About this role
Salary: £15,000 - 20,000 per year
Requirements: Proven track record of delivering engineering solutionsSound understanding of systems engineering techniques and engineering managementAbility to develop technical solutions to business problemsExperience in one or more of the following areas: Space Systems, Telecommunications and Network Systems, Military C4I Systems, or Digital Engineering practices such as Modelling and Simulation or Digital TwinsExperience across the systems engineering lifecycleExperience in Model Based Systems Engineering, using digital tools and models across the engineering lifecycleExperience in enterprise architecture, or domain-specific architecture using frameworks such as TOGAF, NAF, or equivalentExperience in requirements engineering and use of related tools such as IBM DOORS, Dimensions RM, or equivalentExperience in creation and management of capability and technology roadmapsExperience in stakeholder management, including workshop facilitationUnderstanding and use of service management practices such as ITIL or eTOMProfessional registration with a relevant professional organisation, or willingness to work towards registrationExisting right to live and work in the UKWillingness to undergo an internal baseline personnel security standard check before startingWillingness and eligibility to complete a United Kingdom Security Vetting (UKSV) Security Check (SC) application upon startingAbility to meet the usual UK residency expectation for SC clearance Responsibilities: Support delivery of technical consulting projectsDesign, apply, and deliver systems engineering approaches to tackle real-world problemsUse capabilities in requirements management, system architecture, C4ISR, space engineering, modelling and simulation, and communications systemsDevelop analytical tools and techniques, including novel approaches where requiredLead technical teams on short-term tasks and provide evidence-based analysis and recommendations to solve technical problemsContribute to longer-term, large-scale programmes by delivering products and artefacts as part of a wider service or solution Technologies: IBMSupportITILNetworkSecurityTOGAF More:
We are Sirius Analysis, a rapidly growing consultancy firm delivering high-quality end-to-end consultancy services across risk and investment analysis to P3M. We work across multiple sectors, including defence, energy, and health, and our Systems Engineering team helps clients understand their challenges and find solutions through best-practice, systems-thinking approaches across the full lifecycle. This senior consultant role is based in Portsmouth on a hybrid basis and offers mentoring, internal and external training, access to subject matter experts, online learning packages, and a competitive benefits package that includes a 7% company pension contribution, additional holiday purchase options, private health care, life assurance, and an electric vehicle scheme.
last updated 38 week of 2026