Find Junior it Jobs in Dublin County Dublin

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
6d
Junior Supply Chain Consultant - September 2026
Bluecrux —DUBLIN 2, County Dublin
- Weekend availability
- Hybrid work
- Engineering
- English
- Master's degree
Quick apply
Junior Systems Analyst
Canada Life Group Services —Dublin, County Dublin
- Software troubleshooting
- Sales
- English
8d
Junior Software Engineer, Elixir
Telnyx —Dublin, County Dublin
- Software development
Quick apply
14d
Junior Process Engineer - Fuze Services
LetsGetChecked —Dublin, County Dublin
- €15.86–€16.40 an hour
- Microsoft Word
- Engineering
- Analysis skills
- Annual leave
- Employee assistance program
14d
Junior Production Engineer
Joule Ltd —Dublin, County Dublin
- €38,000–€45,000 a year
- Full-time
- Microsoft Excel
- Engineering
- SQL
- Employee assistance program
Quick apply
2d
Junior, Mid & Senior Software Engineer
Learnosity —Dublin, County Dublin
- Full-time
- Hybrid work
- Computer Science
- Master's degree
- Bachelor's degree
- Annual leave
- Employee assistance program
Quick apply
Junior Financial Controller
Dean Group (Ireland) —Dublin, County Dublin
- Nights as needed
- Hybrid work
- Microsoft Excel
- English
- Microsoft Office
- Annual leave
- Gym membership
Quick apply
IT Operations Expert
EZSVS France SARL —Dublin, County Dublin
- Full-time
- English
- No degree
- Mentoring
Quick apply
9d
Graduate / Junior Quantity Surveyor
Purcell Construction —Dublin, County Dublin
- No degree
- Time management
IT Systems Administrator – Contract (Dublin, Ireland)
Hadfield Green —DUBLIN 2, County Dublin
- Windows
- Linux
- Communication skills
Data, Commercial & Technology Associate
Maples Group - Legal Services —DUBLIN 2, County Dublin
- No degree
- Life insurance
Junior Legal Applications Engineer
A & L Goodbody —Dublin, County Dublin
- Microsoft Excel
- Computer Science
- Engineering
QA Engineer
CarTrawler —Dublin, County Dublin
- Hybrid work
- Microsoft Excel
- Analysis skills
- Project management
- Annual leave
- Employee assistance program
Junior Contract Administrator
Turner & Townsend —Dublin, County Dublin
- Full-time
- Engineering
- Bachelor's degree
- Contracts
- Annual leave
Quick apply
Junior Project Manager
Crown Global —Dublin, County Dublin
- Full-time
- Microsoft Office
- Bachelor's degree
- No degree
Quick apply
Summer English Teacher
ATC Language Schools —Dublin, County Dublin
- €21 an hour
- English
- Bachelor's degree
Quick apply
Junior Mould Technician
Jabil Circuit —Bray, County Wicklow
- Full-time
- Leaving certificate
- No degree
- Computer skills
Full Stack Developer
Inflight Dublin —Dublin, County Dublin
- Full-time
- Master's degree
- SQL
- AWS
Quick apply
Junior Civil engineer
Beechwood Civil & Construction —Dublin, County Dublin
- Full-time
- AutoCAD
- Microsoft Office
- IT

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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
6 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

junior it jobs in dublin county dublin

Junior Sys Admin — Mission-Critical Infrastructure (Dublin)

Junior Supply Chain Consultant - September 2026

Junior Systems Analyst

Junior Software Engineer, Elixir

Junior Process Engineer - Fuze Services

Junior Production Engineer

Junior, Mid & Senior Software Engineer

Junior Financial Controller

IT Operations Expert

Graduate / Junior Quantity Surveyor

IT Systems Administrator – Contract (Dublin, Ireland)

Data, Commercial & Technology Associate

Junior Legal Applications Engineer

QA Engineer

Junior Contract Administrator

Junior Project Manager

Summer English Teacher

Junior Mould Technician

Full Stack Developer

Junior Civil engineer

I want to receive the latest job alerts for junior it in dublin county dublin

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