Senior Infrastructure Operations Engineer

Reference: 00055_1751284566

We are looking for a skilled and experienced Senior Infra Ops Engineer to join our technology team. You will play a critical role in managing and enhancing IT infrastructure, ensuring the performance, reliability, and security of both on-premise and cloud environments. This is a hands-on role, ideal for someone who thrives in a fast-paced, collaborative environment.

Job Title: Senior Infrastructure Operations Engineer
Location: Dublin, Ireland (Hybrid)
Type: Permanent role

Key Responsibilities:

  • Manage and maintain cloud and on-prem infrastructure, including servers, networking, and storage.

  • Monitor system health, troubleshoot issues, and optimise performance.

  • Apply and maintain security controls, in alignment with InfoSec policies and audit requirements.

  • Lead and execute backup, restore, and disaster recovery processes.

  • Automate system administration tasks using PowerShell or equivalent scripting tools.

  • Provide support for escalated technical issues and collaborate with internal teams and third-party providers.

Requirements:

  • 2+ years in a Senior Systems Admin or similar TechOps/Infrastructure role.

  • Strong Windows Server knowledge; exposure to Linux environments a plus.

  • Experience working with EntraID, Azure, AWS, or GCP and virtualisation platforms (VMware, Hyper-V).

  • Solid understanding of networking (DNS, DHCP, TCP/IP, VLANs).

  • Proficiency in scripting/automation using PowerShell.

  • Understanding of cybersecurity tools and processes (firewalls, VPNs, patching).

  • Strong documentation and communication skills.

  • Willingness to participate in an on-call rota.

Nice to Have:

  • Microsoft, Azure or AWS certifications.

  • Experience with containers (Docker/Kubernetes).

  • Familiarity with monitoring tools (e.g., Azure Monitor, Prometheus, Zabbix).

If you're passionate about infrastructure excellence and IT operations, this role offers a dynamic and rewarding opportunity.

***No Sponsorship Available***
The Next Step for you: Should this position be of interest to you, please forward your CV to Pankaj Sharma at GCS Recruitment specialists at [email protected] or call on +353-46901-1902

GCS is acting as an Employment Agency in relation to this vacancy.

Negotiable

Ireland

Permanent

Added 30/06/2025
Reference: 00055_1751284566

Senior Infrastructure Operations Engineer

Ireland
Permanent

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