CLEARANCE TYPE: UK-Highest Level of Government Clearance (Active)
SALARY: £80,000 – £125,000
Shape the Future of Cloud Solutions for National Security
Join a leading-edge organisation working at the forefront of secure cloud technologies in support of national security missions. You'll play a key role in architecting complex systems that make a tangible difference.
The Role: Principal AWS Solutions Architect
As a Principal Cloud Solutions Architect, you’ll be part of a highly skilled team supporting customers on their journey to rehost, replatform, and refactor mission-critical systems into Amazon Web Services (AWS). You’ll bring deep cloud knowledge and technical leadership to projects that demand agility, precision, and innovation.
From hands-on architecture and documentation to mentoring, knowledge sharing, and technical direction, your expertise will have both immediate and long-term impact.
Key Responsibilities
* Lead or support the definition of customer requirements (functional and non-functional), working alongside senior stakeholders and engineers
* Design and document scalable, secure systems through High- and Low-Level Designs and Operational Concepts
* Implement large-scale technical solutions and ensure robust testing and documentation are completed
* Mentor junior engineers on tools and best practices
* Set technical standards and lead on quality assurance across your project
* Work with Project Managers and stakeholders to prioritise deliverables and manage time, cost, and scope effectively (DevFinOps)
* Produce high-quality user-centric documentation such as Concept of Operations (CONOPS), SyOPs, Support and User Guides
* Investigate and resolve complex technical issues and defects
What You’ll Bring
* Strong background in IT systems design, deployment, and administration
* Demonstrated leadership in technical or team-based roles
* AWS Certified Solutions Architect – Professional (or equivalent level)
* Experience designing, deploying, and managing solutions on AWS
* Deep knowledge of Linux or Windows OS administration in enterprise environments
* Skilled in IPv4 networking, including design, deployment, and troubleshooting
* Proficiency in Infrastructure as Code (IaC) using tools such as AWS CDK, CloudFormation, or Terraform
* Experience with Docker/Kubernetes for virtualised or containerised systems
* Familiarity with high-security or complex operational environments
Desirable Skills
* Experience implementing CI/CD pipelines in a DevOps context
* Familiarity with Git-based workflows and agile release practices
* Understanding of secure network architecture and configuration of routers/firewalls
* Use of configuration management tools like Ansible or Puppet
* Comfortable working with agile tools (e.g. Jira, Confluence) and frameworks (e.g. Scrum, SAFe)
* Knowledge of ITIL service management principles
Why Join Us?
1. Cutting-Edge Challenges: You’ll work on some of the most complex and high-impact problems in cloud engineering, helping national security clients unlock greater agility, security, and capability.
2. A Community That Thrives on Innovation: Our cloud and DevSecOps team blends deep expertise with a culture of continuous learning and innovation. You’ll benefit from knowledge sharing, collaborative projects, and hands-on exposure to modern toolsets and practices.
3. Diversity and Inclusion at the Core: We’re proud of our inclusive culture where every perspective adds value. We welcome candidates from all backgrounds and are particularly committed to addressing underrepresentation within our industry.
4. Flexible Working & Excellent Benefits: Enjoy hybrid and flexible work arrangements, a comprehensive benefits package including private healthcare, dental, pension, and optional extras. Our performance incentive programme recognises and rewards your contribution.
Ready to Apply?
Interested? Submit your application online. Need more info? Our recruitment team is here to support you in exploring if this is the right next step. Not quite the right fit? We’re growing – get in touch to discuss other current or future opportunities.
We are committed to fostering a diverse and inclusive workplace where your voice matters. All qualified applicants will receive consideration without regard to race, gender, disability, or background.
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