System Reliability Engineer

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About the Company

Avaron AB is a growing consultancy focused on technology, finance, and business support. We match your expertise with the market's most interesting assignments, offering a platform where your professional development is central.

About the Assignment

We are looking for a System Reliability Engineer to support a client working with mission-critical infrastructure in a network security focused environment. You will contribute to infrastructure-as-code initiatives, modernize Linux platforms, and ensure reliable operations of core network services in a distributed automation setup.

Job DescriptionDeliver infrastructure-as-code improvements for platform and service automation

Migrate services from CentOS to Ubuntu

Rewrite and maintain Ansible playbooks for DNS, DHCP, and RADIUS workflows

Ensure services function reliably with a distributed architecture using Ansible AWX execution nodes across different network security zones

Support operations and continuous improvements for critical Linux-based services

RequirementsMinimum 5 years of professional experience as a Linux System Administrator or Engineer

Strong Linux expertise (CentOS, Debian, Red Hat, and/or Ubuntu)

Hands-on experience with infrastructure-as-code tools such as Ansible, Puppet, or Salt

Experience managing LDAP services (for example OpenLDAP)

Proficiency in scripting using Bash and Python

Experience working with version control systems such as Git

Familiarity with image building tools such as HashiCorp Packer

Experience with virtualization platforms such as oVirt, Proxmox, Nutanix, or VMware

Knowledge of distributed storage solutions such as Ceph or GPFS (file, block, and/or object storage)

Experience managing DNS/DHCP (for example PowerDNS, ISC DHCP, or ISC Kea)

Experience with automation platforms such as AWX, AAP, or Rundeck

Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience)

Nice to haveCertifications such as RHCE, LPIC-3, and/or LFCS

Application

Selections are made on an ongoing basis, so we recommend that you apply as soon as possible.