Systems Analysis & Simulations Engineer

OverviewArchangel Lightworks is a connectivity company building wireless technology to create the space-enabled networks of the future. We’re passionate about improving humanity’s communications infrastructure and solving some of Earth’s most critical problems from economic inclusion to climate change. Our start-up is a fast-paced and supportive environment, where you can make your mark as part of a growing team and work on the cutting-edge of innovation.ResponsibilitiesDevelopment and testing algorithms for forecasting link availability based on meteorological forecasts and terminal sensor dataLink performance estimation, optimisation based on expected conditions and analysis of empirical data to enable continuous improvementDevelop and utilise Archangel Lightwork\'s laser communications network simulation tool to assess network level performance of optical communication systems, supporting site selection and network architecture development. This includes use case, scenario and KPI definition, analysis of large simulation datasets, and optimisation of simulation efficiencyGenerate technical reports, visualisations, and presentations to communicate results to internal and external stakeholdersSupport the development & testing of other analysis and simulation tools to improve product performance and service delivery.Qualifications3 years of experienceHas developed complex models & simulations in MATLAB/Simulink, ideally using meteorological data, of involving networks/communicationsHas experience developing/testing/analysing empirical dataHas experience processing and analysing large datasets efficientlyMATLAB & Python experience.Desirable additional skillsSatellite communications, lasercom experienceUnderstanding of optical turbulence and associated modelling toolsUnderstanding of orbital mechanics, satellite constellations, and NTN networksExperience developing link budgets and associated tradeoff analysisExperience using ML/neural networks for meteorological analysis, forecasting, network traffic or network modelling.LocationOur office is based in Osney Mead, Oxford. There will be opportunities to work from home as agreed with your line manager.Compensation & PerksThe opportunity to make a difference building cutting edge technology to support a world-changing visionOptions for hybrid working and custom arrangements that matter to you25 days annual leave allowance plus bank holidaysEquity options in a growing start-upInvestment in you to help you grow, with training resources and budgetSupportive team culture with high levels of ownership and responsibilityRegular socials and weekly team lunchVariety of additional perks including learning and wellbeing app subscriptions.We recognise that many candidates use AI tools when applying. Please ensure your application reflects your own experience, skills, and thinking. We assess applications based on authenticity and accuracy, so anything generated with AI should be reviewed, personalised, and representative of you.

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