Platform Engineer (Graph)

Harvey Nash Group; Greater London; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A leading recruitment agency in the UK is seeking a Graph Platform Engineer to support the infrastructure design of a critical Graph-Powered Fraud Investigation Platform. The position is hybrid, requiring work in London. Candidates must possess active UK SC Clearance or be willing to undergo vetting. Key skills include DevOps, Linux administration, and expertise in Kubernetes and AWS Networking. This is a great opportunity for those looking to leverage their skills in a dynamic environment.

Qualifications

• Must hold active UK SC Clearance or be willing to undergo vetting.
• Deep expertise in Kubernetes internals and scalable production clusters.
• Strong knowledge of AWS Networking concepts.

Responsibilities

• Support the infrastructure design and configuration.
• Perform performance tuning and define standards/best practices.
• Work on a critical Graph-Powered Fraud Investigation Platform.

Skills

DevOps

Linux system administration

Kubernetes internals

AWS Networking

Infrastructure as Code (IaC)

Python or Go

Cypher

Tools

Terraform

Neo4j

Hume

Job description

Harvey Nash is now inviting candidates to apply for the role of Graph Platform Engineer.

• Initial 3 months (could extend)
• Hybrid to London
• Inside of IR35
• Early 2026 start date

This resource will support the infrastructure design, configuration, performance tuning, definition of standards and best practices for a critical Graph-Powered Fraud Investigation Platform.

Must hold active UK SC Clearance or be willing or eligible to undergo the vetting process

Candidates must have the following experience:

• Experience in DevOps, Platform Engineering.
• Strong background in Linux system administration.
• Deep expertise in Kubernetes internals (schedulers, controllers, operators) and experience running production clusters at scale.
• Strong knowledge of AWS Networking (VPC design, Subnetting, Route Tables, Security Groups, Transit Gateways).
• Infrastructure as Code (IaC) using Terraform.
• Proficiency in Python or Go for writing tooling, automation scripts, and "glue" code.
• Experience with labelled property graphs and Cypher is highly desirable.
• Relevant tooling: Hume, Neo4j.

Please submit your CV for consideration.