Experience

Trellix

• United States
• Computer and Network Security
• 700 & Above Employee

• Sr. Staff Site Reliability Engineer

  • Jan 2016 - Present

  Deploy into AWS EC2 using IAC (Terraform/AWS CDK python) combined with extensive Jenkins CI pipeline for delivery, reporting and automation tasks. JIRA api automation experience using Python for ticket processing. AWS infrastructure experience: EC2, route53, ALB, ELB, VPC, s3, Lamba, SNS, SQS, SecretsManager, KeyStore, IAM). Deploy into AWS EC2 using IAC (Terraform/AWS CDK python) combined with extensive Jenkins CI pipeline for delivery, reporting and automation tasks. JIRA api automation experience using Python for ticket processing. AWS infrastructure experience: EC2, route53, ALB, ELB, VPC, s3, Lamba, SNS, SQS, SecretsManager, KeyStore, IAM).



FireEye, Inc.

• United States
• Computer and Network Security
• 400 - 500 Employee

• Sr. SRE

  • Jan 2016 - Dec 2019

  Extensive AWS infrastructure building, maintenance and tuning utilizing boto3 and awscli. Some tasks utilize ansible as well as consul for delivering content and reporting. Experience with terraform as well as the AWS cdk for Python to build vpc, ec2 and surrounding vpc-related components. AWS api-gateway and lambda experience. Extensive AWS infrastructure building, maintenance and tuning utilizing boto3 and awscli. Some tasks utilize ansible as well as consul for delivering content and reporting. Experience with terraform as well as the AWS cdk for Python to build vpc, ec2 and surrounding vpc-related components. AWS api-gateway and lambda experience.



Twitter

• United States
• Software Development
• 700 & Above Employee

• Site Reliability Engineer (SRE)

  • Oct 2012 - Dec 2015

  Member of Twitter's Data Center Tools and Automation Team ( SRE ). Provide automation tools necessary for technician ticket management. Co-developer of internal DCIM solution for rack management, planning, power consumption and mapping. Co-developer for internal power capture polling ( SNMP ) for all CDU devices. Co-developer for internal web app ( PYTHON/FLASK/REDIS/MySQL) for managing ticket assignments, metrics and business dashboards. Job duties required knowledge of: python, flask, Unix/Linux, networking, Apache Mesos, MySQL, REDIS, REST, csv, json and other related output types, git, reviewboard, group development and coordination with many external groups, Agile framework and some javascript where necessary. All software written for scalability, taking into account the massive front end, storage and compute server infrastructure of a modern cloud-based, global application. Show less



California ISO

• United States
• Utilities
• 500 - 600 Employee

• Senior Systems Engineer

  • Sep 2008 - Oct 2012

  • Sun Solaris (sparc/x86): systems administration, jumpstart, patch, secure • HP-UX (ipf2): systems administration • ITIL: Change management experience SAS 70 audit experience • VMware ESX: host and guest administration • Linux (x86): RHEL Enterprise/Oracle Enterprise systems administration, kickstart, patch, secure • Software Development: Perl, PHP, Shell • MySQL: administration, installation, SAMP/LAMP environment • Nagios: implemented for Unix and Windows, 7 environment, 1000+ nodes • EMC SAN: Symmetrix/Invista disk attachments, Oracle ASM+ and Operating system additions • Jboss installation, configuration, maintenance • Apache installation, configuration, maintenance • 900+ systems Show less



SAPPHIRE Technology

• Computer Hardware Manufacturing
• 1 - 100 Employee

• Senior Unix Systems Administrator

  • May 2008 - Sep 2008

  Contract employee assigned to the California ISO as a Senior Unix Systems Administrator - full time transition in September 2008. Contract employee assigned to the California ISO as a Senior Unix Systems Administrator - full time transition in September 2008.



Photobook Inc

• Chief Technology Officer

  • Sep 2007 - Jul 2008

  • Vendor Management: Dell • Security: Firewall implementation, gateway, hosted services (OpenBSD pf) • Operations: Disaster/Recovery planning, multi-site • Reporting: Traffic/site analysis • Software Development: LAMP backend • Unix: Systems administration, patch, build, secure • Vendor Management: Dell • Security: Firewall implementation, gateway, hosted services (OpenBSD pf) • Operations: Disaster/Recovery planning, multi-site • Reporting: Traffic/site analysis • Software Development: LAMP backend • Unix: Systems administration, patch, build, secure



Sierra Pacific Mortgage Company, Inc.

• United States
• Financial Services
• 700 & Above Employee

• Senior Unix Systems Administrator

  • Jan 2007 - Sep 2007

  AIX systems administration, Linux systems administration, software development, automation tools, Nagios. AIX systems administration, Linux systems administration, software development, automation tools, Nagios.



Office of Governor Arnold Schwarzenegger

• Senior Unix Systems Administrator

  • Aug 2006 - Dec 2006

  Unix systems administration, Firewall administration (checkpoint fw-1), software development, automation development. • Security: Checkpoint Firewall-1 NGX on Solaris - purchase, installation, maintenance, management, IPFW on FreeBSD ruleset management • Software Development: LAMP programming for Governor Arnold Schwarzenegger Unix systems administration, Firewall administration (checkpoint fw-1), software development, automation development. • Security: Checkpoint Firewall-1 NGX on Solaris - purchase, installation, maintenance, management, IPFW on FreeBSD ruleset management • Software Development: LAMP programming for Governor Arnold Schwarzenegger



Intel Corporation

• United States
• Semiconductor Manufacturing
• 700 & Above Employee

• Senior Software Developer

  • Jun 1999 - Aug 2006

  HP-UX 10.x 11.x on PA-RISC, installation, patch, maintain, secure Linux on HP, installation, patch, maintain, secure General administration, users, samba, bind, sendmail, dhcp, performance tuning, networking, veritias file system administration Sun Ultra e420, 450, 2, 5 10, 60 80 series installation, maintain, patch, secure SuSE linux on client platform buildout, Perl/Tk scripting • Software Intel buddy partner for co-development of CA Unicenter AutoSys version 4 HP-UX 10.x 11.x on PA-RISC, installation, patch, maintain, secure Linux on HP, installation, patch, maintain, secure General administration, users, samba, bind, sendmail, dhcp, performance tuning, networking, veritias file system administration Sun Ultra e420, 450, 2, 5 10, 60 80 series installation, maintain, patch, secure SuSE linux on client platform buildout, Perl/Tk scripting • Software Intel buddy partner for co-development of CA Unicenter AutoSys version 4