{"id":3535456,"url":"https://alion.io/job/rolls-royce-product-performance-engineer","title":"Product Performance Engineer","company":{"id":4431609,"name":"Rolls-Royce","domain":"rollsroyce.com","url":"https://alion.io/company/rollsroyce-com","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":100,"open_postings":3,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":14,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Product","role_family":"Product","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bristol, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":65000,"max_usd":145000,"period":"year","method":"role_country_seniority_unknown","sample_n":270},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-30T17:27:52Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-10-31T11:46:44Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Job Description\nProduct Performance Engineer\nFull Time\nBristol\nSNBG 7-10\nWhy join Rolls-Royce?\nAt Rolls-Royce we are proud to be a business that has truly helped to shape the modern world and are committed to always being a force for progress; powering, protecting and connecting people everywhere.\nBy joining Rolls-Royce, you'll have the opportunity to work on world-class solutions, supported by a culture that believes individuality is our greatest strength, and all perspectives, experiences and backgrounds help us innovate and enable our high-performance culture.\nPosition Summary:\nThe Product Performance Engineer (PPE) role is part of the Global System Engineering & Product Performance (SEPP) Capability function. \nThe PPE role involves design, simulation and verification of engines/aircraft at whole system level to predict and verify emergent system attributes which arise from the integration of sub-system components.\nThe role encompasses a wide range of technical activities ranging from development of models from engineering first principles, 1D thermodynamic simulation, empirical modelling, understanding of certification requirements and physical testing. In addition, the role requires integration skills to allow requirements, data and product understanding to be gathered and disseminated across various stake holders (e.g. internal sub-system and component teams, airframers, regulatory authorities and customers).\nWhat you will be doing:\nOwn the definition of the product cycle.\nProvide prediction and analysis of product attributes at the whole system/platform level.\nGather, manage and disseminate requirements from/to a range of internal and external customers.\nProvide data to sub-systems for product design and development.\nDefine and manage system and product interfaces.\nProvide support to bringing the product to market and product maturity.\nProvide insight into product/aircraft interaction.\nManage relationships with internal and external customers.\nundefined\nWho we’re looking for:\nBachelor's degree or Master's in Engineering or regional equivalent qualification, or equivalent experience.\nStrong technical knowledge in mechanical design methodologies and have an understanding of cross-discipline engineering concepts which include but are not limited to manufacturing engineering, aerodynamics, thermodynamics, thermal and mechanical analysis, cost engineering and product definition.\nAn ability to apply logical, analytical and innovative thinking on a range of technical problems and make balanced decisions across technical and business parameters.\nKnowledge and experience of product integrity / liability and certification frameworks.\nMembership of a relevant professional body appropriate to region. In the UK - attained/ working towards Chartered status is preferred (and equivalent regional variations).\nGood communication and presentation skills at all levels of the organisation\nRegional Benefits:\nGenerous Annual Leave \nRetirement Savings \nGroup Life Assurance provides for a lump sum benefit if you die whilst employed by Rolls-Royce\nGroup Income Protection provides an income in the event that you are unable to work due to illness or injury \nYour Shares: Matched is a simple way to own Rolls-Royce shares and invest in our future, together. Buy one share, get one free!\nOur vision is to ensure that the excellence and ingenuity that shaped our history continues into our future. Our multi-year transformation programme aims to turn Rolls-Royce into a high-performing, competitive, resilient and growing company. Join us, and it can be your future vision too.\nRolls-Royce are committed to being a respectful, inclusive, and non-discriminatory workplace where individuality is valued, diverse perspectives fuel innovation, and everyone can thrive.\nTo work for the Rolls-Royce Defence business, you will need to hold a Security Check (SC) clearance. 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