Find Network security solution architect Jobs in Dublin County Dublin

Senior Associate, IT, Network Engineer (Fixed Term Contract - 12 Month)
MUFG Investor Services —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- AWS
Quick apply
Enterprise Metadata Architect
American International Group, Inc. —DUBLIN 1, County Dublin
- Full-time
- Computer Science
- Master's degree
- SQL
Quick apply
Cyber Security Architect
Eirgrid —Dublin, County Dublin
- Azure
- Computer Science
- Bachelor's degree
Quick apply
14d
Cloud Security Analyst Cork, Ireland Dublin, Ireland Jul. 14, 2026
Alter Domus —Dublin, County Dublin
- Azure
- Computer Science
- Research
- Employee assistance program
Operational Technology (OT) Security Architect
Accenture —Dublin, County Dublin
- Full-time
- No degree
VMware Architect - SDDC
Triangle Computer Services —Dublin, County Dublin
- Windows
- Scripting
- Leadership
Principal Cybersecurity Architect
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- AWS
- Software development
- AI
9d
Senior Network Development Engineer, GCNA
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- C++
- Bachelor's degree
Solution Architect
Sonalake —Dublin, County Dublin
- Hybrid work
- English
- Presentation skills
- Agile
Quick apply
Senior Manager of Security Engineering - AI/ML
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- DevOps
- Engineering
- AWS
10d
Senior DevSecOps Engineer
Autodesk —Dublin, County Dublin
- Full-time
- Engineering
- AWS
- Scripting
Senior Software Architect (100% Remote - Worldwide)
Tether Operations Limited —Dublin, County Dublin
- Full-time
- Remote
- English
- Bachelor's degree
- Contracts
14h
EUC Architect
Tata Consultancy Services —Dublin, County Dublin
- Call to connect
- Azure
- Windows
- Analysis skills
Senior Security Engineer
Cubic³ —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- Windows
Senior Consultant - Networking & Security
Triangle Computer Services —Dublin, County Dublin
- Scripting
- Linux
- In-person
Cloud Security Analyst
LTM —Dublin, County Dublin
- Azure
- AWS
- Scripting
Quick apply
Lead Security Architect - Flutter Functions
Flutter Entertainment —Dublin, County Dublin
- Full-time
- AWS
- Agile
- AI
Dev Ops Engineer
Accenture —Dublin, County Dublin
- Full-time
- Azure
- DevOps
- System design
Manager- Global Technology
Expeditors —Dublin, County Dublin
- €110–€130 a year
- Full-time
- Software development
- Agile
- Communication skills
- Employee stock purchase plan
- Work from home
Quick apply
7d
Technology Infrastructure Assistant Vice President
Sumitomo Mitsui Banking Corporation —Dublin, County Dublin
- €57,000–€107,000 a year
- Weekend availability
- Hybrid work
- IT
- Communication skills
- Annual leave

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Senior Associate, IT, Network Engineer (Fixed Term Contract - 12 Month)

MUFG Investor Services -
Dublin, County Dublin

Quick apply

Job details

Full-time

Qualifications

Microsoft Windows Server
Azure
Computer Science
CCNP
CCNA
OSPF
Encryption
Firewall
DHCP
AWS
Bachelor's degree
IDS
IT support
BGP
Computer Engineering
WAN
DNS
IPsec
MPLS
SAN
IT
VMWare
TCP/IP
Network engineering
Higher certificate
vSphere
Active Directory
Network security
VPN

Full job description

Company Description

MUFG Investor Services is a trusted partner to many of the world’s largest public and private funds, providing asset servicing and operational solutions built for alternatives. With over $1 trillion in client assets under administration, we offer fund administration, banking, payments, fund financing, foreign exchange overlay, corporate and regulatory services, custody, business consulting, and more. Operating from 17 locations worldwide, we help clients mitigate risk, enhance efficiency, and navigate the operational complexities of today’s investment management landscape. As a division of Mitsubishi UFJ Financial Group (MUFG), one of the world’s largest financial institutions with approximately $3 trillion in assets, we combine deep expertise with the strength and stability of a leading financial institution. To learn more, visit us at www.mufg-investorservices.com.

Job Description

The Senior Network Engineer is responsible for designing and implementing solutions that compliment a dynamic, always growing and evolving global network for one of the leading organizations in financial services. You will bring a unique perspective to a team that adapts and maintains a secure and reliable network hosted across both cloud and office/site network infrastructure.

Although the core focus of this role will be to act as a Network Engineer with a solid understanding of Network & IT Infrastructure Fundamentals including protocols, switches, routers/firewalls, it will also include exposure to experience operating within Azure & AWS cloud tenants. You will design and manage the local and wide area networks of our organization to ensure maximum up time for our users.

Reporting to the Director, IT, Infrastructure, you will:

Design and Architect Networks
Develop secure, scalable, and highly available network architectures using technologies like VPNs, VPCs, virtual networks, and load balancers.
Cloud Network Management
Provision, configure, and manage cloud-based network resources across platforms such as AWS, Azure, and Cisco Meraki.
Network Security Implementation
Enforce robust security measures including firewalls, intrusion detection systems, encryption, and compliance with industry standards.
Performance Monitoring and Troubleshooting
Continuously monitor network performance, diagnose issues, and optimize for stability, availability, and efficiency.
Hybrid Network Integration
Seamlessly connect cloud environments with on-premises infrastructure using secure methods like VPNs.
Automation and Scripting
Leverage automation tools and scripting languages to streamline network operations and reduce manual tasks.
Disaster Recovery and Continuity Planning
Manage backup strategies, disaster recovery protocols, and ensure business continuity for network systems.
Documentation and Compliance
Maintain accurate and up-to-date documentation of network configurations, operational procedures, and compliance records.
Stakeholder Communication and Collaboration
Collaborate with IT teams and stakeholders, providing clear updates on incidents, maintenance, and project progress.
Continuous Learning and Innovation
Stay current with emerging technologies and trends, recommending improvements to enhance network infrastructure.

Qualifications

You Have:

Bachelor's/Associates degree in computer engineering or computer science
Strong hands-on experience designing and supporting network infrastructure within AWS and Azure (required)
Demonstrable experience in a professional information technology environment with exposure to network and security engineering
Understanding of Network Fundamentals, protocols, and technologies TCP/IP, VLAN, WAN, MPLS, DNS, DHCP, IPSEC, TLS, NAT, PAT, VPN, BGP, OSPF
3+ years working within L2 IT Support capacity
Good knowledge of switches, routers, and firewalls, VPNs, Layer-3 devices, APs, specifically with Cisco (Meraki), Palo Alto, and/or Forti
Implementing & Administering Wi-Fi
Microsoft Server 2008 R2 – 2019
Terminal Services
Active Directory / DNS / Group Policy
VMware vSphere 6.5+
SAN systems (HPE 3par experience preferred)

Preferred:

Cisco CCNA & CCNP and/or relevant Azure/AWS accreditations such as MCSE, MCTIP, VCP, AZ-100 to 104, AZ-900, AWS Practitioner, SysOps & Solutions Architect
Demonstrable experience with cloud-based networking (AWS/Azure)
ITIL Certified is an asset

Additional Information

What’s in it for you to join MUFG Investor Services?

Take a look at our careers site and you’ll find everything you’d expect working with one of the fastest-growing businesses at one of the world’s largest financial groups. Now take another look. Because it’s how we defy expectations that really defines us. You’ll feel that difference in all kinds of ways. Our vibrant CULTURE. Connected team. Love of innovation, laser client focus.

So, why settle for the ordinary? Apply now for your next Brilliantly Different opportunity.

We thank all candidates for applying; however, only those proceeding to the interview stage will be contacted.

MUFG is an equal opportunity employer.

Quick apply

Refine Your Search

network security solution architect jobs in dublin county dublin

Senior Associate, IT, Network Engineer (Fixed Term Contract - 12 Month)

Enterprise Metadata Architect

Cyber Security Architect

Cloud Security Analyst Cork, Ireland Dublin, Ireland Jul. 14, 2026

Operational Technology (OT) Security Architect

VMware Architect - SDDC

Principal Cybersecurity Architect

Senior Network Development Engineer, GCNA

Solution Architect

Senior Manager of Security Engineering - AI/ML

Senior DevSecOps Engineer

Senior Software Architect (100% Remote - Worldwide)

EUC Architect

Senior Security Engineer

Senior Consultant - Networking & Security

Cloud Security Analyst

Lead Security Architect - Flutter Functions

Dev Ops Engineer

Manager- Global Technology

Technology Infrastructure Assistant Vice President

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