Jens Müller
Angestellt, Senior Site Reliability Engineer, Deutsche Bank AG
Schwalbach, Deutschland
Über mich
More than a decade of experience in architecture and operation of services in the private and public cloud (AWS). Strong analytical and problem solving skills, which allow timely and effective remediation of issues or incidents. Constantly evaluating new and emerging technologies has allowed me to keep ahead of the company sponsored technology refreshes. Communication is key to success to collaboratively resolve issues/challenges, both on customer and internal site. A consistent and effective leader who provides guidance to his team members and colleagues. 16 years of experience operating and maintaining production services against customer contractual SLA/SLO requirements including 24/7 support, incident, change and problem management.
Werdegang
Berufserfahrung von Jens Müller
* support engineering teams to migrate from native cloud environments towards kubernetes based deployments with CI/CD setup inc. Monitoring, Logging, Tracing, Automations etc * support transition from System Administration/Engineering model towards DevOps model * Reduced development/creation time by building/contributing to gitlab templates to kickstart CI/CD processes for engineering teams * gitlab template jobs to minize the need to for engineering teams to develop gitlab jobs for reoccuring tasks
* Migration of https://mapcreator.here.com from on premises to the AWS cloud * Working closely with the primary architect to implement and deploy "HERE Satellite Imagery Service" (https://wego.here.com) to the AWS cloud * Migration of other service from on premises to AWS cloud including performance/architecture optimization
3 Jahre und 4 Monate, Jan. 2012 - Apr. 2015
Senior Systemadministrator
Nokia L&C
• migrated multiple services from private cloud into public cloud ( e.g Mapcreator https://mapcreator.here.com ) • ownership for unified internal endpoint ( for R&D teams) leverages different CDN provides for high traffic production services like Nokia Music • Working with the architect to implement / deploy "HERE Satellite Imagery Service" (https://wego.here.com) to AWS • migration of services into Nokia's private cloud • decommissioning of former Mapsolute data center
4 Jahre, Jan. 2008 - Dez. 2011
Systemadministrator
Navteq (DE) Gmbh
• Administration/Implementation and main contact of Vmware ESX cluster with high availability • Design and implemention of an icinga monitoring system with mod_gearman, DRBD, Hearbeat in a high availability architecture, which monitors around 5000 endpoints
1 Jahr und 6 Monate, Juli 2006 - Dez. 2007
Systemadministrator
Mapsolute GmbH
Administration of various production services (MapTP and Apache httpd server farms): including the popular Map24 website: • 24/7 operations of all critical service, including monitoring setup • data center operations work (racking/stacking, network setup, cable management) • data center management (asset and capacity planing) • managing virtual machines with VMware workstation
2 Jahre und 11 Monate, Aug. 2003 - Juni 2006
Azubi
Hewlett-Packard GmbH
Education Fachinformatiker Fachrichtung Systemintegration Project work for final exam: "System monitoring with the SAP solution manager"
Sprachen
Deutsch
Muttersprache
Englisch
Fließend