Senior Systems Engineer - Defence Training & Interoperability

RTX; Warminster; Hybrid; GBP 65,000 - 90,000; Full time

Job summary

OMNIA Training in Warminster, UK, is seeking a Senior Systems Engineer to join the ACTS programme, delivering complex training systems for the British Army. You will work in a hybrid role, collaborating across disciplines, suppliers, and customers, applying systems engineering processes from definition to deployment.

You will translate operational needs into practical architectures, lead design reviews, and ensure interoperability across Live, Virtual and Constructive environments.

Qualifications

• Experience with systems engineering processes and lifecycle models.
• Translate operational needs into system designs and architectures.
• Knowledge of V-model and requirement management.
• Experience with third-party integration and supply chain coordination.
• Familiar with training systems or defence programmes is a plus.

Responsibilities

• Define work packages and technical requirements across multiple services.
• Define requirements and produce designs.
• Maintain records, logs, and audits.
• Act as liaison between engineering teams and supply chain partners.
• Lead delivery of key work packages.
• Contribute to systems engineering activities including development and qualification.
• Assist in review and delivery of advanced training environments.
• Maintain system operation and troubleshooting.

Skills

Systems engineering

ISO 15288

Requirements writing

Jira

Confluence

Security clearance SC

AWS/Azure

Education

Engineering degree or equivalent

Tools

Confluence

AWS

Azure

Job description

OMNIA Training in Warminster, UK, is seeking a Senior Systems Engineer to join the ACTS programme, delivering complex training systems for the British Army. You will work in a hybrid role, collaborating across disciplines, suppliers, and customers, applying systems engineering processes from definition to deployment.

You will translate operational needs into practical architectures, lead design reviews, and ensure interoperability across Live, Virtual and Constructive environments.