Jonas Steinberg | SRE

2019 IMPORTANT CONTRIBUTIONS ^201[89]{1}$ POSTS AND
ON CURRENT TEAM PROJECTS
- nicotine - end-to-end encrypted
elasticsearch backups with
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 HIPAA
compliant ELK clusters:
documents > 400,000,000,000
- Sep 2015 – April 2016
- 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