Find Senior administrator Jobs in Ireland

Senior IT Infrastructure Administrator, Networking
Confluence Technologies —Dublin, County Dublin
- Full-time
- Hybrid work
- Scripting
- IT
- Python
- Annual leave
- Referral programme
Quick apply
Accounts & Office Administrator – Meath
Marsh Mackey —County Meath
- Full-time
- Microsoft Excel
Customer Support & Sales Administrator
PEL Group —Galway, County Galway
- Full-time
- Microsoft Excel
- Sales
- Customer service
Quick apply
Finance Manager
Definitive —Midleton, County Cork
- €70,000–€75,000 a year
- Full-time
- Remote
- QuickBooks
- In-person
- Communication skills
- Annual leave
Quick apply
Senior Document Controller
Turner & Townsend —Dublin, County Dublin
- Full-time
- Hybrid work
- Engineering
- Bachelor's degree
- Business
Quick apply
IT Manager
D/RES Properties —Donnybrook, County Dublin
- Full-time
- Microsoft Access
- Computer Science
- Master's degree
ETF Basket Associate/Senior Associate, Fund/Client Accounting (Multiple Openings)
The Bank of New York Mellon Corporation —Dublin, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Senior Onboarding Specialist, Italian & English Speaking - Dev/Implementation
Salesforce —Dublin, County Dublin
- Full-time
- Salesforce
- English
- Project management
Office Administrator
Connected Health —Dundalk, County Louth
- €28,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
3d
Consultant Support Administrator – Permanent, 37 hours per week
Blackrock Health Galway Clinic —Galway, County Galway
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
6d
Associate / Senior Vice President - ETF Fund/Client Accounting (Multiple Openings)
The Bank of New York Mellon Corporation —Dublin, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Sr. Site Reliability Administrator | Cork
OpenText —Cork, County Cork
- Azure
- Java
- AWS
IT Systems Administrator – Contract (Dublin, Ireland)
Hadfield Green —DUBLIN 2, County Dublin
- Windows
- Linux
- Communication skills
Customer Support Administrator (Italian Speaker)
AXA —DUBLIN 1, County Dublin
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
6d
Site Reliability Engineering Manager, Security - Apple Services Engineering
Apple —Dublin, County Dublin
- Computer Science
- Java
- Master's degree
Analyst
Apex Group —Dublin, County Dublin
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Office
Executive Assistant (with Social Media Responsibilities)
The Seraph Foundation —Thomastown, County Kilkenny
- Full-time
- Social media management
- English
- No degree
- Employee discount
Quick apply
4d
Senior Trustee and Governance Administrator
CPAS —DUBLIN 14, County Dublin
- Full-time
- Hybrid work
- Communication skills
Quick apply
Operations Regulatory Reporting Analyst/Senior Analyst
Fineco Asset Management —Dublin, County Dublin
- Microsoft Excel
- Business
- Accounting
4d
Compliance Support Executive
Russell Investments —Dublin, County Dublin
- Full-time
- In-person
- Business
- Communication skills

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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 administrator jobs in ireland

Senior IT Infrastructure Administrator, Networking

Accounts & Office Administrator – Meath

Customer Support & Sales Administrator

Finance Manager

Senior Document Controller

IT Manager

ETF Basket Associate/Senior Associate, Fund/Client Accounting (Multiple Openings)

Senior Onboarding Specialist, Italian & English Speaking - Dev/Implementation

Office Administrator

Consultant Support Administrator – Permanent, 37 hours per week

Associate / Senior Vice President - ETF Fund/Client Accounting (Multiple Openings)

Sr. Site Reliability Administrator | Cork

IT Systems Administrator – Contract (Dublin, Ireland)

Customer Support Administrator (Italian Speaker)

Site Reliability Engineering Manager, Security - Apple Services Engineering

Analyst

Executive Assistant (with Social Media Responsibilities)

Senior Trustee and Governance Administrator

Operations Regulatory Reporting Analyst/Senior Analyst

Compliance Support Executive

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