IT/OT Cyber Security Engineer

SimoTechnology; Cork; On-site; EUR 70,000 - 100,000; Full time

Benefits offered by this job

Autonomy in role

Opportunities for growth and learning

Work with large corporate clients

Job summary

SimoTech in Cork requires an experienced IT OT Cybersecurity Engineer to support and secure manufacturing IT/OT assets onsite. You will manage networks, servers, AD, and virtualization to maintain high availability and security.

Join a team focused on reliability, documentation, and cross-functional collaboration with large client projects and continuous learning opportunities.

Qualifications

• 7+ years of IT/OT infrastructure design, deployment, and support.
• Experience with Windows server and workstation deployment and troubleshooting.
• Experience managing AD domains and virtualization (Hyper-V).
• Cybersecurity in IT/OT environments.

Responsibilities

• Provide advanced technical support for IT and OT systems across network, hardware, and application layers.
• Install, configure, and troubleshoot servers, storage, switches, firewalls, and security devices.
• Manage Windows environments and Active Directory domains.
• Deploy and troubleshoot Hyper-V virtualization and related infrastructure.
• Maintain system security, patching, and incident response.

Skills

Enterprise networks

Windows OS deployment

Active Directory

Hyper-V virtualization

Cybersecurity in OT/IT

Hardware installation

Troubleshooting

Documentation

Education

Degree in IT/CS/Electrical Engineering or related

Tools

Cisco hardware

Dell servers

Job description

What is it like to work at SimoTech? With a strong collaborative teamwork culture based on respect, trust, and excellence, we play a critical partnering role to our clients' life-changing supply of products to patients. In return, there is an excellent salary, benefits, career progression, educational support, and much more.

IT OT Cybersecurity Engineer

We are seeking a highly skilled IT OT Cybersecurity Engineer t to join our client's Automation IT/OT team onsite in Cork. This role will be responsible for IT/OT system integration, deployment, troubleshooting, and support across a range of networking and operational technologies. The successful candidate will apply strong technical expertise to maintain and optimize infrastructure supporting manufacturing operations.

Key Responsibilities:

• Provide advanced technical support for IT and OT systems, including network, hardware, and application layers.
  
• Install, configure, and troubleshoot servers, storage systems, network switches, firewalls, and security devices.
  
• Manage and maintain Windows operating environments and Active Directory domains.
  
• Deploy, manage, and troubleshoot virtualization environments (Hyper-V).
  
• Provide system and network-level security administration, including patching and incident response.
  
• Document system configurations, requirements, and validation deliverables (URS, DS, DDS).
  
• Support infrastructure for high availability and disaster recovery.
  
• Collaborate with cross-functional teams to resolve complex OT/IT issues.
  
• Maintain compliance with client's system standards and operational policies.
  

Requirements

• Minimum of 7+ years' experience in IT and/or OT infrastructure design, deployment, and support.
  
• Degree in IT, Computer Science, Electrical Engineering, or related discipline (or equivalent experience).
  
• Proven experience in some or all of the following:
  
• Enterprise Networks (LAN/WiFi), Cisco hardware configuration and support.
  
• Windows OS deployment and troubleshooting (server and workstation).
  
• Active Directory and domain management.
  
• Virtualization technologies (Hyper-V).
  
• Cybersecurity in OT/IT environments.
  
• Hardware installation and problem resolution for Dell or similar servers.
  
• Strong troubleshooting skills across hardware, operating systems, and applications.
  
• Excellent documentation abilities and attention to detail.
  

What SimoTech Can Offer

• Role provides a high degree of autonomy to allow the successful candidate to reach their full potential.
  
• Develop new skills and enhance technical ability by working with innovative technologies in a multi-disciplinary environment.
  
• Opportunity to work with large corporate clients