Find Lead operator Jobs in Dublin 2, D

Operational Technology (OT) Security Architect
Accenture —Dublin, County Dublin
- Full-time
- No degree
Tax Ireland (all levels)
Alvarez & Marsal —DUBLIN 2, County Dublin
- Spanish
- English
- Business development
Director, Community Marketing
Bentley Systems —DUBLIN 2, County Dublin
- AI
- Leadership
- Communication skills
Tax Ireland (all levels)
Alvarez and Marsal —DUBLIN 2, County Dublin
- Full-time
- Spanish
- English
- Business development
Senior Project Engineer
Hitachi —Dublin, County Dublin
- Full-time
- AutoCAD
- Engineering
- Windows
High Voltage T&D Leader
Arup —Dublin, County Dublin
- Engineering
- Bachelor's degree
- Budgeting
- Profit sharing
- Employee assistance program
Senior Protection Maintenance Engineer
ESB —Dublin, County Dublin
- €59,000–€70,000 a year
- Full-time
- No degree
- Communication skills
Application Security Manager, re:Cycle Reverse Logistics
Re:Cycle Reverse Logistics Ireland Limited —Dublin, County Dublin
- Full-time
- Java
- C++
- Bachelor's degree
Head of Commercial Operations AEI
AEI —DUBLIN 12, County Dublin
- Full-time
- Hybrid work
- No degree
- Construction experience
- Electrical Engineering
- Annual leave
- Employee assistance program
Quick apply
Senior Project Manager
Cushman & Wakefield —DUBLIN 2, County Dublin
- Full-time
- Project management
Quick apply
8d
Manager, Dispute Advisory
Interpath Advisory —Dublin, County Dublin
- Hybrid work
- Analysis skills
Quick apply
Head of Treasury and Investor Relations
Eirgrid —Dublin, County Dublin
- Finance
- Bachelor's degree
- Leadership
Quick apply
7d
Commercial Property Development Lead (12 Month FTC)
DAA —Dublin, County Dublin
- Full-time
- Hotel
- Project management
- Communication skills
14h
Senior Connections Contract Specialist
Eirgrid —Dublin, County Dublin
- Contracts
Quick apply
20h
Operations Manager - 4 Star Luxury Hotel
O'Callaghan Collection —Dublin, County Dublin
- Full-time
- Hospitality
- Hotel
- Hotel experience
- Referral programme
Quick apply
23h
Energy Business Lead
AtkinsRéalis —Dublin, County Dublin
- Full-time
- Hybrid work
- No degree
3d
Senior Technical User Operations Specialist, EMEA
Harvey —Dublin, County Dublin
- Full-time
- Bar
- Mentoring
- AI
4d
Lead SRE - Chase UK - Dublin
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Java
- AWS
- AI
4d
Director of Growth & Demand Generation (Full-Stack Marketing Leader)
pubGENIUS —Dublin, County Dublin
- Full-time
- Remote
- JavaScript
- Software development
- Marketing
- Work from home
Quick apply
4d
Director of Transmission System Operator Markets (TSO)
Eirgrid —Dublin, County Dublin
- Leadership
Quick apply
7d

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Operational Technology (OT) Security Architect

Accenture -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

NIS
IDS
Security

Full job description

The OT Security Architect is responsible for protecting industrial control systems (ICS) and operational technology environments against cyber threats while ensuring safety, availability, and regulatory compliance. The bridges IT and OT, enabling secure digital operations across critical infrastructure environments such as utilities, energy, manufacturing, and transportation.

Key Responsibilities

OT Security Strategy & Governance

Define and implement OT cybersecurity strategy, policies, and standards aligned to IEC 62443, NIST 800 82, NIS D, and ISO 27001.
Establish OT security governance models and maintain OT risk registers across facilities.
Act as a trusted advisor to OT operations, engineering, and executive stakeholders.
Architecture & Secure Design
Design secure OT network architectures aligned to the Purdue Model (Levels 0–3.5).
Define and validate secure IT/OT integration patterns, including data flows, remote access, and segmentation.
Review and secure digital transformation initiatives (e.g., historians, analytics platforms).
Threat & Vulnerability Management
Conduct OT specific risk assessments, vulnerability assessments, and penetration testing of SCADA/DCS/PLC environments.
Implement vulnerability management and patching strategies suitable for safety critical systems.
Support OT incident response and forensic investigations.
Security Controls Implementation
Deploy and operate OT security technologies including:
- OT Intrusion Detection / Network Monitoring (e.g., passive IDS)
- Firewalls and segmentation controls at Levels 2 & 3
- Secure remote access solutions
- Removable media controls and data diodes
Support deployment across geographically dispersed and remote field sites.

Compliance & Regulatory Assurance

Support compliance with NIS D, sector specific regulations, and audit requirements.
Prepare evidence, security reports, and remediation plans for regulatory and internal audits.
Translate regulatory requirements into practical, site level security controls.
Stakeholder & Delivery Management
Liaise with plant operators, OT engineers, OEMs, vendors, and system integrators.
Lead or support multi-site OT security deployments and uplift programmes.
Provide training and awareness sessions for OT and SCADA teams.

Required Experience & Skills

Strong hands-on experience in OT / ICS / SCADA / DCS environments.
Deep understanding of industrial networking, protocols, and architectures.
Proven experience delivering OT security assessments, designs, and implementations.
Knowledge of OT security standards and frameworks:
- IEC 62443
- NIST 800 82
- NIS D
- ISO 27001 (OT relevant controls)
Experience working in critical infrastructure or highly regulated environments.

#LI-EU

Apply Now

Refine Your Search

lead operator jobs in dublin 2, d

Operational Technology (OT) Security Architect

Tax Ireland (all levels)

Director, Community Marketing

Tax Ireland (all levels)

Senior Project Engineer

High Voltage T&D Leader

Senior Protection Maintenance Engineer

Application Security Manager, re:Cycle Reverse Logistics

Head of Commercial Operations AEI

Senior Project Manager

Manager, Dispute Advisory

Head of Treasury and Investor Relations

Commercial Property Development Lead (12 Month FTC)

Senior Connections Contract Specialist

Operations Manager - 4 Star Luxury Hotel

Energy Business Lead

Senior Technical User Operations Specialist, EMEA

Lead SRE - Chase UK - Dublin

Director of Growth & Demand Generation (Full-Stack Marketing Leader)

Director of Transmission System Operator Markets (TSO)

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