Senior DevOps Engineer – Kafka - real time, event driven, secure at Scale!

JR United Kingdom; London; Remote; GBP 70,000 - 100,000; Full time

Job summary

A pioneering UK tech company is seeking a Senior DevOps Engineer to scale and secure infrastructure. You will design Kubernetes-native solutions, manage CI/CD pipelines, and ensure system reliability across secure environments, working in a remote-friendly culture that values engineering excellence.

Benefits

Flexible working hours

Competitive salary and equity

Direct access to the CTO

Opportunity to shape a modern platform

Qualifications

• 5+ years in DevOps, SRE, or infrastructure engineering.
• Hands-on Kubernetes, Helm, and Terraform experience in production.
• Experience in security-conscious environments.

Responsibilities

• Design and deploy Kubernetes-native infrastructure.
• Build and manage secure, automated CI/CD pipelines.
• Champion infrastructure security best practices.

Skills

DevOps

Kubernetes

Terraform

CI/CD

Scripting

Kafka

Security best practices

Tools

Helm

Redis

PostgreSQL

Vault

WireGuard

Job description

Social network you want to login/join with:

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Client:

Pixelated People

Location:

london, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

3

Posted:

06.06.2025

Expiry Date:

21.07.2025

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Job Description:

We are partnering with a pioneering UK tech company who are building their next-gen platform, blending rock-solid reliability with real-time data and secure collaboration at scale. They’re looking for a Senior DevOps Engineer to join their engineering team and play a key role in scaling and securing infrastructure across these high-impact, real-world use cases.

? What the Senior DevOps Engineer will be doing:

Designing and deploying Kubernetes-native infrastructure using Helm and Terraform

Building and managing secure, automated CI/CD pipelines (GitHub Actions, ArgoCD)

Automating provisioning and scaling for Redis, Kafka, and PostgreSQL

Implementing observability and monitoring (Prometheus, Grafana, Loki, etc.)

Managing identity and access control frameworks (Keycloak or similar)

Championing infrastructure security best practices: RBAC, secrets management, hardening

Collaborating with backend and AI engineers to ensure performance and reliability

Supporting cloud and on-premise deployments in secure and civilian domains

Maintaining existing legacy systems during the transition to a new platform

? What they’re looking for in a Senior DevOps Engineer:

• 5+ years in DevOps, SRE, or infrastructure engineering
• Hands-on Kubernetes, Helm, and Terraform experience in production
• Proven Kafka experience in real-time, event-driven architectures at scale
• Experience with modern CI/CD pipelines
• Scripting in Go or Bash
• Experience working in security-conscious environments
• Eligible for UK SC (Security Check) clearance – they’ll support clearance for the right person!
• Redis clustering, PostgreSQL tuning, or similar database expertise
• Exposure to zero-trust architectures or compliance frameworks
• Familiarity with Vault or WireGuard

? Location & Flexibility:

The company is remote-friendly across the UK, with a well-equipped office in central London you’re welcome to use as much as you like. Ideally, they’re looking for someone in or near London/South East to join occasional meetups or workshops (always with notice).

? Why you’ll love it:

• Real-world impact in civilian, public sector, and secure environments
• Flexible working in a high-trust, engineering-focused culture
• Competitive salary and equity
• Direct access to the CTO and architecture decisions
• Chance to shape a modern platform from the ground up, while ensuring stability during the transition

? Security Clearance details:

To be eligible, you’ll need to have lived in the UK for the past 5 years, with no major criminal or financial issues and verifiable references. Already cleared? Even better.

Drop me your CV if you’d like to learn more about this role and the pioneering UK tech company behind it. ?