Information Security ICS Cyber Engineer

at  CRH Group Services Ltd

ABOUT CRH

We are CRH, and we are committed to contributing to a more resilient and sustainable built environment. We understand the wider impact our businesses can make in supporting human activity. We continue to do this through the delivery of unique, superior building materials and products for use in road and critical utility infrastructure, commercial building projects and outdoor living solutions.
CRH (NYSE: CRH, LSE: CRH) is the leading provider of building materials solutions that build, connect and improve our world. Employing c.78,500 people at c.3,390 operating locations in 28 countries, CRH has market leadership positions in both North America and Europe. As the essential partner for transportation and critical utility infrastructure projects, complex non-residential construction and outdoor living solutions, CRH’s unique offering of materials, products and value-added services helps to deliver a more resilient and sustainable built environment. The company is ranked among sector leaders by Environmental, Social and Governance (ESG) rating agencies. A Fortune 500 company, CRH’s shares are listed on the NYSE and LSE.
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.

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.

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.