Security Architect; OMNIA
Listed on 2026-05-18
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IT/Tech
Cybersecurity, Systems Engineer, IT Consultant, Systems Analyst
Warminster based, hybrid working
Be at the forefront of transforming British Army training.
Date PostedCountryUnited Kingdom
LocationWarminster, Wiltshire
Position Role TypeUnspecified
OMNIA Security ArchitectWarminster based, hybrid working
Be at the forefront of transforming British Army training.
About usAt OMNIA® Training, we’ve brought together some of the UK’s most innovative defence training organisations under one powerful mission: to transform the British Army’s training system and create the best-trained Army in the world.
OMNIA is redefining the British Army’s collective training. To do that, we are looking for the best and brightest minds from across the UK. We are backed by British innovation and powered by world-class experts, like you. OMNIA is at the heart of the UK’s bold Land Industrial Strategy.
The roleThis is more than a job —
it’s a mission
. You will be part of a high-impact, collaborative environment, where we expect everyone to live the values and standards of the British Army. Every person in our team plays a critical role in delivering OMNIA’s vision; designing, delivering, and transforming collective training so the British Army is ready to fight and win.
You’ll work in a matrix organisation and report operationally through OMNIA Training Support Branch and functionally through the Raytheon UK Engineering Management team, specifically the Systems Security Engineering Group.
Ultimately, you’ll work with the British Army, championing innovation, and helping shape the future of military collective training.
The Omnia Security Architect role requires a versatile individual who can make effective and highly valued contributions to activities across the project lifecycle in collective training and deployed IT environments. The candidate is expected to be capable of operating in a senior technical role working closely with customer and delivery teams; alone and unsupervised if necessary. This position is critical to the successful delivery of the Collective Training Transformation Programme (CTTP), ensuring that training is delivered to meet the British Army’s needs.
This role concentrates on Information Assurance and Cyber Security but does not exclude supporting Physical and Personnel security elements.
The successful candidate needs to be able to talk to both technical experts and wider organisational stakeholders, applying a holistic approach to create solutions that will help the Organisation achieve its goals. The candidate must be a team player who is prepared to lead from the front and work with a multi-skilled engineering team and the customer community.
Key Responsibilities- Developing, contributing and management of the security vision, security architecture specifications, security architecture analysis, threat-modelling, security requirements, security standards and design patterns, reference architectures, security strategies and roadmaps
- Applying security design principles to develop security architectures
- Lead security interactions with senior internal and external stakeholders
- Supporting security assurance of systems
- Developing and/or carrying out the strategic direction of security projects to enable execution of the information security strategy
- Capturing, expanding, and analysing security requirements
- Developing innovative security solutions to enable execution of the long-term security architecture
- Driving security technology evaluations and proof-of-concepts
- Building strong cross-organisational relationships and effectively influencing the architecture team and stakeholders
- Support the security technologies lifecycle
- Working closely with the other architects and colleagues to ensure that security is properly embedded in their technology domain architectures
- Assisting other architects in peer reviews
- Evaluating and assessing security risk as part of application and system lifecycle management
- Staying current with security technologies and making recommendations for use, based on business value and security risk mitigation
- Advising leadership on Cybersecurity issues, systems, processes, products, and services
- Maintaining oversight of the design and implementation of systems to…
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