Find Enterprise architect contract Jobs in Dublin, D

Senior IT Security & Network Engineer / Architect 12-Month Contract | Dublin
Hadfield Green —DUBLIN 2, County Dublin
- Communication skills
- Python
Power Platform Solution Architect & Developer( Contract)
Nucleo Consulting Limited —Dublin, County Dublin
- €500–€600 a year
- Hybrid work
- Azure
- Computer Science
- Engineering
Quick apply
DC Architect
Tata Consultancy Services —Dublin, County Dublin
- Call to connect
- Azure
- AWS
- Mentoring
EUC Architect
Tata Consultancy Services —Dublin, County Dublin
- Call to connect
- Azure
- Windows
- Analysis skills
Senior Cloud Engineer/ Cloud Architect
Henry Schein Ireland —Dublin, County Dublin
- Full-time
- Azure
- AWS
Digital Architect
Elwood Roberts —Dublin, County Dublin
- €500–€550 a day
- Full-time
- Hybrid work
- Computer Science
- System design
- Java
Quick apply
Security Architect
Voluntary Health Insurance —Dublin, County Dublin
- Hybrid work
- Azure
- Computer Science
- Master's degree
Quick apply
Senior Architect SME
DPS Group —Dublin, County Dublin
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Senior Software Architect (100% Remote - Worldwide)
Tether Operations Limited —Dublin, County Dublin
- Full-time
- Remote
- English
- Bachelor's degree
- Contracts
17h
Solutions Architect – 12-Month Rolling Contract | Dublin (Hybrid)
Hadfield Green —DUBLIN 2, County Dublin
- Hybrid work
- AWS
- In-person
- Communication skills
Databricks Solution Architect – Financial Crime & Banking
EXL Service —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- Master's degree
1d
Security Architect
Elwood Roberts —Dublin, County Dublin
- €85,000–€95,000 a month
- Full-time
- Hybrid work
- System design
- Software development
- Leadership
Quick apply
Senior Manager, Architecture & Components
Bristol-Myers Squibb —Dublin, County Dublin
- Full-time
- Microsoft Excel
- Azure
- Computer Science
9h
AI Agentic Engineer
DocuSign —Dublin, County Dublin
- Azure
- AWS
- Bachelor's degree
Patient Journey Partner (1-Year Fixed Term Contract)
Roche —Dublin, County Dublin
- Full-time
- English
- Master's degree
- Bachelor's degree
2d
AI Agentic Prompt Engineer
DocuSign —Dublin, County Dublin
- Azure
- AWS
- Bachelor's degree
Senior Solution Architect – D365 CE
Uniphar PLC —DUBLIN 24, County Dublin
- Full-time
- Azure
- Customer service
- JavaScript
Quick apply
15h
Sitecore Technical Lead & Platform Architect
Henry Schein Ireland —Dublin, County Dublin
- Full-time
- Azure
- AWS
- Leadership
Integration Architect 24 Month FTC
Primark —Dublin, County Dublin
- Azure
- Oracle
6d
Principle Android Engineer
Elwood Roberts —Dublin, County Dublin
- €60,000–€70,000 a month
- Full-time
- System design
- English
- AWS
Quick apply

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Senior IT Security & Network Engineer / Architect 12-Month Contract | Dublin

Hadfield Green
DUBLIN 2, County Dublin

Apply Now

Job details

Fixed term

Qualifications

Ansible
Load balancing
LAN
Firewall
Network protocols
REST
WAN
Network architecture
TCP/IP
Communication skills
Python
VPN

Full job description

Hadfield Green are partnering on a fantastic opportunity for a Senior IT Security & Network Engineer / Architect to join a critical cyber security and network services environment on a 12-month contract.

This is a senior technical role for someone who can bridge Cyber Security, Network Operations, and Architecture, leading security-driven network initiatives from design through to delivery.

You’ll act as a key technical lead across complex network and security projects, helping shape resilient, scalable, and secure infrastructure that supports business continuity and operational excellence.

The role

Lead cyber security projects delivering network-related security initiatives across a critical 24×7 operations network.
Design and implement best-practice network architectures focused on scalability, resilience, and security.
Take ownership of enterprise datacentre network design, including ACI fabric, tenants, VRFs, bridge domains, and EPGs.
Configure and manage Cisco NGFW features including IPS, Security Intelligence, Portscan Detection, and Encrypted Visibility Engine.
Manage firewall lifecycle activity including upgrades, policy optimisation, and health monitoring.
Develop secure segmentation strategies aligned to Zero Trust principles.
Use automation tools such as Python, Ansible, and REST APIs.
Design and optimise application delivery using Citrix NetScaler, including load balancing, WAF, content switching, and traffic steering.
Support high-availability and disaster-recovery planning for critical services.
Collaborate with application and infrastructure teams to ensure performance, resilience, and secure traffic flows.
Provide third-line technical support and mentor second-line staff.
Monitor performance and support continuous improvement across key network services.

What we’re looking for

CCIE qualification essential
CISSP qualification advantageous
Strong knowledge of networking protocols and topologies
Experience in security architecture design and implementation
Excellent understanding of TCP/IP, Cisco firewalls, ACI networks, LAN, WAN, and VPN systems
Familiarity with Identity & Access Management (I&AM) and cyber security
Knowledge of threat management and vulnerability assessment
Good working knowledge of ITIL, change management, and continual improvement
Strong communication and documentation skills

What’s on offer

12-month contract
Senior-level technical ownership
A high-impact security and network architecture remit
The chance to work on critical infrastructure with real scale and visibility

If you’re a senior security and network professional looking for your next contract move, this is a standout opportunity.

Interested? Get in touch with Hadfield Green to find out more.

Apply Now

Refine Your Search

enterprise architect contract jobs in dublin, d

Senior IT Security & Network Engineer / Architect 12-Month Contract | Dublin

Power Platform Solution Architect & Developer( Contract)

DC Architect

EUC Architect

Senior Cloud Engineer/ Cloud Architect

Digital Architect

Security Architect

Senior Architect SME

Senior Software Architect (100% Remote - Worldwide)

Solutions Architect – 12-Month Rolling Contract | Dublin (Hybrid)

Databricks Solution Architect – Financial Crime & Banking

Security Architect

Senior Manager, Architecture & Components

AI Agentic Engineer

Patient Journey Partner (1-Year Fixed Term Contract)

AI Agentic Prompt Engineer

Senior Solution Architect – D365 CE

Sitecore Technical Lead & Platform Architect

Integration Architect 24 Month FTC

Principle Android Engineer

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