DevOps Engineer

Opdrachtomschrijving:

- Develop and Execute Upgrade from CentOS/Stream 8 to Rocky 8: => 2 months
- Description: Part of the nodes in our Openstack/Ceph environment need to be upgraded without interruption of the running services. The nodes are managed by Ansible and the upgrade needs to developed, automated, documented and executed from within our Ansible code base.
- DoD: all nodes upgraded and running Rocky 8

- Develop and Execute Upgrade from Rocky 8 to Rocky 9: => 5 months
- Description: All of the nodes (approximately 400 nodes) in our Openstack/Ceph environment need to be upgraded without interruption of the running services. The nodes are managed by Ansible and the upgrade needs to developed, automated, documented and executed from within our Ansible code base. New logic needs to be added to the Ansible code base to make it compatible with Rocky 9.
- DoD: all nodes upgraded and running Rocky 9

- Develop and Execute Lenovo HW monitoring and automation: => 1 month
- Description: Hardware failures/warnings concerning disks, DIMMS and other components need to be added to our Zabbix monitoring, in accordance with the monitoring we have in place for our other hardware vendors. Automating hardware configurations (BIOS, firmware, RAID, etcetera) is part of this work.
- DoD: Lenovo automation and monitoring in Zabbix fully aligned with other vendors.

- Develop and Execute Zabbix upgrade: => 1 month
- Description: our Zabbix monitoring system (currently running version 4.0) needs to be upgraded to Zabbix version 7. The upgrade may force an update of our running scripts or components, and fixing such issues will be part of this work.
- DoD: Zabbix monitoring running version 7 and all current monitoring functional again.

Gevraagd profiel:

• A very good understanding of Linux Operating Systems;
• Thorough experience with automation and DevOps tools (Ansible, Git);
• Thorough experience using monitoring infrastructure with Zabbix;
• Thorough experience with automating hardware management (IPMI, Redfish);
• Deep understanding and skills with scripting languages like Bash and Python;
• Familiar with OpenStack and CEPH technology;
• Good spoken and written command of Dutch and/or English;
• Effective communication and decision-making skills;
• Proactive and autonomous mindset.

Procedure:

• Aanbieden kan tot dinsdag 1 april 09:00 uur.
• Gesprekken worden ingepland maandag 7 april of dinsdag 8 april, tussen 11:00 en 16:30. Bereid de kandidaten hierop voor!
• Startdatum is 1 mei 2025
• Let op!
• Bij voldoende aanbiedingen kan de werving eerder worden gesloten en kun je geen kandidaten meer aanbieden.
• Alleen CV's in de Nederlandse taal worden in behandeling genomen.
• Per leverancier mogen er max 2 kandidaten worden aangeboden
• Tarief dient inclusief alle kosten te zijn, maar exclusief BTW
• Elke leverancier dient in bezit te zijn van een bedrijfs- en beroepsaansprakelijkheidsverzekering. Indien wenselijk kan dit ook afgesloten worden via OneStopSourcing tegen een kleine fee per gewerkte uur.
• Elke leverancier dient een G-rekening te hebben.
• CV's dienen voorzien te zijn van:
• Korte motivatie
• Beschikbaarheid
• Mogelijke startdatum
• Geplande vakanties in de komende 3 maanden

Let op! Deze opdracht is niet geschikt voor een zzp'er.