{"id":501814,"url":"https://alion.io/job/open-cosmos-satellite-payload-processing-engineer","title":"Satellite Payload Processing Engineer","company":{"id":51554,"name":"Open Cosmos","domain":"open-cosmos.com","url":"https://alion.io/company/open-cosmos","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"A","score":93,"open_postings":30,"ghost_share":0.033,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":177,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","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":["Didcot, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":42000,"max_usd":88000,"period":"year","method":"role_country_seniority_unknown","sample_n":875},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GDAL","optional":false},{"name":"NumPy","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-07-24T08:39:40Z","employer_posted_date":"2026-07-24","last_verified_at":"2026-10-29T23:49:36Z","board_verified":true,"closed_at":null,"days_open":97,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":96},"description":"Aim high, go beyond!\nAt Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on…\nWorking in our Data Division\nOur Data division transforms satellite data into meaningful insights that drive real-world impact. The team delivers all data products generated by Open Cosmos and its partners, curates and develops DataCosmos - our geospatial data platform - and builds integrations that make satellite imagery easy to access and act on. Their work helps organisations turn data into action and create positive change on Earth.\nAs a Satellite Payload Processing Engineer, you’ll design and build the processing chains that transform raw satellite data into high-quality, analysis-ready Earth Observation products. You’ll combine remote sensing expertise, software engineering and system integration to ensure Open Cosmos delivers reliable data at scale across multiple missions and payloads - enabling customer value and advancing our EO data platform.\nWhat will you be doing?\nDefining EO product specifications in collaboration with customers, sales teams and mission engineers, ensuring products meet user needs and mission objectives\n\nTranslating customer data requirements into clear technical processing specifications for EO missions and data products\n\nContributing to payload definition and selection for next-generation EO missions, ensuring downstream data usability and performance\n\nDesigning and developing image processing pipelines, from raw data ingestion through to delivery of calibrated, orthorectified and analysis-ready products\n\nImplementing and maintaining image processing algorithms, including band-to-band registration, georeferencing and orthorectification, radiometric and atmospheric correction, cloud detection and masking, classification and derived products\n\nIntegrating processing workflows into scalable, automated data processing systems and orchestration platforms\n\nActing as a technical interface between data processing, sales and system engineering teams, supporting feasibility assessments, proposals and effort estimation\n\nContinuously improving processing chains by evaluating new tools, algorithms and techniques to enhance quality, performance and efficiency\n\nSupporting multi-payload and multi-sensor operations, adapting pipelines for diverse satellite platforms and data sources\n\nContributing to payload characterisation, calibration and validation (Cal/Val) activities to ensure data accuracy and product quality\n\nWhat You’ll bring\nStrong grounding in remote sensing principles and optical Earth Observation (EO) image processing\n\nUnderstanding of satellite payload processing concepts and algorithmic approaches\n\nProficiency in Python and familiarity with geospatial processing libraries (e.g. GDAL, rasterio, numpy, Xarray)\n\nKnowledge of geospatial data structures, formats, coordinate systems and projections\n\nUnderstanding of data processing pipelines, automation concepts and workflow orchestration approaches\n\nAwareness of calibration and validation (Cal/Val) principles for EO data quality\n\nThis role can be based in any of our locations.\nTo apply, you must have the legal right to work in your chosen location.\nWhen applying, please submit your CV in English.\nWhy Open Cosmos?\nWork at the cutting edge of space technology with customers around the globe\n\nA mission-driven company making space accessible to help solve real-world challenges\n\nA diverse, ambitious, and supportive team\n\nEqual opportunity employer\nAt Open Cosmos, we are dedicated to fostering a workplace built on respect, dignity, and belonging. As an equal opportunity employer, we actively challenge bias to ensure every candidate and employee feels truly welcome. 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