This list contains only the countries for which job offers have been published in the selected language (e.g., in the French version, only job offers written in French are displayed, and in the English version, only those in English).
Amentum are offering an exciting opportunity to join our growing team of IT professionals to work on a range of projects for our diverse client portfolio that covers Critical National Infrastructure, National Security, Defence and Nuclear market sectors. Our team is growing and are we looking for proactive and collaborative professionals of all levels to work within us in providing a range of services to our clients. With our deep technical, commercial, and strategic expertise we develop solutions that address our client’s critical challenges supporting digitalisation and security. We are looking for a Cloud Architect with a strong technical background to support the design, delivery, and evolution of secure cloud-based solutions across Defence and Critical National Infrastructure (CNI) programmes. You will play a key role in aligning cloud architectures with business and mission objectives, ensuring scalable, secure, and resilient systems across complex environments.
Job Responsibility:
Design and develop secure cloud architectures (public, private, and hybrid) aligned to client requirements and enterprise architecture principles
Translate business and operational needs into robust, scalable cloud solutions, including infrastructure, platform, and data services
Define and govern cloud standards, patterns, and reference architectures across programmes
Lead on cloud migration strategies, including legacy system transition, application modernisation, and data migration
Ensure compliance with Defence and CNI security standards, implementing Secure by Design principles and risk management approaches
Collaborate with stakeholders across architecture, engineering, security, and delivery teams to ensure coherent end-to-end solutions
Conduct technology horizon scanning and provide recommendations on emerging cloud capabilities and innovations
Requirements:
Degree qualified in a relevant discipline (e.g. Computer Science, Engineering, Information Technology) or equivalent experience
Strong analytical and problem-solving skills, with the ability to define cloud based solutions to complex challenges
Excellent communication and stakeholder engagement skills, with the ability to articulate complex technical concepts
3-5 years’ experience designing and delivering cloud solutions
Strong experience with major cloud platforms (e.g. AWS, Microsoft Azure, Google Cloud) and associated services
Experience developing cloud strategies, architectures, and roadmaps aligned to business objectives
Good understanding of cloud architecture patterns (IaaS, PaaS, SaaS, microservices, serverless), containerisation and orchestration technologies. (e.g., Docker), networking, and cloud security principles
Understanding of data architectures and integration approaches within cloud environments
Familiarity with architecture frameworks (e.g. TOGAF, UAF, MODAF) [desirable]
Knowledge of security and governance standards relevant to Defence and CNI (e.g. JSPs, NIST, ISO 27001)
Understanding of Secure by Design and risk management approaches