Cambridge tech companies

AR

Arm

59 live roles ·Science Park ·5,001-10,000 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

26 live roles ·Science Park ·501-1,000 employees ·42 engineers

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

RO

Roku

23 live roles ·Science Park ·1,001-5,000 employees ·129 engineers

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

AV

AVEVA

15 live roles ·Central ·5,001-10,000 employees ·58 engineers

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

CO

Cellular Origins

14 live roles ·Central ·51-200 employees ·13 engineers

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

GR

Graphcore

14 live roles

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

RI

Riverlane

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

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

AS

AstraZeneca

10 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.

HU

Huawei UK Research Centre

10 live roles

Cambridge Science Park research-and-development centre of Huawei, working on telecommunications, optoelectronics and related technologies.

PC

PA Consulting (Global Innovation & Tech Centre)

9 live roles ·1001-5000 employees

Melbourn technology campus.

PT

Phantom Technology

9 live roles

Cambridge deep-tech startup building spatial AI software and biosensor-driven smart eyewear, including the Journey Frame focus-tracking glasses.

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

LU

Luminance

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

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

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

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

DA

Darktrace

5 live roles ·Central ·1,001-5,000 employees ·64 engineers

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

AM

Amazon

4 live roles

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

EM

EMBL-EBI

4 live roles ·Science Park ·1001-5000 employees ·72 engineers

European Bioinformatics Institute; huge data/software org.

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

IN

inMusic

4 live roles ·Central ·51-250 employees ·7 engineers

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

LI

Lightcast

4 live roles ·Central ·251-1,000 employees ·7 engineers

Formerly Emsi Burning Glass.

NQ

Nu Quantum

4 live roles ·Central ·51-250 employees

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

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

FD

Frontier Developments

3 live roles ·Central ·501-1,000 employees ·27 engineers

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

JA

Jagex

3 live roles ·Central ·201-500 employees ·10 engineers

RuneScape / Old School RuneScape.

Canadian automotive engineering and component group.

OT

Options Technology

3 live roles ·Central ·501-1,000 employees ·9 engineers

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

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

QU

Qureight

3 live roles ·Central ·11-50 employees

Cambridge medical-imaging AI start-up; pulmonary fibrosis quantification.

WO

Worldpay

3 live roles ·Central ·5,001-10,000 employees ·29 engineers

Cambridge development office.

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

BR

BrightSign

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

Digital signage hardware/firmware.

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

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

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.

IL

Illumina

2 live roles ·Science Park ·5,001-10,000 employees ·18 engineers

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

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

NE

Neat

2 live roles ·Central ·251-1,000 employees ·17 engineers

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

PT

Pico Technology

2 live roles ·Commuter belt ·251-1,000 employees ·8 engineers

St Neots test-and-measurement firm; USB oscilloscopes and data loggers.

Cambridge tech-skilling platform; live-coaching software-engineer training (incl. GenAI / LLM tracks). Y Combinator-backed.

AL

Altium

1 live role ·Central ·501-1,000 employees ·11 engineers

Altium Designer EDA.

BT

Bicycle Therapeutics

1 live role ·Science Park ·251-1,000 employees

Cambridge biotech; bicyclic peptide drug platform, oncology focus.

CC

Cambridge Cognition

1 live role ·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.

CG

Cambridge GaN Devices (CGD)

1 live role ·Central ·51-200 employees

GaN power transistors; Series C 2024.

CQ

Cambridge Quantum

1 live role ·Central ·251-1,000 employees ·6 engineers

Profiles overlap with Quantinuum.

CU

Cambridge University Press & Assessment

1 live role

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

CL

Collabora Ltd

1 live role ·51-200 employees

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

CO

Cosworth

1 live role ·Central ·501-1,000 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.

FE

Fetch.ai

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

Crypto + AI agents.

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

FP

Focal Point Positioning

1 live role ·Central ·11-50 employees

Strong software/signal processing target.

IQ

IQGeo

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

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

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

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

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

SE

Secondmind

1 live role ·Central ·51-250 employees ·8 engineers

Cambridge-based machine learning company (formerly Prowler.io) building optimisation and calibration software for automotive engineering.

SL

SPT Labtech

1 live role

Cambridge life-science instrumentation; sample management and liquid handling.