Systems Engineer (Digital Engineering)

CBSbutler Holdings Limited trading as CBSbutler; Old Warren; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A leading IT and engineering firm in the UK is seeking a Systems Engineer with over 10 years of experience in SoS and MBSE capabilities. The role involves improving digital engineering solutions and managing multi-system architectures. Candidates must have a strong background in Aerospace or Defence, along with expertise in IBM DOORS NG and architecture modelling. This hybrid position offers £83 per hour with the possibility of contract extension and requires SC security clearance.

Qualifications

• 10+ years' experience delivering SoS / MBSE capabilities.
• Strong background in Aerospace, Defence or other regulated environments.
• Desirable: INCOSE CSEP/ESEP, SAFe/Agile.

Responsibilities

• Deliver and continuously improve SoS toolchains.
• Define the reference architecture for multi-system digital solutions.
• Drive adoption of model-centric working.

Skills

SoS / MBSE capabilities

Architecture modelling

Requirements management

Interface & configuration management

Digital Thread integration

Strong communication skills

Tools

IBM DOORS NG

Cameo/UAF

Job description

Overview

Job title: Systems Engineer (Digital Engineering)

Location: Reading/Hybrid (2-3 days per week on site)

Rate: £83 per hour inside ir35

Contract: 6 months+

SC security clearance is required for this role

Job description:

We're looking for a Systems Engineer within Product Delivery for a client of mine who are a leading IT and engineering firm operating within the UK defence sector. You will own and evolve their System of Systems (SoS) digital engineering capability.

Responsibilities

• Deliver and continuously improve SoS toolchains (Cameo/UAF, SysML/UML, IBM DOORS NG, interface & configuration management, simulation and verification integration).
• Define the reference architecture and technical baselines for multi-system digital solutions.
• Create and manage a clear capability roadmap and backlog aligned to enterprise priorities.
• Enable full digital traceability from capability requirements → architecture → interfaces → analysis → verification → compliance evidence.
• Drive adoption of model-centric working - replacing document-based reviews with authoritative models.

Experience required

• 10+ years' experience delivering SoS / MBSE capabilities.
• Strong background in Aerospace, Defence or other regulated environments.
• Deep knowledge of:
  • Architecture modelling (UAF/DoDAF, SysML/UML)
  • Requirements management (IBM DOORS NG)
  • Interface & configuration management
  • Digital Thread integration and traceability
• Proven ability to lead complex, multi-partner technical delivery.
• Confident communicator who can align engineers, suppliers and senior stakeholders.
• Desirable: INCOSE CSEP/ESEP, SAFe/Agile, Product Line Engineering, assurance/safety case experience.

If you are interested in this role, please feel free to submit your CV