Senior Infrastructure Engineer

My Dublin based client is recruiting for a Senior Infrastructure Engineer for a 6-month contract to support a critical systems go-live and stabilisation phase. The role will focus on ensuring the reliability, security, and performance of core IT infrastructure within a newly deployed environment.

Key Responsibilities

• Provide hands-on infrastructure support during go-live and early-life stabilisation.
• Manage and support Microsoft environments, including Windows Server, Active Directory, and Azure AD.
• Oversee endpoint management, including device provisioning, patching, and software deployment using SCCM, Intune, and AutoPatch.
• Act as an escalation point for technical incidents, ensuring timely resolution and minimal disruption.
• Identify and remediate security vulnerabilities in collaboration with security teams.
• Maintain accurate documentation of infrastructure, incidents, and changes.
• Collaborate with internal teams and third-party vendors to resolve complex issues.
• Support business continuity and disaster recovery activities.
• Automate routine tasks and operational processes using PowerShell.
• Contribute to incident response and continuous improvement of the security posture.

Required Skills & Experience

• Strong experience across Microsoft infrastructure (Windows Server, Active Directory, Azure AD).
• Proven track record in endpoint management, patching, and compliance (SCCM, Intune).
• Experience supporting secure environments, including vulnerability remediation and incident response.
• Strong troubleshooting and problem-solving skills in fast-paced environments.
• Ability to communicate effectively with both technical and non-technical stakeholders.
• Experience in large-scale or newly deployed environments is advantageous.
• Advanced PowerShell scripting skills.
• Familiarity with tools such as Microsoft Defender, Qualys, or similar.

Qualifications

• 5+ years’ experience in infrastructure engineering or IT operations.
• Degree or equivalent in IT, Computer Science, Cybersecurity, or related field.
• Relevant Microsoft or security certifications are beneficial.