Find Junior computer science Jobs in Dublin, D

Data Center Operations Engineer - Dublin
TikTok —Dublin, County Dublin
- On call
- Computer Science
- No degree
- Scripting
4d
Java Developer
Version 1 —Dublin, County Dublin
- €48,000–€63,000 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Software troubleshooting
- Employee assistance program
- Employee discount
Quick apply
Machine Learning Systems Engineer
Tether Operations Limited —Dublin, County Dublin
- Full-time
- Remote
- Azure
- Computer Science
- System design
Associate, eDiscovery/Digital Forensics
Interpath Advisory —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Quick apply
Clinical Data Science Manager
ICON Plc —Dublin, County Dublin
- Full-time
- Computer Science
- Data analysis skills
- Bachelor's degree
3d
Analytics Team Lead
Citco —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Engineering
Lead Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- System design
- Master's degree
1d
Quality Assurance, AVP
State Street —DUBLIN 2, County Dublin
- Full-time
- Azure
- Oracle
- Computer Science
AI Architect (R-18541)
Dun & Bradstreet —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- DevOps
- Annual leave
Quick apply
Solutions Architect
Information Services Corporation —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- DevOps
Quantum Algorithm Developer (Classical Data)
Equal1 —Dublin, County Dublin
- Full-time
- Doctoral degree
- Computer Science
- Research
Quick apply
Software Development Engineer - Neptune, The AWS In-Memory Databases Console Team
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Weekend availability
- Computer Science
- AWS
- Bachelor's degree
Sr Machine Learning Engineer
paypal —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Engineering
- Annual leave
4d
Kernel / Hypervisor Engineer, Firecracker
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- SQL
- AWS
4d
Senior Sharepoint Developer
Deloitte —Dublin, County Dublin
- €62,500 a year
- Full-time
- Hybrid work
- Computer Science
- SQL
- Bachelor's degree
1d
Sr. SDE, Workforce Solutions (WS)
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- System design
- Java
Senior Software Development Engineer
Foxit —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- System design
Quick apply
9d
Senior Penetration Tester
Integrity360 —Dublin, County Dublin
- Computer Science
- Windows
- Java
Azure Cloud Consultant
Version 1 —Dublin, County Dublin
- €75,000–€95,000 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- Computer Science
- Employee assistance program
- Employee discount
Quick apply
Senior Lotus Notes Developer
Deloitte —Dublin, County Dublin
- €62,500 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- Computer Science
1d

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Data Center Operations Engineer - Dublin

TikTok -
Dublin, County Dublin

Apply Now

Job details

4 days ago

Qualifications

Computer Science
Mechanical Engineering
Scripting
Linux
Leadership
Communication skills
Mechanical knowledge
CompTIA A+
Information Technology

Full job description

Technology

Data Center Operations Engineer - Dublin

Location
:

Dublin

Employment Type
:

Regular

Job Code
:

A158714

Responsibilities

Team Insight:
The DataCenter Service / Datacenter Cloud System (DCS) team sits within TikTok's global technology structure and supports the company's fast growth by building and operating hyper-scale datacenters, managing the life cycle of server fleet, providing cloud solutions, and developing various infrastructure services, making sure they are scalable and are reliable.

Role Insight:
We are seeking an experienced Data Center Operations Engineers to apply technical expertise in a dynamic, fast-paced environment. This role requires strong knowledge of server hardware and a foundational understanding of mechanical and electrical infrastructure in large-scale data centers.

You will be responsible for diagnosing and resolving server and infrastructure issues, collaborating with remote teams, and supporting the full server rack lifecycle, including buildout of compute and storage environments.

In addition, you will lead and guide DC Technicians, ensuring high-quality execution of operational tasks and adherence to best practices.
Candidates should have hands-on experience in at least one of the following areas: Networking, Scripting, or Hardware Repair. Success in this role requires strong communication skills, the ability to work independently and within a team, and adaptability in a rapidly changing environment.

Responsibilities

Own and manage ticket queues, prioritizing by business impact and ensuring timely resolution or escalation with clear documentation
Lead day-to-day operations by guiding Data Center Technicians and overseeing hardware troubleshooting, maintenance, and diagnostics (including component replacement, power cycles, BIOS/RAID, OS reimaging, and log analysis using internal tools)
Execute and coordinate rack-and-stack, cabling, and deployment activities across the server lifecycle
Support data center projects and operational improvements, including capacity expansions, retrofits, infrastructure upgrades, and implementation of new tools and processes
Participate in incident management and incident response, recovery, and root cause analysis to minimize service impact and prevent recurrence. This requires participating in an on-call rotation for escalations
Lead and apply change management processes, acting as a change initiator where required
Assist on maintaining accurate inventory, asset tracking, and operational records
Build strong cross-functional relationships, act as an escalation point, and identify recurring issues to drive vendor escalation and continuous improvement

Qualifications

Minimum Qualifications

Associate’s degree in IT, Computer Science, Electrical/Mechanical Engineering, or related field (or equivalent practical experience)
3+ years of experience in data center operations, IT infrastructure, or hardware support
Relevant certification or equivalent knowledge (e.g., EPI CDCP, CNET CDCTP or similar)
Strong hands-on experience with server hardware troubleshooting and support
Ability to lead tasks and guide junior technicians in a fast-paced environment

Preferred Qualifications

Industry certifications (CompTIA A+, Network+, Server+, Linux+ or similar)
Experience in large-scale data center environments
Basic knowledge of mechanical and electrical infrastructure systems
Experience with networking, scripting, or advanced hardware repair
Experience supporting projects, incident management, or small team leadership
Experience operating material handling equipment (e.g., pallet jacks, server lifts)

Job Information

About TikTok

TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.

Why Join Us

Inspiring creativity is at the core of TikTok's mission. Our innovative product is built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and bring joy - a mission we work towards every day.

We strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. Every challenge is an opportunity to learn and innovate as one team. We're resilient and embrace challenges as they come. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our company, and our users. When we create and grow together, the possibilities are limitless. Join us.

Diversity & Inclusion

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Apply Now

Refine Your Search

junior computer science jobs in dublin, d

Data Center Operations Engineer - Dublin

Java Developer

Machine Learning Systems Engineer

Associate, eDiscovery/Digital Forensics

Clinical Data Science Manager

Analytics Team Lead

Lead Software Engineer

Quality Assurance, AVP

AI Architect (R-18541)

Solutions Architect

Quantum Algorithm Developer (Classical Data)

Software Development Engineer - Neptune, The AWS In-Memory Databases Console Team

Sr Machine Learning Engineer

Kernel / Hypervisor Engineer, Firecracker

Senior Sharepoint Developer

Sr. SDE, Workforce Solutions (WS)

Senior Software Development Engineer

Senior Penetration Tester

Azure Cloud Consultant

Senior Lotus Notes Developer

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