Reliability engineer Work, Jobs in Belfast, Nir (with Salaries)

Associate Service Reliability Engineer
Proofpoint —Belfast
- Full-time
- Azure
- AWS
- Linux
Service Delivery Manager
Parkonic Smart Mobility Solutions Ltd —Belfast
- £3,000 - £3,800 a month
- Full-time
- Management
- Computer networking
- In-person
- Annual leave
- Sick pay
Quick apply
Legal Specialist
Scissero —Belfast
- Remote
- English
- Machine learning
- Contracts
- Annual leave
- Work from home
Digital Systems Engineer
Eakin Healthcare —Newtownards
- £40,000 - £55,000 a year
- Full-time
- Hybrid work
- Azure
- Management
- ERP systems
- Free parking
- Referral programme
Quick apply
Telecom Support Engineer
Simplicity Group LTD —Belfast
- £28,000 - £32,000 a year
- Full-time
- Continuous improvement
- Driving
- In-person
- Free parking
- Referral programme
Quick apply
Senior Software Engineer
BrainSpark Digital Services —Bangor
- £3,700 - £4,300 a month
- Full-time
- Azure
- Computer Science
- Engineering
- Free parking
Quick apply
11d
Engineer - Structured Cabling/Infrastructures
Crown Industries Ltd. —Belfast
- £28,000 - £33,000 a year
- Full-time
- Maintenance
- Driving
- Computer networking
Quick apply
Senior Engineer - Operations, Continuity & Transformation
SONI —Antrim
- Full-time
- Engineering
- Communication skills
- School
- Free parking
Quick apply
8d
RME Mechatronics Apprentice - Northern Ireland Locations 2026 - Fixed Term Contract
Amazon UK Services Ltd. - A10 —Belfast
- Weekend availability
- CAD
- Engineering
- Maintenance
Lead Officer for Building Energy Management Systems (BEMS)
Education Authority —Antrim
- £56,677 - £59,855 a year
- Full-time
- Bachelor's degree
- Continuous improvement
- Business
8d
Product Support Engineer
Caterpillar —Belfast
- £46,329 - £52,000 a year
- Full-time
- Travel
- Up to 25% travel
- Annual leave
4d
Design, Manufacturing and Production Engineer
GARAGE DOOR SYSTEMS —Ballymena
- £35,000 - £45,000 a year
- Full-time
- CAD
- Engineering
- Bachelor's degree
- Free parking
Quick apply
12d
Software Engineer (React/ Typescript/ AWS)
Instil —Belfast
- Full-time
- Hybrid work
- AWS
- APIs
- Agile
- Employee assistance programme
9d
Data Engineer (Python/ AWS)
Instil Software Ltd —Belfast
- Full-time
- Hybrid work
- SQL
- AWS
- JavaScript
- Employee assistance programme
Data Engineer (Python/ AWS)
Instil —Belfast
- Full-time
- Hybrid work
- SQL
- AWS
- JavaScript
- Employee assistance programme
Software Engineer (React/ Typescript/ AWS)
Instil Software Ltd —Belfast
- Full-time
- Hybrid work
- AWS
- APIs
- Agile
- Employee assistance programme
9d
Mid-Level Fullstack Engineer (TypeScript / Python/ AWS)
Instil —Belfast
- Full-time
- Hybrid work
- System design
- AWS
- APIs
- Employee assistance programme
SRE Observability Technical Lead - Vice President
Citi —Belfast
- Full-time
- Hybrid work
- Computer Science
- Engineering
- AWS
- Annual leave
- Employee assistance programme
Principal Technical Operations Engineer
Oracle —Belfast
- Full-time
- Oracle
- Maintenance
- Linux
- Life insurance
8d
Certification Engineer
Thompson Aero Seating —Banbridge
- Full-time
- Engineering
- Mechanical knowledge
- Annual leave
- Referral programme
Quick apply

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Associate Service Reliability Engineer

Proofpoint -
Belfast

Apply Now

Job details

Full-time

Qualifications

TCP
Azure
Incident management
Kubernetes
Ansible
Software deployment
Configuration management
Bash (Unix shell)
AWS
Distributed systems
Virtualisation
Terraform
LDAP
DNS
GitHub
VMWare
Puppet
Linux
TCP/IP
Chef
AI
Communication skills
vSphere
Python
ESXi
vCenter

Full job description

About Us:

Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple: safeguard the digital world and empower people to work securely and confidently. Join us in our pursuit to defend data and protect people.

How We Work:

At Proofpoint you’ll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values:

Bold in how we dream and innovate

Responsive to feedback, challenges and opportunities

Accountable for results and best in class outcomes

Visionary in future focused problem-solving

Exceptional in execution and impact

The Role

As an Associate Service Reliability Engineer at Proofpoint you will develop a deep understanding of the various infrastructure services and applications that are the critical foundation for delivering Proofpoint’s next generation security products. You will contribute to the architecture to improve scalability, operability, service reliability, capacity, and performance. You will be responsible for provisioning, maintaining, and scaling our production services across a hybrid cloud environment. You bring a ‘cloud first’ mentality to the table and will work cross-functionally to improve automation and orchestration platforms needed to scale the business.

We are looking for passion, curiosity, attention to details, taking pride in one's work, taking ownership, and having ideas/opinions. If you’re the enthusiastic team player who cares about the infrastructure, remains calm in crisis, collaborates cross functionally, and easily writes code for automation we want to talk to you.

Your day-to-day

Build long lasting, effective partnerships across the organization to foster collaboration between Engineering, Product Operations, and other Infrastructure Operations teams.
Organize and manage multiple simultaneous projects.
Manage an international 24x7, multi-site production infrastructure powering the Proofpoint services, including deployment, maintenance, troubleshooting, performance tuning, and security.
Root-cause complex problems and involve multiple stakeholders, network, hardware and software that relate to scaling and performance.
Ensure proper monitoring, alerting, capacity planning and reporting in the production environment.
Utilize modern AI coding assistants (e.g., GitHub Copilot) and standard AI platforms to write, debug, and optimize infrastructure-as-code and automation scripts.
Contribute to the evolving design and architecture of reliable and scalable infrastructure.
Develop processes, tools, and documentation in support of production operations.
Evaluate new software, hardware and infrastructure solutions.
Participate in an on-call rotation and be willing to jump on escalated issues as needed.

What you bring to the team

Proven experience and technical skills managing, troubleshooting, and tuning Linux systems. Demonstrable experience working in a high volume, large deployment, multi-datacenter / multi-cloud environment.
Experience automating management of systems and applications using common frameworks, platforms and coding languages.
Experience with observability technologies such as Open Telemetry and Prometheus or similar.
Experience with industry-standard foundation technologies such as TCP/IP, HTTP, DNS, SMTP, and LDAP.
Experience in management of a large, distributed computing environment.
Experience with common virtualization platforms – KVM, VMware vSphere, ESX, ESXi, and vCenter. Advanced knowledge and experience with multiple cloud providers and technologies including AWS and Azure.
Experience with configuration management such as Puppet or Chef, scripting languages (e.g., Python, Bash) and experience with automation tools (e.g., Terraform, Ansible).
Experience integrating standard AI tooling into daily workflows for faster code development and incident resolution.
Experience with industry-standard operational practices such as change management, incident management, and working in colocation datacenters.
Experience with containers and container orchestration platforms such as Kubernetes desired.
Excellent verbal and written communication skills.
Self-motivated, able to work both independently and cross-functionally.

#LI-CB1

Why Proofpoint?

At Proofpoint, we believe that an exceptional career experience includes a comprehensive compensation and benefits package. Here are just a few reasons you’ll love working with us:

Competitive compensation
Comprehensive benefits
Career success on your terms
Flexible work environment
Annual wellness and community outreach days
Always on recognition for your contributions
Global collaboration and networking opportunities

Our Culture:

Our culture is rooted in values that inspire belonging, empower purpose and drive success-every day, for everyone.

We encourage applications from individuals of all backgrounds, experiences, and perspectives. If you need accommodation during the application or interview process, please reach out to [email protected].

How to Apply

Interested? Submit your application along with any supporting information- we can’t wait to hear from you!

Apply Now

Refine Your Search

reliability engineer jobs in belfast, nir

Associate Service Reliability Engineer

Service Delivery Manager

Legal Specialist

Digital Systems Engineer

Telecom Support Engineer

Senior Software Engineer

Engineer - Structured Cabling/Infrastructures

Senior Engineer - Operations, Continuity & Transformation

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

Lead Officer for Building Energy Management Systems (BEMS)

Product Support Engineer

Design, Manufacturing and Production Engineer

Software Engineer (React/ Typescript/ AWS)

Data Engineer (Python/ AWS)

Data Engineer (Python/ AWS)

Software Engineer (React/ Typescript/ AWS)

Mid-Level Fullstack Engineer (TypeScript / Python/ AWS)

SRE Observability Technical Lead - Vice President

Principal Technical Operations Engineer

Certification Engineer

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