windows Server environments.
Write scripts to automate tasks using shell languages such as Bash.
Manage and troubleshoot LDAP in a NIS infrastructure.

Hewlett Packard Enterprise Information Technology
IT Support Analyst
5/2008 - 11/2009
HP-Unix System Administration, performance monitoring and tuning.
Maintained and troubleshoot Weblogic and Apache tomcat servers within a clustered web environment.
Project management for testing and releasing code (J2EE) to production servers.
Created numerous scripts in Linux/Unix to automate tasks.
Maintained 99.99% uptime 24/7 on register.hp.com worldwide J2EE site.