Sean O'Donnell

DevOps and CI/CD Automation ° API Client/Server Development and Integration ° Linux Systems Administration

An overall summary of skills, interests and technologies that I've focused on over the years.

A brief description of previous roles and contributions to projects that I've worked on in the past.

Nothing much to see here, but I felt it should be included for dexterity.

Feel free to reach-out if you have any full-time/contract opportunities, or would like help with a project.

Technical Skills

Operating Systems

Red Hat Enterprise Linux
CentOS
Debian
Oracle Linux
Ubuntu
MacOS
Windows

Scripting Languages

Bash
Expect/tcl
JavaScript
Perl
PHP
Python

Web Servers

Apache
Nginx

Database Servers

Amazon Aurora/RDS
DB2
MySQL
Oracle

Source Control

CVS
Git
Mercurial
Subversion/SVN

Development Tools

BitBucket
Gitlab
GitHub
LocalStack
OpenStack
Vagrant
VS Code

CI/CD Automation

Github Actions
CircleCI
TravisCI
Jenkins
DeployXL
Amazon Cloud Formation
Teraform
Docker
Kubernetes
Podman
Singularity

AWS Managed Web Services

EBS
EC2
ELB
S3
VPC
Lambda
ElastiCache
ElasticSearch
Route53

Experience

Below is a brief description of previous roles and project contributions at companies I've had the pleasure of working with.

For more details, please view my resume.

NASA/Caltech Jet Propulsion Laboratory (JPL)

Software and Operations Configuration Management
La Cañada Flintridge, CA - 07/2019-10/2024

CI/CD Automation (Github/Jenkins/Docker)
Infrastructure as Code (AWS/Terraform)
Linux Systems Configuration (Ansible/Puppet)
Unix Shell Scripting (Bash/Python)

Blueprint LSAT

Software and Systems Engineer
Los Angeles, CA - 01/2018-04/2019

API Development and Integration (PHP/Laravel)
Database Administration (MySQL/RDS)
Infrastructure as Code (AWS/CloudFormation)
Linux Systems Administration (Red Hat/CentOS)
Unix Shell Scripting (Bash/Python)

DirecTV/AT&T Entertainment

Senior Software Engineer III
El Segundo, CA - 02/2009-01/2018

Embedded Software Development (Busybox/Linux)
Database Administration (MySQL)
Linux Systems Administration (CentOS)
Web User Interface Design (HTML5/CSS)
Web Application Development (PHP/jQuery)

ViaLogy, LLC.

Linux Systems Administrator / SQA Automation
Altadena, CA - 10/2007-02/2009

Database Administration (DB2)
DISA/STIG Compliance Enforcement (Linux)
Linux Systems Administration (RHEL)
Sensor Fusion Network Programming (XML/SensorML)
Unix Shell Scripting (Bash/Perl/Python)

Education

Citrus College

Glendora, CA (1998-1999)

Recording Arts

Digital Audio Engineering
Electronic Music Production
Music Theory for Engineers
Sound Design and Foley Engineering

Independent Learning

While my professional career has been focused on Software and Systems Engineering, that experience all stemmed from a hobbiest background in Electronic Music and Audio Engineering.

As a personal hobby, I continue to produce various genres of electronic music, which can be found on platforms such as Bandcamp, Apple Music/iTunes, and live streaming performances on Youtube.

Contact

Sean O'Donnell

Houston, TX (USA)