Find Enterprise infrastructure Jobs in Dublin, D

Junior Sys Admin — Mission-Critical Infrastructure (Dublin)
Multisys Limited —DUBLIN 3, County Dublin
- From €30,000 a year
- Full-time
- English
- Windows
- Master's degree
Quick apply
7d
Open Positions at InteractiveAI
InteractiveAI —Dublin, County Dublin
- €50,000–€110,000 a year
- Communication skills
- Annual leave
Quick apply
Project Manager
NTT Ltd —Dublin, County Dublin
- Hybrid work
- Project management
8d
IT Support Engineer - Level 2
PFH Technology Group —Dublin, County Dublin
- Azure
- Software troubleshooting
- Customer service
Quick apply
IT Logistics
Milestone Technologies, Inc. —Dublin, County Dublin
3d
IT Operations Engineer
Distilled —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Software troubleshooting
- Windows
- Life insurance
Quick apply
IT Operations Manager - Perm
KeolisAmey Luas —DUBLIN 1, County Dublin
- €70,000–€80,000 a year
- Azure
- Management
- Computer Science
Quick apply
1d
Risk Analyst
Turner & Townsend —Dublin, County Dublin
- Full-time
- Engineering
- Bachelor's degree
- Annual leave
Quick apply
9d
049.EI.26E – Senior Executive – Programme Manager (Technology Infrastructure)
Enterprise Ireland —Dublin, County Dublin
- €82,290–€101,918 a year
- Research
- Presentation skills
- Business
Cyber Operations Engineer
Tata Consultancy Services —Swords, County Dublin
- Call to connect
- No degree
- Scripting
- Python
M365/Cloud Infrastructure Support Engineer
Arthur Cox —Dublin, County Dublin
- Overtime
- Hybrid work
- Azure
- Computer Science
- Customer service
- Annual leave
Quick apply
4d
ID Install Tech, DCC Communities
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Communication skills
Enterprise Architect
Eirgrid —Dublin, County Dublin
- Computer Science
- Bachelor's degree
- IT
Quick apply
7d
Staff Data Analyst
2K —Dublin, County Dublin
- Master's degree
- SQL
- Python
Quick apply
Lead, Data Platforms
Eirgrid —Dublin, County Dublin
- Azure
- Computer Science
- DevOps
Quick apply
8d
AI Engineer @ The Dock
Accenture —DUBLIN 2, County Dublin
- €40,000 a year
- Full-time
- Azure
- Computer Science
- Software troubleshooting
- Gym membership
Quick apply
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
1d
Cloud Infrastructure Engineer
Pay and Shop Ltd —Dublin, County Dublin
- Full-time
- DevOps
- English
- Bachelor's degree
Quick apply
Technical Consultant - Netreveal
NTT Ltd —Dublin, County Dublin
- Hybrid work
- SQL
- Agile
- Linux
Tech Product Owner (R-19385)
Dun & Bradstreet —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Management
- AWS
- Annual leave
Quick apply
2d

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Junior Sys Admin — Mission-Critical Infrastructure (Dublin)

Multisys Limited
DUBLIN 3, County Dublin

Quick apply

Job details

Permanent | Full-time
From €30,000 a year
7 days ago

Benefits

Bike to work scheme
Company pension
Company events
On-site parking

Qualifications

Microsoft Windows Server
CCTV
English
Windows
Master's degree

Full job description

Systems Administrator (Junior) — Dublin

Multisys designs, builds and supports enterprise IP CCTV and the networks, control rooms, head ends and Video Walls — for critical infrastructure across national transport, government and a small number of large private-sector clients. We are small, agile, flat, and we keep our people. Most of what we support, we built.

The role

A Dublin-based role supporting our largest accounts. It's part helpdesk, part hands-on systems maintenance — but not the helpdesk you're picturing. We support a handful of clients, not the public, and the systems are enterprise-grade: thousands of cameras, hundreds of Windows servers and clients, switches, video walls and the networks tying them together. Call volume is manageable; the variety is wide. There is always something to fix, improve or harden. We know all of our customers well.

First and foremost this is Windows systems administration — the servers, the clients, and the applications running on them, kept patched, secure and current. Around that sits basic access-layer networking and the connected IP edge devices that depend on it: cameras, access control, sensors and controllers. You'll resolve faults across a national footprint — sometimes from a desk, sometimes on site. The sites are often of national significance and mission critical. You'll work directly with senior engineers and get real ownership fast.

What you'll work with

Windows server and client estates, and the applications that run on them — physical and virtual. This is the core of the role.
Basic access-layer networking — under the supervision of a world-class Cisco expert instructor
Connected IP edge devices — cameras, access control, sensors and controllers
Enterprise VMS / CCTV platforms (Genetec experience a strong plus — we'll train the right person)
Control-room video wall systems
Structured cabling, copper and fibre
Cybersecurity: patching, hardening, secure configuration

We've recently added access control to our services — hands-on experience there is a real plus. Otherwise we value attitude and aptitude over a list of certs: missing some of the above but a fast learner is fine.

Who we want

This is the part that matters most: we are happy to take on someone junior — light on experience, or without formal qualifications — as long as they show us the right attitude. Skills and knowledge we can teach. Attitude we can't.

So: a sharp young engineer with something to prove. Self-starting, structured but lateral, able to finish what they start. We place a lot of weight on focused, even obsessive thinking and a neat, tidy mind — in how you approach a problem and how you keep your work. Someone who'll dig into a broken site at 9pm and not walk away, who can hold their own under pressure and back their own judgement. We care less about your CV than whether you stick with a problem until it's solved. A master's in cyber security counts for nothing if you can't tell us what an IP address is — whatever your background, you'll be expected to prove competence as a person or in technology.

Essential — you need all of these

Currently living in Ireland, or able to relocate immediately
The legal right to work in Ireland
Fluent English
Comfortable making and receiving phone calls — it's a core part of the role
Full driving licence
Able to pass Garda vetting

Practical

Full-time, permanent. Dublin base, travel across Ireland (occasional UK).
Salary: from €30,000, rising with ability and experience
Benefits: paid industry certification, on-site parking, occasional bonus

Pay: From €30,000.00 per year

Benefits:

Bike to work scheme
Company events
Company pension
On-site parking

Application question(s):

Are you able to make and take telephone calls ?

Language:

English (required)

Work authorisation:

Ireland (required)

Work Location: In person

Quick apply

Refine Your Search

enterprise infrastructure jobs in dublin, d

Junior Sys Admin — Mission-Critical Infrastructure (Dublin)

Open Positions at InteractiveAI

Project Manager

IT Support Engineer - Level 2

IT Logistics

IT Operations Engineer

IT Operations Manager - Perm

Risk Analyst

049.EI.26E – Senior Executive – Programme Manager (Technology Infrastructure)

Cyber Operations Engineer

M365/Cloud Infrastructure Support Engineer

ID Install Tech, DCC Communities

Enterprise Architect

Staff Data Analyst

Lead, Data Platforms

AI Engineer @ The Dock

Senior Technical Support Engineer (L3)

Cloud Infrastructure Engineer

Technical Consultant - Netreveal

Tech Product Owner (R-19385)

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