67 IT Security jobs in Ireland

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.
+ Occasional scheduled Saturday work required.
**Role Description**
SMBC is seeking a Network Security Engineer who has a strong passion for Security Systems and is interested in building a career at a fast growing and reputable Bank. The Network Security Engineer will be responsible for configuring firewall rules, analyzing security events, and implementing robust security controls across systems and networks. This role involves close collaboration with cross-functional IT teams to ensure effective protection strategies are seamlessly integrated into infrastructure operations.
The ideal candidate will also have opportunities to serve as a subject matter expert, leveraging their technical expertise to resolve complex challenges while navigating established policies, standards, and governance frameworks.
This role will report to the Security Systems Engineer Team Lead
**Role Objectives: Delivery**
+ Works with internal IT Application, Infrastructure, Network and Support teams to ensure that security controls are implemented at all significant and relevant phases of IT processes.
+ Configures firewall rulebase and objects.
+ Configures system and network related parameters.
+ Performs IDS/IPS configuration, updates and tuning.
+ Participates in incident response and investigations; tracks and documents the remediation process.
+ Coordinates and performs security audits and vulnerability assessments to determine internal security procedures and compliance requirements.
+ Reviews security event log data and investigates anomalies.
+ Implements and supports information security solutions including security architectures, change and configuration management and security product integration.
+ Performs testing to evaluate new products for network and system controls.
+ Provides training to Help Desk staff on access request procedures.
+ Adheres to project management methodology/SDLC/PLC processes as it relates to projects and their implementation.
**Qualifications and Skills**
+ 2 years experience supporting IT Security tools and applications.
+ Bachelor's Degree in Computer Science or related field.
+ Process documentation, flow charting and re-engineering experience.
+ Some Project Management Experience a plus.
+ Encryption technologies and PKI infrastructure.
+ Knowledge of Information Security regulatory requirements, codes and industry guidance such as such as NIST 800-53, ISO27001, CIS and Cobit.
+ Ability to utilize resources to contribute valuable input to Information Security projects and Risk Assessments, e.g. ISACA, CIS, FS-ISAC.
+ Networking technologies (TCP/IP/etc.) and protocols (SSL, SSH, LDAP, SMTP, DNS, etc.).
+ Microsoft Active Directory.
+ Familiarity with security monitoring concepts.
+ Administration of more than Palo Alto Firewall, Checkpoint Firewall, Imperva Waf, Tufin.
+ 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

**Our Purpose**
_Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential._
**Title and Summary**
Senior Network Security Engineer (Checkpoint)
Network Engineering team is looking for dynamic & experienced network professional to work on implementation, security and support of large multi-site, robust multi-vendor network environments.
Major Accountabilities:
o Manage and implement medium to complex networks in multi-domain environments working on industry leading technologies & platforms.
o Partner with design and platforms teams, implementing network designs as per requirements defined. Working on new, as well as re-architecting network segments to facilitate new requirements, technologies, and growth.
o Be able to effectively triage and conduct effective problem solving.
o Good communication, accountability and attention to detail are important soft skills
o Support regional projects, which include responsibility for planning, time, and implementation.
o Ability & desire to automate processes and tasks to increase efficiency.
Education:
o Bachelor's degree in computer science, Math, or Engineering or equivalent combination of education and experience.
o Industry leading certification (Cisco, Checkpoint, Arista, etc) desirable but not compulsory
Knowledge / Experience:
o 5+ Years IT experience in the following areas:
o Skills and knowledge on network automation/scripting such as Python, Ansible.
o Proven experience & hands on knowledge on Fundamentals of Network engineering and operations.
o Experience of managing and deploying medium to large scale networks using such as Cisco, Palo Alto, Aruba, Arista & Checkpoint.
o Awareness of Project Management methodology and best practices.
o Strong hands-on knowledge of Network diagnostics, BGP, VPN, DMVPN, MPLS, SD-WAN
o Strong understanding of Network Architecture and new trends - Traditional, Cloud, Spine/Leaf, segmentation.
o Good knowledge and hands-on experience of firewalls and other security methods.
o Experience creating and maintaining detailed process documentation.
Skills/ Abilities:
o Strong verbal and written communications skills.
o Self-starter with demonstrated listening skills.
o The ability to adapt and willingness to learn new technologies as required.
o Team player and equally strong individual contributor.
o Limited supervision: work may be reviewed for direction and strategy.
Working condition
o May require occasional local/domestic travel within country
o Should be open to working occasional weekends/weeknights for planned work.
**Corporate Security Responsibility**
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:
+ Abide by Mastercard's security policies and practices;
+ Ensure the confidentiality and integrity of the information being accessed;
+ Report any suspected information security violation or breach, and
+ Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.

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.
**Role Description**
SMBC is seeking a Cyber Security Analyst who has a strong passion for Information Security Operations and is interested in building a career at a fast growing and reputable Bank. The Cyber Security Analyst will assist with monitoring, reviewing and performance of audits on security lists. The successful candidate will access logs, policy compliance reports and threat detection. They will be given opportunities to participate in monitoring network traffic for signs of irregular activity that may indicate a breach. You will provide incident response and support in the event of a cyber security event. You will play a key role in troubleshooting and remediate any issues and analyze threats once they have been contained. This role will report to the Cyber Monitoring & Response Team Lead.
**Role Objectives: Delivery**
+ Act as a core member of the Cyber Monitoring & Response in support of the bank
+ Analyze security alerts and respond to security events and incidents.
+ Maintain and update monitoring & response playbooks.
+ Conduct proactive threat hunting.
+ Develop expertise in our monitoring systems and technology and support Threat Detection team developing new detection ideas.
+ Identify opportunities for efficiency, work hand in hand with Security Automation team to automate and improve our response processes.
+ Assist in the implementation and ongoing support of security systems.
+ Execute tasks or support projects to enhance team's capabilities.
+ Follow standards for security excellence within the SOC.
+ Bring a positive outlook and seek to motivate and inspire your fellow team members.
+ Demonstrate understanding of cyber security best practices, risk vectors, mitigation techniques and protection software.
+ Display basic knowledge of network security concepts such as firewalls, proxy servers, email security and suspicious traffic flows.
+ Exhibit proficiency to quickly identify potential cyber security threats from logs and monitoring, and follow steps to minimize impact.
+ Show ability to convey cyber security polices and concepts to employees and conduct training efforts to ensure all employees follow recommended best practices relating to cyber security.
+ Understanding of MITRE Cyber Kill Chain and similar frameworks.
+ Knowledge of security controls related to the detection, analysis, and response (SIEM, EDR, NDR, XDR, UEBA).
+ Knowledge of Windows and Linux systems, Active Directory, Cloud technologies.
**Qualifications and Skills**
+ Bachelors Degree in Cyber Security.
+ Strong organizational, analytical, and problem-solving 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.
+ 1- 3 years of experience highly desired
**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

Logitech is the Sweet Spot for people who want their actions to have a positive global impact while having the flexibility to do it in their own way.
Location: Cork, Ireland - Hybrid (2 days a week on site)
The Cybersecurity GRC Analyst is responsible for providing Governance, Risk and Compliance support to the Cybersecurity team. This position will report to the Head of IT GRC and will be based at the Cork office located in Ireland.
**Your Contribution:**
Be Yourself. Be Open. Stay Hungry and Humble. Collaborate. Challenge. Decide and just Do. Share our passion for Equality and the Environment. These are the behaviors you'll need for success at Logitech. In this role you will:
+ Identify and document business risks, and coordinate remediation of vulnerabilities and threats using repeatable risk assessment methodologies and processes. This may include producing and analyzing output from infrastructure, database, data classifications or web application vulnerability assessments and developing spreadsheets, diagrams, Word documents and reports as requested.
+ Communicate effectively with management, engineers, customers and others regarding the need of cybersecurity and in the implementation and maintenance of appropriate controls (ISO 27001, NIST 800-53) to mitigate significant risks.
+ Train assigned team members on security best practices.
+ Identify and communicate recommended security and control deficiencies for business units. Document and monitor the implementation of controls for technology and business project plans.
+ Help drive the Cybersecurity Compliance and Governance program.
+ Develops and maintains a data inventory, conducting regular reviews and risk assessments.
+ Develops, implements and maintains the data security plan according to Cybersecurity Leadership guidance.
+ Maintains contact and coordination with internal/external audit and prepares responses to audit reports.
+ Provides guidance and risk assessments of new and existing solutions, services, and business processes.
+ Becomes an expert and provides direction around the administration of the GRC platform to ensure compliance program operates efficiently with minimal impact on control owner
+ Develop policy documents with supporting procedures in support of compliance programs.
**Key Qualifications:**
For consideration, you must bring the following minimum skills and behaviors to our team:
+ 3 years of security, information technology or technology risk management related work experience.
+ Two years of GRC experience with a strong understanding of how to design and execute compliance activities
**In addition,** **preferable** **skills and behaviors include:**
+ Strong communication and organizational skills, ability to multitask, strong attention to details, excellent problem solving and follow-up skills required.
+ Work independently, make decisions and multi-task effectively in a very diverse, project oriented environment.
+ Excellent written communication and time management abilities
+ Program Management (using frameworks, establishing policies and controls for compliance requirements)
+ Comfort working with a globally dispersed team relying heavily on communication/collaboration tools
**Education:**
+ A Bachelor's Degree (or equivalent) and 3+ years of experience in one of the following functions: Corporate/Risk Governance, Compliance, Project Management or related areas.
Across Logitech we empower collaboration and foster play. We help teams collaborate/learn from anywhere, without compromising on productivity or continuity so it should be no surprise that most of our jobs are open to work from home from most locations. Our hybrid work model allows some employees to work remotely while others work on-premises. Within this structure, you may have teams or departments split between working remotely and working in-house.
Logitech is an amazing place to work because it is full of authentic people who are inclusive by nature as well as by design. Being a global company, we value our diversity and celebrate all our differences. Don't meet every single requirement? Not a problem. If you feel you are the right candidate for the opportunity, we strongly recommend that you apply. We want to meet you!
We offer comprehensive and competitive benefits packages and working environments that are designed to be flexible and help you to care for yourself and your loved ones, now and in the future. We believe that good health means more than getting medical care when you need it. Logitech supports a culture that encourages individuals to achieve good physical, financial, emotional, intellectual and social wellbeing so we all can create, achieve and enjoy more and support our families. We can't wait to tell you more about them being that there are too many to list here and they vary based on location.
All qualified applicants will receive consideration for employment without regard to race, sex, age, color, religion, sexual orientation, gender identity, national origin, protected veteran status, or on the basis of disability.
If you require an accommodation to complete any part of the application process, are limited in the ability, are unable to access or use this online application process and need an alternative method for applying, you may contact us toll free at +1- for assistance and we will get back to you as soon as possible.

My Dublin City Centre based client is recruiting for an Security Specialist / Information Security Officer (ISO) this is a daily rate contract working on a hybrid model. The Security Specialist / Information Security Officer (ISO) to manage security projects and engage with senior stakeholders. This is a key role ensuring the effective implementation of security frameworks, compliance, and risk management strategies within a highly regulated environment. Key Responsibilities Lead the design, implementation, and management of security projects across the organisation. Act as the primary contact for senior stakeholders, providing security expertise and influencing decision-making at an executive level. Ensure compliance with financial services regulatory requirements (e.g., EBA, CBI, ISO 27001, GDPR). Develop, maintain, and monitor security policies, standards, and procedures. Conduct risk assessments and manage remediation plans to strengthen overall security posture. Oversee vendor and third-party risk management in line with regulatory expectations. Provide guidance, training, and awareness to teams on security best practices. Support incident response planning and execution, ensuring business resilience and continuity. Experience & Skills Required Proven experience as a Security Specialist / ISO within financial services / Insurance or a regulated industry. Strong track record in managing security projects from initiation through to delivery. Ability to work closely with and influence senior stakeholders, regulators, and boards. In-depth knowledge of ISO 27001, NIST, GDPR, and financial services security standards. Familiarity with risk management, governance, and compliance frameworks. Excellent communication, leadership, and stakeholder management skills. Qualifications (Preferred) Degree in Information Security, Computer Science, or related field. Professional certifications such as CISSP, CISM, CISA, or ISO 27001 Lead Auditor/Implementer. HOW TO APPLY: To apply for this role, please submit your updated CV. If your skills and experience match job requirements, you will be contacted to discuss your application in detail. SIMILAR ROLES OPEN: As a specialized recruitment agency, we also have several other permanent and contract roles available. Visit our website for more information or explore additional opportunities. Skills: Information Security Senior Stakeholder Management Project Management Financial Services Insurance

My Dublin City Centre based client is recruiting for an experienced Senior Information Security Governance, Risk & Compliance (GRC) Analyst to help strengthen and oversee security frameworks across multiple global operations. This role involves shaping policies, driving compliance with international regulations, and ensuring robust risk management practices. Youll partner with stakeholders across business units to translate complex requirements into effective, actionable controls. Key Responsibilities Manage and coordinate security governance, risk, and compliance activities across several countries and business areas. Analyse regulatory obligations, security policies, and operational needs, converting them into clear policies, standards, and processes. Maintain high-quality documentation, metrics, and compliance reports for senior management. Work with leadership to create and track security KPIs and KRIs that reflect organisational risk posture. Review, refine, and implement improvements to security controls and frameworks, closing any identified gaps. Lead or support initiatives related to DORA, operational resilience, and business continuity planning. Assist with technical compliance activities, including vulnerability management, data protection, and third-party assurance. Contribute to security awareness and training programmes, including phishing simulation exercises. Requirements Minimum of 5 years in GRC roles with proven framework implementation experience. In-depth understanding of ISO 27001, NIST, CIS, COBIT, and multi-jurisdictional compliance. Hands-on experience with DORA, operational resilience, and business continuity principles. Familiarity with the three lines of defence model and collaboration with risk/audit teams. Recognised certifications such as ISC2, ISACA, ISO, or equivalent practical experience. Strong analytical, organisational, and communication skills with the ability to work across diverse teams. Proactive, detail-focused, and comfortable working in a fast-paced environment. English fluency essential; additional languages, particularly French, are an advantage. HOW TO APPLY: To apply for this role, please submit your updated CV. If your skills and experience match job requirements, you will be contacted to discuss your application in detail. SIMILAR ROLES OPEN: As a specialized recruitment agency, we also have several other permanent and contract roles available. Visit our website for more information or explore additional opportunities. Skills: Information Security DORA GRC ISO 27001 CIS Financial Services ISC2

Head of Information Security Galway (Hybrid, Ireland-based) Permanent | Full-time A rapidly growing medical technology company is seeking a Head of Information Security to lead its global security and compliance function. This senior leadership role offers the opportunity to shape and scale a modern, cloud-native security program in a regulated, high-impact environment. Key Responsibilities Own and evolve the InfoSec strategy, frameworks, and risk posture Lead ISO 27001, HIPAA, GDPR, and NIST CSF compliance efforts Oversee audits, risk assessments, incident response, and third-party security Collaborate cross-functionally to embed DevSecOps practices Act as (or support) the DPO for GDPR-related matters Represent security to customers, regulators, and internal stakeholders Requirements 7+ years in InfoSec, including leadership roles Proven success with ISO 27001 and HIPAA compliance Strong cloud security (AWS/Azure) and DevSecOps knowledge Experience in regulated industries (preferably MedTech or digital health) Relevant certifications (e.g., CISSP, CISM, ISO 27001 Lead Implementer) desirable For more info, contact Seamus at Reperio or apply through the link Reperio Human Capital acts as an Employment Agency and an Employment Business. Skills: Galway. Medical Devices Cyber Security

Head of Information Security Role Overview Were seeking an experienced Head of Information Security to lead and mature our clients global security and compliance strategy. Youll own the implementation and oversight of frameworks like ISO 27001, SOC, and HIPAA, ensuring the protection of sensitive health and operational data. Ideal candidates will have hands-on experience in regulated environments (preferably healthcare), a deep understanding of cloud security, and a strong track record of driving security certifications in fast-paced or startup settings. Key Responsibilities Develop and lead the organization's information security program. Define and enforce policies aligned with ISO 27001, NIST CSF, and HIPAA. Oversee risk assessments, incident response, and third-party risk. Lead audits and certification efforts (e.g., ISO 27001, FedRAMP, HIPAA). Partner with DevOps on secure cloud architecture and with engineering on DevSecOps. Drive company-wide security awareness and training. Represent security in customer, board, and regulatory discussions. Act as or support the Data Protection Officer for GDPR compliance. Required Qualifications 7+ years in information security, including 2+ years in a leadership role. Proven success with ISO 27001 certification and HIPAA compliance. Strong grasp of cloud-native security (AWS, Azure, or GCP). Experience in regulated sectors such as healthcare or MedTech. Effective communicator with both technical and non-technical audiences. Preferred Qualifications Certifications: CISSP, CISM, CISA, CCSP, or ISO 27001 Lead Implementer. Familiarity with NIST SP 800-53, FISMA, and FedRAMP. Knowledge of IoT security, Bluetooth, or firmware threat modeling. Experience with DevSecOps and CI/CD pipeline security. What We Offer A senior leadership role in an impactful MedTech startup. Competitive salary and equity. Flexible/hybrid work environment. The opportunity to shape a security program from the ground up. A collaborative, mission-driven team culture.

Desired skills:
Galway. Medical Devices, Cyber Security

Head of Information Security

Galway (Hybrid, Ireland-based)
Permanent Full-time

A rapidly growing medical technology company is seeking a Head of Information Security to lead its global security and compliance function. This senior leadership role offers the opportunity to shape and scale a modern, cloud-native security program in a regulated, high-impact environment.

Key Responsibilities

Own and evolve the InfoSec strategy, frameworks, and risk posture

Lead ISO 27001, HIPAA, GDPR, and NIST CSF compliance efforts

Oversee audits, risk assessments, incident response, and third-party security

Collaborate cross-functionally to embed DevSecOps practices

Act as (or support) the DPO for GDPR-related matters

Represent security to customers, regulators, and internal stakeholders

Requirements

7+ years in InfoSec, including leadership roles

Proven success with ISO 27001 and HIPAA compliance

Strong cloud security (AWS/Azure) and DevSecOps knowledge

Experience in regulated industries (preferably MedTech or digital health)

For more info, contact Seamus at Reperio or apply through the link

Reperio Human Capital acts as an Employment Agency and an Employment Business.

Seamus O'Rawe is recruiting for this role.

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