Principal Systems Engineer: MBSE & Defence Leader

Sirius Analysis Limited; Portsmouth; On-site; GBP 54,000 - 66,000; Full time

Benefits offered by this job

Pension (7% company contribution)

Private health care

Life assurance

Electric vehicle scheme

Job summary

Sirius Analysis Limited is seeking a Principal Consultant to join our Systems Engineering team in the UK. The role focuses on delivering high-value consulting, leading major projects, and mentoring teams across defence, energy and health sectors.

You will drive technical excellence, contribute to bids, and provide strategic systems engineering guidance while expanding client relationships. UK security clearance readiness is beneficial.

Qualifications

• Experience in systems engineering consulting and capability analysis.
• Ability to develop technical solutions to client problems.
• Experience engaging with stakeholders such as UK MOD, defence primes, and government bodies.

Responsibilities

• Leading major consulting projects, ensuring technical excellence and client satisfaction.
• Providing strategic advice on systems engineering approaches for defence programs.
• Leading the development of architectures, system integration strategies, and technical roadmaps.
• Leading business development by identifying opportunities, contributing to bids, and expanding client relationships.
• Acting as a subject matter expert in MBSE, capability development, and technical assurance.

Skills

Systems engineering

MBSE

Stakeholder engagement

Team leadership

Business development

Defence domain

Job description

Sirius Analysis Limited is seeking a Principal Consultant to join our Systems Engineering team in the UK. The role focuses on delivering high-value consulting, leading major projects, and mentoring teams across defence, energy and health sectors.

You will drive technical excellence, contribute to bids, and provide strategic systems engineering guidance while expanding client relationships. UK security clearance readiness is beneficial.