Infrastructure Engineer

CompetitionAI; Greater London; Hybrid; GBP 70,000 - 110,000; Full time

Job summary

CompetitionAI is seeking an Platform & Infrastructure Engineer (DevOps/SRE) to own day-to-day cloud infrastructure, support onboarding, and help maintain ISO 27001 evidence. You’ll operate cloud infrastructure, deployments, monitoring, backups, and incident response in a small, hands-on team.

Responsibilities include improving reliability, security, automation and deployment experience; configuring environments for new customers; maintaining audit evidence; and participating in on-call

Qualifications

• Operate a live SaaS product and support production incidents.
• Take ownership in a small team and communicate clearly.
• Experience supporting security audits is valuable.
• Experience with cloud Azure, and familiarity with AWS and Cloudflare.

Responsibilities

• Operate cloud infrastructure, deployments, monitoring, backups and incident response.
• Improve reliability, security, automation and the developer deployment experience.
• Configure environments, access, integrations and deployment settings for new customers, and troubleshoot go-live.
• Maintain operational documentation and support ISO 27001 audits with evidence.
• Work closely with software engineers and customer technical teams.
• Onboarding customers: security questionnaires and go-live communications.
• On-call rota to support customers.

Skills

Live SaaS ops

Incident response

Customer onboarding

Security audits

Azure cloud

On-call ownership

Communication

Small team ownership

Cloud strategy

Platform reliability

Tools

CDK/Bicep/Terraform

Docker

Kubernetes

CI/CD

PostgreSQL

Redis

Prometheus/Grafana

Azure

AWS

Cloudflare

Job description

Platform & Infrastructure Engineer (DevOps/SRE) Help us operate and improve the secure, reliable cloud platform behind our AI products. Own day-to-day infrastructure, support new customer onboarding and help maintain the evidence needed for ISO 27001 audits. A hands-on role in a small team, focused on practical improvements to reliability and operations.

Responsibilities

• Operate cloud infrastructure, deployments, monitoring, backups and incident response.
• Improve reliability, security, automation and the developer deployment experience.
• Configure environments, access, integrations and deployment settings for new customers, and troubleshoot technical issues through go-live.
• Maintain clear operational documentation and support ISO 27001 audits with evidence such as access reviews, change records, backup results and incident records.
• Work closely with software engineers and, where needed, customer technical teams.
• Customer onboarding You’ll work on the technical setup, security questionnaires and go-live, and speak directly with customer technical teams.
• On-call Be part of an on-call rota supporting customers.

Required Skills

• You’ve operated a live SaaS product, supported production incidents and helped launch customers.
• You’re a capable generalist who can take ownership, communicate clearly and make sound trade-offs in a small team.
• Experience supporting security audits is valuable.
• Cloud Microsoft Azure, with familiarity with AWS and Cloudflare.
• Key tools Infrastructure as code (CDK/Bicep/Terraform), Docker, Kubernetes (or similar), CI/CD, PostgreSQL, Redis, Prometheus/Grafana.
• Platform Live SaaS product in production with an established codebase and infrastructure.

Pay range and compensation package

• Salary Competitive, based on experience
• Key details Location 3 days/week remote 2 days in King’s Cross London