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PQShield logo
Series B Remote-first
Post-Quantum Cryptography Founded 51-200 employees

PQShield

Oxford, UK
View 7 open roles Follow Visit pqshield.com ↗
Open roles
7
vs previous 30 days
Salary range
—
No disclosed salaries
Hiring activity
Quiet
0.2 roles/week
Open Hiring Score
Limited
Salary, role detail, work policy

Open Hiring Score grades how openly a company posts jobs — across salary disclosure, role detail, work policy and profile completeness on every published listing.

Open = full disclosure. Detailed = most jobs disclose. Limited = minimal disclosure.

Limited — minimal disclosure on salary, role detail or work policy across this company's jobs.

About PQShield

PQShield is a cyber security company specialising in post-quantum cryptography (PQC). Founded as a spin-out from the University of Oxford, PQShield builds quantum-safe cryptographic solutions for hardware, software and communications, helping organisations protect data and systems against the threat of future quantum computers. The company contributes to international post-quantum standards (including those from NIST) and works with semiconductor manufacturers, device makers, and enterprises to integrate quantum-resistant cryptography into their products.

Post-Quantum Cryptography Cryptography Quantum-Safe Hardware Security Semiconductors Embedded Security Cyber Security
7 open

Open roles

See all 7 →
PQShield logo

Senior Software Engineer

As a Senior Software Engineer at PQShield, you will design and implement secure cryptographic solutions, focusing on classical and post-quantum cryptography. You will work on optimizing performance, hardening implementations against attacks, and ensuring compliance with security standards. Collaboration with cross-functional teams, including hardware and security engineers, is key to this role.

PQShield United Kingdom
Remote Permanent
PQShield logo

Hardware Design Engineer

As a Hardware Design Engineer, you will join a mature team focused on developing cutting-edge cryptographic hardware IP for deployment on the latest FPGAs. Your responsibilities will include designing and implementing hardware IP blocks, tailoring them to FPGAs, and working closely with verification engineers to ensure high-quality, reliable designs. This role offers significant opportunities for career growth and the chance to work with the founders of a deep tech startup.

PQShield United Kingdom
Hybrid Permanent Flexible
PQShield logo

Sales Director - Japan

Sales Director (Japan)Industry Focus: Semiconductor, Security Hardware & Software, Hyperscalers, Networking & Telecom, AutomotiveTerritory: JapanOpening date: April 2026💼 About the roleHere at PQShield we are at the forefront of Post-Quantum Cryptography that is changing how the world operates. We’ve helped...

PQShield United Kingdom
PQShield logo

FAE - Japan

FAE(Japan)Industry Focus: Semiconductor, Security Hardware & Software, Hyperscalers, Networking & Telecom, AutomotiveTerritory: JapanOpening date: April 2026Here at PQShield we are at the forefront of Post-Quantum Cryptography that is changing how the world operates. We’ve helped shape all of the first...

PQShield United Kingdom
PQShield logo

Field Applications Engineer (FAE)

This role involves supporting sales through the technical integration of cryptography software and hardware into large manufacturers and enterprises. You will work closely with the sales, engineering, and management teams to understand customer requirements, create technical solutions, and ensure successful customer onboarding.

PQShield United Kingdom
Remote Permanent
PQShield logo

Hardware Verification Engineer

Hardware Verification EngineerReports to: Lead Hardware Verification EngineerDepartment: EngineeringPlease note we can hire you in the following locations; UK, Germany, France, Belgium, Austria, Netherlands, Spain.If you are not based in one of these countries then we are unable to move...

PQShield United Kingdom
See all 7 roles →

Why work here

  • ✓ World-leading post-quantum cryptography team — work alongside some of the foremost cryptographers and researchers shaping international PQC standards
  • ✓ Meaningful mission: help secure the world's digital infrastructure against the threat of quantum computers, with real-world impact across hardware, software and communications
  • ✓ Oxford-founded deep-tech scale-up backed by £63M in funding, recognised in The Sunday Times 100 Tech and Tech Nation's Future Fifty — strong growth trajectory and stability
  • ✓ Tier-one customers and partners including AMD, Microchip, Collins Aerospace, NVIDIA, Bosch, Thales and the UK NCSC — tackle challenging problems that ship into critical global systems

Hiring at PQShield

Across 3 roles

Work policy

Remote
2
Hybrid
1
Across 3 roles

Role types

  • permanent 3
Primary hiring location

Most of PQShield's open roles on Quantum Computing Jobs are based in Ideally Tokyo, Japan; Some travel to our offices will be required from time-to-time.

Frequently asked questions

What does PQShield do?

PQShield is a cyber security company specialising in post-quantum cryptography (PQC). Founded as a spin-out from the University of Oxford, PQShield builds quantum-safe cryptographic solutions for hardware, software and communications, helping organisations protect data and systems against the threat of future quantum computers. The company contributes to international post-quantum standards (including those from NIST) and works with semiconductor manufacturers, device makers, and enterprises to integrate quantum-resistant cryptography into their products. PQShield is active in Post-Quantum Cryptography, Cryptography, and Quantum-Safe.

What stage is PQShield at?

PQShield is at the series b stage, with £63M raised to date, founded 8 years ago in 2018.

When was PQShield founded?

PQShield was founded in 2018 — that makes them 8 years old.

How big is PQShield?

PQShield sits in the 51-200 employee band according to their public profile. Use this as a rough size signal — actual headcount can shift between disclosures.

How many jobs does PQShield have open on Quantum Computing Jobs?

PQShield has 7 open roles on Quantum Computing Jobs right now. Browse the full list above and apply directly.

Is PQShield actively hiring?

Yes — PQShield is hiring quietly on Quantum Computing Jobs, averaging 0.2 roles posted per week (1 in the last 30 days).

Does PQShield hire remotely?

Of PQShield's 3 open roles on Quantum Computing Jobs, 2 fully remote and 1 hybrid.

Does PQShield publish salaries?

Not consistently — PQShield's live roles on Quantum Computing Jobs have minimal disclosure on salary, role detail or work policy. Check individual listings for specifics.

Where is PQShield hiring?

PQShield's open roles on Quantum Computing Jobs are based primarily in Ideally Tokyo, Japan; Some travel to our offices will be required from time-to-time. Check individual listings for remote or hybrid options.

What role types does PQShield hire for?

PQShield's 3 open roles on Quantum Computing Jobs include 3 permanent.

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