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Senior Site Reliability Engineer

Job in Belfast, County Antrim, BT1, Northern Ireland, UK
Listing for: Symphony Communication Services
Full Time position
Listed on 2026-10-18
Job specializations:
  • IT/Tech
    Cloud Computing: Infrastructure & Operations, Systems Engineer, SRE/Site Reliability
Salary/Wage Range or Industry Benchmark: 60000 - 70000 GBP Yearly GBP 60000.00 70000.00 YEAR
Job Description & How to Apply Below

About us @Symphony

Secure. Connected. Intelligent.

Symphony is an AI-powered communication and technology company fueled by interconnected platforms: messaging voice directory and analytics.

Our end-to-end encrypted technologies enable over 1400 institutions to accelerate AI impact prioritize data security navigate complex regulatory compliance and optimize business interactions.

Role Description:

As a Site Reliability Engineer you will work with Agile engineering teams to provide production insight into running and operating software at-scale in a globally distributed and highly available cloud based system.

You will guide the team to consider resiliency scalability and operability implications in the choices they make during the development cycle to help foster an ownership in production mentality (You build it you own it).

You will also own and develop our platform by implementing and championing Git Ops will play a hands-on role helping the team meet technical operational schedule and business requirements.

The ideal candidate will be a systems problem solver with a passion for crafting products that deliver incredible customer experiences have deep experience with infrastructure operationalautomation data driven metrics collection modern platform management and a true desire to automate it rather than do it repeatedly.

Responsibilities:

  • Design build and maintain highly scalable and reliable infrastructure using

    Infrastructure-as-Code (IaC).
  • Manage and optimize Kubernetes clusters leveraging Helm and ArgoCD for efficientapplication deployment and lifecycle management.
  • Administer and troubleshoot Linux-based systems ensuring their performance security and availability.
  • Work extensively with both GCP and AWS services architecting and managing cloud-native solutions.
  • Implement robust observability practices including monitoring logging and alerting to proactively identify and resolve issues using Splunk and Grafana.
  • Develop and maintain automation tools using languages such as Python and Go to streamline operations and improve efficiency.
  • Provide production support responding to incidents and outages and participating in a24/7 on-call rotation.
  • Troubleshoot complex networking issues and optimize network performance.
  • Engage in communications across all areas of the organization.

Required Qualifications:

  • Strong experience with IaC.
    • Required:

      Terraform
    • Nice to have:
      Terragrunt and Ansible
  • Deep understanding of Kubernetes and Helm.
  • Extensive experience with Linux administration and troubleshooting.
  • Hands-on experience with GCP and AWS services and cloud-native architectures.
  • Experience in implementing observability solutions.
  • Solid understanding of networking concepts and protocols.
  • Ability to work both independently and collaboratively.
  • Ability to lead and work on projects.
  • Ability to multitask and adapt quickly to changing priorities.
  • Excellent communication and problem-solving skills. We have an international team sogood communication skills are essential.
  • Willingness to participate in a 24/7 on-call rotation.

This role offers a challenging and rewarding opportunity to work on cutting-edge technologies and make a significant impact on the reliability and scalability of our systems.

Compensation:

  • Salary Range: 60000 - 70000 base salary per year
  • Bonus Plan

Benefits and Perks:

  • Regional specific competitive benefits
  • Build your own Benefits (BYOB) perk
  • Local events team building and development opportunities

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race religion color national origin gender sexual orientation age marital status veteran status or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process to perform essential job functions and to receive other benefits and privileges of employment.

Required Experience:

Senior IC

Employment Type : Full Time
Experience: years
Vacancy: 1
Monthly Salary Salary: 60000 - 70000
Position Requirements
10+ Years work experience
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