Site Reliability Engineer (Remote)

Posting date:	09 December 2025
Hours:	Full time
Closing date:	16 December 2025
Location:	Remote, EC3R 8HL
Remote working:	Fully remote
Company:	Rullion
Job type:	Contract
Job reference:	SREREJAN26_1765275098

Summary

Key Responsibilities:

• Design, implement, and maintain scalable, highly available infrastructure and services.
• Develop automation scripts and tools to improve system reliability and operational efficiency.
• Monitor and troubleshoot system performance, identifying and resolving issues to minimise downtime.
• Implement and maintain CI/CD pipelines to support efficient software delivery.
• Develop and enforce best practices for security, monitoring, and incident management.
• Collaborate with development teams to enhance application performance and stability.
• Create detailed documentation and conduct post-incident reviews to identify root causes and implement long-term solutions.

Essential Skills and Experience:

• Proven experience in Site Reliability Engineering, DevOps, or similar roles.
• Strong understanding of cloud platforms (AWS, Azure, or GCP) and containerisation technologies (Kubernetes, Docker).
• Proficiency in scripting languages such as Python, Bash, or Go.
• Hands-on experience with monitoring and observability tools like Prometheus, Grafana, and the ELK stack.
• Familiarity with infrastructure-as-code tools like Terraform or Ansible.
• Solid understanding of networking concepts and system security best practices.
• Excellent problem-solving skills and a passion for automation and continuous improvement.

Desirable:

• Certifications in cloud platforms or DevOps tools.
• Experience with large-scale distributed systems.

This role offers the opportunity to work on mission-critical projects in a fast-paced and collaborative environment, driving innovation and reliability in our technology ecosystem.

Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.