Find Digital architect Jobs in Dublin, D

Operational Technology (OT) Security Architect
Accenture —Dublin, County Dublin
- Full-time
- No degree
Revit Technician / BIM Designer
Jacobs —Dublin, County Dublin
- Hybrid work
- Communication skills
10d
Software Architect – 12-Month Rolling Contract
Hadfield Green —DUBLIN 2, County Dublin
- Hybrid work
- Java
- AWS
- Communication skills
DC Architect
Tata Consultancy Services —Dublin, County Dublin
- Call to connect
- Azure
- AWS
- Mentoring
ASIC Design/Verification, Architect
Synopsys —Dublin, County Dublin
- Analysis skills
- Communication skills
Mobile QA Architect
Gen Digital Inc. —Dublin, County Dublin
- Full-time
- Hybrid work
- Java
- Python
Quick apply
Senior Integration Engineer
U.S. Bank National Association —DUBLIN 18, County Dublin
- €102,680–€120,800 a year
- Full-time
- Azure
- Java
- Master's degree
Integration Architect – BTP IS - Ireland
Infosys —Dublin, County Dublin
- Analysis skills
- Continuous improvement
Senior Software Engineer (Innovation & Prototyping)
Bentley Systems —DUBLIN 2, County Dublin
- Azure
- Computer Science
- Java
Solution Architect – GraphQL
Datamatics Technologies —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Master's degree
Quick apply
13d
AWS Engineer
ResMed —Dublin, County Dublin
- Full-time
- Computer Science
- Salesforce
- AWS
- Referral programme
2d
Project Director - Education
HLM Architects —DUBLIN 2, County Dublin
- Management
- Microsoft Office
- Construction experience
Senior HRIS Manager
Aptiv plc —Dublin, County Dublin
- Microsoft Excel
- Bachelor's degree
- Human resources
11h
Head of Architecture and Engineering Operations
EXL Service —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Excel
- Azure
- Computer Science
Senior Software Engineer / Web Developer (AEM)
PlayStation Global —Dublin, County Dublin
- Computer Science
- Java
- Master's degree
Cloud Security Architect
Analog Devices —Glasnevin, County Dublin
- Full-time
- Azure
- DevOps
- System design
Data Transformation Director / Senior Manager | Data & Analytics | Technology Consulting
PwC —Dublin, County Dublin
- Full-time
- Azure
- Research
- AWS
Associate - Education
HLM Architects —DUBLIN 2, County Dublin
- Microsoft Office
- Construction experience
Digital Delivery Lead
Primark —Dublin, County Dublin
- Agile
- Communication skills
Java Technical Lead
Elwood Roberts —Dublin, County Dublin
- €80,000–€90,000 a month
- Full-time
- Java
- AWS
- Leadership
Quick apply

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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

digital architect jobs in dublin, d

Operational Technology (OT) Security Architect

Revit Technician / BIM Designer

Software Architect – 12-Month Rolling Contract

DC Architect

ASIC Design/Verification, Architect

Mobile QA Architect

Senior Integration Engineer

Integration Architect – BTP IS - Ireland

Senior Software Engineer (Innovation & Prototyping)

Solution Architect – GraphQL

AWS Engineer

Project Director - Education

Senior HRIS Manager

Head of Architecture and Engineering Operations

Senior Software Engineer / Web Developer (AEM)

Cloud Security Architect

Data Transformation Director / Senior Manager | Data & Analytics | Technology Consulting

Associate - Education

Digital Delivery Lead

Java Technical Lead

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