Strategic Enterprise Architect – Defence & Critical IT

Amentum; West of England; On-site; GBP 70,000 - 110,000; Full time

Job summary

Amentum is seeking IT professionals to join our growing team working on projects across Critical National Infrastructure, National Security, Defence and Nuclear sectors. You'll analyse client strategies, develop enterprise architectures, and shape roadmaps.

Our team emphasises collaboration, mentoring, and high-quality documentation. With a culture centred on safety and inclusion, we support flexible working and professional development.

Qualifications

• Experience delivering IT strategy and roadmaps for complex organisations.
• Experience in UK MOD or Critical National Infrastructure is preferred.
• Strong communication and ability to influence at all levels.

Responsibilities

• Analyse clients' business strategy and align IT initiatives.
• Develop and maintain enterprise architecture models.
• Formulate long-term IT strategies and roadmaps.
• Guide IT projects to ensure alignment with architecture.
• Stay current with emerging technologies and assess adoption.

Skills

Enterprise architecture

Stakeholder management

Technical documentation

Mentoring and collaboration

Education

Degree in Engineering, Computer Science, or Information Systems

Tools

TOGAF 9

ArchiMate

Open Group Certified Architect

AWS/Azure Certified Solutions Architect

Job description

Amentum is seeking IT professionals to join our growing team working on projects across Critical National Infrastructure, National Security, Defence and Nuclear sectors. You'll analyse client strategies, develop enterprise architectures, and shape roadmaps.

Our team emphasises collaboration, mentoring, and high-quality documentation. With a culture centred on safety and inclusion, we support flexible working and professional development.