Find cyber security Jobs in dublin, d

Operational Technology (OT) Security Architect
Accenture —Dublin, County Dublin
- Full-time
- No degree
SQL Database Administrator – Security & Risk
Azimut Holding —Dublin, County Dublin
- Azure
- English
- SQL
Security Engineer
HubSpot —Dublin, County Dublin
- Azure
- Computer Science
- AWS
L3 SOC Analyst - Dublin
Integrity360 —Dublin, County Dublin
- Azure
- AWS
- Mentoring
Solution Sales Principal - Cyber Security
Vodafone —Dublin, County Dublin
- Full-time
- Sales
- Annual leave
Data Risk & AI Security | Senior Associate | Cyber Consulting | Advisory
PwC —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Bachelor's degree
Operational Security Analyst (IT & Payment Systems)
Indra Group UK & Ireland —Dublin, County Dublin
- Full-time
- Hybrid work
- Computer Science
- AWS
- Analysis skills
Quick apply
Technology Risk and Controls Lead (Cybersecurity Governance)
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- AWS
- Analysis skills
- Bachelor's degree
Senior Security Engineer
Elwood Roberts —Dublin, County Dublin
- €75,000–€85,000 a month
- Full-time
- Hybrid work
- Azure
- AWS
- Agile
Quick apply
Information Security Program Manager_1570
Allianz —Dublin, County Dublin
- Full-time
- Computer Science
- English
- Bachelor's degree
- Employee discount
UKI Technology Consulting - IAM Manager (Cybersecurity)
EY —DUBLIN 2, County Dublin
- Full-time
- Computer Science
- Project management
- Bachelor's degree
- Annual leave
AI Security Engineer
Flutter Entertainment —Dublin, County Dublin
- Master's degree
- AWS
- AI
13d
Cybersecurity Threat & Vulnerability Management | Senior Manager | Cyber Security | Technology Consulting
PwC —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Windows
IT Systems & Security Engineer
Securitas —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- Customer service
- Employee assistance program
- Referral programme
Quick apply
6d
Head of Cyber
Definitive —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Software development
Quick apply
Lead, Information Security Engineer
Mastercard —Dublin, County Dublin
- Full-time
- No degree
- Communication skills
- SDLC
Sr Cybersecurity Engineer
Workday —Dublin, County Dublin
- Full-time
- AWS
- Scripting
- AI
12d
Cloud Security Architect
Analog Devices —Glasnevin, County Dublin
- Full-time
- Azure
- DevOps
- System design
Intern - Governance, Risk & Compliance
Waystone —Dublin, County Dublin
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Computer Science
Quick apply
7d
Senior Security Architect
SSE —Dublin, County Dublin
- €58,100–€114,100 a year
- Full-time
- Azure
- AWS
- No degree
- Gym membership
1d

I want to receive the latest job alerts for cyber security in dublin, d

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

cyber security jobs near dublin, d

Security Architect jobs in Dublin, County Dublin

Security Engineer jobs in Dublin, County Dublin

Soc Analyst jobs in Dublin, County Dublin

IT Systems Engineer jobs in Dublin, County Dublin

IT Architect jobs in Dublin, County Dublin

Database Administrator jobs in Dublin, County Dublin

Cybersecurity Specialist jobs in Dublin, County Dublin

Security Analyst jobs in Dublin, County Dublin

Senior Security Engineer jobs in Dublin, County Dublin

Cloud Architect jobs in Dublin, County Dublin

Architect Office Manager jobs in Dublin, County Dublin

Cloud Architect jobs in Limerick, County Limerick

Cloud Architect jobs in Cork, County Cork

Static Security jobs in Dublin, County Dublin

Bidvest Noonan Security jobs in Dublin, County Dublin

Architect Riai jobs in Dublin, County Dublin

Security Architect jobs in Cork, County Cork

Security Security jobs in Athlone, County Westmeath

Night Shift Security jobs in County Dublin

Junior Cybersecurity jobs in County Dublin

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

cyber security jobs in dublin, d

Operational Technology (OT) Security Architect

SQL Database Administrator – Security & Risk

Security Engineer

L3 SOC Analyst - Dublin

Solution Sales Principal - Cyber Security

Data Risk & AI Security | Senior Associate | Cyber Consulting | Advisory

Operational Security Analyst (IT & Payment Systems)

Technology Risk and Controls Lead (Cybersecurity Governance)

Senior Security Engineer

Information Security Program Manager_1570

UKI Technology Consulting - IAM Manager (Cybersecurity)

AI Security Engineer

Cybersecurity Threat & Vulnerability Management | Senior Manager | Cyber Security | Technology Consulting

IT Systems & Security Engineer

Head of Cyber

Lead, Information Security Engineer

Sr Cybersecurity Engineer

Cloud Security Architect

Intern - Governance, Risk & Compliance

Senior Security Architect

I want to receive the latest job alerts for cyber security in dublin, d

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected