Engineering

Job not on LinkedIn

🔥 1 minute ago

🇮🇪 Ireland – Remote

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🖥 Software Engineer

👻 Ghost score 25%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Castillians

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2006

Castillians is a company whose publicly available text is inaccessible without JavaScript; the provided content only shows a message asking the user to enable JavaScript. No information about the company's product, services, industry, or target customers can be determined from this text alone.

📋 Description

• Install, configure, administer, and maintain Red Hat Enterprise Linux (RHEL) environments • Monitor system performance, troubleshoot technical issues, and implement improvements to maintain system availability and reliability • Perform system patching, upgrades, security hardening, and vulnerability remediation • Automate infrastructure administration and configuration tasks using Ansible and scripting languages • Manage system services, user accounts, permissions, storage, and access controls • Support infrastructure deployments, migrations, backup and recovery, and disaster recovery procedures • Configure and maintain network services, including DNS and DHCP, where required • Support system provisioning, patch management, and lifecycle management using relevant infrastructure tools • Collaborate with infrastructure, cloud, network, and security teams to resolve incidents and support operational requirements • Document system configurations, operational procedures, and technical solutions • Follow best practices for system security, infrastructure maintenance, and operational compliance • Submit a professional profile or CV • Attend a 30-minute virtual business alignment discussion • Attend a direct interview with the end client

🎯 Requirements

• At least 5 years of experience in Linux system administration, systems engineering, infrastructure engineering, DevOps, or a similar role • Hands-on experience administering Red Hat Enterprise Linux environments • Good knowledge of Linux system architecture, configuration, troubleshooting, and performance optimisation • Experience with system patching, upgrades, and security hardening • Familiarity with Ansible and infrastructure automation • Experience with Bash or Python scripting for administrative tasks • Understanding of networking fundamentals, DNS, DHCP, storage, and access management • Ability to troubleshoot infrastructure issues and support service-level requirements • Strong analytical, problem-solving, and communication skills • Ability to work independently and collaborate effectively with technical teams • Red Hat Certified System Administrator (RHCSA), Red Hat Certified Engineer (RHCE), or equivalent certifications • Experience with Red Hat Satellite and Red Hat Identity Management (IdM) • Familiarity with virtualisation technologies and cloud infrastructure • Knowledge of Docker, Kubernetes, or Red Hat OpenShift • Experience with enterprise infrastructure automation and configuration management • Must complete the Castille Vetting process, including applicable background and compliance checks • Must attend a direct interview with the end client • Must complete a project-specific technical assessment, if required

🏖️ Benefits

• Remote working arrangement with a project-based B2B engagement • Opportunity for repeat engagements based on performance and project requirements • Access to professional network insights and ongoing business support • Access to professional guidance, network connections, and relevant market insights • Possible extension after the initial 6-month engagement