20 Systems Administrator jobs in Ireland
Systems Administrator
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Systems Administrator
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Systems administrator
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This is a permanent role based in Dublin with hybrid working available.
Job Responsibilities: Install, configure, and maintain servers, storage, and network systems.
Manage user accounts, permissions, and security policies.
Monitor system performance and troubleshoot issues.
Ensure backup, disaster recovery, and patch management processes are followed.
Provide technical support to internal teams.
Experience Required: 3+ years experience as a Systems Administrator.
Strong knowledge of Windows Server and/or Linux environments.
Experience with Active Directory, DNS, DHCP, and Group Policy.
Familiarity with VMware or Hyper-V virtualisation.
Desirable Skills: Exposure to cloud platforms (AWS, Azure, or GCP).
Experience with scripting languages (Power Shell, Bash, or Python).
ITIL awareness and service management experience.
Educational Requirements: Degree in IT or related discipline.
Microsoft, Cisco, or VMware certifications an advantage.
Working Hours & Benefits: Competitive salary and benefits package.
Pension, healthcare, and training opportunities.
HOW TO APPLY: If you are interested in this role, please apply with your updated CV.
Systems administrator
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Location: Ringaskiddy, Co Cork Onsite: 5 days per week The Systems Administrator resource will: Provide third level technical support and meet our Customer SLA's Be responsible for ensuring the IT infrastructure network systems and servers are maintained to best practice as stated in the document Recognise system deficiencies and suggest effective solutions while complying with company policies and procedures Research current best practice technology solutions and translate them into our environment Develop metrics to monitor and test systems ensuring constant improvement Manage external vendors and third-party consultants to resolve issues (it is expected that the successful tenderer will manage the support issues with third party suppliers) Be responsible for assisting in the management and completion of information technology projects and technical implementations Provide technical expertise, leadership, and hands-on support to the Information Technology team To participate in Change Advisory Board (CAB) and Problem Management meetings and to share information with the support teams Be responsible for resolution of all tickets within agreed KPI timelines (KPI's should be provided in the tenderers response to address this) Have at least 10 years' experience in a similar role Technical Expertise All proposed personnel (including cover staff) must have exposure to and be able to demonstrate experience using an ITIL aligned Service desk and associated principles such as Incident and Service request management, Problem Management, Change Management, continual Service improvement etc.
The proposed personnel must be able to demonstrate excellent Service Desk support skills including the effective triage, troubleshooting and escalation of tickets All proposed personnel (including cover & call out staff) must be able to show a high degree of awareness of cybersecurity best practices and concepts including phishing awareness, Identity and Access Management, Multifactor Authentication, Zero Trust Security Model In addition to the above technical expertise, the systems administrator: Should have achieved or being working towards achieving Microsoft 365 Mobility and Security certification.
Confirmation of booked training and/or exam dates must be provided if this is being presented in support of a proposed resource Experience in the Pharma industry would be an advantage Must be able to demonstrate excellent Support Skills for Level 3 Incident management Must have experience of threat evaluation and security incident response Demonstrate project work in the following areas and be able to report accurately on Project delivery dates: Window 10/11 Intune policy development SCCM /SCOM Citrix Azure VMware Advanced Threat Protection Veeam Backup and Replication ITIL aligned Druva Office 365 Crowdstrike Avaya Aura Education: Third Level Education Qualification is preferable.
PFH Technology, owned by Ricoh - a Japanese based global ICT company, is a premier provider of end-to-end ICT solutions and a managed services portfolio scaling from SMEs to large Enterprise organisations.
We have unrivalled vendor relationships.
We can procure, design, deploy and support all your ICT needs.
Our ISO certified Custodian Cloud Services and Custodian Managed Services provide the technology and expertise to mitigate risk and reduce your costs immediately.
We have a nationwide network of over 750 dedicated professionals, ready to meet your ICT needs, with offices in Dublin, Cork and Galway.
We are an equal opportunity employer and value diversity at PFH.
We do not discriminate on the basis of age, disability, civil or family status, gender, gender identity or expression, sexual orientation, race, religion, or any other legally protected status.
We are committed to ensuring that individuals with disabilities or access needs are provided with reasonable accommodation during the recruitment process, to perform essential job functions, and to access the full benefits of employment.
Please contact us if you require accommodation at any stage.
IND1
Senior Systems Administrator
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IT Systems Administrator
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It systems administrator
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This is a hands-on position with a unique opportunity to design, manage, and deliver complex IT projects in a fast-paced, high-impact environment.
Key Responsibilities: Manage and support MPLS WAN/SD-WAN networks and connectivity across multiple sites.
Oversee Wi-Fi infrastructure and Cisco LAN equipment.
Administer and monitor firewalls to ensure security and uptime.
Manage Windows Server environments including Active Directory, DNS, DHCP, and more.
Provide hands-on Linux server administration (Cent OS, Ubuntu, RHEL).
Manage and configure cloud platforms such as Google Cloud, AWS, and Azure.
Develop and maintain automation scripts using tools like Power Shell, Bash, Batch, and Python.
Preferred Skills & Certifications: Cisco Certifications (CCNA, CCNP in Routing & Switching, Security, or Enterprise).
Microsoft Certifications (Windows Server Hybrid Administrator, Azure Administrator Associate).
Cloud Certifications (AWS Certified Sys Ops Administrator, Google Cloud Professional).
Cybersecurity Certifications (Comp TIA Security+, CISSP, or equivalent).
If you have 3+ years experience and thrive in a role where you can work autonomously and collaborate with a variety of teams, this could be the perfect fit for you.
Skills: Microsoft Powershell Azure Benefits: Work From Home
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Senior systems administrator
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You will take ownership of system reliability, performance, and protection across critical services.
What You'll Be Doing: Lead the operational management of hybrid cloud infrastructure (Azure & on-prem).
Deliver high availability and robust security across servers, networking, backups, and M365.
Oversee patching, hardening, identity management, DR/BCP and incident response.
Collaborate cross-functionally to support ongoing business operations and future initiatives.
Engage with external vendors to ensure high-quality outcomes in infrastructure and security.
Influence IT strategy, standards, and procurement decisions.
What We're Looking For: A proactive, solutions-focused individual who thrives on ownership and accountability.
Experience mentoring or leading others in a technical capacity.
Deep hands-on experience in systems administration, especially in hybrid environments.
Strong technical background across Windows Server, Active Directory, Azure, and M365.
Solid understanding of cybersecurity principles, including backup, DR, and threat mitigation.
Excellent communication skills and the ability to work collaboratively across departments.
Vendor engagement experience or exposure to procurement processes is advantageous.
Skills: Microsoft Powershell Azure
Document Management Systems Administrator
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Senior Database Systems Administrator
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