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It/Ot Engineer

Posted on April 15, 2025 by Réalta Technologies (RT)

Cork, Ireland
N/A

Full Time

FULL TIME

Cork, Ireland

Réalta Technologies are currently looking for an IT/OT Engineer with over 10 years' professional experience in an IT and/or OT support environment.

Experience in the Pharmaceutical/Manufacturing/GMP environment would be advantageous but not essential.

Responsibilities

Design, implement, and maintain LAN/WAN and wireless network infrastructure, including Ethernet and Wi-Fi systems, to ensure optimal performance and minimal downtime.
Configure, deploy, and troubleshoot Cisco networking equipment, including routers, switches, and wireless access points, in both LAN and Wi-Fi environments.
Install, configure, and support a wide range of IT hardware including servers, workstations, Ethernet switches, wireless access points, NAS devices, thin clients, firewalls, and backup systems.
Deploy and manage Microsoft Windows operating systems (Windows 10/11, Server 2008-2022), ensuring compatibility within domain environments.
Administer Active Directory services, including user and group management, GPOs, OU structures, and domain policies.
Troubleshoot and resolve issues related to Windows operating systems, including performance bottlenecks, boot issues, and system errors across both servers and workstations.
Build, deploy, and manage Hyper-V virtualization environments, including VM provisioning, storage configuration, and host-level maintenance.
Install and support Dell hardware, including rack-mounted and tower servers, desktops, and workstations, ensuring all systems are updated and operational.
Provide end-to-end support and troubleshooting for network, domain, hardware, operating systems, and application-related issues across a diverse IT environment.
Implement and maintain IT and OT cybersecurity measures, ensuring compliance with organizational and regulatory standards.
Configure and manage firewalls, specifically Palo Alto and Cisco models, including rule sets, NAT configurations, and VPN tunnels.
Support the planning, installation, and maintenance of structured cabling systems, including copper and fiber optic solutions, ensuring proper documentation and labeling.
Develop and maintain comprehensive system documentation, including User Requirement Specifications (URS), Design Specifications (DS), Detailed Design Specifications (DDS), and Validation/Verification records in compliance with industry standards.

Job Requirements

5-10 years experience required in the following areas.
General Networking (Ethernet LAN & Wifi networks)
Cisco networking & hardware (LAN & Wifi) configuration, deployment, troubleshooting
Installation, configuration & troubleshooting of various hardware (Servers, Workstations, Ethernet Switches, Wireless APs, NAS’, Thin clients, Firewalls, Backup systems, etc..)
Windows operating systems deployments, environments and domains (Win10/11, w2k8, w2k12, w2k16, w2k19, w2k22)
Active directory domain & policy mgmt
Windows OS’ (server & workstation) troubleshooting
HyperV virtualization environments (building, deploying, managing, troubleshooting)
Dell server and workstation hardware installations, support & troubleshooting
Network/OS/Domain/Hardware/application support & troubleshooting
IT and/or OT Cyber Security
PaloAlto and/or Cisco firewalls
Ethernet Network cabling infrastructure (copper & fibre)
Systems documentation (URS/DS/DDS/Validation/Verification/etc…)