Cambridge tech companies

AR

Arm

18 live roles ·Science Park ·1001-5000 employees ·596 engineers

The CPU IP company. HQ in Cambridge, ~7,000 staff globally; CPU, GPU, ML and infrastructure IP, plus tooling and compilers.

CC

Cambridge Consultants

17 live roles ·Science Park ·251-1,000 employees ·42 engineers

Capgemini-owned deep-tech consultancy; Science Park HQ. Hardware, AI, medtech, wireless.

CO

Cellular Origins

8 live roles ·Central ·51-250 employees ·13 engineers

Cambridge cell-and-gene therapy automation (TTP spin-out); robotic manufacturing of advanced therapies.

GR

Graphcore

6 live roles

Cambridge / Bristol AI-chip company (IPU); acquired by SoftBank 2024 and now refocusing on next-gen AI silicon.

RI

Riverlane

6 live roles ·Central ·251-1,000 employees ·14 engineers

Cambridge quantum-computing firm; the quantum 'OS' / decoder layer for QPUs.

PC

PA Consulting (Global Innovation & Tech Centre)

5 live roles ·1001-5000 employees

Melbourn technology campus.

Cambridge-based thermal imaging and night-vision tech; defence and industrial.

RO

Roku

4 live roles ·Science Park ·251-1,000 employees ·129 engineers

US streaming-TV platform and ad-tech company; Cambridge office focuses on device software and ad systems.

AS

AstraZeneca

3 live roles ·Science Park ·1001-5000 employees ·7 engineers

Cambridge-headquartered global pharma; major presence at the Cambridge Biomedical Campus. Heavy AI/ML hiring across genetics, drug discovery and biologics engineering.

CL

Collabora Ltd

3 live roles

UK open-source consultancy; Linux, multimedia and graphics stack contributions. Cambridge office.

US industrial software (Creo, Windchill, ThingWorx); Cambridge engineering office.

Japanese semiconductor company; Cambridge presence post-Dialog acquisition. MCUs, connectivity, AI accelerators.

BR

BrightSign

2 live roles ·Central ·251-1,000 employees ·9 engineers

Digital signage hardware/firmware.

GL

Gearset Ltd

2 live roles ·Central ·251-1,000 employees ·40 engineers

Cambridge-headquartered Salesforce DevOps SaaS; the no.1 Best Companies tech employer in Cambridge in recent years. ~600 staff globally.

HE

Healx

2 live roles ·Central ·251-1,000 employees

Cambridge AI-for-rare-disease scale-up; ML platform for drug repurposing and combination discovery. Strong ML/data hiring track record.

Canadian automotive engineering and component group.

RS

Redgate Software

2 live roles ·Central ·251-1,000 employees ·56 engineers

Cambridge database-tooling company (SQL Server, PostgreSQL); long-standing local employer.

AT

Adder Technology Limited

1 live role ·Central ·251-1,000 employees ·10 engineers

Cambridge KVM and pro-AV connectivity vendor; mission-critical control systems.

AL

Altium

1 live role ·Central ·251-1,000 employees ·11 engineers

Altium Designer EDA.

AL

Altos Labs

1 live role

Cellular rejuvenation biotech (Bezos-backed, $3bn launch); Granta Park ML team works on virtual-cell and foundation-model approaches to ageing biology.

AM

Amazon

1 live role

Ring (smart home / camera) maintains a large Cambridge R&D presence; embedded, iOS, cloud, computer vision.

AV

AVEVA

1 live role ·Central ·5000+ employees ·58 engineers

Industrial software giant (Schneider Electric); CONNECT cloud platform, PI System, asset performance management.

BR

Broadcom

1 live role ·Central ·251-1,000 employees

US semiconductor and infrastructure-software giant; Milton office covers chip R&D and VMware Cloud.

AI services firm; small UK presence.

CH

Cyted Health

1 live role ·Central ·251-1,000 employees

Cambridge-based diagnostics company whose EndoSign capsule sponge test and biomarker platform enable early detection of oesophageal cancer and pre-cancerous conditions.

HP

HP

1 live role ·Central ·251-1,000 employees ·13 engineers

PC and print giant; Cambridge office focuses on browser, print platform and AI services.

IL

Illumina

1 live role ·Science Park ·1001-5000 employees ·18 engineers

Cambridge-based (Chesterford Research Park) arm of Illumina developing DNA sequencing instruments and technology.

IN

inMusic

1 live role ·Central ·51-250 employees ·7 engineers

Pro-audio brand portfolio (Akai, Alesis, Numark, Denon DJ); Cambridge R&D site.

IN

IntelliSense.io

1 live role ·Central ·51-250 employees

Cambridge-based industrial AI company delivering real-time process optimisation software for the mining and mineral-processing industry.

M(

Myrtle.ai (Myrtle Software)

1 live role ·Central ·51-250 employees ·7 engineers

Cambridge machine-learning inference company; FPGA-accelerated ML for datacentre and edge.

NV

Nvidia

1 live role ·Central ·251-1,000 employees ·9 engineers

NVIDIA's Cambridge office at 10 Station Road, supporting the company's UK AI computing and research work.

Digital therapeutics platform (formerly Quit Genius) for addiction recovery; hires embedded / platform engineers. Cambridge listing.

RS

Royal Society of Chemistry

1 live role ·Central ·1001-5000 employees

Publishing platforms + chemistry data.

The Technology Partnership; deep-tech consultancy on Melbourn Science Park.

WS

WSP

1 live role ·Central ·1001-5000 employees

Engineering consultancy; digital/BIM software.

4T

42 Technology

Not hiring right now ·Commuter belt ·251-1,000 employees

Cambourne-based deep-tech consultancy and product development firm.

4B

4basebio

Not hiring right now ·Central ·51-250 employees

DNA manufacturing; limited software.

5N

52 North

Not hiring right now ·Central ·11-50 employees

Good HealthTech target.

8P

8 Power

Not hiring right now ·Central ·51-250 employees

Energy-harvesting condition monitoring.

A(

Abcam (Danaher)

Not hiring right now ·Central ·1001-5000 employees ·7 engineers

Antibodies; large e-commerce & data platform.

AB

Abselion

Not hiring right now ·Central ·11-50 employees

Cambridge biotech start-up; benchtop biosensor platform for cell-line monitoring.

AE

AEMS

Not hiring right now ·Central ·11-50 employees

Software product company, needs stack scrape.

Singapore/Cambridge investor and operator across sustainable real assets, renewables, data centres and AI infrastructure.

AG

AGXIO

Not hiring right now ·Central ·11-50 employees

AI and machine-learning company with a Cambridge research hub, building automated data-science applications for agriculture, life sciences and biotech.

Cambridge cleantech firm; digital-manufacturing waterless textile-dye platform. Hires controls and platform engineers.

Cambridge embedded-software firm; maintainers of the YAFFS flash file system.

Cambridge fintech; behavioural-forecasting ML for financial markets.

AO

AllFocal Optics

Not hiring right now ·Central ·11-50 employees

Likely hardware/software edge, needs verification.

FX and payment-software firm (Alpha Group International); Cambridge tech build-out.

UK flooring and walling manufacturer (Letchworth HQ); senior data architect role likely tied to BI/data warehouse build-out.

AL

Amazon Lab126

Not hiring right now ·Central ·251-1,000 employees ·12 engineers

Amazon devices hardware/software.

AW

Amazon Web Services (AWS)

Not hiring right now ·Central ·1001-5000 employees ·57 engineers

Cambridge AWS engineering.

UK consultancy specialising in cloud and DevSecOps for public sector.

AM

AMD

Not hiring right now ·Central ·251-1,000 employees ·30 engineers

x86 CPU, GPU and adaptive computing (ex-Xilinx); Cambridge office is a major UK engineering hub.

AC

Amino Communications Ltd

Not hiring right now

Cambridge IPTV / OTT video delivery hardware and platform vendor.

US analog / mixed-signal semiconductor leader (incl. Maxim, Linear); Cambridge biosensor and DSP work.

Regional water utility headquartered in Huntingdon; growing digital and IIoT team. Hires platform engineers, LIMS and solution architects.

AN

Ansys

Not hiring right now

US engineering simulation giant (Cadence-owned); Cambridge UK office covers Lumerical, Granta and electromagnetic teams.

Cambridge web-app platform letting Python developers build full-stack apps; small product-led team.

AP

Apple

Not hiring right now ·Central ·251-1,000 employees ·55 engineers

Apple's Cambridge office on Station Road, home to Siri and speech technology teams originating from the VocalIQ acquisition.

AQ

Aqdot

Not hiring right now ·Central ·11-50 employees

Keep as science/deeptech lead, stack unknown.

A(

Arkessa (Wireless Logic)

Not hiring right now ·Central ·51-250 employees

IoT connectivity; acquired by Wireless Logic.

Royston (near Cambridge) specialist glass and process-equipment manufacturer; software roles cover controls and instrumentation.

AP

Astex Pharmaceuticals

Not hiring right now

Cambridge-based fragment-based drug discovery (Otsuka group); structural biology and oncology pipeline.

Acquired by Meta 2022; team in Cambridge.

Cambridge mobile / BLE on-device ML start-up; equity-track hires. Directly relevant Edge AI play.

AU

Autodesk

Not hiring right now ·Central ·251-1,000 employees ·7 engineers

Design and manufacturing software (AutoCAD, Fusion, Revit); Cambridge office focuses on AI and computational tools.

AT

Axiom Therapeutics

Not hiring right now ·Central ·11-50 employees

Good ML/bioinformatics target.

BA

Bango

Not hiring right now ·Central ·251-1,000 employees ·6 engineers

Cambridge mobile payments and content-subscription bundling platform; LSE-listed.

US semiconductor IP firm (NoC and SoC architecture); Cambridge presence covers hardware design and verification.

B/

Beko / Arcelik R&D

Not hiring right now ·Science Park ·51-250 employees

Global engineering & technology centre.

Italian app developer (Evernote, Meetup, WeTransfer, Remini); aggressive acquisition strategy.

BO

Better Origin

Not hiring right now ·Central ·51-250 employees

AI-controlled insect mini-farms.

BG

BGL Group / Compare the Market

Not hiring right now ·Commuter belt ·1001-5000 employees ·13 engineers

Peterborough HQ; ~35mi - edge of scope.

BT

Bicycle Therapeutics

Not hiring right now ·Science Park ·251-1,000 employees

Cambridge biotech; bicyclic peptide drug platform, oncology focus.

B(

biomodal (Cambridge Epigenetix)

Not hiring right now ·Central ·251-1,000 employees

Cambridge-area genomics company (formerly Cambridge Epigenetix) building multiomics DNA-sequencing technology and bioinformatics.

BI

Biophonics

Not hiring right now ·Central ·11-50 employees

Good AI/health signal processing lead.

BH

BIOS Health

Not hiring right now ·Central

Cambridge-based neural engineering company building AI-powered neural interfaces and software to read and modulate nervous-system signals for precision medicine.

Cambridge UK office of Dassault Systèmes BIOVIA (formerly Accelrys); scientific software for chemistry and biology research.

BI

Bit.bio

Not hiring right now ·Science Park ·251-1,000 employees

Engineered human cells; data/software teams.

Cambridge quantum-software start-up; early-stage, EIS / seed-funded.

BK

BKWai

Not hiring right now ·Central ·11-50 employees

Good platform/data target.

BS

Blackdot Solutions

Not hiring right now ·Central ·51-250 employees

OSINT investigations platform.

BL

Bloomberg

Not hiring right now ·Central ·251-1,000 employees ·11 engineers

Cambridge engineering office.

Cambridge healthcare AI/data-science firm; patient-centric data platform connecting health ecosystem stakeholders.

US consultancy; Cambridge/UK work covers defence digital transformation.

French-headquartered construction major; Cambridge data engineering work likely tied to public-sector infrastructure delivery.

BT

Brady Technologies

Not hiring right now ·Central ·251-1,000 employees

Trading & risk software.

B(

Bromium (HP Wolf Security)

Not hiring right now ·Central ·51-250 employees

Acquired by HP; micro-virtualisation.

Cambridge waste-management technology provider; AI computer-vision contamination detection plus RFID systems. Hires platform and ML engineers.

Cadence Design Systems — see entry above (alternate listing).

CD

Cadence Design Systems

Not hiring right now ·Central ·251-1,000 employees ·15 engineers

Major US EDA vendor; Cambridge office covers IC design tools, formal verification and ML in test. Hires senior C++ / Python engineers.

CA

Cambridge Aerospace

Not hiring right now

Specialist aerospace systems engineering firm based locally.

CB

Cambridge Broadband Networks (CBNL)

Not hiring right now ·Central ·251-1,000 employees ·7 engineers

Point-to-multipoint microwave.

CC

Cambridge Cognition

Not hiring right now ·Central ·251-1,000 employees

Cambridge-headquartered LSE-listed digital-health software firm; cognitive assessment SaaS used in clinical trials. Hires SWE and data engineers.

CC

Cambridge Communication Systems (CCS)

Not hiring right now ·Central ·51-250 employees

Mesh backhaul.

CD

Cambridge Design Partnership (CDP)

Not hiring right now ·Central ·251-1,000 employees ·8 engineers

Now part of TTP group.

Cambridge independent economic-modelling consultancy (~50 staff). Hires data analysts and software engineers for forecasting and policy-modelling platforms.

CG

Cambridge GaN Devices (CGD)

Not hiring right now ·Central ·51-250 employees

GaN power transistors; Series C 2024.

CI

Cambridge Integrated Circuits

Not hiring right now ·Central ·51-250 employees

Resonant inductive position sensing chips.

CI

Cambridge Intelligence Limited

Not hiring right now ·Central ·251-1,000 employees ·11 engineers

Cambridge data-visualisation software firm (KeyLines, ReGraph); graph analytics for fraud, intelligence and cyber.

CM

Cambridge Mechatronics (CML)

Not hiring right now ·Central ·251-1,000 employees

Shape-memory-alloy actuators for smartphone cameras.

Cambridge embedded-microprocessor design consultancy; hires embedded engineers across firmware and platform work.

CP

Cambridge Pixel

Not hiring right now ·Central ·51-250 employees

Royston-based developer of radar, camera and sensor-processing software and SDKs for naval, air-defence, maritime and security systems integrators.

CQ

Cambridge Quantum

Not hiring right now ·Central ·251-1,000 employees ·6 engineers

Profiles overlap with Quantinuum.

CT

Cambridge Touch Technologies

Not hiring right now ·Central ·51-250 employees

3D multi-touch for devices.

CU

Cambridge University Press & Assessment

Not hiring right now

Combined Cambridge University Press and Cambridge Assessment organisation; large UK tech team across publishing platforms and assessment systems.

Cambridge Engineering spinout.

CA

Cambrionix

Not hiring right now ·Central

Cambridge-based USB-hub and mobile-device-management hardware firm; established product line. Hires embedded SWE.

CA

Cambustion

Not hiring right now ·Central ·251-1,000 employees

Emissions test instruments + software.

CT

Camcon Technology

Not hiring right now ·Central ·51-250 employees

Digital valve actuation.

CB

Camena Bioscience

Not hiring right now ·Central ·11-50 employees

Good TechBio target.

CR

Cancer Research Horizons / CRUK Cambridge Institute

Not hiring right now ·Science Park ·1001-5000 employees

Research institute; substantial computational teams.

CA

Capgemini

Not hiring right now ·Central ·1001-5000 employees

Includes Capgemini Engineering (Cambridge Consultants parent).

Engineering services arm of Capgemini (ex-Altran). Stevenage covers MBDA-adjacent defence work.

US automotive comms/SaaS firm; Over (Cambs) remote engineering team.

CR

Carbon Re

Not hiring right now ·Central ·51-250 employees

AI for cement/steel emissions.

CB

CardiaTec Biosciences

Not hiring right now ·Central ·51-250 employees

Multiomics + AI.

Cambridge Crystallographic Data Centre — non-profit scientific data and software organisation; CSD database and Mercury, GOLD, CSD-CrossMiner tools used in pharma drug discovery.

CE

CellCentric

Not hiring right now ·Central

Add to life sciences cluster map.

US AI-accelerator firm (Wafer-Scale Engine); Cambridge presence for ML engineering and QA. Relevant Edge / AI compute play.

CG

CGI

Not hiring right now ·Central ·1001-5000 employees

Global IT and business consulting giant (~95,000 staff); UK hybrid SWE / Dynamics 365 / full-stack roles. Defence-cleared work.

US contract research organisation (CRO); Saffron Walden site runs early discovery and ML drug discovery.

C(

Citrix (Cloud Software Group)

Not hiring right now ·Central ·251-1,000 employees ·20 engineers

Cambridge engineering site (ShareFile lineage).

UK public-sector SaaS (Blackstone-owned); Cambridge office. Local government, healthcare and education software.

Pro-audio intercom systems for broadcast, theatre and military; HME group.

Cambridge AI-native / cloud-native software consultancy.

CS

CMR Surgical

Not hiring right now ·Central ·251-1,000 employees ·29 engineers

Cambridge-based (Milton) medical robotics company building the Versius surgical robotic system.

UK community-interest company building open foundation models in the public interest.

CO

Congenica

Not hiring right now ·Central ·251-1,000 employees

Sapientia genome analysis platform.

Cambridge engineering-consulting firm; semiconductor verification.

CO

CorrosionRADAR

Not hiring right now ·Central ·51-250 employees

Cambridge-based industrial IoT company combining distributed sensors with predictive analytics to monitor corrosion under insulation in energy and process plants.

Huntingdon-based small-team tech firm; intern listing.

CO

Cosworth

Not hiring right now ·Central ·251-1,000 employees ·14 engineers

Motorsport electronics group; Cambridge office (Cosworth Electronics) develops data, video and control systems for motorsport and automotive. Hires hardware + FPGA + embedded engineers.

CR

Cresset

Not hiring right now

Cambridge computational-chemistry software firm (Litlington); molecular modelling and structure-based drug discovery. Long-standing employer of scientific software engineers.

Cambridge insurance digital-transformation firm; AI for product, pricing and process.

Inactive; CSR talent now under Qualcomm.

Cambridge-developed IoT platform (formerly Software AG / now Cumulocity Inc.); device management and analytics.

CU

CuspAI

Not hiring right now ·Central ·51-250 employees

Cambridge AI-for-materials-discovery start-up; DeepMind alumni team building generative models for new materials. Relevant ML hire.

CM

Cydar Medical

Not hiring right now ·Central ·51-250 employees

Cambridge-based medical-software company using cloud AI to provide 3D image guidance for minimally invasive endovascular surgery.

DA

Darktrace

Not hiring right now ·Central ·1001-5000 employees ·64 engineers

Cambridge-headquartered cyber AI scale-up; self-learning threat detection across enterprise networks, cloud, email and OT.

DS

Dassault Systemes

Not hiring right now ·Central ·251-1,000 employees ·14 engineers

CATIA / SIMULIA lineage; Cambridge office.

US distributed-ledger software firm (Daml smart contracts); UK engineering roles in financial engineering.

D(

DisplayLink (Synaptics)

Not hiring right now ·Central ·251-1,000 employees

Cambridge-based DisplayLink team, now part of Synaptics, designing silicon and software for USB and wireless display connectivity.

Cambridge contract-automation SaaS for SMEs.

DP

Domino Printing Sciences

Not hiring right now ·Central ·1001-5000 employees ·27 engineers

Industrial coding and marking equipment manufacturer; part of Brother Industries.

Swedish arm of Domino Printing — coding and marking.

Cambridge-headquartered scientific R&D informatics platform; cloud-based software for life-science discovery. Hires platform and data engineers.

DD

Douglass Digital

Not hiring right now ·Science Park ·51-250 employees

Long-tail web/software employer.

DT

DXC Technology

Not hiring right now ·Central ·1001-5000 employees

Cambridge office (market map).

EG

Eagle Genomics

Not hiring right now ·Central ·51-250 employees

'e[bookmark]' microbiome platform.

ET

Echion Technologies Ltd

Not hiring right now ·51-250 employees

Sawston-based battery-technology developer; superfast-charging anode materials. Series-A funded; hires materials and instrumentation engineers.

Cambridge embedded-electronics design house; wireless, security, sensors.

Cambridge product-design and engineering consultancy; bridges concept to market-ready hardware. ~50 staff; hires firmware, embedded and platform engineers.

EI

Eight19

Not hiring right now ·Central ·51-250 employees

Organic PV; some firmware.

Cambridge digital-biomarkers firm for pulmonary diseases (COPD, asthma, ILD). Hires SWE and ML engineers for the clinical platform.

Cambridge non-profit open-access science publisher; runs a publishing platform plus tooling for peer review. Hires software engineers and data engineers.

EL

Elsevier

Not hiring right now ·Central ·251-1,000 employees ·7 engineers

Research platforms & data.

E-

Elsevier - SciBite

Not hiring right now ·Central ·51-250 employees ·6 engineers

SciBite semantic enrichment; part of Elsevier.

EM

EMBL-EBI

Not hiring right now ·Science Park ·1001-5000 employees ·72 engineers

European Bioinformatics Institute; huge data/software org.

EN

Endomag

Not hiring right now ·Central

Cambridge-based medical-device company, now part of Hologic, building magnetic surgical-guidance systems for breast-cancer surgery.

EN

Enval

Not hiring right now ·Central

Likely engineering more than software, still Cambridge deeptech lead.

Energy monitoring; acquired.

Genome Campus, Hinxton; Europe's reference bioinformatics infrastructure (Ensembl, UniProt, ChEMBL).

Note-taking app; Bending Spoons portfolio.

US-listed photonics group; Cambridge presence covers light sources for life sciences, semiconductor and defence.

Engineering and quality services firm.

Good climate/software startup lead.

FA

Facebook

Not hiring right now ·Central ·251-1,000 employees ·6 engineers

Profiles overlap with Meta.

Cambridge cryptographic AI start-up; latent topology and verifiable AI inference.

Independent Cambridge embedded-systems consultancy.

FS

Faraday Superdielectrics

Not hiring right now ·Central ·11-50 employees

Energy deeptech lead, software unknown.

FE

Featurespace

Not hiring right now ·Central ·251-1,000 employees ·19 engineers

Acquired by Visa (2025).

Cambridge applied-research consultancy; condensed-matter and quantum-materials work. Small but technical.

FE

Fetch.ai

Not hiring right now ·Central ·251-1,000 employees

Crypto + AI agents.

FA

Five AI (Bosch)

Not hiring right now ·Central ·251-1,000 employees ·14 engineers

Acquired by Bosch; AV development & assurance.

US biotech venture-creation firm (Moderna, Generate Biomedicines, etc.); cloud platform engineering roles supporting portfolio companies. Cambridge MA / UK listings.

FL

FlexEnable

Not hiring right now

Cambridge spin-out; OTFT and flexible-display technology for AR glasses, consumer electronics and signage. ~50 staff.

Cambridge digital-physio start-up; AI-driven musculoskeletal care, NHS contracts.

FA

Fluidic Analytics

Not hiring right now ·Central

Good scientific software/instrumentation target.

Cambridge-based fabless semiconductor company designing miniature thermal flow sensors for consumer, medical and industrial applications.

FP

Focal Point Positioning

Not hiring right now ·Central ·11-50 employees

Strong software/signal processing target.

Cambridge RF-semiconductor start-up; tunable RF front-end ICs for smartphones.

UK charity digitising historical records; volunteer Ruby on Rails listing.

FD

Frontier Developments

Not hiring right now ·Central ·251-1,000 employees ·27 engineers

Cambridge game studio (Elite Dangerous, Planet Coaster, Jurassic World Evolution).

Fujitsu's European research arm; AI, networks, security and convergence research with Cambridge presence.

Cambridge start-up building autonomy infrastructure for systems with operational tribal knowledge — early-stage.

GÉ

GÉANT

Not hiring right now ·Central ·251-1,000 employees

European research-and-education network association; pan-European backbone for academic computing.

GE

Genomics England

Not hiring right now ·Central ·251-1,000 employees

Government-owned company running the 100,000 Genomes Project and NHS genomic medicine service.

GP

Genomics plc

Not hiring right now ·Central ·251-1,000 employees

Cambridge office (careers page).

Cambridge phage-therapy biotech using AI to design bacteriophage cocktails for difficult infections. Computational biology hires.

GE

GetBusy

Not hiring right now ·Central ·251-1,000 employees

Cambridge-headquartered document-productivity SaaS (LSE-listed AIM). Hires full-stack engineers.

UK hair-styling brand (Coty group); Cambridge R&D for electromechanical product development.

GI

Global Inkjet Systems

Not hiring right now ·Central ·251-1,000 employees

Industrial inkjet software.

GM

GMSL

Not hiring right now ·Central ·51-250 employees ·10 engineers

Software engineering consultancy.

GD

Granta Design (Ansys Granta)

Not hiring right now ·Central ·251-1,000 employees

Acquired by Ansys; materials data.

GC

Green Custard

Not hiring right now ·Central ·51-250 employees

Good AWS/IoT consultancy lead.

GS

GSK

Not hiring right now ·Central ·1001-5000 employees

Global pharma; Stevenage R&D campus is the company's largest UK research site. Active in AI/ML for drug discovery, translational data, and oncology pharmacology.

Search and observability tooling firm; remote-leaning team.

Innovation network supporting East-of-England NHS technology adoption.

Cambridge Science Park medtech building an AI-powered, contact-free home monitoring device that detects worsening heart failure through foot and leg volume measurement.

HC

Hitachi Cambridge Laboratory

Not hiring right now ·Central ·51-250 employees

University-embedded research lab.

US medical-device firm (women's health, surgical, breast imaging); Cambridge product development site.

HD

Horizon Discovery (Revvity)

Not hiring right now ·Central ·251-1,000 employees

Acquired by PerkinElmer/Revvity.

HW

HP Wolf Security

Not hiring right now ·Central ·251-1,000 employees ·12 engineers

Micro-virtualisation security (ex-Bromium).

H(

Huawei (Cambridge Research Centre)

Not hiring right now ·Central ·251-1,000 employees ·8 engineers

Cambridge R&D centre.

Cambridge research labs covering CPU, GPU, compilers, performance modelling and AI infrastructure.

Swiss connectivity group; Cambridge AOC office covers high-speed fibre and RF for data centres and rail.

HS

Hybrid Software Helix

Not hiring right now ·Central ·51-250 employees ·6 engineers

Cambridge industrial inkjet print software (part of Hybrid Software Group); colour management and DFE engineering.

IG

i2 Group

Not hiring right now ·Central ·251-1,000 employees ·9 engineers

Cambridge-headquartered intelligence-analysis software (analyst notebook etc.). Former IBM unit, now part of N. Harris Computer Corp. Hires SWE for investigative analytics.

Swedish embedded-software toolchain firm; UK presence supports automotive, IoT and security customers.

Cambridge research consultancy for UK/US/EU government agencies in emerging tech.

AI-for-drug-discovery start-up applying ML to small-molecule pharmacology and toxicology.

IK

Ikarovec

Not hiring right now ·Central ·11-50 employees

Life sciences lead, software signal unknown.

IK

IKVA

Not hiring right now ·Central ·11-50 employees

Cambridge AI company building knowledge discovery and information-management software.

IM

Imagen

Not hiring right now ·Central ·51-250 employees

Enterprise video management.

IT

Imagination Technologies

Not hiring right now

GPU IP company (PowerVR); Cambridge / Kings Langley HQ.

US broadcast-tech firm (acquired by Edgio assets); video transcoding and ad systems.

UK AI consultancy and chatbot platform vendor (since 2022).

IU

Imec UK

Not hiring right now ·Central ·51-250 employees

Chip-design research; STCO/DTCO programmes.

IM

Immaterial

Not hiring right now ·Central ·11-50 employees

Science lead, likely low software signal.

US biopharma (rare disease); Babraham UK office covers statistical genetics and translational data science.

UK medical-device firm (neonatal critical care); Croydon HQ.

IN

INSTANDA

Not hiring right now ·Central ·251-1,000 employees ·7 engineers

Insurance product configuration platform.

Harvard / non-profit data-policy research project; Cambridge-based engineering roles bridging research and software.

IN

Intellegens

Not hiring right now ·Central ·51-250 employees

Cambridge machine-learning company whose Alchemite software trains models on sparse, noisy experimental data to accelerate R&D in materials, chemicals and manufacturing.

Cambridge medical-device firm; fingerprint-based portable drug screening. Hires embedded, mobile and platform SWE.

US university research park; small remote listing.

IQ

IQGeo

Not hiring right now ·Central ·251-1,000 employees ·10 engineers

Cambridge geospatial-software firm; network-asset planning for telco and utilities.

UK enterprise-software group (accounting, HR, payroll, education). Multi-site UK employer with Cambridge contract roles.

IW

Ito World

Not hiring right now ·Central ·51-250 employees

Cambridge mobility-data platform; transit and journey-planning data feeds used by Apple Maps, Google Maps and others.

JA

Jagex

Not hiring right now ·Central ·251-1,000 employees ·10 engineers

RuneScape / Old School RuneScape.

Cambridge games studio; OSRS, RuneScape, RuneScape Dragonwilds.

UK-listed sustainable-technology group; Royston site historically covers catalysis and clean-energy materials.

JO

JoltSynSor

Not hiring right now ·Central ·11-50 employees

Good embedded/data target.

Mixed-signal SerDes silicon firm (HQ Switzerland) with Cambridge UK design centre. High-speed chip-to-chip interconnect.

KI

KisanHub

Not hiring right now ·Central ·51-250 employees

Cambridge agritech whose crop intelligence platform connects growers and food supply chains using field, satellite, quality and logistics data.

KY

Kynesim

Not hiring right now ·Central ·51-250 employees

Cambridge consultancy of embedded software and hardware specialists taking client products from concept through design to delivery.

UK construction major; BIM/digital-engineering talent pool listings.

LD

Layrd Design

Not hiring right now ·Science Park ·51-250 employees

Engineering/design lead, software relevance uncertain.

US defence and IT services contractor; Huntingdon site delivers UK government programmes.

UK subsidiary of Leidos; defence and government technology delivery.

LI

Lightcast

Not hiring right now ·Central ·251-1,000 employees ·7 engineers

Formerly Emsi Burning Glass.

Cambridge-based life-science tools company whose light-controlled microfluidic platform manipulates single-cell droplets for antibody discovery and functional analysis.

LI

Linaro

Not hiring right now ·Remote

Cambridge non-profit engineering organisation; stewards open-source software for the Arm ecosystem (kernel, toolchain, virtualisation). Strong adjacent talent pool to Arm and Edge AI.

L(

Linguamatics (IQVIA)

Not hiring right now ·Central ·251-1,000 employees

Acquired by IQVIA.

St Ives (Cambs) industrial coding and printing manufacturer (Danaher group). Hires embedded and applications engineers.

Swiss pharma services group; Cambridge sites cover cell and gene therapy and bioinformatics.

Cambridge non-profit; stewards the OpenTitan open-source silicon root-of-trust project.

Cambridge medical-AI scale-up; FDA/CE-cleared 'Pi' platform for prostate-cancer detection on MRI. Hires ML engineers and clinical software developers.

Cambridge consumer light-therapy brand (since 1991); invented the original wake-up light. Hires embedded and platform engineers.

LU

Luminance

Not hiring right now ·Central ·251-1,000 employees ·6 engineers

Cambridge legal AI pioneer; contract analysis and agentic legal workflows.

Cambridge clinical-trials SaaS; decentralised participant recruitment, consent and data collection.

MO

Map of Ag

Not hiring right now ·Commuter belt

Long-tail agri-data employer.

M(

Marshall (ADG)

Not hiring right now ·Central ·1001-5000 employees

Aerospace engineering; software teams.

MA

MathWorks

Not hiring right now ·Central ·251-1,000 employees ·84 engineers

MATLAB and Simulink. Cambridge office is large and covers automotive, aerospace, F1 and AI tooling.

MA

Matta

Not hiring right now ·Central ·11-50 employees

Strong software startup lead.

MB

MBDA

Not hiring right now ·Central ·1001-5000 employees ·9 engineers

European missile systems manufacturer; Stevenage is a major UK engineering hub. Defence clearance required.

ME

MediaTek

Not hiring right now ·251-1,000 employees ·29 engineers

Taiwanese fabless SoC company; Cambourne office covers connectivity and modem.

Events / community platform; Bending Spoons portfolio.

MT

Mestag Therapeutics

Not hiring right now ·Central

Add for AI/life sciences watchlist.

Cambridge industrial-inkjet electronics and software firm; production-ready drive solutions for printheads.

MI

Microbiotica

Not hiring right now ·Central ·251-1,000 employees

Microbiome drug discovery.

US semiconductor firm; Cambridge office covers communications systems and verification.

MR

Microsoft Research Cambridge

Not hiring right now ·Central ·251-1,000 employees ·48 engineers

Major research lab.

MO

Mogrify

Not hiring right now ·Central ·51-250 employees

Computational cell-transdifferentiation.

MT

Monument Therapeutics

Not hiring right now ·Central ·11-50 employees

Good health data target.

Cambridge advanced electric-motor design start-up; ML-driven optimisation of motor topologies. Series-A funded.

MT

Mosaic Therapeutics

Not hiring right now ·Central ·51-250 employees

Sanger spinout.

Global engineering consultancy with a sizeable Cambridge office; digital and water-engineering software roles.

Merck & Co. outside US/Canada. Cambridge animal-health R&D site.

Animal-health arm of MSD; veterinary pharmaceuticals and biologics R&D.

MH

MultiplAI Health

Not hiring right now ·Science Park ·51-250 employees

RNA-based AI screening.

MY

Myriofoam

Not hiring right now ·Central ·11-50 employees

Deeptech lead, software likely limited.

NE

Neat

Not hiring right now ·Central ·251-1,000 employees ·17 engineers

Norwegian video-conferencing hardware company; recent Cambridge R&D investment.

Cambridge climate-tech start-up; emissions intelligence platform for heavy industry.

NG

Next Gen Diagnostics (NGD)

Not hiring right now ·Central ·51-250 employees

Automated sequencing diagnostics.

NT

Ninja Theory

Not hiring right now ·Central ·251-1,000 employees ·7 engineers

Hellblade series; part of Xbox Game Studios.

Cambridge Bell Labs site — wireless and network research.

NB

Nokia Bell Labs Cambridge

Not hiring right now ·Central ·51-250 employees

Research lab.

NS

Nordic Semiconductor

Not hiring right now ·Central ·251-1,000 employees

Cambridge office; ultra-low-power wireless.

Chinese-headquartered next-gen sequencing service provider; Cambridge European HQ.

NQ

Nu Quantum

Not hiring right now ·Central ·51-250 employees

Cambridge quantum-networking start-up; photonic interconnects for QPUs.

NU

Nuclera

Not hiring right now ·Science Park ·251-1,000 employees

Cambridge biotech; eProtein desktop platform for bench-top protein expression. Hires platform SWE, instrument software and microfluidics.

US enterprise cloud / hyperconverged infrastructure firm; Cambridge dev team.

NP

Nxera Pharma / Sosei Heptares

Not hiring right now ·Science Park ·1001-5000 employees

Map old Sosei Heptares naming.

NL

Nyobolt Ltd

Not hiring right now ·Central ·251-1,000 employees

Cambridge ultra-fast-charge battery firm (Sussex University / Cambridge spin-out); Series-B funded. Hires SWE, controls and electrochemistry engineers.

OB

OBRIZUM

Not hiring right now ·Central ·51-250 employees

AI-driven e-learning.

OZ

One Zero

Not hiring right now ·Science Park ·51-250 employees

Low priority, include as CIP tenant only.

OT

Options Technology

Not hiring right now ·Central ·251-1,000 employees ·9 engineers

Financial-markets cloud and infrastructure provider; Cambridge engineering office.

OE

Origami Energy

Not hiring right now ·Central ·251-1,000 employees

Distributed energy management.

OM

Owlstone Medical Limited

Not hiring right now ·Central ·251-1,000 employees

Cambridge breath-biopsy diagnostics scale-up; ReCIVA platform plus the world's only commercial Breath Biopsy Laboratory. Hires SWE, data science and embedded engineers.

PA

Paragraf

Not hiring right now ·Commuter belt ·251-1,000 employees

Graphene electronics; Cambridge cluster.

UK partnership-marketing SaaS; Cambridge remote SRE listing.

PE

PervasID

Not hiring right now ·Central

Good embedded/software target.

PE

PetMedix

Not hiring right now ·Central ·51-250 employees

Some bioinformatics.