64 IT Infrastructure jobs in Ireland

My Dublin based client is recruiting for a Senior Cloud Infrastructure Operations Engineer. This is a perm role working on a hybrid model. We are seeking a technically skilled and security-focused Senior Cloud Infrastructure Operations Engineer to lead cloud infrastructure operations and provide support for customer on-premises this role, youll ensure high levels of availability, performance, and security across modern cloud infrastructures while contributing to scalable deployment processes and security best practices. Key Responsibilities Take ownership of cloud infrastructure performance, availability, and cost efficiency. Enhance and secure deployment pipelines using Jenkins, Ansible, and related tools. Troubleshoot and resolve customer-facing operational incidents. Strengthen security posture, support audits, and manage vulnerability remediation. Lead the design and evolution of automated deployment processes. Provide technical and deployment support for on-premises customer environments. Optimize AWS infrastructure for scalability, reliability, and cost-effectiveness. Ensure compliance tracking across multiple AWS accounts. Serve as an escalation point for operational issues. Mentor junior engineers and contribute to defining best practices. Experience 7+ years in cloud infrastructure operations or DevOps roles. Proven expertise with AWS services, infrastructure-as-code, and automation tools. Strong hands-on experience with Jenkins pipelines, Ansible, and scripting (Python/Shell). In-depth understanding of IAM, audit logging, encryption, and secure deployment practices. Desirable Skills Familiarity with Terraform, AWS Config, or AWS Security Hub. Experience with cost management and optimization tools. Background working within regulated or compliance-driven environments (e.g., SOC 2). Skills: DevOps Azure Cloud Infrastructure AWS Python Jenkins Development

SMBC Group is a top-tier global financial group. Headquartered in Tokyo and with a 400-year history, SMBC Group offers a diverse range of financial services, including banking, leasing, securities, credit cards, and consumer finance. The Group has more than 130 offices and 80,000 employees worldwide in nearly 40 countries. Sumitomo Mitsui Financial Group, Inc. (SMFG) is the holding company of SMBC Group, which is one of the three largest banking groups in Japan. SMFG's shares trade on the Tokyo, Nagoya, and New York (NYSE: SMFG) stock exchanges.
In the Americas, SMBC Group has a presence in the US, Canada, Ireland, Mexico, Brazil, Chile, Colombia, and Peru. Backed by the capital strength of SMBC Group and the value of its relationships in Asia, the Group offers a range of commercial and investment banking services to its corporate, institutional, and municipal clients. It connects a diverse client base to local markets and the organization's extensive global network. The Group's operating companies in the Americas include Sumitomo Mitsui Banking Corp. (SMBC), SMBC Nikko Securities America, Inc., SMBC Capital Markets, Inc., SMBC MANUBANK, JRI America, Inc., SMBC Leasing and Finance, Inc., Banco Sumitomo Mitsui Brasileiro S.A., and Sumitomo Mitsui Finance and Leasing Co., Ltd.
+ This is a hybrid role, requiring the successful candidate to attend our Tralee office.
+ Current hours of support begin at 08:00am through until 22:00pm Monday - Friday, working 7.5 hours each day on a shift rotation basis.
+ Occasional, planned, Saturday weekend work.
**Role Description**
SMBC is seeking an Infrastructure Support Admin who has a strong passion for System Support and is interested in building a career at a fast growing and reputable Bank. The Infrastructure Support Admin will be part of the Level 2 System Support team. The successful candidate will be responsible for triaging and resolving infrastructure issues, collaborating with cross-functional teams, and ensuring the stability and performance of critical systems. This role is ideal for a candidate with a strong background in?Linux administration,?messaging systems (Microsoft Exchange),?Microsoft Active Directory,?Windows Server,?VMware,?Ansible automation workflows, and?Azure Runbook flows, alongside traditional infrastructure support capabilities?
This role will report to the Manager of Infrastructure Services Team.
**Role Objectives: Delivery**
+ Provide Level 2 support for infrastructure issues across?Windows Server,?Linux,?messaging platforms, and?automation tools?
+ Administer and troubleshoot?Linux systems?(RHEL), ensuring optimal performance and uptime?
+ Support and maintain?Microsoft Exchange?and other messaging platforms (SMTP relays, email gateways)?
+ Manage and maintain?Microsoft Active Directory?(user, group, and policy administration)?
+ Operate and enhance?Ansible workflows?for configuration management and system automation?
+ Support and troubleshoot?VMware vSphere?environments?
+ Develop, maintain, and execute?Azure Runbook flows?for automated operational tasks?
+ Collaborate with IT and business teams to assess infrastructure needs and deliver effective solutions?
+ Perform root cause analysis and contribute to long-term resolution strategies?
+ Improve monitoring and reporting for daily system health checks?
+ Document resolutions and procedures in a centralized knowledge base?
+ Manage and update incidents and requests using?ServiceNow?
+ Ensure compliance with audit and security requirements?
+ Participate in on-call rotation and provide after-hours support as needed?
**Qualifications and Skills**
+ Minimum?3 years?of experience in infrastructure and end-user support roles?
+ Proficiency in?Linux system administration?(user management, system updates, log analysis, shell scripting)?
+ Experience with?Microsoft Exchange?and enterprise messaging systems?
+ Strong knowledge of?Microsoft Active Directory?and?Windows Server?environments?
+ Hands-on experience with?Ansible?for automation and orchestration?
+ Experience with?VMware vSphere?and virtual infrastructure management?
+ Experience with?Azure Runbook flows?and automation in cloud environments?
+ Familiarity with Microsoft Office 365 and Citrix Workspace?
+ Understanding of core networking concepts (DNS, DHCP, etc.)?
+ Excellent troubleshooting, communication, and customer service skills?
+ Have strong verbal and written communication skills.
+ Ability to demonstrate a self-motivated and disciplined approach to learning and working.
+ Ability to work in a team environment and demonstrate leadership skills when needed.
+ Possess a highly developed sense of personal accountability and follow-through with an ability to effectively prioritize multiple personal tasks, projects, and goals.
**Additional Requirements**
SMBC's employees participate in a hybrid workforce model that provides employees with an opportunity to work from home, as well as, from an SMBC office. SMBC requires that employees live within a reasonable commuting distance of their office location. Prospective candidates will learn more about their specific hybrid work schedule during their interview process.
SMBC provides reasonable accommodations during candidacy for applicants with disabilities consistent with applicable federal, state, and local law. If you need a reasonable accommodation during the application process, please let us know at

SMBC Group is a top-tier global financial group. Headquartered in Tokyo and with a 400-year history, SMBC Group offers a diverse range of financial services, including banking, leasing, securities, credit cards, and consumer finance. The Group has more than 130 offices and 80,000 employees worldwide in nearly 40 countries. Sumitomo Mitsui Financial Group, Inc. (SMFG) is the holding company of SMBC Group, which is one of the three largest banking groups in Japan. SMFG's shares trade on the Tokyo, Nagoya, and New York (NYSE: SMFG) stock exchanges.
In the Americas, SMBC Group has a presence in the US, Canada, Ireland, Mexico, Brazil, Chile, Colombia, and Peru. Backed by the capital strength of SMBC Group and the value of its relationships in Asia, the Group offers a range of commercial and investment banking services to its corporate, institutional, and municipal clients. It connects a diverse client base to local markets and the organization's extensive global network. The Group's operating companies in the Americas include Sumitomo Mitsui Banking Corp. (SMBC), SMBC Nikko Securities America, Inc., SMBC Capital Markets, Inc., SMBC MANUBANK, JRI America, Inc., SMBC Leasing and Finance, Inc., Banco Sumitomo Mitsui Brasileiro S.A., and Sumitomo Mitsui Finance and Leasing Co., Ltd.
+ This is a hybrid role, requiring the successful candidate to attend our Tralee office.
+ Weekend and on call support will be required on a rotational basis.
**Role Description**
SMBC is seeking a Middleware Infrastructure Engineer will play a pivotal role in designing, developing, implementing, and documenting Java/J2EE Middleware platform implementation. This candidate should be able to install and administer various Java/J2EE Middleware platforms/applications and provide ongoing support.
Also provide support on technical issues requiring in-depth debugging and expertise in production software applications. Identify and implement the necessary components of the technology stack, monitoring tools, automation solutions and collaborative platforms essential to successfully run applications on middleware platform. This role will report to the Vice President of Application Production Support.
**Role Objectives: Delivery**
+ The candidate for the Java middleware engineer position will be responsible for supporting existing and future Java middleware platforms used by SMBC.
+ Work as part of a global team across Americas and Europe.
+ Experience in translating business technical requirements into Java application design.
+ Install and patch WebSphere application server, IBM Liberty server, JBoss, Tomcat etc.
+ Design, develop, document, and implement major product upgrades and migration processes.
+ Provide maintenance and support of the existing WebSphere application server and IBM Liberty server.
+ Extensive experience with containerization and microservices architecture, including designing, deploying, and managing containerized applications.
+ Hands on experience with Python and Shell scripting.
+ Experience with agile methodologies and DevOps practices.
+ Hands on experience with cloud platforms such as OpenShift, Azure, AWS.
+ Experienced in deploying solutions in High Availability (HA), Load Balancing Configurations
+ Eliminating single points of failure.
+ Troubleshooting and resolution of productions failures.
+ Performance tuning exercise to increase the productivity of applications.
+ Impact analysis for new implementations on existing systems and document back out plans for all implementations performed.
+ Excellent communication and organizational skills are expected.
**Qualifications and Skills**
+ Bachelor's degree in computer science, Engineering, or related field.
+ 5-7 years of experience with Java/J2EE Middleware application platforms
+ Strong cloud infrastructure experience.
+ Have experience in a similar position.
+ 5-7 years of experience with Unix and Windows Operating Systems.
+ Experience with cloud-based technologies such as OpenShift, Azure, Kubernetes, or similar cloud-based technologies.
+ Experience with Oracle & SQL databases.
+ Experience with monitoring tools like Dynatrace.
+ Experience with Bash/Shell, Python, MQ, XML, Json, Complex flat files.
+ Experience with GitHub, Bitbucket, Jenkins, JIRA, Confluence
+ Have strong verbal and written communication skills.
+ Ability to demonstrate a self-motivated and disciplined approach to learning and working.
+ Ability to work in a team environment and demonstrate leadership skills when needed.
+ Possess a highly developed sense of personal accountability and follow-through with an ability to effectively prioritize multiple personal tasks, projects, and goals.
**Additional Requirements**
SMBC's employees participate in a hybrid workforce model that provides employees with an opportunity to work from home, as well as, from an SMBC office. SMBC requires that employees live within a reasonable commuting distance of their office location. Prospective candidates will learn more about their specific hybrid work schedule during their interview process.
SMBC provides reasonable accommodations during candidacy for applicants with disabilities consistent with applicable federal, state, and local law. If you need a reasonable accommodation during the application process, please let us know at

Company description: FBD Holdings PLC Job description: Job Overview We are seeking an experienced IT Infrastructure Manager to lead the delivery and resilience of IT infrastructure services in our Dublin office. Operating in a regulated financial services environment, the successful candidate will play a key role in ensuring compliance with the Digital Operational Resilience Act (DORA), while managing infrastructure across on-premises and cloud platforms. The role also involves governance of third-party providers and managed services to ensure consistent, high-quality delivery. The role reports to the Head of IT Operations. This is a full time, permanent role. Job Responsibilities DisasterRecovery (DR): Develop, maintain, and test DR and business continuity plans, ensuring alignment with DORA and other regulatory frameworks. Backup & Storage Management: Oversee enterprise backup solutions and storage infrastructure, ensuring secure, compliant, and recoverable systems. Network Management: Ensure availability, performance, and security of network infrastructure (LAN, WAN, VPN, firewalls). Microsoft 365 Administration: Manage M365 platform including Exchange Online, Teams, SharePoint, Intune, and associated compliance/security features. Third-Party & MSP Oversight: Manage relationships with third-party vendors and managed service providers, including contract performance, SLA adherence, service reviews, and escalation handling. Compliance & Documentation: Maintain comprehensive documentation for all systems and controls. Ensure full compliance with DORA, GDPR, and financial regulatory standards. Collaboration: Work closely with internal teams (cybersecurity, compliance, risk, service delivery) to drive operational excellence and ensure continuous improvement. Job Responsibilities Education Certifications such as ITIL, Microsoft (Azure/M365), Cisco, or ISO 27001 are advantageous. Experiences 5+ years experience managing IT infrastructure in a regulated financial services environment. Strong knowledge of DORA, IT risk and resilience, and business continuity standards. Experience working with third-party vendors and MSPs, with a focus on performance management and governance. Technical expertise in backup solutions (e.g., Veeam, Rubrik), storage systems, M365, and networking technologies. Competencies Excellent communication, negotiation, and stakeholder management skills Strong analytical and problem-solving abilities Ability to work effectively in a fast-paced, dynamic environment Team player Strong interest in continuously improving MCC This role sits within the Manager/Specialist pay grade in the IT department. Footer FBD is proud to be an Equal Opportunity Employer. We welcome applicants of all ages, genders, ethnicities, cultures, religions, languages, sexual orientations, abilities, disabilities, and social backgrounds. We are dedicated to fostering a diverse, equitable, and inclusive workplace where everyone is encouraged to bring their whole, authentic self to work. Our approach to inclusion is embedded in our hiring practices, pay structures, leadership development, and workplace policies. At FBD, we believe that when our people feel valued and supported, they thrive, and so does our business. We are proud to foster a culture of collaboration, respect, and shared success at every stage of your career. Skills: Disaster Recovery Backup & Storage Management Network Management

As an Automation Infrastructure Engineer you would be responsible for delivering and maintaining automation-based systems and solutions which provide for flexible, innovative, cost effective, compliant and quality-focused manufacturing of biopharmaceuticals. A typical day might include, but is not limited to, the following: Designing, configuration, programming and qualification of Rockwell factory talk systems (DCS), thin manager, asset centre Understanding of protocols such as OPC, UPC-UA, MQTT, TCP/IP, HTTP Ensuring appropriate monitoring, alerting, response to network, system, application issues affecting functionality and availability Providing automation technical knowledge, support for troubleshooting, investigations, installations and training Providing automation system design for data integrity, stability and integration between different systems Designing & delivering end-to-end data solutions to meet our current and future needs Facilitating the smooth transition of projects from development into production environment Overseeing migration of data from legacy systems to new applications Acting as a subject matter expert and the technical go-to for historian and data integration solutions Ensuring compliance and optimization of automation systems Creating, modifying and maintaining of automation systems & documentation including automation specification documents and SOPs Working closely with the corporate IT infrastructure team to ensure continued technical alignment. Managing support for manufacturing dependencies and touchpoints with enterprise systems Supporting the validation of automation systems with QA Validation Designing and implementing solutions across automation platforms in line with the site change control procedures Implementing and reporting of preventative maintenance, patching and upgrades Developing plan for system obsolescence, vendor support and upgrade scheduling This role might be for you if: You are knowledgeable in analytics and data insights You are innovative, customer focused, and results driven You possess an ability to operate as part of a team in a highly interdependent environment You possess organizational skills and project management skills You demonstrate an ability to work in a small team setting, owning complex technical projects with an ability to learn new technologies quickly To be considered for this opportunity you should have a Bachelor's degree in a relevant engineering discipline. Engineer requires 3+ years relevant experience. Senior Engineer requires 5+ years relevant experience. #REGNIRLTO Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We have an inclusive and diverse culture that provides comprehensive benefits, which often include (depending on location) health and wellness programs, fitness centers, equity awards, annual bonuses, and paid time off for eligible employees at all levels! Regeneron is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion or belief (or lack thereof), sex, nationality, national or ethnic origin, civil status, age, citizenship status, membership of the Traveler community, sexual orientation, disability, genetic information, familial status, marital or registered civil partnership status, pregnancy or parental status, gender identity, gender reassignment, military or veteran status, or any other protected characteristic in accordance with applicable laws and regulations. The Company will also provide reasonable accommodation to the known disabilities or chronic illnesses of an otherwise qualified applicant for employment, unless the accommodation would impose undue hardship on the operation of the Company's business. For roles in which the hired candidate will be working in the U.S., the salary ranges provided are shown in accordance with U.S. law and apply to U. positions. For roles which will be based in Japan and/or Canada, the salary ranges are shown in accordance with the applicable local law and currency. If you are outside the U.S, Japan or Canada, please speak with your recruiter about salaries and benefits in your location. Please note that certain background checks will form part of the recruitment process. Background checks will be conducted in accordance with the law of the country where the position is based, including the type of background checks conducted. The purpose of carrying out such checks is for Regeneron to verify certain information regarding a candidate prior to the commencement of employment such as identity, right to work, educational qualifications etc.

An immediate contract opportunity has arisen for an experienced IT Infrastructure Technician to support legacy network infrastructure. This is a 23-month, on-site role at our client's facility. This assignment will be completed on behalf of Morgan McKinley. IT Infrastructure Technician Contract Assignment | 23 Months Location: On-site Morgan McKinley is seeking an IT Infrastructure Technician to fulfil a contract assignment with our client a high-profile global pharmaceutical organisation. This role represents a significant opportunity to apply your technical expertise to the network infrastructure lifecycle within a regulated environment. About the Role: Working within the IT Department, this role will focus on supporting network infrastructure. You will work closely with internal stakeholders and third-party service providers to troubleshoot issues and maintain network stability. The Infrastructure Technician is expected to be autonomous in managing their work, escalating risks as needed, and providing regular status updates on the network. Key Responsibilities: Infrastructure Support: Provide effective troubleshooting related to the network infrastructure lifecycle. Stakeholder Engagement: Work closely with internal stakeholders and central or external third-party service providers. Workload Management: Autonomously manage your work, track the completion of action items, and provide regular updates on network status. Risk Management: Escalate risks as needed to ensure project and operational success. Key Requirements: Must have experience as an Infrastructure Technician. A proven track record of collaborating in small-to-mid-sized teams is essential. Must possess effective troubleshooting skills relating to the network infrastructure lifecycle. Experience working in a regulated environment is an advantage. Must be an excellent communicator with the ability to be autonomous in the management of work. Terms of Assignment: Type: 23-Month Contract Start Date: September 2025 Working Pattern: Days, on-site Client: Global Pharmaceutical Organisation

Infrastructure Program Manager Location: Dublin (Hybrid - 3 days onsite) Industry: Banking Duration: 6 Months Contract We're hiring an experienced Infrastructure Programme Manager to lead complex banking infrastructure programmes. You'll manage vendors, drive delivery, and leverage advanced Excel for tracking, reporting, and decision-making. Key Skills: -5+ years in infrastructure programme delivery (banking/IT preferred) -Strong vendor & stakeholder management -Advanced Excel: pivot tables, VLOOKUP/XLOOKUP, dashboards -Familiar with MSP, PRINCE2, PMI, MS Project, JIRA, Confluence -Risk, issue, and financial management experience For more details or to apply send your email to

Senior Infrastructure Engineer Place of work: Hybrid Bluebell, Dublin /Duration: Permanent / Hours of work:Monday to Friday Office Hours. About the Company and the Role: Auxilion is an Irish owned organisation that has been in business since 2012 and is part of the I.T Alliance Group which commenced its operation in 1997. Our 500+ workforce is focused on Building Digital Thinking into your Business. To enable this, we have built our business around a number of Core services Consulting, Project & Programme Management Services, Managed Services and Digital Services, Modern Workplace and Technology Platforms. As a Senior Hybrid Infrastructure Engineer, you will be working alongside our sales, pre-Sales, and delivery teams to deliver hands-on solutions within your area of expertise on behalf. The role of the Senior Hybrid Infrastructure Engineer is critical to our digital transformation services. The role is client facing, delivering technical support within your area of expertise. The right candidate must be able to clearly explain verbally the underlying concepts of their area of expertise. They must also be able to articulate to the client: What we will do How we will do it Benefits gained. They will possess the ability to implement and provide ongoing support on the proposed solutions within their area of expertise. The Senior Hybrid Infrastructure Engineer must possess good business acumen - with awareness of the current business environment and the challenges it presents to organisations. Position Responsibilities: Formal project lifecycle experience Technical Delivery with time frames budget Assist and work with other Technical Team on any issues. Technical delivery (hands-on), and assist with the design, and planning of projects. Post sales Technical Delivery ownership of delivery activities. Be a trusted expert advisor when needed - maintaining detailed industry knowledge Mentor and develop other members of the technical delivery team Technical Competencies: Experience in implementing complex IT services. Experience and knowledge in the designing or implementation of the following: Microsoft Office365 Exchange deployments and mail migrations Microsoft Exchange, including Hybrid. Microsoft Active Directory and all components health checks, migrations, and consolidations Virtualisation (VMware and/or Microsoft Hyper-V) Backup Solutions such as Commvault /Veeam 3-5 years experience supporting environments or delivering projects in technologiesareas listed. A third level qualification in IT or relevant experience 2 years experience as a technical consultant within an MSP or similar business, covering a variety of verticals. Business Competencies: Maintain Knowledge and skills as technology evolves. Strong communications skills to describe, educate and coach others in the implementation of your designs; and good powers of negotiation and persuasion to bring others onboard. Able to identify the best way to solve technical problems paying attention to limitations in software and hardware and assess and select the technologies needed to support them. Good team member with good communication skills at all levels of seniority. Good organisational and administrative skills. Ability to work on own initiative and under pressure. The ability to develop relationships with staff and clients. Flexibility and adaptability. Strong customer focus or awareness. The ability to work independently and with relatively little oversight; good self-motivation. Our Company, Auxilion About Us We believe in profitable growth for the long-term sustainability of the company, for the benefit of our people and our customers. We work for the benefit of our customers and their customers, with responsibility and care, with a view to a long-term relationship. We value our people, encourage quality, teamwork and development and we acknowledge performance. We continually look to do things differently; we optimise; we innovate; we embrace change. We are truthful and honest with ourselves and others; we fulfil our commitments on time and acknowledge and learn from our mistakes. We conduct ourselves in a professional manner that is integral to a leading services company. Skills: IT Services Office 365 Microsoft Exchange Virtualization

*Wonderful company with a superb reputation* I have a really exciting opportunity for a Civil Engineer2-5+ years experience to join a medium sized well established civil and structural engineering consultancy in Dublin. Having worked with this company for over 12 years we can attest that they really value and reward their team. This company provides the opportunity for people to contribute new ideas to an established business and to build their career supported by experienced industry professionals. The successful Civil Engineer will be responsible for the design of a range of projects. You will gain ownership and responsibility for these projects quickly while having the support from senior staff. Typical projects include mixed use developments, hotels, commercial, retail, industrial and residential developments largely for blue chip clients. You will work on engineering challenging projects whilst having a good work life balance. This company offers a fantastic working environment in a great location. Projects: Projects range in values from €20m €50m. Hotels Retail Offices Mixed use developments Numerous Deign & Build projects Role / Requirements: Degree in Civil Engineering / Structural Engineering or equivalent 2-3 years+ experience in the design and management of civil infrastructure projects. The successful Civil Engineer will have strong experience in drainage design and careful attention to detail. Familiar with Eurocodes/ British Standards Proven use of 3D modelling software Organised approach to problem solving and a willingness to explore new opportunities Salary: Salary K K+ doe Excellent bonus Generous Pension Flexible working hours Paid Institute Membership Opportunity to travel. 23 days leave per annum Expenses Excellent CPD programme If you are aCivil Engineerconsidering a career move, please feel to send your cvCV or contact Alice Condon for a confidential discussion.GPC will not send any applicants cvs to clients without a full discussion and prior consent. GPC is a specialist construction recruitment consultancy based in Dublin. GPC has in excess of 20 years experience working in the recruitment of construction professionals within Ireland and Internationally. 14917 Skills: Civil Engineer Infrastructure