Sheena Todhunter Email & Phone Number

In addition to my core responsibilities as an Infrastructure Security Engineer, my promotion to Senior Infrastructure engineer/Team Lead encompassed the following key duties:* Led team meetings focused on agile methodologies, including backlog grooming, project planning, retrospectives, and daily stand-ups.* Orchestrated discussions within the infrastructure team, mentoring new members and ensuring cohesive alignment.* Designed and implemented a multi-account AWS organization, overseeing the intricate process of account setup, configuration, and optimization.* Established shared networking resources and implemented Single Sign-On (SSO) for enhanced security and streamlined access management.

* Crafted AWS Lambdas in Python for vital functionalities, including Slack notifications and anti-virus scans. * Designed and implemented CI/CD tools that automated dependency updates, managed certificates, and streamlined log processes, resulting increased deployment efficiency and enhanced developer usability.* Improved GitHub Actions efficiency by 75%, enhancing static code analysis, linting, and Terraform documentation processes.* Actively contributed to open-source terraform modules and CI/CD tools, enhancing community resources. * Uncovered documentation lapses and produced comprehensive runbooks, establishing consistent best practices.

* Principal architect for data analysis pipelines, using Bash, Python, SCons, and Nextflow* Developed infrastructure as code using Ansible for all server setup and maintenance* Automate creation of environments required for data analysis pipelines, using both virtual environments and Docker/ Singularity containers* Reproduce local run environment for processing in AWS* Define and manage release process for container images and code deployments* Compile and maintain documentation for clinical inspections* Provide user documentation for both developer and non-technical users* Create python software packages for scientific research* Built out unit testing framework using pytest, enforcing strong testing patterns across entire team* Design and build entire automated end to end data analysis process, including data collection, running pipeline, notifications, logging and archival of data in AWS* Troubleshoot server issues, pipeline issues, and user-errors from both developers and non-technical users* Responsible for all clinical pipeline operations, providing 24/7 on call to ensure minimal data turnaround time* Onboard, train and mentor incoming developers

Richland, Wa

* Data analysis of high-throughput gene expression data sets* Test in house software, edit user manual and produce tutorials to increase user friendliness of software.

Online

* Develop workflow to split monolithic BioPerl distribution into smaller distributions* Increase efficiency and ease of maintenance

Tele-Commute

* Research and summarize all pertinent information about genes of interest to the company using many different biology specific databases. * Worked with a team, via tele-commuting, to design CGH and Sequence Capture arrays for assessing female egg quality and genetic indicators of female infertility.

* Verified correct coding, billing and personal information on medical claims * Maintained 98% accuracy, requiring superior attention to detail and ability to work well independently with little oversight

* Assisted Dr. Serrano-Moreno with general lab setup, including preparing project budgets, ordering equipment, supplies, and reagents for new lab.* Performed independent molecular biology experiment with small team of fellow students, researching chloride ion channels in xenopus laevis. * Laboratory research included transformation of bacterial cells, isolating plasmid DNA, gel electrophoresis, linearization of DNA with restriction enzymes and a mMessage mMachine kit for RNA transcription.

Master Of Science, Bioinformatics

Bachelor, Celluar Biology