Job Specifications
DevOps Engineer
Location: Caterham, Surrey (Hybrid – 2-3 Days in the Office)
Salary: £45,000 – £55,000 (dependent on experience)
Contract: Full-time, permanent
About Tekton Billing
Tekton Billing is one of the UK’s fastest-growing SaaS businesses in the telecoms and subscription billing sector. Our flagship product, ZOEY, powers billing operations for telecom providers, resellers, and MSPs across the UK.
We’ve recently been recognised with two major industry awards:
• Software Vendor of the Year – 2025 CRN Channel Awards
• Best Billing Mobile Platform – 2024 Mobile News Awards
Our growth is driven by a highly scalable cloud platform, strong engineering practices, and a focus on reliability. As our infrastructure and customer base continue to scale, this role is key to ensuring our systems remain secure, resilient, and efficient.
About the Role
We are seeking a Mid-Level DevOps Engineer with strong expertise in AWS, Linux, and Python, who is passionate about building and optimising CI/CD pipelines. You will work closely with development and operations teams to ensure smooth deployment processes, scalability, and reliability of our cloud-native applications.
Key Responsibilities
· Design, implement, and maintain CI/CD pipelines for automated builds, testing, and deployments using tools like AWS CodePipeline.
· Support the development team by providing automation tools and creating CI/CD pipelines to streamline workflows.
· Manage and optimize AWS infrastructure (including ECS, EC2, S3, RDS, IAM, VPC).
· Administer and troubleshoot Linux-based systems and write shell scripts for automation.
· Develop automation scripts and tools using Python to streamline development operational tasks.
· Implement and manage alerts automation using Datadog or similar monitoring tools to ensure proactive incident response.
· Deploy and manage containerised applications using Docker and orchestrate environments.
· Monitor system performance, identify bottlenecks, and implement solutions for high availability and scalability.
· Collaborate with developers to integrate DevOps best practices into the software development lifecycle.
· Ensure security and compliance across cloud and on-prem environments.
What We’re Looking For
Required Skills & Qualifications
· 3–5 years of hands-on experience in a DevOps or cloud infrastructure role.
· Strong proficiency in AWS services and cloud architecture principles, including ECS and CodePipeline.
· Experience with Linux administration and shell scripting.
· Hands-on experience with Python for automation and tooling.
· Familiarity with Node.js environments and process management using PM2.
· Proven track record in building and maintaining CI/CD pipelines (e.g., Jenkins, GitLab CI, GitHub Actions, AWS CodePipeline).
· Familiarity with Infrastructure as Code tools (Terraform, CloudFormation).
· Proficiency in Docker for containerization.
· Excellent problem-solving skills, proactivity, and ability to work independently in a collaborative environment.
Preferred Skills & Qualifications
· Experience with monitoring tools (Prometheus, Grafana, CloudWatch).
· Understanding of networking concepts and security best practices.
· Exposure to Agile methodologies and DevOps culture.
· Experience with Ansible for configuration management.
Working Hours
· 9:00am – 5:30pm, Monday to Friday
· Hybrid working: 2-3 days per week in the office
Benefits
· Competitive salary
· 25 days holiday + bank holidays
· Workplace pension
· Hybrid working environment
· Supportive, collaborative engineering team
Why Join Tekton?
· Join an award-winning SaaS business delivering mission-critical billing software.
· Work on a high-scale, cloud-native platform used daily by a large partner base.
· Be part of a technically strong team where infrastructure quality genuinely matters.
· Opportunity to deepen your DevOps expertise and influence platform direction.
· Friendly, pragmatic culture focused on doing good work and supporting each other.
About the Company
Tekton Billing is an award-winning independent telecoms billing software provider that delivers all of the required tools for our partners to simplify their operations and break down their barriers to growth. Be it mobile, fixed-line, VOIP, M2M, IT and other telecoms; our solution can fulfil all of your billing needs. Our flagship product, ZOEY, is a fresh, modern and innovative solution, designed to address the shortcomings of traditional telecommunications billing systems. It is our mission to help partners improve their b...
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