Jonas Steinberg | SRE
2019 IMPORTANT CONTRIBUTIONS ^201[89]{1}$ POSTS AND ON CURRENT TEAM PROJECTS - platform engineering - end-to-end encrypted w/ secret clearance in elasticsearch backups with AWS GovCloud curator, puppet and rsyslog - orchestrating transparent - kms key creation with squid ansible using pull request 31960!!! 2018 IMPORTANT CONTRIBUTIONS ON CURRENT TEAM - how to correctly empower your rockstar - puppetization of 200TB ELK clusters!!! - why SRE leads should encourage and espouse - CI/CD w/ Gitlab and Docker workplace democracy - promoted to Senior SRE!
- April 2016 - Present - Senior SRE @ 3M - CentOS 6|7 Linux systems - Expansive cnfg mgmt engineering in AWS: architecture+devel via Puppet / instances > 1,000; ALBs > 400 orchstrn via Ansible|CloudFormation - Comprehensive AWS engineering - Internal DevOps consulting via VPC, IAM, EC2, Lambda, for numerous modern and legacy RDS, S3, CloudWatch and KMS Java applications and services - Extensive and opinionated - Jira-based scrum mgmt including Python 2|3 and Bash 4|5 running standups, reviews, automation and tooling grooming, retros and pager duty - Architecture and SREing of massively-scaled ELK clusters: documents > 3,500,000,000
- Sep 2015 – April 2015 - SRE @ InThinc - CentOS 6|7 Linux systems - Postgres dumps, load testing, engineering in AWS: outage support, post-outage instances > 100 tuning and post-mortems - Comprehensive AWS engineering - Extensive forward and reverse via VPC, IAM, EC2, S3, as well as lb’ing with HAProxy, CloudFormation and CloudWatch Squid and Nginx - Some Python 2|3 scripting for tooling and automation / Extensive Bash for * else
- June 2014 – Sep 2015 - Junior DevOps Engineer @ SanDisk - CentOS 6|7 Linux administration - Bash 4 scripting for task for near web-scale local automation and co-local datacenters - cnfg mgmt via Puppet incl. - Postgres dumps, dump management, some source devel and exposure patching and tuning to proper code review
- Aug 2013 – Jan 2014 - Junior Admin @ Emerson - Linux and Windows desktop support + basic layer 2 deployment and support
Activism ✊🏿✊🏾✊🏽✊✊🏼 - DevSecOps and organizing for Our Revolution