Contract IT/OT Integration Engineer

eir business talent; Dublin; On-site; EUR 65,000 - 95,000; Full time

Job summary

eir business talent is expanding its network of OT / IT Integration Engineers to support major infrastructure and, operational technology programmes across Ireland. This role bridges traditional IT with OT platforms, enabling secure data exchange and system integration, while collaborating with cybersecurity and operations teams.

The position requires working knowledge of SCADA/PLC/ICS and experience across IT and OT environments, with visibility of ISA-95 or IEC 62443 frameworks.

Qualifications

• Experience across IT and OT environments.
• Understanding of SCADA, PLC, telemetry or industrial control systems.
• Networking knowledge covering LAN, WAN, firewalls and remote connectivity.
• Experience supporting system integration projects.
• Strong troubleshooting and stakeholder management skills.
• Knowledge of ISA-95, IEC 62443 or similar frameworks.
• Utilities, transport, manufacturing or energy sector experience.
• Exposure to cloud, data integration and cybersecurity technologies.

Responsibilities

• Integrate OT systems with enterprise IT platforms.
• Support secure data exchange between operational and business systems.
• Design and maintain network architectures across IT and OT environments.
• Assist with telemetry, historian and remote monitoring deployments.
• Support system upgrades, migrations and digital transformation initiatives.
• Collaborate with cybersecurity, infrastructure and operations teams.

Skills

IT/OT integration

SCADA/PLC/ICS knowledge

Networking (LAN/WAN/Firewalls)

System integration experience

Troubleshooting & stakeholder mgmt

ISA-95 / IEC 62443 familiarity

Industry sector exposure (utilities/ed

Job description

eir business is expanding its network of OT / IT Integration Engineers to support major infrastructure and operational technology programmes across Ireland. This role is ideal for professionals who can bridge the gap between traditional IT environments and operational technology platforms.

REF: EBT8322

Candidates must be eligible to work full time and long term in the location specified or currently hold a valid appropriate long term work Visa to apply.

Key Responsibilities

• Integrate OT systems with enterprise IT platforms
• Support secure data exchange between operational and business systems
• Design and maintain network architectures across IT and OT environments
• Assist with telemetry, historian and remote monitoring deployments
• Support system upgrades, migrations and digital transformation initiatives
• Collaborate with cybersecurity, infrastructure and operations teams

Skills & Experience

• Experience working across both IT and OT environments
• Understanding of SCADA, PLC, telemetry or industrial control systems
• Networking knowledge covering LAN, WAN, firewalls and remote connectivity
• Experience supporting system integration projects
• Strong troubleshooting and stakeholder management skills
• Knowledge of ISA-95, IEC 62443 or similar frameworks
• Utilities, transport, manufacturing or energy sector experience
• Exposure to cloud, data integration and cybersecurity technologies

eirbusinesstalent, eir business and our clients are equal opportunity employers who seeks to recruit and appoint the best available person for a job regardless of marital / civil partnership status, sex (including pregnancy), age, religion, belief, race, nationality and ethnic or national origin, colour, sexual orientation or disability. eirbusiness talent, eirbusiness and our clients apply all relevant Data Protection laws when processing your Personal Data.

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