Find Senior it infrastructure administrator, networking Jobs in Dublin West, D

Senior IT Infrastructure Administrator, Networking
Confluence Technologies —Dublin, County Dublin
- Full-time
- Hybrid work
- Scripting
- IT
- Python
- Annual leave
- Referral programme
Quick apply
IT Support Engineer
Elwood Roberts —Dublin, County Dublin
- €30,000–€40,000 a month
- Full-time
- Software troubleshooting
- Customer service
- Windows
Quick apply
Network Engineer
Elwood Roberts —Dublin, County Dublin
- €45,000–€70,000 a month
- Full-time
- Hybrid work
- Azure
- Computer Science
- AWS
Quick apply
Network Operations Technician (xAI / Starlink)
xAI —Dublin, County Dublin
- €44,000–€88,000 a year
- Weekend availability
- Computer Science
- Data analysis skills
- SQL
- Life insurance
Quick apply
IT Manager
D/RES Properties —Donnybrook, County Dublin
- Full-time
- Microsoft Access
- Computer Science
- Master's degree
Senior Technical Support Engineer (L3)
FOODHUB —Dublin, County Dublin
- €50,000–€65,000 a year
- Full-time
- Hybrid work
- Hospitality
- Azure
- Windows
- Annual leave
Quick apply
Senior IT Lead and Delivery Manager
Teleperformance —Dublin, County Dublin
- On call
- Azure
- Computer Science
- Master's degree
IT Support Specialist
PlayStation Global —Dublin, County Dublin
- €43,800–€65,600 a year
- Azure
- Microsoft Outlook
- Windows
Quick apply
Helpdesk Support Engineer
Diacom Computer and Telephony Limited —DUBLIN 2, County Dublin
- €30,000–€34,000 a year
- Full-time
- Hybrid work
- Computer Science
- Customer service
- Bachelor's degree
- Work from home
Quick apply
Desktop Support Engineer
Teleperformance —Dublin 07, County Dublin
- Full-time
- Management
- Customer service
- Windows
Senior Cloud Networking Manager
eBay Inc. —Dublin, County Dublin
- Full-time
- Computer Science
- Master's degree
- Bachelor's degree
Associate Systems Administrator
CarGurus —Dublin, County Dublin
- €38,000–€48,000 a year
- On call
- Communication skills
Cybersecurity Engineer
Workday —Dublin, County Dublin
- €70,200–€105,400 a year
- Full-time
- AWS
- Scripting
- AI
Sr IT Infrastructure Engineer EMEA
Qorvo —DUBLIN 8, County Dublin
- On call
- Computer Science
- English
- Windows
Network Service Engineer
Digital Realty —Dublin, County Dublin
- Full-time
- Azure
- AWS
- No degree
Security Engineer - Incident Response
Squarespace —Dublin, County Dublin
- €70,000–€107,800 a year
- Overtime
- Hybrid work
- AWS
- JavaScript
- Scripting
- Annual leave
- Employee assistance program
IT Infrastructure Project Manager
Elwood Roberts —Dublin, County Dublin
- €500–€675 a day
- Full-time
- Bachelor's degree
- No degree
- Organisational skills
Quick apply
Desktop & Site Support Engineer
Teleperformance —Dublin 07, County Dublin
- Full-time
- Management
- Customer service
- Windows
Smart Metering Operation Centre Support
ESB —Dublin, County Dublin
- €41,000–€48,000 a year
- Full-time
- No degree
- IT
- Business
11d
IT Onsite Support Administrator
Advanced Micro Devices, Inc —Dublin, County Dublin
- Full-time
- Computer Science
- Windows
- Bachelor's degree

I want to receive the latest job alerts for senior it infrastructure administrator, networking in dublin west, 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

senior it infrastructure administrator, networking jobs near dublin west, d

Security Engineer jobs in Dublin, County Dublin

Senior IT Manager jobs in Dublin, County Dublin

Network Engineer jobs in Dublin, County Dublin

IT Support jobs in Dublin, County Dublin

Senior Technical Support Engineer jobs in Dublin, County Dublin

IT Support Specialist jobs in Dublin, County Dublin

IT Administrator jobs in Dublin, County Dublin

Security Engineer jobs in Remote

Security Engineer jobs in Cork, County Cork

Manufacturing Engineer jobs in Limerick, County Limerick

Manufacturing Engineer jobs in County Dublin

Security Security jobs in Dundalk, County Louth

Iam Engineer jobs in Dublin, County Dublin

It Manager jobs in County Dublin

Account Manager jobs in Cork, County Cork

Vehicle Technician jobs in Cork, County Cork

Mercy University Hospital, Pharmacy Technician jobs in Cork, County Cork

Disability Support Worker jobs in Dublin, County Dublin

Pharmacy Technician jobs in Naas, County Kildare

Application Support Analyst jobs in Dublin, County Dublin

Senior IT Infrastructure Administrator, Networking

Confluence Technologies -
Dublin, County Dublin

Quick apply

Job details

Permanent | Full-time

Benefits

Annual leave
Referral programme

Qualifications

CCNP
Ansible
Load balancing
OSPF
Firewall
Confluence
Terraform
BGP
Routing protocols
Scripting
WAN
IT
VMWare
Root cause analysis
SaaS
Python
PowerShell
VPN

Full job description

Description

Location- Ireland (Dublin)

Why Confluence?

At Confluence, we’ve always been driven by a commitment to innovation, precision, and partnership in the investment data space. Our global footprint now spans multiple countries, giving our employees the opportunity to get exposure to other countries and cultures. And it stands to reason that none of this would have been possible without the hundreds of hard-working employees who work at Confluence.

More about the role & team

This is a senior, hands-on networking opportunity where you’ll own enterprise infrastructure end-to-end — from initial design through implementation and into steady-state operations. Working closely with infrastructure and business stakeholders, you’ll deliver complex network solutions while ensuring they are scalable, secure, and fully embedded into ongoing support. This role exists to strengthen internal expertise and reduce reliance on external vendors, placing you at the center of critical infrastructure transformation initiatives.

You’ll operate as a true Subject Matter Expert and technical escalation point, leading troubleshooting, optimizing performance, and driving continuous improvement across the network estate. Beyond delivery, you’ll play a key role in enabling the wider team through knowledge transfer, documentation, and best practices. This role suits a senior network engineer who enjoys both building and owning solutions, and who thrives in environments where they can influence standards, drive change, and work across large-scale, multi-site infrastructure.

Own the full network lifecycle — from design through to operations, not just delivery
Step into a true SME role with visibility and influence across infrastructure decisions
Work hands-on with modern Cisco technologies, including SD-WAN transformation
Drive real impact by building internal capability and reducing vendor reliance
Gain exposure to enterprise-scale, multi-site environments and cross-functional initiatives

Based in a major tech hub (e.g., Toronto, US, or Ireland), this is an attractive opportunity for candidates looking to work on modern Cisco technologies and SD-WAN transformation within an enterprise-scale environment. You’ll gain exposure to cross-functional initiatives, cloud-integrated infrastructure, and projects with real business impact—ideal for those ready to step into a visible, high-impact engineering role with long-term growth

What skills and experience do I need to succeed?

8+ years’ experience in enterprise IT infrastructure or networking roles
Strong hands-on experience with Cisco technologies (Firepower, ISE, SD-WAN – Viptela/Catalyst)
Deep knowledge of network infrastructure (routing, switching, firewalls, VPNs, load balancing)
Expertise in routing protocols (BGP, OSPF, EIGRP) across multi-site environments
Proven experience designing, implementing, and transitioning solutions into production
Strong troubleshooting skills, including root cause analysis and incident resolution
Experience maintaining infrastructure health (patching, upgrades, configurations)

Experience in SaaS or cloud-based environments
Exposure to virtualized infrastructure (e.g., VMware)
Familiarity with enterprise storage platforms (e.g., NetApp)
Experience with scripting or automation (PowerShell, Python, Terraform, Ansible)
Cisco certifications (CCNP or CCIE)

What do we offer?

Confluence offers generous benefit packages for team members. As a growing, global organization, we are always looking for ways to ensure that our employees can access benefits that matter to them and their families. This includes:

Generous Time Off packages including additional half days with each public holiday in your location.

Global Career Development opportunities

Social Events

Referral Bonus scheme - Upto $3,000 per successful referral

Plus many more!

More about the Location

We offer flexible working options for all employees.

#LI-Hybrid

Values

We look for people who align with our 4 values.

Integrity

Face reality with honesty, courage and accountability

Imagination

Deal creatively with challenges and envision what the world could be

Discipline

Build good habits into reflexes which become a part of our life

Service

Committed to the success of others

If you would like to find out more about a Career at Confluence, please apply today.

Pre-Employment Screening Disclaimer
As part of our recruitment process, we carry out identity checks on all candidates. Offers of employment are conditional upon the completion of satisfactory background checks prior to the commencement of work. These checks may include verification of identity, right to work in the UK, employment history, and other relevant pre-employment screening.

Please note that additional checks may be required depending on the nature of the role and the jurisdiction in which the role is based or operates. These may include, but are not limited to, criminal record checks or financial background checks where applicable.

About Confluence Technologies

As a leading global technology solutions provider to the investment management industry, Confluence helps clients solve complex investment data challenges across the front, middle and back office. Headquartered in Pittsburgh, PA, Confluence services over 1000 clients in 40 countries, with locations across Europe, North America, South Africa, Australia and Asia.

Quick apply

Refine Your Search

senior it infrastructure administrator, networking jobs in dublin west, d

Senior IT Infrastructure Administrator, Networking

IT Support Engineer

Network Engineer

Network Operations Technician (xAI / Starlink)

IT Manager

Senior Technical Support Engineer (L3)

Senior IT Lead and Delivery Manager

IT Support Specialist

Helpdesk Support Engineer

Desktop Support Engineer

Senior Cloud Networking Manager

Associate Systems Administrator

Cybersecurity Engineer

Sr IT Infrastructure Engineer EMEA

Network Service Engineer

Security Engineer - Incident Response

IT Infrastructure Project Manager

Desktop & Site Support Engineer

Smart Metering Operation Centre Support

IT Onsite Support Administrator

I want to receive the latest job alerts for senior it infrastructure administrator, networking in dublin west, d

Related Searches

Explore jobs in more locations

Description

More about the role & team

What skills and experience do I need to succeed?

What do we offer?

About Confluence Technologies

Jobseeker tools

Employer Tools

Browse

Stay Connected