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Infleqtion logo
Public Hybrid
Quantum Technology Founded 51-200 employees

Infleqtion

Kidlington, Oxford, United Kingdom
View 11 open roles Follow Visit infleqtion.com ↗
Open roles
↑ +2
11
vs previous 30 days
Salary range
—
No disclosed salaries
Hiring activity
Quiet
0.9 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 Infleqtion

Infleqtion is a global leader in quantum technology, focusing on quantum computing, sensing, and networking. The company aims to commercialize atom-based quantum products to solve the world's most challenging problems, providing significant performance improvements across various sectors.

Quantum Technology Fintech Defence Space Technology AI and Machine Learning
11 open

Open roles

See all 11 →
Infleqtion logo

Systems Engineer

This role involves leading systems engineering for quantum product development, transforming prototypes into scalable, manufacturable systems. The engineer will define system requirements, manage integration and test processes, and work closely with physicists and engineers to ensure end-to-end traceability and performance. Key focus areas include requirements management, risk mitigation, and supporting verification and validation across the product lifecycle.

Infleqtion Kidlington, United Kingdom
Hybrid Permanent Clearance Required
Infleqtion logo

Senior Optical Engineer

Infleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables “quantum everywhere” through...

Infleqtion Kidlington, United Kingdom
Hybrid Permanent
Infleqtion logo

Junior AMO Physicist

ABOUT USInfleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables “quantum everywhere”...

Infleqtion Harwell, United Kingdom
Hybrid Permanent
Infleqtion logo

Senior AMO Physicist - Inertial Sensing

The role involves developing atomic system designs for inertial sensing applications using atom-based quantum technologies. You will perform modelling, simulations, and analytical calculations, while integrating complex opto-mechanical systems, electronics, and software into quantum devices. The position requires close collaboration with physicists and engineers, conducting laboratory work from setup to system demonstration, and contributing to technical documentation, proposals, and publications.

Infleqtion Kidlington, United Kingdom
Hybrid Permanent
Infleqtion logo

Photonics Technical Lead

The Photonics Technical Lead (PTL) is responsible for advancing Infleqtion's integrated photonics capabilities, leading the development and execution of photonics projects, and collaborating with multidisciplinary teams across the company's global operations. Key responsibilities include overseeing technical project execution, leading photonics R&D, managing technical personnel, and developing external partnerships to transition photonics technologies into commercial products.

Infleqtion Kidlington, United Kingdom
Hybrid Permanent
Infleqtion logo

Frequency Comb Photonics Engineer

This role involves hands-on development, characterisation, and integration of optical frequency comb technologies for quantum systems. Responsibilities include designing, building, and testing frequency comb systems, collaborating with multidisciplinary teams, and supporting applications like precision timing and laser stabilisation.

Infleqtion Kidlington, United Kingdom
Hybrid Permanent
See all 11 roles →

Why work here

  • ✓ Cutting-edge technology and innovation in quantum computing and sensing
  • ✓ Opportunities to work on high-impact projects in defense, space, and commercial sectors
  • ✓ Flexible working policy with up to 2 days a week from home
  • ✓ Collaborative and interdisciplinary teams
  • ✓ Strong mission to solve the world's most challenging problems
  • ✓ Growth opportunities in a rapidly expanding field

Hiring at Infleqtion

Across 11 roles

Work policy

Hybrid
11
Across 11 roles

Role types

  • permanent 11
Primary hiring location

Most of Infleqtion's open roles on Quantum Computing Jobs are based in Kidlington.

Frequently asked questions

What does Infleqtion do?

Infleqtion is a global leader in quantum technology, focusing on quantum computing, sensing, and networking. The company aims to commercialize atom-based quantum products to solve the world's most challenging problems, providing significant performance improvements across various sectors. Infleqtion is active in Quantum Technology, Fintech, and Defence.

What kind of organisation is Infleqtion?

Infleqtion is a public entity working in Quantum Technology, listed on Quantum Computing Jobs alongside private and venture-backed employers.

When was Infleqtion founded?

Infleqtion was founded in 2025 — that makes them 1 year old.

How big is Infleqtion?

Infleqtion 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 Infleqtion have open on Quantum Computing Jobs?

Infleqtion has 11 open roles on Quantum Computing Jobs right now. Browse the full list above and apply directly.

Is Infleqtion actively hiring?

Yes — Infleqtion is hiring quietly on Quantum Computing Jobs, averaging 0.9 roles posted per week (4 in the last 30 days, up 2 versus the previous 30).

Does Infleqtion hire remotely?

Of Infleqtion's 11 open roles on Quantum Computing Jobs, 11 hybrid.

Does Infleqtion publish salaries?

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

Where is Infleqtion hiring?

Infleqtion's open roles on Quantum Computing Jobs are based primarily in Kidlington. Check individual listings for remote or hybrid options.

What role types does Infleqtion hire for?

Infleqtion's 11 open roles on Quantum Computing Jobs include 11 permanent.

Where Infleqtion hires

Locations

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