Alf Christiansen

Bis 2020, DevOps Engineer / DevObs Consultant / Security Consultant, BWI GmbH

Hannover, Deutschland

Timeline

Professional experience for Alf Christiansen

  • 1 year and 6 months, Oct 2018 - Mar 2020

    DevOps Engineer / DevObs Consultant / Security Consultant

    BWI GmbH

    Daily Business Change-Incident-Management, it Security SLES 11, 12, 15,:RHEL 6,7; Satellite 5 and 6; Suse Manager 3, 4; docker, kubernetis , Linux Development, C/C++, Reverse-Engineering, Puppet, Ansible, Maximo, Jira, git/gitlab, vmware, scripting

  • 4 months, Jun 2018 - Sep 2018

    DevOps Engineer

    Talanx

    Configuration Management Release and Deployment Management Designing Planning Rollout Planning Testing Communication RHEL 6,7, Satellite 5 and 6, docker, kubernetis , Linux Development, C/C++, Python, Reverse-Engineering, Puppet, Ansible, Jenkins, SonarQube, Jira, git/gitlab, vmware, scripting, JAVA, JAVA Script, HTML, PHP, HTML, CSS, NAGIOS

  • 4 months, Jan 2018 - Apr 2018

    DevOpsEngineer

    EOS Gruppe

    Plan & Build Servers Deployment Documentation Change/Incident Management Second/Third-Level-Support Security-Engineering Monitoring

  • 9 months, Apr 2017 - Dec 2017

    Senior DevOps Engineer

    Finanz Informatik Technologie Service

    Plan & Build Unix/Linux Server for Banks, Consultant

  • 3 months, Jan 2017 - Mar 2017

    Senior DevOps-Engineer

    Goodgame Studios

  • 6 months, Jun 2016 - Nov 2016

    Senior Systems Engineer/

    BWI-Systeme GmbH

    Reverse Engineering, Monitoring, Second Level Support, Migration SLES 11 to SLES 12, Change Management

  • 1 month, Apr 2016 - Apr 2016

    Senior Technician Analyst

    Wincor Nixdorf

  • 7 months, Jun 2015 - Dec 2015

    IT Consultant / IT Analyst

    Deutsche Telekom AG, Deutsche Telekom Technik GmbH

    Reverse-Engineering, Monitoring

  • 2 years, Jun 2013 - May 2015

    Senior Systems Engineer

    IGEL Technology GmbH

    Orginize and improve Customizing Department, Consulting, 3rd-Line Support, Requirement Engineering, Incident Management, Software Engineering, Linux Development, Packeting, Testing, Monitoring.

  • 2 years and 5 months, Jan 2011 - May 2013

    Senior Technical Analyst / Consultant

    Alf Christiansen

    Supporting Strategic Development of IT Platform and Services. Architectural and Conceptual Consulting. Monitoring and Reporting Solutions. Migrations UNIX --> Linux, Web Applications, Technical Documentation, Administration, Training of Staff. Integration of applications with LDAP/Active Directory services, group and user management for distributed applications.

  • 1 year, Jan 2010 - Dec 2010

    Senior Technican Analyst / Consultant

    Deutsche Telekom AG, Product Innovation

    3rd line technical support for reverse cashing platforms (VARNISH). 3rd line technical support for web server platforms (Apache 1.3 - 2.2). UNIX/LINUX administration (SUSE Linux Enterprise Server, Debian) in a multiple datacenter environment. Writing and reviewing technical documentation. 24/7 Support shift organisation. Advising support technicans on UNIX and networking information.

  • 3 years and 10 months, Jan 2005 - Oct 2008

    Consultant/Technical Team Support and Developement

    BELUGA SHIPPING GmbH Bremen

    My role included the technical management, documentation and further development of the Windows server 2003 platform, connect the SuSE Enterprise with that Windows platform, administration of Windows XP-Professional clients (more than 300) and Linux-clients (more than 20) group and user management.

  • 1 year and 1 month, May 1998 - May 1999

    Office-Administration / System Administration

    Airtours-England-Resort-Ownership

    I was asked to develop and deploy a complete centralized solution for the Resort-Ownership. Furthermore Building firewalls, IP Routing, web server, storage and remote administration solutions as a freelancing consultant. Close cooperation with local administration-team. Reporting directly to higher management.

  • 8 years, Apr 1990 - Mar 1998

    Soldier

    Bundeswehr/Army

    Sergeant

Educational background for Alf Christiansen

  • 4 years and 9 months, Sep 2000 - May 2005

    Electrical Engineering

    University Of Applied Sciences Bremen

    Information Technologies

Languages

  • German

    First language

  • English

    Fluent

  • Dutch

    Intermediate

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