Earth Observation Jobs UK 2026: From SatVu to Planet UK to Open Cosmos

If you have ever opened a Sentinel-2 tile in a Jupyter notebook, trained a U-Net on a Landsat scene, or argued about whether SAR backscatter should be calibrated to sigma-naught or gamma-naught, the UK Earth observation market in 2026 is probably the most accessible part of the wider space sector you could be aiming at. It is also one of the few corners of UK space where most of the jobs sit on the ground, not in orbit, and where a software or data background often matters more than an aerospace degree.

This guide walks through what Earth observation jobs UK employers are actually advertising in 2026, who the named players are, what the pay looks like by seniority, and where in the country the work is concentrated.

The Short Answer

Earth observation (EO) covers any role that involves collecting, processing or interpreting data from satellites looking back at Earth — optical imagery, synthetic aperture radar (SAR), thermal, hyperspectral, and the downstream analytics built on top. The UK punches above its weight on the downstream side: the UK Space Agency and the Satellite Applications Catapult at Harwell have spent the last decade nurturing an EO and geospatial analytics cluster, and a meaningful share of the resulting jobs are software, data science and product roles rather than hardware ones.

Headline numbers worth carrying around in 2026:

• Junior EO data scientist or remote sensing analyst roles in the UK tend to advertise in the £35,000–£48,000 band.

• Mid-level EO data scientists and SAR processing engineers typically land between £55,000 and £75,000.

• Senior and principal-level specialists — particularly those who can ship machine learning models on petabyte-scale archives — increasingly clear £85,000–£110,000 at the well-funded scale-ups.

Pay sits materially below spacecraft and flight-software roles at the same seniority, but the climate and sustainability narrative is stronger, the tooling is closer to mainstream tech, and the geography is more flexible. Below, we walk through the role types, the named UK employers hiring against them, the location clusters at Harwell and Glasgow, and the skills that keep appearing on job specs.

What Counts as Earth Observation in 2026?

EO is a broad church, and being clear on what slice of it you want makes a job search much easier.

The most common split is upstream versus downstream. Upstream means the satellites and instruments themselves — building, calibrating and operating the optical telescopes, SAR antennas, thermal imagers and hyperspectral spectrometers. Downstream means everything that happens once the data hits the ground: ingest, calibration, processing chains, analytics-ready data products, and the applications built on top for customers in agriculture, insurance, defence, energy, finance, climate and government.

By sensor modality, the four modalities that dominate UK job adverts in 2026 are:

• Optical — visible and near-infrared, both publicly available archives like Sentinel-2 and Landsat and commercial high-resolution constellations.

• SAR (synthetic aperture radar) — all-weather, day-night radar imaging, used heavily for flood mapping, maritime surveillance, deformation monitoring and biomass.

• Thermal infrared — measuring surface temperature, central to SatVu's commercial pitch and increasingly used for energy efficiency and methane proxies.

• Hyperspectral — narrow spectral bands across many wavelengths, used for mineral exploration, agriculture, water quality and emissions detection.

The other big shift since the early 2020s is the rise of analytics-ready data (ARD) as a product category. Rather than selling raw scenes, more UK downstream firms now sell pre-processed, cloud-optimised data products — STAC-catalogued, COG-formatted, atmospherically corrected, gridded — that customers can pull straight into a notebook or a dashboard. A growing slice of EO jobs UK candidates see in 2026 are essentially data-engineering jobs that happen to involve satellite pixels.

Which UK Roles Are Emerging Fastest?

If you watch UK EO job boards over a quarter, five role titles come up more than any others.

EO Data Scientist. The flagship downstream role. Trains and validates models on satellite imagery — crop classification, deforestation, flood extent, methane plumes, asset monitoring. Python-heavy, with serious time spent on xarray, GDAL, rasterio, and increasingly PyTorch for vision. Often expected to work directly with customers on use cases.

Remote Sensing Engineer / Scientist. Closer to the physics. Owns radiometric calibration, atmospheric correction, change-detection pipelines and validation against ground truth. Often holds a postgraduate qualification in remote sensing, geophysics or atmospheric science.

SAR Processing Engineer. A genuinely scarce skill set in the UK in 2026. Works on interferometry (InSAR), polarimetry, speckle filtering, and SAR-specific ML. Tools include ESA's SNAP, ISCE3, GMTSAR and increasingly bespoke cloud-native pipelines. Pay tends to sit at the upper end of the EO bands for this reason.

Geospatial ML Engineer. A hybrid role that has emerged strongly over the last two years — half machine learning engineer, half geospatial data engineer. Builds and ships vision models, manages training data, runs inference at scale on AWS or GCP, and integrates outputs into customer-facing products.

EO Product Manager. Owns the roadmap for an EO data product or analytics platform. Translates between scientists, engineers and customers in agriculture, finance, insurance or government. Increasingly sought after as UK downstream firms move from bespoke consultancy to repeatable SaaS offerings.

What Do EO Roles Pay in the UK?

EO pay in 2026 has held up reasonably well, though it is generally a step below spacecraft and flight-software roles at the same seniority. Treat these as broad guide bands rather than hard rules — actual offers vary by employer funding, location and stack.

• Junior EO data scientist / remote sensing analyst: roughly £35,000–£48,000.

• Mid-level EO data scientist / remote sensing engineer: roughly £55,000–£70,000.

• Senior EO data scientist / geospatial ML engineer: roughly £75,000–£95,000, with scale-up equity on top.

• SAR processing engineer (mid to senior): roughly £65,000–£90,000, premium for InSAR experience.

• Principal / Staff specialist: £95,000–£110,000+ at the better-funded firms, occasionally higher with equity.

• EO Product Manager: £70,000–£110,000 depending on seniority and whether the role is technical or commercial.

Two caveats. First, much of the UK EO market is grant-funded or government-anchored, so public-sector and academic-adjacent roles sit lower — often £40,000–£60,000 for mid-level scientists at organisations like the British Antarctic Survey, the Met Office and university spinouts. Second, the climate and sustainability framing of EO work — methane monitoring, deforestation, biodiversity, climate risk — is increasingly a real factor in why candidates pick the sector despite the lower headline pay.

Top UK Employers Hiring

The UK EO scene in 2026 is dense enough that you can run a credible job search just by tracking a dozen named firms. The list below is not exhaustive, but it covers most of where the live vacancies are concentrated.

• Open Cosmos (Harwell) — smallsat manufacturer turned end-to-end EO platform play, with strong growth around its DataCosmos product. Hires across satellite engineering, EO data science, platform engineering and product.

• SatVu / Satellite Vu (London) — high-resolution thermal imaging constellation. Hires thermal scientists, EO data scientists, geospatial analysts and backend engineers; London-based with hybrid working.

• Planet Labs UK — UK arm of the global daily-imaging constellation operator. Recruits across customer-facing geospatial analytics, solutions engineering and sales engineering, often based in or around London.

• Spire Global (Glasgow) — best known for AIS, ADS-B and GNSS radio occultation, but increasingly an EO-adjacent data business. Strong Glasgow engineering presence.

• Airbus Defence and Space (Stevenage, Portsmouth) — operates Pleiades Neo and is involved across Copernicus missions. Hires across upstream and a meaningful set of EO data and ground segment roles.

• Telespazio UK — long-standing ground segment and EO services provider, particularly active around Copernicus services and defence.

• GMV NSL (Harwell, Nottingham) — focused on EO applications, Copernicus services, ground systems and geospatial software.

• CGI UK — consultancy-flavoured EO and space work, often supporting UKSA, ESA and defence customers.

• Rezatec — geospatial analytics for water utilities, pipelines and infrastructure asset monitoring.

• Sylvera — carbon-credit ratings firm built heavily on EO data; hires geospatial scientists, ML engineers and product.

• Cervest / Climate X — climate risk analytics firms blending EO data with climate models; geospatial and ML engineering hires.

• Pixxel UK — UK presence of the hyperspectral constellation operator, with downstream analytics roles.

• ICEYE UK — SAR constellation operator, particularly strong on flood and disaster response analytics.

• EarthDaily Analytics, Simera Sense, HR Wallingford — also appear regularly on UK EO job boards.

Public-sector and academic-adjacent employers worth knowing about include the UK Space Agency itself, the Satellite Applications Catapult at Harwell, the National Centre for Earth Observation, the British Antarctic Survey, and the UK Centre for Ecology & Hydrology, plus university groups at Leicester, Edinburgh, Reading and UCL Mullard Space Science Laboratory.

Where Are the EO Jobs Actually Located?

UK EO jobs cluster in four broad geographies in 2026, with a long tail of remote and hybrid roles.

Harwell, Oxfordshire is the centre of gravity. The Harwell Space Cluster hosts the Satellite Applications Catapult, ESA's ECSAT site, Open Cosmos, GMV NSL and a long list of EO-adjacent firms. If you want maximum exposure to the UK EO ecosystem in one place, this is it — and the local market generally pays a small premium over the wider South East.

London is the home of the downstream applications and commercial side: SatVu, Planet Labs UK, Sylvera, Cervest, Climate X, and the customer-facing arms of larger firms. London EO roles tend to lean more commercial, more product-led and more SaaS-flavoured.

Glasgow is the UK smallsat capital, with Spire Global, Alba Orbital, AAC Clyde Space and a growing cluster of EO-adjacent operators. Pay tends to sit slightly below Harwell and London headline figures, but cost of living offsets much of that.

Edinburgh has emerged as a real EO and geospatial hub, anchored by the University of Edinburgh's strong remote sensing community, Earth observation work at the National Oceanography Centre's partners, and a growing cluster of climate-risk analytics firms.

Beyond those, expect to see EO roles in Stevenage and Portsmouth (Airbus), Leicester (Space Park Leicester), Didcot (RAL Space), Belfast and Cardiff, plus a healthy share of fully remote analytics roles at scale-ups.

Skills UK Employers Are Asking For

The skill stack on EO job adverts in 2026 is reasonably stable. If you can credibly demonstrate most of the following, you will not struggle to get interviews:

• Python as the default language — NumPy, pandas, xarray, rasterio, GDAL, geopandas.

• Cloud-native geospatial tooling — STAC catalogues, Cloud-Optimised GeoTIFFs (COGs), Zarr, dask.

• Google Earth Engine and Sentinel Hub for rapid prototyping on Copernicus and Landsat archives.

• PyTorch (and to a lesser extent TensorFlow / JAX) for vision models — segmentation, object detection, change detection, foundation models for EO.

• SAR-specific tools — ESA SNAP, ISCE3, GMTSAR for those targeting SAR roles.

• Cloud platforms — AWS in particular, including familiarity with the AWS Open Data programme (Sentinel-2 L2A, Landsat, NAIP, etc.), plus GCP and Azure for some employers.

• Data engineering — Airflow, Prefect or similar; experience running inference at scale; reasonable SQL.

• Domain context — at least one of agriculture, forestry, climate risk, defence ISR, energy or insurance is useful, because customers expect EO teams to speak their language.

A postgraduate qualification in remote sensing, geophysics, atmospheric science or geomatics is common but no longer a hard requirement, particularly for ML-leaning roles where strong vision-modelling experience can substitute.

Frequently Asked Questions: EO Jobs UK

Do I need a remote sensing degree to get an EO job in the UK?

Not necessarily. For physics-heavy roles — calibration, atmospheric correction, SAR processing — a relevant postgraduate qualification is still the norm. For data science, ML and product roles, a strong general data background plus demonstrable geospatial side projects is increasingly enough.

Is EO pay catching up with spacecraft and flight-software pay?

Not really. EO data and analytics pay has risen, but flight-software, GNC and spacecraft systems roles still tend to pay around 10–25% more at equivalent seniority in 2026. Many EO candidates accept this gap in exchange for the climate and sustainability narrative and the more software-like working patterns.

Where are the most EO jobs concentrated geographically?

Harwell first, London second, then Glasgow and Edinburgh. A meaningful minority of roles are now fully remote or remote-first, particularly at climate-analytics scale-ups.

Which UK EO employers are growing fastest in 2026?

Open Cosmos, SatVu, Sylvera, ICEYE UK and Climate X have been particularly active over the last 18 months, alongside steady hiring at Airbus, Telespazio UK, GMV NSL and the Satellite Applications Catapult.

Can I move from a general data science job into EO?

Yes, and it is one of the more common transitions in the UK space sector. Pick a public dataset (Sentinel-2 or Sentinel-1 is the obvious starting point), build a credible portfolio project — flood mapping, crop classification, urban change — and you will get interviews.

Do public-sector and academic EO roles pay competitively?

They tend to lag by roughly 15–25% versus commercial roles, but offer stability, pension benefits and often more research freedom. Hybrid roles between academia and industry are increasingly common, particularly around the National Centre for Earth Observation.

Summary

Earth observation jobs UK candidates can target in 2026 are concentrated downstream — data science, ML engineering, SAR processing and product — and clustered around Harwell, London, Glasgow and Edinburgh. Pay bands run from roughly £35,000 at the junior end to £110,000+ for principal-level specialists, materially below spacecraft and flight-software pay but with a stronger climate and sustainability narrative. The named employers worth tracking include Open Cosmos, SatVu, Planet Labs UK, Spire Global, Airbus, Telespazio UK, GMV NSL, Sylvera, Cervest, Climate X, ICEYE UK and Pixxel UK, plus the UK Space Agency and Satellite Applications Catapult on the public side. If your stack already includes Python, xarray, STAC and PyTorch — and ideally some SAR or hyperspectral exposure — you are well placed for the live 2026 market.

Ready to browse live Earth observation jobs UK roles across SatVu, Open Cosmos, Planet Labs UK and the rest of the downstream cluster? Head to ukspacejobs.co.uk for the latest specialist UK space vacancies, salary benchmarks and employer profiles.