Sirius are delighted to announce that Jane Pirrie, Del Roberts and Richard Gausden have joined the Sirius team and Lisa Clark has joined our Sirius Digital division.

Jane Pirrie is a highly experienced project manager specialising in procurement management, business transformation and business case development and approval and strategic test management and delivery. Jane has a wealth of public sector experience, working for the DVLA, Home Office and Environment Agency, focusing upon the Defence sector since 2014.  Jane has enjoyed a number of roles since joining the MOD most recently as the Options Analysis lead for the SKYNET SKIES programme.

Del Roberts has a strong track record over the last 30 years as a project manager and cost engineer, and considerable knowledge of the UK defence sector in both the operational and support environments. He is a Registered Cost Engineer (RCostE) with the Association of Cost Engineers (ACostE) and Certified Cost Estimator/Analyst (CCEA) with ICEAA and a PRINCE2 and APMP qualified project manager. Working within the defence maritime and submarine domains, Del has delivered cost engineering support to Queen Elizabeth Class carriers, Type 45 Destroyers, Astute and Dreadnought submarine platforms.

Richard Gausden has a strong track record over the last 36 years as a cost engineer, and considerable knowledge of the UK defence sector in both the operational and support environments. He is a Member of the Association of Cost Engineers (ACostE).  Working within the defence maritime and air domains, Richard as a member of CAAS for 29 years, has delivered cost engineering support to Queen Elizabeth Class carriers, Type 26 Frigates, Hawk, Tornado and Typhoon platforms. This has been costing both procurement and in-service life-cycle phase, dealing with change programmes and developing a strategic approach to cost obsolescence resolution projects.

Lisa Clark is Head of Data Science and has delivered end-to-end data science solutions across multiple industries and settings.  Lisa focusses on the Ethical and Responsible delivery of AI. Lisa is a strategic data scientist lead, having more than 20 years’ experience within business, public admin and academic settings.  She has led analytical teams for over 15 years and specialises in AI, data science and machine learning.  She originally trained as a theoretical physicist, specialising in cosmology, later becoming an expert in energy systems and then econometrics.  Her real expertise lies in mathematical and computational analysis of large and complex data sets.

Welcome to the team everyone!

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