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Director Rigetti Computing Jobs (NOW HIRING)

Antares

Senior Quality Inspector

Los Angeles, CA · On-site

$30 - $50/hr

Formed in 2023, the Antares team hails from SpaceX, The White House, MIT, Rigetti Computing, The ... High school diploma or GED * 3+ years of direct manufacturing inspection experience in a production ...

Antares

Senior Mission Engineer

Los Angeles, CA · On-site

$112K - $150K/yr

... Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National ... The ideal candidate has direct experience interfacing with, or working within, DoD/DOE and ...

Antares

Mission Engineer II

Los Angeles, CA · On-site

$112K - $150K/yr

... Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National ... The ideal candidate has direct experience interfacing with, or working within, DoD/DOE and ...

Antares

Senior People Business Partner

Los Angeles, CA · On-site

$100K - $175K/yr

... Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National ... Ability to be direct, clear, and confident in interpersonal matters. * Experience rolling out ...

Antares

Senior Power Electronics Engineer

Los Angeles, CA · On-site

$150K - $185K/yr

... Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National ... Direct experience with DC bus architectures interconnecting multiple sources and loads, protection ...

Antares

Sr. Supply Chain Engineer

Los Angeles, CA · On-site

$112K - $185K/yr

... Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National ... Direct the business on informed make-versus-buy decision, considering factors such as design ...

Antares

Harnessing Engineer

Los Angeles, CA · On-site

$135K - $185K/yr

... Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National ... Direct our harnessing technicians day to day: prioritize the queue, prepare formboards and work ...

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Infographic showing various Director Rigetti Computing job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, 1% Temporary, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Senior Mechanical Engineer - Cryogenic

Rigetti Computing

Berkeley, CA • On-site

$128K - $169K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 25 days ago

Job description

Rigetti Computing builds full-stack quantum computers — from superconducting qubit devices fabricated in our own foundry to cloud-accessible quantum processors. We are seeking a Senior Mechanical/Cryogenic Engineer to own the mechanical architecture of our quantum hardware systems, from room-temperature infrastructure down to the millikelvin core of our dilution refrigerators.

You will lead the design of the cryogenic signal chain, define mechanical interfaces across thermal stages, and work directly alongside quantum physicists, RF engineers, and systems teams. This is a high-ownership role: you will drive design decisions end-to-end, from concept through qualification, on some of the most technically demanding hardware in the industry.

Key Responsibilities

Cryogenic Hardware Design

▸   Own the mechanical design of cryogenic hardware from 300 K to millikelvin — thermal anchoring, RF wiring, flex interconnects, coaxial routing, filter housings, and connector packaging across all temperature stages.

▸   Lead the full design lifecycle: concept, CAD, GD&T drawings, BOMs, tolerance analysis, prototype builds, qualification testing, and manufacturing release.

▸   Define cryogenic mechanical interfaces and thermal conduction budgets; drive design-for-manufacturability with external machine shops and precision vendors.

Simulation & Analysis

▸   Perform mechanical, thermal, and vibration analyses independently using COMSOL, ANSYS, or equivalent; use simulation results to drive design decisions and iteration.

▸   Conduct tolerance stack-up analyses for multi-component assemblies in constrained cryostat environments.

Integration, Leadership & Collaboration

▸   Lead prototype builds, system integration, and cryogenic bring-up; diagnose integration failures and drive root cause analysis.

▸   Serve as the mechanical lead in cross-functional programs alongside quantum physicists, RF engineers, and systems teams, mentor junior engineers and lead design reviews.

▸   Maintain rigorous documentation — CAD models, drawings, BOMs, and revision-controlled design records — within the company PLM system.

Required Qualifications

▸   B.S. or M.S. in Mechanical Engineering or related field (M.S. preferred).

▸   7+ years designing complex mechanical or electromechanical systems with end-to-end hardware ownership.

▸   Expert-level SolidWorks — large assemblies, GD&T-compliant drawing packages, and DFM workflows.

▸   Independent proficiency in SolidWorks, COMSOL or ANSYS for thermal and structural analysis.

▸   Experience with hardware operating in cryogenic, vacuum, or extreme thermal environments.

▸   Strong ME fundamentals: stress analysis, tolerance stack-ups, materials selection, and failure mode analysis.

▸   Proven ability to lead technical efforts and collaborate across multidisciplinary teams.

Preferred Qualifications

▸   Direct experience with dilution refrigerators, cryostats, or sub-Kelvin systems in quantum computing or precision instrumentation.

▸   Knowledge of superconducting quantum hardware architecture and millikelvin design constraints.

▸   RF/microwave packaging experience: connector specification, hermetic sealing, and cable routing in cryostats.

▸   Familiarity with cleanroom protocols, vacuum-compatible assembly, and contamination-sensitive environments.

Base Salary
Rigetti complies with all local and state regulations in regards to displaying salary ranges. Final compensation for this role will be determined by various factors such as a candidate’s relevant work experience, skills, and geographic location. Rigetti offers a full slate of benefits from competitive salaries, equity, medical, dental and vision for employees as well as a 401(k) plan, a paid parental leave program, rejuvenation days, and a vacation policy that aligns with local regulations and industry standards.
As engineering leaders, we value diversity and are committed to building a culture of inclusion to attract and engage innovative thinkers. Our technology, meant to serve all of humanity, cannot succeed if those who built it do not mirror the diversity of the communities we serve. Applications from women, minorities, and other under-represented groups are encouraged.

About Rigetti
Rigetti Computing is a pioneer in full-stack quantum computing. The company has operated quantum computers over the cloud since 2017 and serves global enterprise, government, and research clients through its Rigetti Quantum Cloud Services platform. The company’s proprietary quantum-classical infrastructure provides ultra-low latency integration with public and private clouds for high-performance practical quantum computing. Rigetti has developed the industry’s first multi-chip quantum processor for scalable quantum computing systems. The company designs and manufactures its chips in-house at Fab-1, the industry’s first dedicated and integrated quantum device manufacturing facility. Rigetti was founded in 2013 and today employs more than 150 people with offices in the United States, U.K., and Australia. Learn more at www.rigetti.com.

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Export Licensing Compliance
Rigetti is committed to full compliance with applicable anti-discrimination laws. We are an equal opportunity employer and value diversity at our company. We strive to create an inclusive work environment and will not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

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.