Quantum Theorist, Atomic Physics Focus
$160k - $185kAtom Computing
Job Description
Job Description
At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs. Join a talented team of scientists, engineers, and business professionals to advance the state-of-the-art in quantum computing.
Atom Computing is seeking a Quantum Theorist to contribute to a variety of projects that help with the development of neutral atom quantum computing. In this role, you'll be working directly with other theorists and experimentalists to model our quantum computers, improve calibration routines, characterize machine performance, and propose methods for their overall advancement. You'll work within an expert team of atomic physics and quantum error correction theorists that shapes future system design and supports experimental progress.
This role reports to the Quantum Theory Manager within Atom Computing’s Applications & Theory department. Applications will be considered for our Berkeley, CA or Boulder, CO office.
Job Responsibilities- Conduct independent and/or collaborative theoretical and computational projects that drive the understanding and development of neutral atom quantum computers.
- Contribute to the development and operation of a variety of atomic physics simulations and translate them into high-quality, maintainable software solutions.
- Collaborate with Experimentalists, Quantum Engineers, Error Correction Theorists, and AMO Theorists to model experimental results, develop noise models for quantum hardware, and contribute to the design of neutral-atom quantum computers.
- Write clean, well-tested, and documented code in multiple languages (preferrably Python, Julia, or C++).
PhD in Physics, Mathematics, Engineering, Computer Science or a related field.
- Deep understanding of atomic, molecular and optical physics. Experience working with or modeling of Rydberg atoms is particularly appreciated.
- Excellent written and oral communication skills, with published results within their field of research.
- Technical expertise spanning atomic structure, quantum optics, and qubit control, e.g. using QutiP, QuantumOptics.jl, or equivalent.
- Familiarity with modern software development practices: version control, unit testing, continuous integration, and documentation.
- Temperamentally suited to work at a fast-growing startup: self-motivated, humble, driven, collaborative, with a high tolerance for ambiguity and uncertainty.
Atom Computing provides a wide variety of perks and benefits, including fully paid medical, dental, and vision insurance for our employees and their dependents. Additionally, unlimited paid time off, 401K company matching, short- and long-term disability, FSA, dependent care benefits, and life insurance. We also offer drinks, snacks, and catered team lunches in our offices, every day!
The base salary range for this position is between $160,000 - $185,000, commensurate with experience. In addition to salary, we offer an annual bonus and equity in the company.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
$147k - $210k
...implement hardware for a neutral-atom quantum computer apparatus.Develop... ...models for neutral-atom physical operations.Publish and disseminate... ...Ability to collaborate with theorists.As an organization, Google... ...problems. Our roadmap is focused on advancing the capabilities...Quantum$174k - $252k
...systems to enable precise neutral atom manipulation and addressing... ...support effective scaling of quantum systems.Contribute to the scientific... ...qualifications:PhD in Optics, Physics, Electrical Engineering, or... ...problems. Our roadmap is focused on advancing the capabilities...Quantum$160k - $185k
...Description Job Description At Atom Computing, we build quantum computers using arrays of... ...or optical scientists focused on optoelectronics,... ...and modulators, and laser physics. Prior experience in neutral... ...experimental physicists, quantum theorists, optical engineers, and...QuantumTemporary work- ...them. The Role This role focuses on low-noise analog and mixed... ...technical team spanning physics, electronics, embedded systems... ...electrical architecture for quantum magnetometer hardware, including... ...instrumentation, or quantum/atomic systems Interest in contributing...QuantumPermanent employmentFull time
$166k - $256k
...Infleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders-of-... ...-driven, fast-paced, and customer-focused approach to innovation. We are seeking... ...Atomic, Molecular, and Optical (AMO) physics , particularly those with experience in...QuantumTemporary workWork at officeFlexible hours$130k - $211k
...Infleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders-of-... ...-driven, fast-paced, and customer-focused approach to innovation. We are seeking... ...Atomic, Molecular, and Optical (AMO) physics , particularly those with experience in...QuantumTemporary workWork at officeFlexible hours$106k - $141k
DescriptionInfleqtion is a global quantum technology company solving the... ...networks. From fundamental physics to leading edge commercial... ...development and validation of an atomic clock product pilot line. This... ...relevant industry experience with a focus on hardware validation and...QuantumFull timeTemporary workRemote workFlexible hours$55k - $75k
...commensurate with experience Type: Full-time Organization: Mesa Quantum Systems Mesa Quantum is building chip-scale quantum sensing... ...timing and navigation. Our work sits at the intersection of atomic physics, photonics, RF electronics, and precision manufacturing. Backed...QuantumFull timeRelocation package$166k - $256k
...Job Description Infleqtion is a global quantum technology company solving the world's most... ...problems. The company harnesses neutral atom quantum technology to build and integrate... ...sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion...QuantumTemporary workWork at officeFlexible hours- ...Inc. [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering... .... In this role, you will study the physics of ion transport through numerical simulation... .... You'd be a good fit with: PhD in atomic physics, quantum information, or a...QuantumFull time
$80k - $116k
Infleqtion is a global quantum technology company solving the world’s most challenging problems... ...sensors, and networks. From fundamental physics to leading-edge commercial products,... ...platforms. Our mission is to commercialize atom-based quantum products that provide...QuantumContract workFor subcontractor$80k - $120k
DescriptionInfleqtion is a global quantum technology company solving the world’s most challenging... ...sensors, and networks. From fundamental physics to leading-edge commercial products,... .... Our mission is to commercialize atom-based quantum products that provide orders...QuantumTemporary workLocal areaFlexible hours- DescriptionInfleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders of magnitude improvements in sensing... .... Requirements10+ years of experienceMaster's Degree in AMO Physics or PhysicsDefine and lead research strategy in time and...QuantumFull timeTemporary workFlexible hours
$117.68k - $175.05k
OverviewSRI's Applied Physics Laboratory, in Boulder, CO, has an opportunity for a Sr Photonics Research Engineer with experience as a... ...performs research spanning advanced signal processing, robotics, quantum physics, and ocean modeling. This position is on-site in...QuantumContract work$160k - $190k
DescriptionInfleqtion is a global quantum technology company solving the world’s most challenging... ...sensors, and networks. From fundamental physics to leading-edge commercial products,... ...is used throughout Infleqtion’s quantum focused applications & programs as well as sold commercially...QuantumFull timeTemporary workFor subcontractorWork at office$110k - $140k
DescriptionInfleqtion is a global quantum technology company solving the world’s most challenging... ...sensors, and networks. From fundamental physics to leading-edge commercial products,... .... Our mission is to commercialize atom-based quantum products that provide orders...QuantumLong term contractFull timeContract workTemporary workFlexible hours- DescriptionInfleqtion is a global quantum technology company solving some of the world’s most challenging problems by building and... ...sensors, and networks. The QGG Pathfinder program brings together atomic physics, aerospace hardware, electronics, software, supply chain, and...QuantumFull timeTemporary workFlexible hours
$140k - $180k
DescriptionInfleqtion is a global quantum technology company solving some of the world’s most challenging problems by building and... ...sensors, and networks. The QGG Pathfinder program brings together atomic physics, aerospace hardware, electronics, software, supply chain, and...QuantumTemporary workWork at office$120k - $160k
DescriptionInfleqtion is a global quantum technology company solving some of the world’s most challenging problems by building and... ...sensors, and networks. The QGG Pathfinder program brings together atomic physics, aerospace hardware, electronics, software, supply chain, and...QuantumFull timeTemporary workWork at office$67k - $100k
...Date: 21-Aug-2026 Date Posted: 13-Aug-2026 Close All Job Summary The Faint Photonics and Quantum Nanophotonics Groups in the Applied Physics Division at NIST in Boulder, CO, are working to develop a time-resolved emission microscopy tools employing...QuantumFull timeLocal areaImmediate startRelocationRelocation package$131k - $175k
...Infleqtion is a global quantum technology company solving the world’s most challenging problems... ...sensors, and networks. From fundamental physics to leading edge commercial products,... ...Quantum RF (QRF) sensing systems. This role focuses on designing and implementing the...QuantumTemporary workWork at officeFlexible hours$150k - $175k
DescriptionInfleqtion is a global quantum technology company solving the world’s most challenging... ...sensors, and networks. From fundamental physics to leading-edge commercial products,... .... Our mission is to commercialize atom-based quantum products that provide orders...QuantumFull timeTemporary workLocal areaFlexible hours- ...insurance About Us - FLI FieldLine Industries is a Colorado-based quantum sensing company developing and manufacturing high-sensitivity... ...systems. Our technology sits at the intersection of quantum physics, precision engineering, and real-world deployment—transforming...QuantumFull time
$160k - $200k
...Job Description Infleqtion is a global quantum technology company solving the world’s most... ...sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion... ...~ Bachelor’s degree required, with a focus in thermal design or a related...QuantumFull timeTemporary workFor subcontractorWork at officeFlexible hours$106k - $145k
...Infleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders-of-... ...by results, urgency, and customer-focused innovation: We break down barriers... ...Computer Science, Applied Mathematics, Physics or related field and a minimum of 5 years...QuantumFull timeTemporary workWork experience placementFlexible hours$130k - $155k
...challenging problems using cutting-edge quantum technology. Our mission is to commercialize atom-based quantum products that... ...teams in a laboratory focused environment. JOB RESPONSIBILITIES... ...engineering, mechanical engineering, physics, or a related field. Hands-on...QuantumTemporary workWork at officeFlexible hours$125k - $150k
...At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower... ...at premier quantum industry, physics, and high-performance computing (HPC)... ...Track and analyze event metrics with a focus on long-cycle B2B enterprise pipeline...QuantumTemporary workFor contractors$180k - $220k
...Principal Software EngineerAt Atom Computing, we build quantum computers using arrays of optically trapped... ...the technical direction of a focused set of projects, partner with the team... ...to learn the atomic, optical, laser physics, and quantum mechanics concepts needed...QuantumTemporary workCasual workWork at office$165k - $200k
...At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will... ...and thrives at the intersection of physics, architecture, and performance engineering... ...CUDA Collaborate with quantum theorists, hardware engineers, and platform software...QuantumTemporary workWork at office3 days per week$175k - $220k
...challenging problems using cutting-edge quantum technology. Our mission is to commercialize atom-based quantum products that... ...role is hands-on and laboratory-focused, with responsibility for driving... ...degree in optical engineering, physics, or a related field with at...QuantumTemporary workWork at officeFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Quantum Theorist, Atomic Physics Focus. Be the first to apply!




