Information systems security engineer Work, Jobs in Belfast, Nir (with Salaries)

Site Reliability Engineer III
CME Group —Belfast
- Full-time
- Hybrid work
- DevOps
- Master's degree
- Bachelor's degree
- Employee stock purchase plan
- Gym membership
Associate Systems Engineer
Trading Technologies —Belfast
- £30,000 - £36,000 a year
- 8 hour shift
- Hybrid work
- Computer Science
- Customer service
- Windows
- Annual leave
- Gym membership
1h
Technical Support Engineer II
Delinea —Belfast
- £45,000 - £50,000 a year
- Full-time
- Remote
- English
- SQL
- Computer networking
- Employee assistance programme
- Life insurance
Azure Infrastructure Engineer
Isio Group —Belfast
- Azure
- AWS
- Computer networking
Quality Engineer - Civil Engineering - Oxford
GRAHAM Group —Hillsborough
- Civil engineering
- Engineering
- Microsoft Office
- Annual leave
3d
Graduate Quality Engineer - Civil Engineering, Northern Ireland
GRAHAM Group —Hillsborough
- Engineering
- Travel
- Communication skills
- Annual leave
Cybersecurity Engineer, Enterprise Services
Thales —Belfast
- Weekend availability
- Azure
- Oracle
- Computer Science
- Annual leave
- Employee discount
Supply Officer - Aerospace
ALTEN —Belfast
- Full-time
- Military
- Engineering
- ERP systems
- Employee assistance programme
- Life insurance
Quick apply
12d
IT Support Engineer
Eurolaser technologies —Belfast
- £120 - £150 a day
- Temporary
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
Network Operations Engineer III
CME Group —Belfast
- Full-time
- Hybrid work
- Azure
- Management
- Master's degree
- Employee stock purchase plan
- Gym membership
Graduate Quality Engineer - Civil Engineering, Cardiff
GRAHAM Group —Hillsborough
- Engineering
- Travel
- Communication skills
- Annual leave
11d
Associate Service Reliability Engineer
Proofpoint —Belfast
- Full-time
- Azure
- AWS
- Linux
Assistant Engineer
AtkinsRéalis —Belfast
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Civil engineering
Project Engineer
NAVANTIA UK —Belfast
- Full-time
- Spanish
- Engineering
- Project management
Quick apply
Quality Engineer - Civil Engineering - Didcot
GRAHAM Group —Hillsborough
- Civil engineering
- Engineering
- Microsoft Office
Network Operations Centre Engineer
Capita —Belfast
- Up to £32,000 a year
- Full-time
- AWS
- Analysis skills
- Computer networking
- Free parking
Data/AI Engineer, Engineering AI & Data, AI & Data Solutions
Deloitte —Belfast
- Hybrid work
- SQL
- Analysis skills
- Machine learning
Senior DevOps Engineer
Versant Media —Belfast
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Engineering
Quick apply
IT Cloud & Platform Network Engineer
Fieldfisher —Belfast
- Weekend availability
- Azure
- DevOps
- AWS
- Work from home
RME Mechatronics Apprentice - Northern Ireland Locations 2026 - Fixed Term Contract
Amazon UK Services Ltd. - A10 —Belfast
- Weekend availability
- CAD
- Engineering
- Maintenance

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Site Reliability Engineer III

CME Group -
Belfast

Apply Now

Job details

Full-time

Benefits

Employee stock purchase plan
Cycle to work scheme
Company pension
Gym membership
Car scheme

Qualifications

TCP
Kubernetes
DevOps
Google Cloud Platform
Master's degree
Docker
Bachelor's degree
Distributed systems
Network Protocols
Systems engineering
Network architecture
Linux
Business
Communication skills
Python

Full job description

Site Reliability Engineer III/SRE III (Tue - Sat)

CME Group is seeking a Site Reliability Engineer III (Tue - Sat) to take a key role in building, operating, and scaling systems in our Markets portfolio. As an SRE III, you will apply your experience to the complex challenges of the CME Globex trading platform, where our systems deliver an exceptional combination of low-latency performance and rock-solid reliability .

You will work with senior engineers on complex projects, take ownership of key reliability initiatives, and act as a mentor to junior colleagues, helping to shape the team's technical direction.

Key Responsibilities

Own Observability: Design, build, and refine monitoring, alerting, and observability solutions. Drive the continuous improvement of our SLIs & SLOs to enable faster issue detection and resolution.
Drive Reliability Projects: Take ownership of reliability-focused projects from design to implementation, collaborating with product teams to ensure new features are scalable, resilient, and safe.
Lead Technical Solutions: Lead technical discussions for your work, presenting solution options and proposals with clear trade-offs.
Automate Intelligently: Proactively identify and eliminate toil through robust automation, improving both system reliability and team velocity.
Manage Incidents: Take a leading role in incident response, owning the resolution of significant incidents, ensuring rapid system recovery, and driving meaningful action from blameless post-mortems.
Mentor & Coach: Act as a technical mentor and point of escalation for L1 and L2 SREs, fostering their growth through code reviews and paired work.
Architect for the Future: Contribute your own ideas to the product backlog and play an active role in the architectural design for the migration to Google Cloud Platform (GCP).

What We're Looking For

3-5+ years of professional experience in a Site Reliability, DevOps, Software, or Systems Engineering role.
Strong, hands-on experience administering and troubleshooting Linux-based production systems.
Proficient programming skills in a language like Python or Go, with a track record of automating complex operational tasks.
Proven ability to lead technical initiatives and solve complex problems with a high degree of autonomy.
Excellent communication skills, with the ability to articulate complex technical concepts to diverse audiences.
A proactive and ownership-oriented mindset.

Desirable Skills

Cloud Platforms: Deep experience with Google Cloud Platform (GCP), especially GCE, GKE, and cloud networking.
Monitoring Tools: Expertise in designing and managing monitoring stacks (e.g., Prometheus, Grafana, OpenTelemetry).
Distributed Systems: Strong practical knowledge of building and maintaining large-scale distributed systems.
Containerisation: Advanced experience with Kubernetes and Docker in a production environment.
Networking: Solid understanding of networking protocols (HTTP, TCP/UDP, IP) and network architecture.
Domain Knowledge: Experience in financial markets, low-latency systems, or with message-oriented middleware.

Why CME Group

Be part of a global leader in financial services technology.
Work on cutting-edge technology in a collaborative and innovative culture.
Receive a competitive compensation and benefits package.
Grow your career in SRE with an organisation committed to this modern approach.

Join CME Group and play a crucial role in ensuring the stability and performance of our global trading applications. Apply now to be a part of our dynamic SRE team!

Company Benefits:

Bonus Programme
Generous shift allowance
Equity Programme
Employee Stock Purchase Plan (ESPP)
Private Medical and Dental coverage
Mental Health Benefit Programme
Group Pension Plan
Income Protection
Life Assurance
Cycle To Work
EV Car Benefit Scheme
Gym Membership
Family Leave
Education Assistance – MBA/Advanced Degree/Bachelor Degree
Ongoing Employee Development Training/Certification
Hybrid Working

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CME Group: Where Futures are Made

CME Group is the world’s leading derivatives marketplace. But who we are goes deeper than that. Here, you can impact markets worldwide. Transform industries. And build a career by shaping tomorrow. We invest in your success and you own it – all while working alongside a team of leading experts who inspire you in ways big and small. Problem solvers, difference makers, trailblazers. Those are our people. And we’re looking for more.

At CME Group, we embrace our employees' unique experiences and skills to ensure that everyone’s perspectives are acknowledged and valued. As an equal-opportunity employer, we consider all potential employees without regard to any protected characteristic.

Important Notice: Recruitment fraud is on the rise, with scammers using misleading promises of job offers and interviews to solicit money and personal information from job seekers. CME Group adheres to established procedures designed to maintain trust, confidence and security throughout our recruitment process.

Apply Now

Refine Your Search

information systems security engineer jobs in belfast, nir

Site Reliability Engineer III

Associate Systems Engineer

Technical Support Engineer II

Azure Infrastructure Engineer

Quality Engineer - Civil Engineering - Oxford

Graduate Quality Engineer - Civil Engineering, Northern Ireland

Cybersecurity Engineer, Enterprise Services

Supply Officer - Aerospace

IT Support Engineer

Network Operations Engineer III

Graduate Quality Engineer - Civil Engineering, Cardiff

Associate Service Reliability Engineer

Assistant Engineer

Project Engineer

Quality Engineer - Civil Engineering - Didcot

Network Operations Centre Engineer

Data/AI Engineer, Engineering AI & Data, AI & Data Solutions

Senior DevOps Engineer

IT Cloud & Platform Network Engineer

RME Mechatronics Apprentice - Northern Ireland Locations 2026 - Fixed Term Contract

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