Network Engineer

 

Description:

FITFILE is seeking a highly skilled Network Engineer with specialization in cloud-native environments and tooling, particularly within Kubernetes. This role is essential for bridging data provider on-premises or cloud environments with FITFILE’s cloud-first infrastructure, ensuring secure, scalable network solutions across multi-cloud and on-prem deployments.

The ideal candidate will have a hands-on, pragmatic approach, capable of meeting tight deadlines in a lean, agile, early-stage environment. A strong interest in healthcare data and understanding its operational impact is essential.

Key Responsibilities:

  • Enforce secure configurations on Kubernetes clusters with OPA policies and best practices.

  • Design, integrate, deploy, and manage network infrastructure including firewalls, load balancers, DNS (public/private), and routing.

  • Implement system-wide zero-trust security principles.

  • Roll out maintenance upgrades and patches to distributed systems.

  • Troubleshoot and resolve complex network issues across various platforms.

  • Automate infrastructure provisioning and management using Terraform and GitOps processes.

  • Implement and maintain a cloud-native observability system across multiple environments.

  • Collaborate with internal and external teams to gather requirements and provide secure solutions.

Experience / Tooling Requirements:

  • AWS, Azure

  • Kubernetes (Helm, ArgoCD, Calico, Nginx)

  • Hashicorp Vault (Secrets management)

  • GitLab CI/CD

  • Grafana stack for observability

  • Terraform (Terraform Cloud)

  • Auth0, Cloudflare, CalicoCloud (Tigera), Azure Container Registry

  • Trivy, Renovate, SonarQube

Company Benefits:

  • Flexible, “virtual-first” work location

  • Regular team events and supportive culture

  • Attractive compensation package

  • 24/7 employee assistance programme

  • 25 days holiday + bank holidays

  • Opportunity to solve meaningful challenges in healthcare

Interview Process:

  • Technical assessment with other engineers

  • Meetings with non-technical colleagues including Founder and CEO

  • Fast and transparent process

Organization FITFILE
Industry IT / Telecom / Software Jobs
Occupational Category Network Engineer
Job Location London,UK
Shift Type Morning
Job Type Full Time
Gender No Preference
Career Level Experienced Professional
Experience 5 Years
Posted at 2025-08-17 5:11 pm
Expires on 2026-03-04