Solution Architect Job at Amentum (Bristol)

Solution Architect

Amentum

Location:
United Kingdom , Bristol ▼
Cardiff

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

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. We are looking for an individual to join our team supporting ICT infrastructure design activities for a UK defence project. You will act as the bridge between business needs and technical solutions, ensuring that the ICT system design aligns with the client’s organisational goals and effectively supports their business operations.

Job Responsibility:

Defining IT architecture: Analyse business requirements, identify technical solutions, and create comprehensive IT architecture blueprints. Document the overall structure, components, and interactions of the IT system, ensuring that it aligns with the organisation's overall strategy and objectives
Designing and developing IT systems: Translate IT architecture blueprints into tangible IT systems. Design, develop, and implement software applications, network infrastructure, and data management systems, ensuring that they meet performance, security, and scalability requirements
Overseeing system performance: Monitor the performance of IT systems, identify potential bottlenecks, and implement corrective measures. Ensure that systems are scalable and can handle increasing workloads without compromising performance or stability
Enhancing security and compliance: Implement security protocols, data encryption, and access controls to protect sensitive information and comply with industry regulations. Stay abreast of emerging security threats and vulnerabilities, ensuring that systems are adequately protected
Communicating technical concepts: Effectively communicate complex technical concepts to both technical and non-technical stakeholders. Explain technical designs, provide project updates, and resolve technical issues in a clear and concise manner
Staying up-to-date with technology: Constantly research and evaluate new technologies, trends, and industry standards. Incorporate the latest advancements into their designs and implementations, ensuring that IT systems remain relevant and effective

Requirements:

Strong analytical and problem-solving skills, with the ability to architect solutions to complex challenges
Excellent communication and stakeholder engagement skills, with the ability to influence at all levels
Ability to produce high-quality technical documentation for both technical and non-technical audiences
Ability to lead, mentor, and collaborate within high-performing teams
At least 5 years’ experience designing and delivering complex IT systems, ideally within Defence or high-assurance environments
Proven experience owning solution architecture and delivering outcomes across the full systems engineering lifecycle
Experience working with UK MOD customers (e.g., DE&S, Defence Digital) or similar organisations
Extensive IT knowledge: Possess deep expertise in a wide range of IT domains, including software development, network infrastructure, data management, virtualisation, and cloud computing
Continuous learning: Stay up-to-date with the rapidly evolving IT landscape, which requires continuous learning and adaptation. Be eager to learn new technologies and trends
Architecture frameworks such as TOGAF, UAF, or equivalent
Modelling languages such as UML, SysML
Experience with modelling tools such as Sparx EA or equivalent
Strong understanding of security principles in Defence IT systems, including Secure by Design
Familiarity with relevant standards (e.g., JSP 440, JSP 604, ISO 27001, NIST)

What we offer:

competitive package
standard benefits
UK employees receive free single medical cover
digital GP services
enhanced family‑friendly policies
employee assistance programmes
reimbursement for professional development
matched‑funding schemes
paid volunteering
charitable contributions

Additional Information:

Job Posted:
April 16, 2026

Employment Type:

Fulltime

Work Type:

Hybrid work

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