Find Network security solution architect Jobs in Dublin County Dublin

IT/OT Telecoms Network Architect
Eirgrid —Dublin, County Dublin
- Azure
- Analysis skills
- Scripting
Quick apply
11h
Lead Guild Security Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Administrative experience
- Scripting
- Linux
14d
DevSecOps Engineer
Holafly —Dublin, County Dublin
- Remote
- No degree
- Python
- Annual leave
Senior Security Engineer
Cubic³ —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- Windows
Software Engineer - Frontend/Full Stack
PlayStation Global —Dublin, County Dublin
- Computer Science
- Java
- AWS
Enterprise Metadata Architect
American International Group, Inc. —DUBLIN 1, County Dublin
- Full-time
- Computer Science
- Master's degree
- SQL
Quick apply
3d
Lead Site Reliability Engineer
Mastercard —Dublin, County Dublin
- Full-time
- System design
IP Engineer - Telcos
Ergo —Dublin, County Dublin
Senior Technical Program Manager, Network Monitoring
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Project management
- Software development
Senior AI Engineer
Citco —Dublin, County Dublin
- Full-time
- AWS
- AI
- Communication skills
Lead Program Security Engineer
Mastercard —Dublin, County Dublin
- Full-time
- DevOps
- AI
- Leadership
14d
Junior Database QA Automation Engineer, Officer
State Street —DUBLIN 2, County Dublin
- Full-time
- Azure
- Computer Science
- Java
Staff Security Engineer - Detection & Response
Crusoe —Dublin, County Dublin
- Full-time
- No degree
- Scripting
- Linux
Quick apply
Principal Network Architect - Europe
Grouper —Dublin, County Dublin
- Full-time
- Remote
- Azure
- AWS
- Bachelor's degree
Quick apply
Lead Cloud Security Engineer
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- DevOps
- AWS
- Analysis skills
EUC Architect
Tata Consultancy Services —Dublin, County Dublin
- Call to connect
- Azure
- Windows
- Analysis skills
14d
UKI Technology Consulting - Enterprise Architect, Manager, Senior Manager
EY —DUBLIN 2, County Dublin
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Gym membership
UKI Technology Consulting - SAP Solution Architect - Ireland - Senior Manager
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Azure
- Engineering
- Master's degree
- Gym membership
- Referral programme
Senior Consultant - Networking & Security
Triangle Computer Services —Dublin, County Dublin
- Scripting
- Linux
- In-person
Network Development Engineer II, Capacity Engineering
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- Master's degree
- AWS

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IT/OT Telecoms Network Architect

Eirgrid -
Dublin, County Dublin

Quick apply

Job details

Permanent
11 hours ago

Qualifications

Azure
CCNP
Ansible
Analysis skills
Scripting
WAN
Telecommunication
Network architecture
MPLS
Network engineering
Communication skills
Python
Network security

Full job description

We are the people behind Ireland’s electricity grid. We operate the power system with world-leading levels of variable asynchronous renewable generation, ensuring that everyone has power when they need it. But that’s not all — we are now transforming the power system for future generations.

Our purpose is clear: to enable society to reduce carbon emissions and achieve climate change and net-zero ambitions. This transformation requires innovation, resilience, and leadership in designing and deploying next-generation OT and IT architectures that underpin critical infrastructure.

The Team

EirGrid Group has a unique role to play in leading this radical transformation of our power system in support of the transition to renewable energy. This will require pioneering engineering effort together with enhanced IT capability to respond successfully to the scale of disruption. This offers a unique opportunity to further your career in Telecom and Network Architecture while playing a significant role in delivering EirGrid Group’s Infrastructure transformation.

We’re a Networking intensive business, and we operate a state-of-the-art, specialised business-critical systems, 24/7.

The Opportunity

We are seeking an experienced Network Architect to join our growing team and play a key role in shaping the future of Ireland’s energy infrastructure. As we transition to a low-carbon energy future, this is a unique opportunity to operate at a strategic level, influencing network architecture for both current operations and future requirements, including new interconnector projects and offshore renewable deployments.

The Network Architect will be pivotal in designing, implementing, and governing the telecommunications and network architecture that underpins EirGrid’s critical operations. With ambitious plans to deploy offshore renewable energy generators over the next five years, there is an urgent need to enhance Network capabilities to support telemetry, SCADA, and Corporate assets and associated services for these installations.

Key Responsibilities

Define and maintain the OT/IT network architecture roadmap, ensuring alignment with organisational strategy and regulatory requirements.
Lead the design and deployment of secure, high-performance network solutions for critical infrastructure, including offshore renewable projects and interconnectors.
Oversee integration of OT and IT systems, ensuring interoperability, resilience, and compliance with cybersecurity standards.
Collaborate with offshore teams and external partners to deliver consistent architecture standards and accelerate project timelines.
Provide technical leadership and governance across network design, implementation, and operational support.
Develop and enforce architecture principles, policies, and best practices, including automation and standardisation.
Support business continuity and disaster recovery planning for network-related services.
Act as a trusted advisor to senior stakeholders, influencing decisions on technology investments and solution approaches.

About You

A recognised qualification in a relevant technical discipline supported by 10 years’ experience in senior network engineering or architecture roles within critical infrastructure environments.
Expert Knowledge of CISCO product suite Nexus, Catalyst, especially switching and routing
Proven expertise in OT networking, routing, switching, and WAN technologies (including MPLS) Port channels, VPC’s, Physical infrastructure.
Strong knowledge of network security, vulnerability management, and remediation.
Experience in architecting and delivering complex network solutions, including cloud and hybrid environments.
Demonstrated ability to develop operational procedures and run books, with a focus on automation.
Excellent technical and analytical skills, with the ability to operate effectively in complex environments.
Strong interpersonal and communication skills, with the ability to influence and collaborate across teams.

Desirable

Professional certifications such as CCNP, CCIE, Azure Network Engineer Associate, or equivalent.
Experience with network automation tools and scripting (e.g., Python, Ansible, Netbox, OpsManage+).

Closing date for applications
08/06/2026

Please note we receive a high volume of applications, and as every application is carefully reviewed our response time may vary. If you agree to be considered for other roles this may result in a delayed response as we establish the best fit for your experience. We appreciate your patience.
We value potential as much as experience. If you believe you can succeed in this role, we encourage you to apply, even if you don’t meet every requirement.

We're dedicated to diversity and inclusion at EirGrid. We recognise the strength that comes from having a diverse workforce and the importance of a supportive culture for all our people to achieve their potential. Our diversity and inclusion networks have been designed to create an inclusive culture that enables our people to feel a sense of belonging at work.

As an equal opportunities’ employer, we welcome applications from people of all backgrounds. Reasonable accommodations are offered at every stage of our recruitment process.

Quick apply

Refine Your Search

network security solution architect jobs in dublin county dublin

IT/OT Telecoms Network Architect

Lead Guild Security Engineer

DevSecOps Engineer

Senior Security Engineer

Software Engineer - Frontend/Full Stack

Enterprise Metadata Architect

Lead Site Reliability Engineer

IP Engineer - Telcos

Senior Technical Program Manager, Network Monitoring

Senior AI Engineer

Lead Program Security Engineer

Junior Database QA Automation Engineer, Officer

Staff Security Engineer - Detection & Response

Principal Network Architect - Europe

Lead Cloud Security Engineer

EUC Architect

UKI Technology Consulting - Enterprise Architect, Manager, Senior Manager

UKI Technology Consulting - SAP Solution Architect - Ireland - Senior Manager

Senior Consultant - Networking & Security

Network Development Engineer II, Capacity Engineering

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