David St John Email & Phone Number

Irvine, California, Us

**Company Wide Rif/Layoff - Budget Casualty**Highlights: Led initiatives for Docker Compose orchestration and managed container deployments to AWS ECR and ECS. Streamlined CI/CD processes with Jenkins, with Slack notifications for real-time build status updates. Provisioned and managed scalable AWS infrastructure, ensuring robust environments. Developed and deployed serverless applications with AWS Lambda and Node.js, reducing operational overhead. Optimized MSSQL database performance through automated backups and tuning. Automated build and deployment workflows for .NET applications, improving deployment reliability. Created a custom Windows application in Node.js for enhanced logging and monitoring with AWS OpenSearch. Integrated security and compliance automation tools using Snyk, maintaining high security standards. Utilized Ansible playbooks for efficient configuration management and automation. Embedded Packer in Terraform for image building in the "club-iac" project, streamlining infrastructure provisioning.Key Achievements: Led Docker Compose orchestration and managed deployments to AWS ECR and ECS for a scalable architecture. Organized and managed Jenkins pipelines for effective CI/CD implementation. Ensured high availability and performance of critical MSSQL databases. Enhanced development processes with serverless, IaC, and configuration management practices. Improved logging and monitoring with AWS OpenSearch. Strengthened security and compliance through automated scans and checks using Snyk. Streamlined configuration management and provisioning with Ansible and Packer.

Hillsboro, Oregon, Us

**Company Wide Rif/Layoff - Budget Casualty**- Built Teleport instances for seamless authentication between devices.- Re-built existing Jenkins system to a Multi-Region Jenkins cluster.- Created Kubernetes to Graylog GELF logging for developer visibility and monitoring.- Led the implementation of Infrastructure as Code (IaC) using Terraform and Terragrunt, ensuring efficient and scalable deployments.- Orchestrated containerized applications on various platforms, including Amazon EKS, kops, and EKS Anywhere, enhancing scalability and reliability.- Established and maintained CI/CD pipelines using Jenkins, optimizing software delivery processes.- Implemented configuration management solutions with ArgoCD and Helm, improving deployment consistency.- Developed and maintained automation scripts in Python and Groovy to streamline operational tasks in Jenkins- Forked Helmsman for customized helm chart deployments suitable for org specific needs in reporting requirements.- Integrated security measures into the development lifecycle, conducting regular vulnerability assessments and audits for ISO27001.- Created AWS Compliance Library in Python 3, using boto 3 framework for automated compliance excel reports in AWS Audits.- Wrote custom Snyk Github repo sync for static code analysis in Jenkins, using groovy to automate repo and branch selection for scanning and automated ISO27001 Compliance reporting

Completed numerous AWS CI/CD projectsAssisted in Terraform migrations, both off and on improving terraform tco.Chef IaaS implementationsTranslating chef cookbooks to ansible & vice versa. AWS DevOps consultingECS to EKS migrationsEKS to Ec2 migrations restructuring, fixing broken micro services that are unable to perform under peak load. HA optimization with NginxInternal java spring tooling Kubernetes bare metal migrations from Govt data centers to FedRamp.

Basking Ridge, Nj, Us

- General DevOps Security and Compliance- Managed relationship with the Paranoid security team at Verizon Media- Incident response team for security and compliance violations- Continuous security integration- Continuous performance training- DevOps Guild - Helped grow the devops culture in our business unit by contributing to weekly conversations and side projects to enhance and improve Verizon location Tech infrastructure.- Quarterly Leadership management training- Culture hack day co chair to foster positive & fun work place.

Denver, Co, Us

• Improved AWS Security Compliance *evident.io rating from 70% to 90% to assist with MapQuest M&A with System 1• SOC Security and Compliance Management• Chef cookbook development and management.• Jenkins CI development and management.• Build and Release Frequent MapQuest updates.• Agile/Scrum environment, standups, backlog grooming, sprint planning, retro’s, demo’s.• XenServer to AWS EC2 Server rebuilds and migrations.• AWS Tooling: CloudFormation, Route53,ECS,SES,ES,EFS,EBS,RDS, ELB,ALB,ASG, S3, IAM,Glacier, Elasticache, EC2,Lamda• Packer/Vagrant CI AMI Development.• Graylog/ELK Centralized Log management, logstash, syslog-ng,rsyslog• Ruby Cloudformation CI stack deployments.• Apache/Varnish Cloudformation stack builds, CI and Production deployments.• Varnish/Nginx caching proxy + Amazon elastic file-system(efs) + s3 for custom cdn via Cloudformation• Apache/Tomcat Cloudformation stack builds, CI and Production deployments.• Nginx/ NodeJS Cloudformation CI stack builds and deployments• Bash/Ruby/Perl/Python Script maintenance• New Relic, Datadog monitoring platform integrations• Repeatable build apps for tomcat, ruby on rails, NodeJS, AWS ami’s via Packer and Jenkins CI• PostgreSQL, MySQL & MSSQL development/dr/migrations/administration, XenServer to RDS• On call rotation, after hours support and development.

New York, Ny, Us

• Security and Compliance Management• Chef cookbook development and management.• Jenkins CI development and management.• Build and Release Frequent MapQuest updates.• Agile/Scrum environment, standups, backlog grooming, sprint planning, retro’s, demo’s.• XenServer to AWS EC2 Server rebuilds and migrations.• AWS Tooling: CloudFormation, Route53,ECS,SES,ES,EFS,EBS,RDS, ELB,ALB,ASG, S3, IAM,Glacier, Elasticache, EC2,Lamda• Packer/Vagrant CI AMI Development.• Graylog/ELK Centralized Log management, logstash, syslog-ng,rsyslog• Ruby Cloudformation CI stack deployments.• Apache/Varnish Cloudformation stack builds, CI and Production deployments.• Varnish/Nginx caching proxy + Amazon elastic file-system(efs) + s3 for custom cdn via Cloudformation• Apache/Tomcat Cloudformation stack builds, CI and Production deployments.• Nginx/ NodeJS Cloudformation CI stack builds and deployments• Bash/Ruby/Perl/Python Script maintenance• New Relic, Datadog monitoring platform integrations• Repeatable build apps for tomcat, ruby on rails, NodeJS, AWS ami’s via Packer and Jenkins CI• PostgreSQL, MySQL & MSSQL development/dr/migrations/administration, XenServer to RDS• On call rotation, after hours support and development.

Chicago, Il, Us

•Nagios plugin development, ipsec monitor by tunnel name (check_ipsec_tunnel).•VPN/IPSEC/Openswan/Libreswan Deployments•Mirth Connect Administration•Jenkins + Maven + Selenium Java Framework + Browserstack QA Lifecycle management and development.•Custom Vagrant builds and deployments•Implemented and manage nagios and munin monitoring for enterprise•Amazon Cloud development and administration for enterprise, Route53, EC2, Elasticache, Glacier, S3•Implemented Percona XtraDB MySQL Cluster for high availability•Troubleshoot and manage network infrastructure across the Amazon cloud and Client networks.•Maintain HIPAA, SOC 2 Compliance standards across organization.•Implemented disaster recovery solution using glacier and s3 cloud storage.•Administrate all bitbucket server/git SCM across enterprise•Support team members when faced with challenging bugs and issues.•Provide technical leadership to Senior management

- Huron acquired MyRounding in December of 2015•Nagios plugin development, ipsec monitor by tunnel name (check_ipsec_tunnel).•VPN/IPSEC/Openswan/Libreswan Deployments•Mirth Connect Administration•Jenkins + Maven + Selenium Java Framework + Browserstack QA Lifecycle management and development.•Custom Vagrant builds and deployments•Implemented and manage nagios and munin monitoring for enterprise•Amazon Cloud development and administration for enterprise, Route53, EC2, Elasticache, Glacier, S3•Implemented Percona XtraDB MySQL Cluster for high availability•Troubleshoot and manage network infrastructure across the Amazon cloud and Client networks.•Maintain HIPAA, SOC 2 Compliance standards across organization.•Implemented disaster recovery solution using glacier and s3 cloud storage.•Administrate all bitbucket server/git SCM across enterprise•Support team members when faced with challenging bugs and issues.•Provide technical leadership to Senior management

Contractor converted to FTE•Full product (WifiLinx) life cycle management and ownership, from creation, to deployment, to maintenance.•Developed and Successfully Deployed WifiLinx wifi hotspot system to over 60+ Hyatt Hotels across the United States and Abroad during a 3rd party vendor shutdown (disaster recovery).•Greylog2 and Rsyslog administration for central logging and log analytics monitoring.•Puppet configuration management for development and production citrix virtual farm.•Deploy weekly updates in a fast paced agile/scrum environment. •Custom P.M.S (Property Management System) development for Micros Opera.•JQuery mobile development for portal landing pages at high speed internet properties.•JQuery framework integration for session server, redesigned entire UI experience to accommodate support staff.•Developed custom support tools for support staff in a cross platform environments.•Implemented full nagios monitoring for all property server stacks at each hotel, Hyatt etc…•Implemented full mrtg visualization for tracking bandwidth and resource usage trends.•Custom Radius server integration for authentication, accounting and billing.•Full LAMP Stack optimization and tuning to handle 4million hits a day at each property server stack.•Munin integration for tracking Linux, Apache, MySQL resource usage when optimizing the lamp stack.•Custom centralized git system via Bitbucket to distribute code updates across the entire enterprise within minutes of a release, verses waiting days or even weeks to get working software to the customer, agile process's respected.•Collaborated, developed and released testing methods for new HSIA/iTv property installs prior to release/turn up/activation.•Continuous support to team members on a daily basis when needed to solve complex technical issues that need immediate resolve.•Translate complex technology process’s to senior management in an easy to understand business format.

• Citrix Xen Server: Experience in deploying various cloud vps/services.• Cross platform active directory authentication development.• Custom Quickbase data exporter solution.• RPM Package Maintainer: Maintained Packages for Echo server deployments.• Subversion Administration: Deployed multiple subversion servers for source code control.

• Audiorealm YP: Designed, Developed and Deployed the Audiorealm YP infrastructure, including the install of MySql 5 cluster, Keepalived, VRRP protocol for high availability. • LAMP Stack: Deployed latest LAMP stack for 100+ servers.• MPM – Media Point Manager – Developed complete Windows Media Services XML API, for publishing point statistics and administration.• NOCmin: Developed backend network solution for asset management and monitoring.• RPM Package Maintainer: Developed custom operating system based off the Red Hat open source solution, maintaining all rpm packages through yum repositories, and rpm package management.• StreamAds: Deployed cluster solution based off same technologies used for Audiorealm YP.• Subversion Administration: Deployed multiple subversion servers for soucre code control.• VPN Administrator: Deployed vpn solution based off the open source version open VPN.• XEN/EC2: Developed custom EC2 images for cloud services, deployed multiple steam hosting servers on Xen 3, architected custom solution for in house development, benchmark testing.

• Pioneer of stream hosting services; responsible for all company operations i.e. network engineering, software development, customer support as well as sales and marketing.For additional info on the Spacial Audio and Mediacast1 M&A visithttp://www.zoominfo.com/s/#!search/profile/company?companyId=24346810&targetid=profile