TECHNICAL PROFILE:

Platforms: Linux/Unix/BSD, MacOS, Android, IOS

IT Operations Management: Configuration Management, Configuration/Infrastructure as Code, Containerization, Virtualization, Monitoring & Log Analytics, Networking , IPCSaaS/Cloud Native/IIoT, Databases, ChatOps

Agile Software Development/Test Life Cycle: Continuous Delivery Pipeline , Artifact Repositories, Version Control, Packaging , Middleware , Release Engineering/Lifecycle Management , IDE / Development Toolchains

Scripting: Python, Perl, BASH, JSON/YAML, SQL

Methodologies/Processes: Kanban, Scrum, DevOps, Lean, TDD/TDI, ITSM/ITAM , Secu r ity/DevOpsSec (OWASP, SELinix/LSM, CIS ), Knowledge Management, Continuous Integration/Delivery/ Deployment/Inspection/Testing, SDLC, STLC

Standards Compliance: PCI - DSS, HIPAA

WORK EXPERIENCE:

DevOps Engineer

Confidential, South San Francisco, Ca

Responsibilities:

• Support for scientists in an HPC environment using Jenkins, Lmod and Ansible to automate operations and environmental tasks for scientific studies run on RHEL 6 and 7.
• Ported bash and R scripts to Jenkins to automate tasks for scientists in gRED and updated/created documentation for ongoing RHEL 7 migration including Shiny server on RHEL 7 procedures.

Systems Engineer

Confidential, Redwood City, CA

Responsibilities:

• Deployed test code via Jenkins and Packer to build and deploy CentOS 7 base images for migration from Enterprise Linux 6.9 (EOL) to CentOS 7.4 migration on OpenStack.
• Wrote Puppet manifests and bash scripts to automate the retrieval of YUM repositories (base, updates, epel) to be pushed to Artifactory for staged deployments for Scientific Linux 6.9, Centos 7 and 7.4 of the distributions to be pushed for 4 data centers via Artifactory repository promotion to enable OS upgrade for services, used JSON, Facter and Hiera for host type information.

Systems Administrator

Confidential, Santa Clara, Ca

Responsibilities:

• Installation and deployment of various JDA products (Transportation Manager, Warehouse Manager, Connect) and infrastructure on VMWare in multiple data centers for Dev, UAT and sandbox environments for Confidential Logistics Warehouse automation project.

AWS DevOps Engineer

Confidential, Foster City

Responsibilities:

• Cleanup of old resources, verification of build tools used (testing and verification of Maven 2 to Maven 3 transition for repos).
• Initial porting existing system to Docker for easier provisioning (CI (Jenkins 2)->Docker image, Dockerfile and applications->host).

DevOps Engineer

Confidential, San Ramon

Responsibilities:

• DevOps/SRE work for multiple (12) properties.
• Runbook automation process (Chef/Ruby) for multiple (12) properties.

Systems Administrator

Confidential, Brisbane, CA

Responsibilities:

• Decommissioned 12 racks in datacenter resizing project, on call support for datacenter issues.
• Traced tickets through Jira and Confluence, tracked logs through Splunk, network monitoring.

Application Support Engineer

Confidential, Cupertino, CA

Responsibilities:

• Worked in BI Operations, providing support for applications used for tracking the manufacturing of Macintosh and iPx (iPad, iPhone, iPod) by various manufacturers.
• Generated training documentation for new Application Support Engineers to get them up and running quickly.

Systems Engineer

Confidential, San Francisco, CA

Responsibilities:

• Worked with pre-release Python based open-source software for Confidential BitBucket service, test build on Ubuntu of HaProxy and NGinx for HTTPS/SPDY software based load balancer in a virtualized test environment (VirtualBox/KVM). Worked on backlog tickets through Jira.

Service Engineer

Confidential, Sunnyvale, CA

Responsibilities:

• Generated documentation to build mirrored Subversion infrastructure for datacenter decommission (used for multiple groups)
• Created BASH scripts to automate database transitions on both Linux and Cygwin (Windows 2003/SQLServer).

SaaS DevOps Systems Administrator

Confidential, Sunnyvale, CA

Responsibilities:

• Prototyped and engineered automation for infrastructure, automated password updates and build custom RPMs and Yum repositories as needed for project.

Systems Administrator/Operations Analyst

Confidential, Sunnyvale, Ca

Responsibilities:

• Built out back end n-tier Windows/Linux infrastructure to mirror clients setups for continued development of Confidential, worked with QA to set up Hudson for builds, set up internal SVN repository, IPSec/SSL VPN and guest WAP.

Solutions Engineer

Confidential, San Francisco, CA

Responsibilities:

• Built Linux based Wi-Fi auditing laptop for testing WAPs.

QA Systems Administrator

Confidential, Mountain View, CA

Responsibilities:

• Managed about 50 servers used for a testing infrastructure consisting of a mixture of Linux (RedHat, Ubuntu, SuSE ), Windows Server 2003 and VMWare Server based hosts for testing the Confidential Search Appliance for SSO, DBMS, and other test content, managed SSL system for Confidential Search Appliance QA.

Systems Administrator

Confidential, Santa Clara, CA

Responsibilities:

• Assisted in decommission of datacenter, created Wiki based reservation system for remaining 2 data centers (700 hosts) .

Systems administrator

Confidential, Redwood City, CA

Responsibilities:

• Deployed servers via various provisioning and imaging tools in the development lab. M onitored network infrastructure via Groundworks NMS, managed Solaris, Linux and Windows servers in data center via HP ILO, creation of custom RPMs.

Project Systems Administrator

Confidential, San Francisco, CA

Responsibilities:

• Established relationship with external hosting company for prototype viewing with access restrictions, facilitating real time reviews of visual aspect of internal legacy product revamp and get reviews from external offices.