Find network architect Jobs in dublin county dublin

Operational Technology (OT) Security Architect
Accenture —Dublin, County Dublin
- Full-time
- No degree
Technology Infrastructure Assistant Vice President
Sumitomo Mitsui Banking Corporation —Dublin, County Dublin
- Weekend availability
- Hybrid work
- IT
- Communication skills
- Annual leave
9h
Network Development Engineer II, Capacity Engineering
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- Master's degree
- AWS
UKI Technology Consulting - Enterprise Solution Architect Senior Associate
EY —DUBLIN 2, County Dublin
- Hybrid work
- Oracle
- Master's degree
- IT
- Gym membership
Senior Mechanical Sustainability Engineer, Data Center Engineering Sustainability
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- Engineering
- AWS
- Analysis skills
Lead Program Security Engineer
Mastercard —Dublin, County Dublin
- Full-time
- DevOps
- AI
- Leadership
Lead Cloud Security Engineer
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- DevOps
- AWS
- Analysis skills
Lead, Data Platforms
Eirgrid —Dublin, County Dublin
- Azure
- Computer Science
- DevOps
Quick apply
1d
Senior AI Practitioner
Ericsson —Dublin, County Dublin
- Product management
- AI
- Leadership
- Annual leave
- Sick pay
2h
TSG Software Solutions Manager
aspire technology —Dublin, County Dublin
- Remote
- Oracle
- Business development
- Project management
Quick apply
1h
Senior Account Executive - AI Software Sales & professional services
MaxAccelerate —Dublin, County Dublin
- Full-time
- Remote
- Oracle
- Sales
- Salesforce
Quick apply
4h

More jobs to discover

Find similar jobs that you might be interested in.

Technology Infrastructure Assistant Vice President
Sumitomo Mitsui Banking Corporation —Dublin, County Dublin
In addition to the above, clear evidence of a passion for technology. The Network Engineer uses their technical skills to provide exceptional levels of network…
9h

I want to receive the latest job alerts for network architect in dublin county dublin

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

network architect jobs near dublin county dublin

IT Architect jobs in Dublin, County Dublin

Senior Network Engineer jobs in Dublin, County Dublin

Senior Account Executive jobs in Dublin, County Dublin

Senior Mechanical Engineer jobs in Dublin, County Dublin

Assistant Vice President jobs in Dublin, County Dublin

Sap Architect jobs in Dublin, County Dublin

Junior Solution Architect jobs in Dublin, County Dublin

Architect jobs in New Ross, County Wexford

Solution Architect jobs in Galway, County Galway

Senior Physiotherapist jobs in Dublin, County Dublin

Practice Nurse jobs in County Dublin

Chemical Engineer jobs in Dublin, County Dublin

Security Officers, Full Time jobs in Mullingar, County Westmeath

Security jobs in Dublin, County Dublin

Dental Practice Manager jobs in Dublin, County Dublin

Customer Success Manager jobs in Galway, County Galway

Content Manager jobs in Dublin, County Dublin

Product Marketing Manager jobs in County Dublin

Solutions Manager jobs in County Dublin

It Support jobs in County Mayo

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

network architect jobs in dublin county dublin

Operational Technology (OT) Security Architect

Technology Infrastructure Assistant Vice President

Network Development Engineer II, Capacity Engineering

UKI Technology Consulting - Enterprise Solution Architect Senior Associate

Senior Mechanical Sustainability Engineer, Data Center Engineering Sustainability

Lead Program Security Engineer

Lead Cloud Security Engineer

Lead, Data Platforms

Senior AI Practitioner

TSG Software Solutions Manager

Senior Account Executive - AI Software Sales & professional services

More jobs to discover

I want to receive the latest job alerts for network architect in dublin county dublin

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected