Principal AWS Platform Engineer with UK Security Clearance

AppviaLondon, England, United Kingdom

Hybrid Full-time £90K/yr - £120K/yr

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Experience Level

Senior

Qualifications

Essential Qualifications:Extensive experience in cloud platforms, specifically AWSStrong knowledge of DevOps practices and principlesProficiency in automation tools and scripting languagesDemonstrable leadership capabilities in engineering environments

About the job

Join Us as a Principal AWS Platform Engineer!

Location: London, UK (Hybrid – typically ~1 day per week in office/on-site)
Contract: Permanent, Full-time
Compensation Package: £90,000 – £120,000 + 10% Bonus + 10% Equity + Additional Benefits

At Appvia, we empower organizations in their journey toward Cloud and DevOps maturity. As a specialized consultancy in cloud and platform engineering, we deliver cutting-edge cloud platforms that ensure teams can build, deploy, and manage their software securely and efficiently.

Our mission centers around enabling organizations to confidently deliver applications in the cloud. By focusing on robust platform foundations, we combine automation, governance, and developer empowerment, allowing engineering teams to innovate rapidly without sacrificing reliability or security.

We collaborate with both public and private sector clients, contributing to large-scale transformation initiatives and long-term platform evolution.

Your Role

As the Principal AWS Platform Engineer, you will assume a pivotal technical leadership position within Appvia’s platform engineering initiatives. You will partner with clients to design, construct, and enhance scalable, resilient, and secure cloud infrastructures while mentoring teams on modern DevOps and platform engineering best practices.

This position is ideal for someone who thrives at the intersection of engineering, architecture, and consultancy. You will closely collaborate with engineers, delivery leads, and solution architects, shaping technical strategies, supporting initial solution designs, and guiding teams through the delivery of complex cloud platforms.

Your contributions will also extend to enhancing Appvia’s overall engineering capacity, influencing standards, patterns, and methodologies that benefit multiple client engagements.

Interview Process

Initial conversation with Talent Acquisition
Collaborative technical assessment with an engineering team member
In-depth technical discussion with Practice Leadership
Competency-focused final interview with Engineering Leadership

Important Note

To be considered for this role, you must hold either active Security Clearance (SC) or be eligible for it, which requires:

British Passport or Indefinite Leave to Remain (ILR)
Residency in the UK for a minimum of the past 5 years
No criminal record
No financial irregularities

About You

You are enthusiastic about emerging technologies and automation, with a proven track record of leading engineering teams in Agile and DevOps methodologies. You will bring your expertise in:

Deep understanding of continuous integration and deployment practices
Effective collaboration across all organizational levels

About Appvia

Appvia is a leading cloud and platform engineering consultancy dedicated to guiding organizations through their digital transformation. We specialize in delivering innovative cloud solutions that ensure secure, efficient software development and deployment, empowering teams to excel in the modern technological landscape.

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Principal AWS Platform Engineer with UK Security Clearance

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Join Us as a Principal AWS Platform Engineer!Location: London, UK (Hybrid – typically ~1 day per week in office/on-site)Contract: Permanent, Full-timeCompensation Package: £90,000 – £120,000 + 10% Bonus + 10% Equity + Additional BenefitsAt Appvia, we empower organizations in their journey toward Cloud and DevOps maturity. As a specialized consultancy in cloud and platform engineering, we deliver cutting-edge cloud platforms that ensure teams can build, deploy, and manage their software securely and efficiently.Our mission centers around enabling organizations to confidently deliver applications in the cloud. By focusing on robust platform foundations, we combine automation, governance, and developer empowerment, allowing engineering teams to innovate rapidly without sacrificing reliability or security.We collaborate with both public and private sector clients, contributing to large-scale transformation initiatives and long-term platform evolution.Your RoleAs the Principal AWS Platform Engineer, you will assume a pivotal technical leadership position within Appvia’s platform engineering initiatives. You will partner with clients to design, construct, and enhance scalable, resilient, and secure cloud infrastructures while mentoring teams on modern DevOps and platform engineering best practices.This position is ideal for someone who thrives at the intersection of engineering, architecture, and consultancy. You will closely collaborate with engineers, delivery leads, and solution architects, shaping technical strategies, supporting initial solution designs, and guiding teams through the delivery of complex cloud platforms.Your contributions will also extend to enhancing Appvia’s overall engineering capacity, influencing standards, patterns, and methodologies that benefit multiple client engagements.Interview ProcessInitial conversation with Talent AcquisitionCollaborative technical assessment with an engineering team memberIn-depth technical discussion with Practice LeadershipCompetency-focused final interview with Engineering LeadershipImportant NoteTo be considered for this role, you must hold either active Security Clearance (SC) or be eligible for it, which requires:British Passport or Indefinite Leave to Remain (ILR)Residency in the UK for a minimum of the past 5 yearsNo criminal recordNo financial irregularitiesAbout YouYou are enthusiastic about emerging technologies and automation, with a proven track record of leading engineering teams in Agile and DevOps methodologies. You will bring your expertise in:Deep understanding of continuous integration and deployment practicesEffective collaboration across all organizational levels

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Senior AWS Platform Engineer - UK Security Clearance Required

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Platform Engineer at Kaluza | Bristol, Edinburgh, London

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Role Overview Kaluza is hiring a Platform Engineer to join the Platform Engineering team in London, Edinburgh, or Bristol. Hybrid work options are available. This role reports to the Engineering Manager. The position is open to candidates with the right to work in the UK. Currently, Kaluza cannot offer visa sponsorship for this role. For future opportunities with sponsorship, please refer to the Kaluza careers site. About Kaluza Kaluza develops an Energy Intelligence Platform that helps energy companies address modern challenges and accelerate the shift to a sustainable, electrified future. By combining data, AI, and real-time decision-making, Kaluza supports partners in making clean energy reliable and affordable. The company works with major names like OVO, AGL, ENGIE, Volvo, and Volkswagen, and operates teams across Europe, North America, Asia, and Australia, including a joint venture with Mitsubishi Corporation in Japan. What You Will Do Platform Development: Design and build a scalable, reliable platform that makes software development, deployment, and operations easier for engineering teams. Automation and Tooling: Develop tools that simplify complex platform tasks, aiming to improve developer experience and efficiency. Infrastructure as Code: Use tools like Terraform, Helm, and Crossplane to automate cloud infrastructure, promoting GitOps practices. Monitoring and Observability: Work with the Site Reliability Engineering team to implement strong monitoring and logging systems. Security and Reliability: Apply security best practices to ensure the platform remains secure and dependable. Compensation Salary: £41,600 - £60,000 Location London, England, United Kingdom Edinburgh, Scotland, United Kingdom Bristol, England, United Kingdom Hybrid work arrangements are available.

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Full-time|On-site|London

About the Role Saturn is looking for a Platform Engineer in London. This role focuses on building and improving the platforms that power our products. The work centers on designing systems that scale, run efficiently, and support a growing user base. What You Will Do Develop and optimize core platform components Work closely with other engineers to deliver reliable systems Contribute to the design of scalable solutions that handle increasing demand Team and Collaboration Platform Engineers at Saturn collaborate with a skilled engineering team. The group values practical solutions and a shared commitment to quality.

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Full-time|On-site|London

Join our dynamic team at PA Consulting as a Cloud DevOps Engineer, where you'll play a pivotal role in transforming the way our clients harness cloud technologies. Your expertise will help streamline operations, enhance cloud infrastructure, and ensure seamless integration across systems.In this role, you will collaborate with cross-functional teams to design, implement, and manage cloud solutions that meet business needs, driving efficiency and innovation. You will be responsible for automation, monitoring, and optimizing cloud environments to ensure high availability and performance.

Jan 22, 2026

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Full-time|On-site|London

Join our dynamic team at Shawbrook as a Cloud Infrastructure Engineer, where you will play a crucial role in designing, implementing, and maintaining our cloud infrastructure. Your expertise will help us leverage the latest technologies to deliver robust and scalable solutions that meet our clients' needs.

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