Job Description

Woking, UK




Posted Thursday, 18 September 2025, 19:00
Great ideas come from different minds. That's why we bring together engineers, scientists, analysts, and creatives from every background -- and give them the trust, tools, and freedom to make a difference. What connects us is the mission: solving meaningful problems and building capability that protects what matters most.



And as the challenges evolve, so do we -- working on the technologies that will shape tomorrow, not just today.

Cloud Architect

Join Us in Securing the Nation's Future

Are you ready to make a real impact? At the forefront of national security, Roke are a trusted partner delivering mission-critical solutions that protect the UK and its interests.

Step into a mission-critical role where your expertise in cloud architecture directly contributes to national safety, resilience, and technological advancement.



This is your opportunity to work on cutting-edge projects in AI, Cybersecurity, Cloud, Big Data, and Digital Transformation--helping to shape the future of national security.

Your Mission

As a Cloud Architect within our National Security business, you'll be at the forefront of innovation--designing and delivering secure, scalable cloud solutions that empower intelligence, defence, and public sector operations.

What You'll Do

Develop and maintain a cloud architecture strategy, including standards, guidelines, and best practices. Design robust, secure, scalable, highly available, and fault-tolerant solutions on AWS. Lead and participate in the implementation of cloud solutions, including infrastructure setup, deployment automation, and application migration projects from on-premises or other cloud environments. Implement cloud governance policies, including cost management, security controls, identity and access management (IAM), and compliance frameworks. Ensure cloud environments meet security best practices and regulatory requirements. Continuously monitor and optimize cloud infrastructure for performance, reliability, and cost-effectiveness. Identify opportunities for automation and improvement. Provide expert technical guidance and mentorship to engineering, operations, and development teams on cloud-related topics. Act as a subject matter expert for cloud technologies within the organization.

What You'll Bring

Proven experience of delivering cloud-based programmes in the Public Sector, National Security or Defence domains A history of consulting customers throughout the delivery of cloud-based solutions Exposure to security risk analysis and management experience, related to technology platforms Detail orientated in nature, capable of assimilating large quantities of information and spotting risk/opportunity Deep understanding of core cloud services (compute, storage, networking, databases, security). Examples in AWS: EC2, S3, VPC, RDS, IAM, Lambda Strong knowledge of networking concepts (TCP/IP, DNS, VPN, load balancing, firewalls) Experience with infrastructure-as-code (IaC) tools (e.g., Terraform, CloudFormation) Understanding of containerization and orchestration technologies (e.g., Docker, Kubernetes) Familiarity with CI/CD pipelines and DevOps practices Solid understanding of security principles and best practices in the cloud Experience with scripting languages (e.g., Python, Bash, PowerShell)

Why Join Us?

Purpose-Driven Work: Contribute to projects that protect lives and national interests. Innovation at the Core: Work with leading-edge technologies in AI, Cyber, and Cloud. Career Growth: Be part of a growing business with clear progression paths and investment in your development. Culture of Excellence: Join a team of experts who are passionate, collaborative, and mission-focused. Flexible Working: Hybrid model with time spent at our state-of-the-art offices, working remotely and possibly at client sites.

Built on over a 60-year heritage, Roke offers specialist knowledge in sensors, communications, cyber, and AI and ML. We change the way organisations think and act - through dynamic insights from the analysis of multiple layers of data. We take care of the innovative, technical work that keeps everyone safe - that's our mission, passion, and motivation.

We have secured long term work, across the full spectrum, on the latest framework with the client, which provides the springboard for our ongoing growth and development in this domain, so join us on what will be an incredible growth journey.

Where You'll Work - Woking or Romsey

Woking

- You'll find our Woking site in a modern building on the outskirts of London. Rated excellent for sustainability by BREEAM & Fitwel certified - you'll feel better for visiting. This site provides key links to our customers in London, is a 5-minute walk from the train station, has secure parking nearby and dedicated cycle storage.

Romsey

- You'll find our Romsey site located within beautiful Hampshire countryside, close to the picturesque New Forest District and not far from a superb stretch of the south coast. This is no corporate concrete jungle; this is a manor house site, with ample parking an on-site gym and a driveway full of daffodils in the spring.

There is an expectation that a proportion of your time may be spent working on client sites in the London area.

Clearance

Due to the nature of this role, we require you to be eligible and willing to achieve DV clearance. As a result, you should be a British Citizen and have resided in the U.K. for the last 10 years.

The Next Step...

Click apply, submitting an up-to-date CV. We look forward to hearing from you.

The Next Step

Click apply, submitting an up-to-date CV. We look forward to hearing from you.



Take a look around the company https://www.roke.co.uk/
Job Details


Pay Type

Salary

Woking, UK