20 Systems Administrator jobs in Ireland

Systems Administrator

Dublin, Leinster Fruition Group

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Job Description: Our client in the technology services sector is seeking a Systems Administrator to support and maintain their core IT infrastructure. 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 (PowerShell, 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.
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Systems Administrator

Cork, Munster PFH Talent Acquisition & Recruitment

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PFH Technology are looking for a Systems Administrator to join our client's growing team in Ringaskiddy. 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
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Systems administrator

Dublin, Leinster Fruition Group

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Job Description

permanent
Job Description: Our client in the technology services sector is seeking a Systems Administrator to support and maintain their core IT infrastructure.

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.
This advertiser has chosen not to accept applicants from your region.

Systems administrator

Cork, Munster PFH Talent Acquisition & Recruitment

Posted today

Job Viewed

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Job Description

permanent
PFH Technology are looking for a Systems Administrator to join our client's growing team in Ringaskiddy.

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
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Senior Systems Administrator

Cork, Munster FRS Recruitment

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Job Description

We are seeking a Senior Systems Administrator to join a dynamic team in Cork. 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
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IT Systems Administrator

Galway, Connacht FRS Recruitment

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We are looking for an experienced IT Systems Administrator to join a dynamic team and take ownership of critical infrastructure across a global network. 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 (CentOS, Ubuntu, RHEL). Manage and configure cloud platforms such as Google Cloud, AWS, and Azure. Develop and maintain automation scripts using tools like PowerShell, 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 SysOps Administrator, Google Cloud Professional). Cybersecurity Certifications (CompTIA 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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It systems administrator

Galway, Connacht FRS Recruitment

Posted today

Job Viewed

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Job Description

permanent
We are looking for an experienced IT Systems Administrator to join a dynamic team and take ownership of critical infrastructure across a global network.

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

Cork, Munster FRS Recruitment

Posted today

Job Viewed

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Job Description

permanent
We are seeking a Senior Systems Administrator to join a dynamic team in Cork.

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
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Document Management Systems Administrator

Cork, Munster PM Group

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Overview PM Group is a leading International engineering, architecture, project and construction management firm. With a network of offices in Europe, Asia and the US and a multi-discipline team of 3700 people, we deliver complex, capital projects in the life sciences, food and beverages, mission critical/ICT, advanced manufacturing, energy and environmental sectors. Our Vision is to be a highly valued and creative delivery partner, building a more sustainable world with our clients. To do this our people are key and is where you can play a part. We are currently expanding our Documentation Management Systems (DMS) team and are a looking for an experienced DMS Administrator to join this busy group. Reporting to the DMS Manager, the DMS Administrator will be responsible for supporting the DMS Department activities associated with Capital Projects Responsibilities We are looking for someone who can get involved and take ownership for the following activities - Global user daily support Troubleshoot issues & problem solving on all collaboration systems User training both internally & externally (Client, Contractors, Vendors etc.) System implementation, maintenance & auditing to ensure compliance with company quality procedures Overall systems configuration & user security System Data Management Digital Handover/Turnover Development / updating of appropriate system processes for relevant projects Creation of guidelines & training manuals for 3 rd parties Qualifications To enjoy this role and to be succesful, you will Ideally a third level qualification in BIS, Data Management or relevant Engineering/Science degree A high proficiency with cloud based document management/collaboration platforms or similar systems is essential Experience of quality management systems or database principles a significant advantage IT literacy and proficiency with MS Office Experience with Power BI & SharePoint desired Excellent written and oral communication skills in English is essential Strong problem solving skills with aptitude to work rapidly and accurately under pressure Prior experience in a similar role, preferably in an Engineering or Construction Management An organized self-starter who is attentive to detail and able to work independently. Strong interpersonal skills and the ability to contribute effectively within a team environment. Able to maintain a professional demeanor in challenging situations. Why PM Group? As an employee-owned company, we are inclusive, committed and driven. Inclusion and Diversity are core to our culture and values. Wherever we work, we commit to a culture of mutual respect and belonging by building a truly inclusive workplace rich in diverse people, talents and ideas. Valuing the contributions of all our people and respecting individual differences will sustain our growth into the future. PM Group is committed to ensuring our hiring process is fair and accessible to all and will provide candidates with disabilities with reasonable accommodations required to participate in the recruitment process. If you require any assistance in this regard, please let us know. #LI-DG
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Senior Database Systems Administrator

Dublin, Leinster eir evo talent

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eir evo talent are hiring for a Database System Administrator (12-Month Contract Dublin). About the Role: We are seeking an experienced Database System Administrator to support mission-critical systems within a large organisation. This role will suit a seasoned professional with a proven track record in database management and development across Oracle, MS SQL, and PostgreSQL. You will play a key role in managing complex environments, ensuring high performance, supporting legacy system migrations, and contributing to the stability and scalability of essential services. Requirements: Experience: Minimum 7 years database management and development experience (Oracle, MS SQL, PostgreSQL). Education: Level 8 NFQ Honours Bachelors degree (or higher) in Computer Science, Engineering, IT, Mathematics, or related field. Technical Skills and Competencies: Expertise with Oracle, MS SQL, PostgreSQL. Experience managing Oracle 10g or higher on Windows O/S. Handling GIS spatial data and plugins. Designing stable, performant, and scalable databases. Supporting systems with clear documentation and reporting. Full lifecycle development expertise. Legacy database migration and redevelopment. Implementing telemetry and monitoring using ELK stack. Proven ability to lead complex projects with multiple stakeholders. (Additional information is available on successful application) If you are interested in applying for this role, please do so via the relevant link. If you would like to discuss this role in confidence, please apply or contact Michael dot . Ref: EET 7535 Candidates must be eligible to work full time and long term in the location specified or currently hold a valid appropriate long term work Visa to apply. eir evo talent, eir evo and our clients are equal opportunity employers who seeks to recruit and appoint the best available person for a job regardless of marital / civil partnership status, sex (including pregnancy), age, religion, belief, race, nationality and ethnic or national origin, colour, sexual orientation or disability. eir evo talent, eir evo and our clients apply all relevant Data Protection laws when processing your Personal Data. If you choose to apply to this opportunity and share your CV or other personal information with eir evo talent, eir evo and our clients, these details will be held by us in accordance with our privacy policy used by our recruitment team to contact you regarding this or other relevant opportunities at eir evo talent and eir evo Skills: Oracle MS SQL PostgreSQL
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