Stefan Chlanda's Email & Phone Number
Director of Site Reliability Engineer and Operational Security at Insider Inc
Stefan Chlanda's Email Addresses
Stefan Chlanda's Work Experience
Forensiq
Senior Systems Administrator
June 2014 to May 2015
Adobe Systems
Systems Administrator
August 2011 to May 2014
Panther Express
Operations Intern
June 2008 to February 2009
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Stefan Chlanda's Education
Stevens Institute of Technology
Bachelor of Science, Computer Science
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About Stefan Chlanda's Current Company
Vox Media, LLC.
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Frequently Asked Questions about Stefan Chlanda
What company does Stefan Chlanda work for?
Stefan Chlanda works for Vox Media, LLC.
What is Stefan Chlanda's role at Vox Media, LLC.?
Stefan Chlanda is Director of Cloud Platform Engineering
What is Stefan Chlanda's personal email address?
Stefan Chlanda's personal email address is st****[email protected]
What is Stefan Chlanda's business email address?
Stefan Chlanda's business email address is [email protected]***.***
What is Stefan Chlanda's Phone Number?
Stefan Chlanda's phone (212) ***-*403
About Stefan Chlanda
💼 Past Experience
Stefan Chlanda's work experiences:Director of Site Reliability Engineer and Operational Security at Insider IncStefan Chlanda is currently a Network Administrator at Critical Mention from April 2011 to July 2011 (4 months). Operations Intern at cdnetworks from February 2009 to December 2009 (11 months). Operations Intern at Panther Express from June 2008 to February 2009 (9 months). Assist Operations team with scripting, monitoring software, system deployments, and documenting network devices. Senior Devops Engineer at Business Insider from May 2015 to May 2017 (2 years 1 month) in New York, NY. Planned and conducted live-migration of application and database servers from managed hosting to AWSProvisioned new properties in multiple AWS regions using cloud formation templatesAutomated system provisioning and configuration using scripting, Puppet, and AnsibleRefactored Varnish VCL as part of migration from Varnish to Fastly.Supported deployments and development on a Docker container platform.Monitored instances using New Relic, Sensu, Mongo Cloud Manager, and Cloudwatch.Migrated configuration management from Puppet to AnsibleManaged Mongodb replica setsReduced AWS monthly bill by 20% with a combination of reserved instances and more efficient EBS volume strategyReplaced Nagios monitoring with Sensu, including self-healing automated handlers for recurrent issues. Senior Systems Administrator at Forensiq from June 2014 to May 2015 (1 year) in New York, NY. Troubleshoot hardware, software, and provider issuesConsulted small team of developers on infrastructure issuesManaged sharded Mongodb clusters and in-memory Aerospike clusterConfigured deployment process using Jenkins and AnsibleUtilized haproxy with ssl offloading for seamless deployments and improved load balancingSetup internal DNS for multiple datacenter spanning private networkImplemented configuration management for provisioning and system management using AnsibleConfigured rsyslog and Graylog for centralized logging and log alertingImproved metric collection and visualization using Graphite, Grafana, and Statsd cluster.Automated system monitoring with SensuHardened system security with user account policy, firewall rules, and vulnerability patches. Systems Administrator at Adobe Systems from August 2011 to May 2014 (2 years 10 months). Implemented and managed AWS Autoscaling groups for edge trafficMigrated multi-datacenter cassandra cluster from managed-host to Amazon EC2.Tuned cassandra database to minimize read latency, supported local and multi-region cassandra clusters.Wrote puppet manifests to manage configuration files for AWS and non-cloud instancesTransitioned system monitoring from product's system administrators to business unit's 24/7 operation center as Tier 0 and 1 system support.Expanded product presence to APAC, EU and South America from US only presence.Supported 500% edge traffic growth over a year.Worked with vendors and consultants to troubleshoot network, system, and application issues.Exposed system metrics using graphite, splunk log aggregation, and Datastax Opscenter, and alerted on critical thresholds with Nagios. Jr. Systems Engineer at cdnetworks from December 2009 to February 2011 (1 year 3 months). Administer updates to distributed
🎓 Education
Stefan Chlanda has a Bachelor of Science in Computer Science from Stevens Institute of Technology. Stefan Chlanda has been working in the software industry since he graduated from college. Chlanda is currently a software engineer at Netflix.
💡 Technical & Interpersonal Skills
Stefan Chlanda's Professional experiences:Director of Site Reliability Engineer and Operational Security at Insider IncStefan Chlanda has been a Network Administrator at Critical Mention from April 2011 to July 2011 (4 months). Operations Intern at cdnetworks from February 2009 to December 2009 (11 months). Operations Intern at Panther Express from June 2008 to February 2009 (9 months). Assist Operations team with scripting, monitoring software, system deployments, and documenting network devices. Senior Devops Engineer at Business Insider from May 2015 to May 2017 (2 years 1 month) in New York, NY. Planned and conducted live-migration of application and database servers from managed hosting to AWSProvisioned new properties in multiple AWS regions using cloud formation templatesAutomated system provisioning and configuration using scripting, Puppet, and AnsibleRefactored Varnish VCL as part of migration from Varnish to FastlySupported deployments and development on a Docker container platform.Monitored instances using New Relic, Sensu, Mongo Cloud Manager, and Cloudwatch.Migrated configuration management from Puppet to AnsibleManaged Mongodb replica setsReduced AWS monthly bill by 20% with a combination of reserved instances and more efficient EBS volume strategyReplaced Nagios monitoring with Sensu, including self-healing automated handlers for recurring issues.Senior Systems Administrator at Forensiq from June 2014 to May 2015 (1 year) in New York, NY. Troubleshoot hardware, software, and provider issuesConsulted small team of developers on infrastructure issuesManaged sharded Mongodb clusters and in-memory Aerospike clusterConfigured deployment process using Jenkins and AnsibleUtilized haproxy with ssl offloading for seamless deployments and improved load balancingSetup internal DNS for multiple datacenter spanning private networkImplemented configuration management for provisioning and system management using AnsibleConfigured rsyslog and Graylog for centralized logging and log alertingImproved metric collection and visualization using Graphite, Grafana, and Statsd clusterAutomated system monitoring with SensuHardened system security with user account policy, firewall rules, and vulnerability patches. Systems Administrator at Adobe Systems from August 2011 to May 2014 (2 years 10 months). Implemented and managed AWS Autoscaling groups for edge trafficMigrated multi-datacenter cassandra cluster from managed-host to Amazon EC2.Tuned cassandra database to minimize read latency, supported local and multi-region cassandra clustersWrote puppet manifests to manage configuration files for AWS and non-cloud instances Transitioned system monitoring from product's system administrators to business unit's 24/7 operation center as Tier 0 and 1 system supportExpanded product presence to APAC, EU and South America from US only presence.Supported 500% edge traffic growth over a year.Worked with vendors and consultants to troubleshoot network, system, and application issues.
Stefan Chlanda’s Personal Email Address, Business Email, and Phone Number
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Stefan Chlanda's Ranking
Ranked #446 out of 8,920 for Director of Cloud Platform Engineering in New York
Stefan Chlanda's Personality Type
Introversion (I), Intuition (N), Thinking (T), Judging (J)
Average Tenure
2 year(s), 0 month(s)
Stefan Chlanda's Willingness to Change Jobs
Unlikely
Likely
Open to opportunity?
There's 75% chance that Stefan Chlanda is seeking for new opportunities
Stefan Chlanda's Social Media Links
/in/stefanchlanda /company/businessinsider