Find Senior network security engineer Jobs in Dublin, D

Senior Associate, IT, AzureOps Engineer
MUFG Investor Services —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- DevOps
- Annual leave
- Gym membership
Quick apply
Senior Systems Engineer
Arista Networks —Dublin, County Dublin
- On call
- Computer Science
- Administrative experience
- Bachelor's degree
Quick apply
Senior Infrastructure Security Engineer
Crusoe —Dublin, County Dublin
- Full-time
- AWS
- Linux
- AI
Quick apply
2d
Senior Infrastructure Engineer - Dublin
Seapoint —Dublin, County Dublin
- Hybrid work
- DevOps
- AWS
- Linux
Quick apply
Senior Network Engineer
Abbott Laboratories —Dublin, County Dublin
- Full-time
- Computer Science
- Bachelor's degree
- No degree
2d
HV/MV Senior Electrical Design Engineer, AWS HVDE Design Engineering EMEA
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- AutoCAD
- Engineering
- Microsoft Office
Sr. Lead Security Engineer
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Computer Science
- Engineering
- Java
Senior Manager of Security Engineering - AI/ML
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- DevOps
- Engineering
- AWS
12d
Senior Civil Engineer , Data Centre Design Engineering
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AutoCAD
- Engineering
- Microsoft Office
Principal Information Security Engineer - Blockchain Technology
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- Bachelor's degree
- No degree
Senior AI Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- AWS
Senior Technical Operations Engineer, Manufacturing Operations
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- Microsoft Excel
- Data analysis skills
- Master's degree
13d
Senior Cloud & Kubernetes Engineer
InterSystems —Dublin, County Dublin
- Azure
- DevOps
- AWS
Senior Grid Delivery Manager, AWS , (To be based in London, Dublin, Madrid or Frankfurt)
Amazon Web Services EMEA SARL (Irish Branch) - G50 —Dublin, County Dublin
- Full-time
- Spanish
- Engineering
- Master's degree
9d
Senior Quality Engineer
Jabil Circuit —Dublin, County Dublin
- Full-time
- Engineering
- Microsoft Office
- Bachelor's degree
Senior Data Center Engineer, Electrical Architecture
Google —Dublin, County Dublin
- €84,000–€113,000 a year
- Full-time
- Engineering
- Master's degree
- Bachelor's degree
6d
Senior Platform Engineer - Data License Plus
Bloomberg —Dublin, County Dublin
- AWS
- Scripting
- Linux
5d
Senior Software Engineer
Vectra —Dublin, County Dublin
- Azure
- Engineering
- AWS
- Life insurance
Quick apply
Senior Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- System design
- Java
Incident Management Engineer (Korean/English bilingual), Incident Detection and Response
Amazon Web Services EMEA SARL (Irish Branch) —Dublin, County Dublin
- Weekend availability
- Computer Science
- English
- AWS

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Senior Associate, IT, AzureOps Engineer

MUFG Investor Services -
Dublin, County Dublin

Quick apply

Job details

Full-time

Benefits

Annual leave
Gym membership

Qualifications

Microsoft Windows Server
Jira
CI/CD
Azure
Computer Science
SCCM
DevOps
iOS
Git
Windows
AWS
Bachelor's degree
Terraform
IT support
Computer Engineering
Mobile device management
SharePoint
ARM
AI
Higher certificate
PowerShell
Intune
VPN

Full job description

Company Description

MUFG Investor Services provides asset servicing solutions to the global investment management industry. Leveraging the financial and intellectual capital of MUFG – one of the largest banks in the world with $2.8 trillion in assets – we provide clients access to a range of leading solutions from fund administration, middle-office outsourcing, custody, foreign exchange, trustee services and depository to securities lending and other banking services.

With a diverse and dynamic network of offices across the globe, MUFG Investor Services provides challenging and rewarding careers. We achieve this by offering continuous learning and development, collaborative team work environment, promotion of work-life integration, and exposure to a wide variety of work.

Imagine your future at MUFG Investor Services where you can grow professionally, in a diverse and inclusive workplace that rewards your contribution.

Job Description

As a Senior Associate, IT, AzureOps Engineer, you will play a key role in supporting and evolving the firm’s cloud infrastructure, with a primary focus on Microsoft Azure, Microsoft 365, and Citrix Cloud platforms. You will be responsible for ensuring the resilience, performance, and security of critical cloud services, while also contributing to the automation, scalability, and modernization of IT operations. This role requires a strong technical foundation, a proactive mindset, and the ability to collaborate across global teams to deliver reliable and efficient cloud-based solutions in a regulated financial environment.

You Will:

Monitor, diagnose and resolve problems within the Microsoft Azure/O365 environment and Key IT systems to ensure systems are stable and performing efficiently.
Manage and resolve high-impact incidents under pressure, ensuring minimal disruption to business operations.
Perform day-to-day administration and support of Azure and Microsoft 365 environments, including Exchange, Security, Licensing, and Endpoint Management.
Administer and develop across multiple infrastructure platforms including Azure, O365, AWS, and Citrix, ensuring optimal performance and integration.
Design, implement, and maintain CI/CD pipelines using Azure DevOps, YAML, and Git workflows to support continuous delivery.
Apply Infrastructure as Code (IaC) practices using tools like Terraform, ARM templates, or Bicep to automate infrastructure provisioning.
Identify opportunities to automate and streamline IT operations using PowerShell and workflow tools.
Provide technical mentorship to L0/L2 support staff, fostering knowledge sharing and upskilling within the team.
Maintain accurate technical documentation, including SOPs and project plans, to support operational transparency and compliance.
Demonstrate flexibility in working hours to support global teams and projects across APAC and North America.
Exposure to multi-cloud environments with AWS experience desirable, particularly in infrastructure automation and DevOps practices.

Qualifications

You Have (Required):

Strong experience with Microsoft Azure and Microsoft 365
Identity & access management (Azure AD, MFA, Conditional Access)
Exchange Online, SharePoint, and Teams administration
Endpoint management (Intune and/or SCCM)
Microsoft Defender security suite
Windows server administration (2012–2022) and Windows 10/11 environments
Group Policy and enterprise device configuration
Experience supporting cloud-based infrastructure and services
Backup and recovery solutions (Azure Backup, Veeam or similar)
Understanding of networking concepts (VPN, Wi-Fi, basic routing)

Nice to Have:

Experience with Citrix / VDI technologies (including AVD)
Exposure to AWS or multi-cloud environments
Infrastructure as Code or automation experience
Azure DevOps / CI-CD pipelines
Scripting or automation (PowerShell)
macOS and mobile device management (Jamf, iOS, Android)
Enterprise tools (e.g., Jira or similar ticketing systems)
Experience with networking platforms (e.g., Meraki, Palo Alto)
System migrations and cloud transformation projects
Video conferencing / AV technologies

Academic Qualification/Work Experience:

Bachelor's/Associates degree in computer engineering. Computer science, relevant professional Microsoft, and/or AWS accreditations (AZ-900, AZ-104, SC-300, MS-700, AWS Cloud Practitioner) or relevant years of experience
4 years of experience working within IT systems/Support in a senior capacity with the last few years working with Cloud Technologies.

Additional Information

MUFG Investor Services provides all of its employees with an extremely attractive compensation package. In addition to base salary, there is a group medical insurance scheme, group pension scheme, reimbursement of professional subscriptions, paid holidays and assistance towards gym memberships.

We thank all candidates for applying; however, only those proceeding to the interview stage will be contacted. If you are contacted for a job opportunity, please advise us of any accommodations needed to ensure fair and equitable access throughout the recruitment and selection process. All accommodation information provided will be treated as confidential and used only to provide an accessible candidate experience.

We are committed to using Artificial Intelligence (AI) tools responsibly and being transparent about what we do to build trust and confidence. At MUFG Investor Services, we use AI tools to support our recruitment process by helping us understand how well candidates’ applications align with the requirements of the role.

All AI recommendations are reviewed by our recruitment team before any decisions are made.

More information on our use of AI tools is available in our Privacy Notice available to you as part of your application.

MUFG is an equal opportunity employer.

Quick apply

Refine Your Search

senior network security engineer jobs in dublin, d

Senior Associate, IT, AzureOps Engineer

Senior Systems Engineer

Senior Infrastructure Security Engineer

Senior Infrastructure Engineer - Dublin

Senior Network Engineer

HV/MV Senior Electrical Design Engineer, AWS HVDE Design Engineering EMEA

Sr. Lead Security Engineer

Senior Manager of Security Engineering - AI/ML

Senior Civil Engineer , Data Centre Design Engineering

Principal Information Security Engineer - Blockchain Technology

Senior AI Engineer

Senior Technical Operations Engineer, Manufacturing Operations

Senior Cloud & Kubernetes Engineer

Senior Grid Delivery Manager, AWS , (To be based in London, Dublin, Madrid or Frankfurt)

Senior Quality Engineer

Senior Data Center Engineer, Electrical Architecture

Senior Platform Engineer - Data License Plus

Senior Software Engineer

Senior Software Engineer

Incident Management Engineer (Korean/English bilingual), Incident Detection and Response

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