Principal Cloud Infrastructure Engineer

Principal Cloud Infrastructure Engineer

Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead and innovate Route 101’s cloud infrastructure strategy across AWS and Azure.
  • Company: Join Route 101, a forward-thinking tech company focused on security and operational excellence.
  • Benefits: Enjoy a competitive salary, hybrid work options, and opportunities for professional growth.
  • Other info: Be part of a culture that values automation, documentation, and continuous improvement.
  • Why this job: Make a real impact in a high-growth environment while shaping the future of cloud infrastructure.
  • Qualifications: Deep hands-on experience in infrastructure engineering and strong security awareness required.

The predicted salary is between 60000 - 80000 £ per year.

We are seeking a Principal Cloud Infrastructure Engineer to own and lead Route 101’s infrastructure strategy across AWS, Azure, and on-premise networking solutions, with a strong focus on security, monitoring, resilience, compliance, and operational excellence in a high-growth, high-profile, regulated environment. This role will act as the senior technical authority for infrastructure design, delivery, governance, and continuous improvement, ensuring that platforms are secure by design, observable, resilient, cost-conscious, and aligned to customer, regulatory, and contractual expectations. The successful candidate will work across delivery, operations, security, architecture, customer-facing teams, and development teams to define infrastructure roadmaps, guide solution design, set platform guardrails, and ensure that monitoring, compliance, recovery, and operational-readiness controls are embedded without taking ownership of application delivery pipelines. This is an ideal role for someone who combines deep hands-on infrastructure engineering capability with strategic judgement, strong security awareness, stakeholder confidence, and the ability to set direction in an AWS and Azure cloud-first business.

Key Responsibilities

  • Own and evolve Route 101’s infrastructure strategy across AWS and Azure with some light on-premise networking, ensuring alignment with business priorities, customer commitments, and government-facing delivery expectations.
  • Act as the senior technical authority for secure, resilient, and scalable infrastructure architecture, standards, roadmaps, and platform guardrails across cloud and hybrid estates.
  • Own cloud control-plane governance across AWS and Azure, including landing zones, tenant and account structure, privileged access, logging, policy guardrails, quotas, backup policies, lifecycle management, and recovery procedures.
  • Prioritise security-by-design across infrastructure services, including IAM, encryption, secrets management, least privilege, network segmentation, vulnerability management, secure configuration, and zero-trust principles.
  • Own infrastructure monitoring and operational readiness, including alert catalogues, severity mapping, dashboards, runbooks, SMC, Support and SOC routing, test evidence, customer communication paths, and exception tracking.
  • Maintain infrastructure assurance evidence, including workload inventories, ownership maps, privileged-access evidence, monitoring coverage, backup and restore evidence, compliance exceptions, and audit-ready control documentation.
  • Define and evidence infrastructure resilience controls, including backup policies, restore testing, RTO/RPO assumptions, disaster-recovery rehearsals, rollback paths, and service-continuity evidence.
  • Ensure infrastructure services support compliance obligations and customer assurance requirements, including ISO 27001, Cyber Essentials Plus, CIS Controls, NCSC guidance, cloud well-architected principles, and public-sector security expectations.
  • Lead Infrastructure as Code adoption in a stack including Pulumi, AWS CDK, and GitHub Actions to improve repeatability, governance, and delivery confidence.
  • Partner with development teams on CI/CD and DevOps practices by defining infrastructure guardrails, monitoring standards, compliance evidence, release traceability, and operational-readiness requirements, while application delivery pipelines remain owned by development teams.
  • Provide technical leadership on complex projects, customer engagements, estimations, migrations, service transitions, vendor selection, and senior 3rd/4th line escalation where required.
  • Mentor engineers, raise infrastructure engineering standards, and promote a culture of automation, documentation, security awareness, evidence-led compliance, and continuous improvement.

Principal Cloud Infrastructure Engineer employer: Allscreens Nationwide Ltd

Allscreens Nationwide is an exceptional employer, offering a supportive team culture where employees are valued and encouraged to thrive. With access to state-of-the-art training facilities and opportunities for career progression, our Automotive Glazing Technicians in Birmingham can expect not only competitive bonuses but also the chance to work with the latest technology in the industry. Join us and be part of a company that prioritises both employee well-being and customer satisfaction.

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Contact Details:

Allscreens Nationwide Ltd Recruitment Team

We think you need these skills to ace Principal Cloud Infrastructure Engineer

AWS
Azure
On-Premise Networking
Security Awareness
Infrastructure Design
Governance
Continuous Improvement