At a Glance
- Tasks: Design and operate scalable cloud networking services using Google Cloud Platform.
- Company: Join a leading tech firm focused on innovative cloud solutions.
- Benefits: Attractive salary, flexible working options, and opportunities for professional growth.
- Why this job: Be at the forefront of cloud technology and make a significant impact.
- Qualifications: 5-10 years in infrastructure engineering with strong GCP networking skills.
- Other info: Dynamic team environment with a focus on continuous improvement and innovation.
The predicted salary is between 48000 - 72000 £ per year.
Location: London
Mandatory Skills: Google Cloud Admin
We are looking for an experienced Infrastructure Engineer with deep Google Cloud Platform (GCP) networking expertise to design, build, automate, and operate cloud network services at scale. The role includes DNS as a Service offering, IP Address Management (IPAM), integrations with ServiceNow, FinOps automation (including tagging), Terraform-based infrastructure as code, and policy as code for compliance.
You will partner with Operations, Security, FinOps, and Platform Engineering to deliver reliable, compliant, and cost-optimized cloud networking services.
Key Responsibilities
- Network Design & Operations (GCP): Design, implement, and operate GCP networking – VPCs, subnets, routing.
- Build scalable DNS and IPAM capabilities across cloud and hybrid environments; manage Cloud DNS, forwarders, split-horizon, and DNSSEC where applicable.
- Define and enforce network security controls and segmentation aligned with compliance frameworks and internal policies.
- Troubleshoot complex network issues using packet capture, flow logs, and observability tooling.
- Owner of DNS as a Service (DNSaaS): design and rollout self-service APIs/portals, role-based access, change governance, auditability, and automated validations.
- Standardize DNS zones, records, naming conventions, and lifecycle.
- Implement and manage IPAM across GCP and hybrid networks; maintain authoritative inventory of IP allocations, subnets, and DHCP scopes.
- Integrate IPAM with provisioning pipelines and ServiceNow for streamlined requests and approvals.
- Develop automation for provisioning, changes, tagging, and governance using Python (and optionally Go) and CI/CD pipelines.
- Build integrations with ServiceNow (CMDB, Change, Catalog), FinOps platforms, tagging workflows, and reporting.
- Author and maintain Terraform modules for network patterns; establish standards and reusable templates.
- Implement policy as code using OPA/Conftest or Sentinel; enforce guardrails on Terraform plans and runtime configs.
- Build compliance controls and continuous validation (CIS benchmarks, least privilege, route/firewall policies, DNS change governance).
- Partner with FinOps to drive cost visibility and optimization: resource tagging automation, rightsizing, data egress analysis, load balancer/caching strategies.
- Integrate with FinOps tooling (e.g., Apptio, Turbonomic) to analyze utilization and automate recommendations.
- Participate in on-call rotation and continuous improvement via post-incident reviews.
Required Qualifications
- 5–10+ years in infrastructure/network engineering with 3+ years focused on GCP networking.
- Strong hands-on expertise with GCP VPC, subnets, Cloud Router/BGP, VPC peering, Private Service DNS/IPAM/DDI concepts: authoritative/recursive DNS, split-horizon, DNSSEC, record types (A/AAAA/CNAME/TXT/SRV), DHCP lease management.
- Policy as Code: OPA/Conftest or HashiCorp Sentinel; pre-commit hooks and automation.
- ServiceNow integrations – Catalog, Change, CMDB; API-based workflows for provisioning and approvals.
- Solid understanding of network security (firewalls, segmentation, WAF/CDN).
- Experience with observability (logs/metrics/traces), flow logs, packet capture tools, and performance tuning.
- Strong documentation, stakeholder communication, and operational discipline.
Nice to Have
- Experience with Apptio, Turbonomic for cost and performance optimization.
- Hands-on with DDI platforms (Infoblox, BlueCat), PKI/cert management.
- Multi-cloud exposure (AWS/Azure) and hybrid connectivity (VPN, Direct Connect).
- Experience with RESTful API design, event-driven automation, and GitOps.
INFRASTRUCTURE AND PLATFORM ARCHITECT in London employer: Test Triangle Ltd
Contact Detail:
Test Triangle Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land INFRASTRUCTURE AND PLATFORM ARCHITECT in London
✨Tip Number 1
Network your way to success! Reach out to professionals in the GCP space on LinkedIn or at industry events. A friendly chat can open doors that a CV just can't.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your GCP projects, especially those involving Terraform and automation. This gives potential employers a taste of what you can do.
✨Tip Number 3
Prepare for interviews like a pro! Brush up on your GCP networking knowledge and be ready to discuss real-world scenarios. Practice makes perfect, so consider mock interviews with friends.
✨Tip Number 4
Don't forget to apply through our website! We love seeing candidates who are genuinely interested in joining us. Plus, it’s a great way to ensure your application gets the attention it deserves.
We think you need these skills to ace INFRASTRUCTURE AND PLATFORM ARCHITECT in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Infrastructure and Platform Architect role. Highlight your GCP networking expertise and relevant experience, especially in areas like DNS as a Service and Terraform. We want to see how your skills match what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about cloud networking and how your background makes you a perfect fit for our team. Don't forget to mention any specific projects or achievements that relate to the job description.
Showcase Your Technical Skills: In your application, be sure to showcase your technical skills clearly. Mention your hands-on experience with GCP, network security, and automation tools. We love seeing concrete examples of how you've tackled complex challenges in the past!
Apply Through Our Website: We encourage you to apply through our website for the best chance of getting noticed. It helps us keep track of applications and ensures you’re considered for the role. Plus, it’s super easy to do!
How to prepare for a job interview at Test Triangle Ltd
✨Know Your GCP Inside Out
Make sure you brush up on your Google Cloud Platform knowledge, especially around VPCs, subnets, and DNS management. Be ready to discuss specific projects where you've designed or operated GCP networking services, as this will show your hands-on expertise.
✨Showcase Your Automation Skills
Prepare to talk about your experience with automation tools like Terraform and Python. Have examples ready that demonstrate how you've implemented infrastructure as code and policy as code in previous roles, as this is crucial for the position.
✨Understand Compliance and Security
Familiarise yourself with compliance frameworks and network security controls. Be prepared to discuss how you've enforced security policies in past projects, as well as any experience you have with tools like OPA or Sentinel.
✨Communicate Clearly and Confidently
Strong communication skills are key for this role. Practice explaining complex technical concepts in a way that's easy to understand. This will help you connect with interviewers from different backgrounds, such as Operations and FinOps.