Without you noticing our products, we are everywhere you live, work, and relax.

Our project portfolio includes some of the most sustainable and cutting-edge building projects around the world. Think of the asphalt on the Silverstone Grand Prix Circuit, the Paris Metro Rail project, but also the Louis Vuitton Museum in Paris, parts of the Burj Khalifa, and the Kennedy Space Centre .

Learn more about us through the following Link .

CRH Group Service are seeking an experienced Information Security engineer with experience of Industrial Control Systems to work within our global Group Information Security (GIS) function. The role is a full-time position based in the Dublin office, Ireland, with requirements for travel to CRH global locations as required.

The successful candidate will play a hands-on role in maintaining and developing defence against the latest security threats and ever-changing risk landscape. You will assist in the delivery of operational, and project initiatives as part CRH's information security program and will provide support activities across Europe and America focusing on ICS Cybersecurity.

Key Tasks and Responsibilities:

Working with IT/IS functions and business units across CRH Group, the successful candidate will:
• Provide LOD2 support for the ICS Cyber Security platforms and services.
• Provide technical support to plant automation and IT staff on ICS cybersecurity issues and project-initiated changes.
• Work with plant automation and IT staff to enhance security controls within their Windows-based networks.
• Assist CRH business units apply remediation strategies in response to benchmarking assessments and audits.
• Develop and manage formal documentation
• Provide user training and guidance on ICS Cybersecurity systems.
• Collate data and produce summary reports relating to security system performance.
• Administer and manage changes to ICS security infrastructure applications and platforms such as Cisco Firewalls, VMWare ESXI hosts and Windows Servers
• Ensure security platform infrastructure is patched, and vulnerabilities remediated.

Key Characteristics:
• Team player & client-focused approach to solving issues.
• Self-starter who is task and goal orientated for individual and team objectives.
• Good stakeholder management skills.
• Strong administrative and documentation skills and ability to present technical and cyber concepts and processes to non-technical audiences.
• Strong Operational focus and ability to prioritise multiple activities and deliver to deadlines
• Understanding of ICS-related business processes and environments.
• Experience with Microsoft Windows systems, Cisco firewalls, VMWare ESXi.
• Exposure to Log Management or SIEM tools, Infrastructure Monitoring Systems, Remote Access systems and Windows patching solutions

Education and Experience
• At least 5 years' experience in any of the following.
- IT Operations
- IT Security
- ICS/OT System/Network operations
• Exposure to standard operating procedures such as patching, vulnerability management, backups and endpoint protection, and the associated tooling
• Third Level qualification (or equivalent) in Information Technology, Information Security or Engineering.
• Recognised industry accreditation in IS/IT.
• Excellent interpersonal skills
• Fully proficient in MS Office tools and drawing packages.

What CRH Offers You

• A culture that values opportunity for growth, development, and internal promotion
• Highly competitive salary package
• Comprehensive secondary benefits
• Significant contribution to your pension plan
• Health and wellness programs, including an on-site gym and fitness classes
• Excellent opportunities to develop and progress with a global organization

Connect your future to CRH

We are curious to learn more about you. At CRH, we believe our mutual differences contribute to the healthy, productive, and enjoyable workspace we create. Please introduce yourself and send us your application.

Is this role not for you, but do you know someone who would love to join the team? Please let us know!

CRH finds it important that vacancies are shared to individuals that may find them interesting and/or could be suitable for the role

Please contact our recruitment team at careers@crh.com.

CRH is an equal opportunity employer. We are committed to creating an inclusive work environment for all employees and actively encourage applications from all sectors of the community.

Benefits/perks listed above may vary depending on the nature of the employment with CRH and the country where you work.

Please note that we cannot accept any applications submitted through email for GDPR purposes. Candidates must apply through our job portal.

We do not accept candidate introductions for this position from recruitment agencies, unless you have been instructed to do so by our recruitment team.