Quantum Computing Engineer – Algorithms, Cryptography & Post-Quantum Security

JR United Kingdom; Greater London; On-site; GBP 60,000 - 100,000; Full time

Job summary

Join a forward-thinking company at the forefront of quantum innovation. As a Quantum Computing Engineer, you will build and deploy quantum-secure cryptographic systems, optimize real-world quantum hardware, and contribute to core quantum software platforms. This is more than just a job—it's a mission to reshape what's possible in the realm of quantum computing. If you're passionate about quantum mechanics and have a proven track record in coding competitions or research, this is your chance to be part of a global team dedicated to creating a quantum-secure world. Relocation is required, and you will have access to state-of-the-art quantum tools.

Qualifications

• Deep knowledge of quantum mechanics and algorithm design.
• Hands-on experience with Qiskit or Cirq.

Responsibilities

• Build and deploy quantum-secure cryptographic systems.
• Optimize quantum hardware and simulations.

Skills

Quantum Mechanics

Algorithm Design

Security Principles

Python Programming

Hackathons Participation

Research Achievements

Education

PhD in Quantum Computing

Master's in Computer Science

Tools

Qiskit

Cirq

Quantum Hardware

Job description

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Quantum Computing Engineer – Algorithms, Cryptography & Post-Quantum Security, England

Client: LevelUP HCS

Location: England, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Views:

4

Posted:

05.05.2025

Expiry Date:

19.06.2025

Job Description:

Location: Global Innovation Hub (Relocation Required)

Full-Time

Join the Vanguard of Quantum Innovation

Are you the kind of person who builds quantum circuits for fun, participates in hackathons, or has won awards in coding or science competitions? Perhaps you've published research, built projects on Qiskit, or solved complex quantum puzzles.

We're looking for architects of the future, not followers.

At the forefront of quantum computing and post-quantum security, we are assembling a global team of top-tier thinkers, tinkerers, and builders. This is more than a job—it’s a mission to reshape what’s possible.

What You’ll Do:

• Build and deploy quantum-secure cryptographic systems
• Optimize real-world quantum hardware and simulations
• Contribute to core quantum software platforms used worldwide
• Collaborate daily with leading quantum researchers and engineers

What You Bring:

• Deep knowledge of quantum mechanics, algorithm design, and security principles
• Hands-on experience with Qiskit, Cirq, or similar platforms
• Strong Python programming skills and a passion for clean, scalable code
• A proven track record—hackathons, coding competitions, academic awards, or research achievements
• Curiosity, grit, and willingness to relocate to join a truly global team
• (Must reside in UK, Turkey, Brazil, or Morocco)
• Experience at the bleeding edge of quantum tech & cryptography
• Access to state-of-the-art quantum hardware & tools
• Join a team that values vision, execution, and creative courage
• Be part of shaping a quantum-secure world

Apply Now

We value what you've built, solved, or won over where you studied.

Send your CV, GitHub, or portfolio of your quantum achievements. If you have competition wins or solo projects you're proud of, show them off.