Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added just now
Senior Electrical Engineer
Bemana
United States
Bemana is recruiting a Remote Senior Electrical Engineer to drive the design and engineering of advanced electrical control systems for turnkey power solutions and specialized enclosures.…
Added 1 min ago
SO
IT STATEWIDE ASSOCIATE ENGINEER 1-4(DCO/OTS)
State of Louisiana
Baton Rouge, LA
- $21 to $37.8 USD / hour
Working to provide state and federal grants for community development
Added 1 min ago
SO
IT Statewide Engineer 1-3 (Edge Support B Engineer)
State of Louisiana
Lake Charles, LA
- $27.52 to $49.55 USD / hour
…offices and state-owned or leased multi-tenant facilities. The engineer plays a lead role in regional project execution, network service provisioning, and escalated troubleshooting efforts…
Added 1 min ago
SO
CONSTRUCTION INSPECTOR 5 (LAFAYETTE PARISH)
State of Louisiana
Lafayette, LA
- $25.72 to $46.31 USD / hour
At the Louisiana Department of Transportation and Development (DOTD), we plan, build, maintain, and protect the transportation systems that connect communities, support commerce, and keep…
Added 1 min ago
SO
IT STATEWIDE SYSTEMS TECHNICIAN 1-4 (EUC RM)
State of Louisiana
Plaquemine, LA
- $22.47 to $40.45 USD / hour
Incumbent of this position reports to the EUC IT Statewide Systems Support Engineer. EUC is the first point of contact for all statewide IT incidents, issues and requests from more than…
Added 1 min ago
SO
Engineer 3-5 (CPG)
State of Louisiana
New Orleans, LA
- $27.52 to $49.55 USD / hour
…licensing requirements are met.NOTE:Louisiana Professional Engineer licenses are issued by the Louisiana Professional Engineering and Land Surveying Board. Licensing requirements may be…
Added 1 min ago
A
Director, Forward Deployed Security Architecture
AstraZeneca
Gaithersburg, MD · Gaithersburg
- $169,320 to $222,232.5 USD / year
Candidates must reside within commuting distance of Gaithersburg or be willing to relocate for this opportunity
Added 2 mins ago
Cyber Security Solutions Engineer
Arcfield
Chantilly, VA
Must possess and be able to maintain a TS/SCI with Polygraph
Added 2 mins ago
Cybersecurity Solutions Engineer
Arcfield
Chantilly, VA
Must possess and be able to maintain a TS/SCI with Polygraph
Added 2 mins ago
Software Engineer, Mobile
Factory
San Francisco, CA
We're looking for a Software Engineer, Mobile to help bring Factory's agent-native development experience to mobile. You'll build intuitive, reliable experiences that help engineers stay…
Added 2 mins ago
Experienced Engineer, Identity and Access Management
Deloitte US
Cincinnati, OH · Hermitage, TN · Indianapolis, IN · Kansas City, MO · Nashville, TN · San Antonio, TX · St. Louis, MO · Tampa, FL
…services, including identity administration, authentication, application access, Conditional Access, external identities, governance, monitoring, and operational…
Added 5 mins ago
Wastewater Engineer
Short-Elliott-Hendrickson, Incorporated
Panama City, FL
SEH is currenting searching for a Wastewater Engineer to join our talented Water/Wastewater team!
Added 5 mins ago
SI
Project Coordinator
Short-Elliott-Hendrickson, Incorporated
Panama City, FL
- $35 to $40 USD / hour
"It feels good having colleagues and supervisors that provide support and resources for growth and learning!" – Civil Engineer
Added 5 mins ago
Business Development Manager
Short-Elliott-Hendrickson, Incorporated
Panama City, FL
SEH is currenting searching for a Business Development Manager to join our talented Sales team!
Added 6 mins ago
C
Software Engineer II
Cadence
United States
- $105,000 to $195,000 USD / year
Familiarity with coding agents and their application to software development tasks such as codebase exploration, implementation, debugging, test development, and documentation.
Added 7 mins ago
A
Owners Rep-Data Center Safety Manager
Actalent
Sandston, VA
- $75 to $95 USD / hour
…Design, Engineering, Construction (DEC) team as a Loss Control Engineer V. The successful candidate will be responsible for providing guidance on complex construction activities related to…
Added 7 mins ago
A
Software Engineer
Actalent
Rockville, MD
- $45 to $55 USD / hour
Work EnvironmentHybrid Schedule: 3 days in office (Tues/Wed are mandatory) - 9/80 Schedule
Added 7 mins ago
A
Systems Engineer
Actalent
Colorado Springs, CO
- $50 to $68 USD / hour
Job Title: Systems EngineerJob DescriptionThe Systems Engineer designs, modernizes, and sustains complex ground-based radar systems that support critical national security missions. This…
Added 7 mins ago
Senior Palantir Data Engineer
Deloitte US
Austin, TX · Chicago, IL · Costa Mesa, CA · Dallas, TX · Fort Worth, TX · Fresno, CA · Houston, TX · Los Angeles, CA · Milwaukee, WI · Minneapolis, MN · Portland, OR · Sacramento, CA · San Antonio, TX · San Diego, CA · San Francisco, CA · San Jose, CA · Seattle, WA
Support business functions through the development, configuration, maintenance, and continuous improvement of Palantir Foundry applications. The work spans software development, data…
Added 7 mins ago
Cyber - Senior Consultant, AI Data Security
Deloitte US
Atlanta, GA · Austin, TX · Baltimore, MD · Boston, MA · Charlotte, NC · Chicago, IL · Cincinnati, OH · Cleveland, OH · Colorado Springs, CO · Columbus, OH · Costa Mesa, CA · Dallas, TX · Davenport, IA · Denver, CO · Detroit, MI · Gilbert, AZ · Hartford, CT · Hermitage, TN · Houston, TX · Indianapolis, IN · Jacksonville, FL · Jericho, NY · Jersey City, NJ · Kansas City, MO · Lake Mary, FL · Las Vegas, NV · Los Angeles, CA · Louisville, KY · McLean, VA · Mechanicsburg, PA · Memphis, TN · Miami, FL · Milwaukee, WI · Minneapolis, MN · Morristown, NJ · Nashville, TN · New Orleans, LA · NY · Philadelphia, PA · Pittsburgh, PA · Portland, OR · Princeton, NJ · Raleigh, NC · Richmond, VA · Rochester, NY · Rosslyn, VA · San Antonio, TX · San Francisco, CA · Seattle, WA · Stamford, CT
…secrets management, and fine-grained authorization services; engineer entitlement-aware retrieval and metadata-filtering patterns across structured and unstructured data…
Added 7 mins ago
Cyber Manager: AI Data Security
Deloitte US
Atlanta, GA · Austin, TX · Baltimore, MD · Boston, MA · Charlotte, NC · Chicago, IL · Cincinnati, OH · Cleveland, OH · Colorado Springs, CO · Columbus, OH · Costa Mesa, CA · Dallas, TX · Davenport, IA · Denver, CO · Detroit, MI · Gilbert, AZ · Hartford, CT · Hermitage, TN · Houston, TX · Indianapolis, IN · Jacksonville, FL · Jericho, NY · Jersey City, NJ · Kansas City, MO · Lake Mary, FL · Las Vegas, NV · Los Angeles, CA · Louisville, KY · McLean, VA · Mechanicsburg, PA · Memphis, TN · Miami, FL · Milwaukee, WI · Minneapolis, MN · Morristown, NJ · Nashville, TN · New Orleans, LA · NY · Philadelphia, PA · Pittsburgh, PA · Portland, OR · Princeton, NJ · Raleigh, NC · Richmond, VA · Rochester, NY · Rosslyn, VA · San Antonio, TX · San Francisco, CA · Seattle, WA · Stamford, CT
…engineering and cyber skills across identity, data, infrastructure, application security, and operations. We work with clients to make security controls part of the platform and delivery…
Added 8 mins ago
B
Android Engineer
Biointellisense
Redwood City, CA
- $60,000 to $80,000 USD / year
We are seeking an early-career Android Engineer to help build and maintain our Android mobile software: the BioMobile™ application and Android BioSDK used by patients and clinicians, and…
Added 8 mins ago
MD
Traffic Engineer (Transportation Engineer III)
Maryland Department of Transportation
Baltimore County, MD
- $71,805 to $113,243 USD / year
The position will assist the Team Leader and the Assistant District Engineer of Traffic in the preparation of highway construction projects for advertisement including, but not limited to,…
Added 9 mins ago
Embedded Firmware Engineer
Wavetronix
Springville, UT
Wavetronix is seeking a full-time Embedded Firmware Engineer to design, develop, test, and maintain firmware for embedded systems. This role works within an agile, cross-functional…
Added 10 mins ago
Business Intelligence Engineer (Power BI)
Avanza LLC
Arlington, VA
Employees must reside within a commutable distance of our headquarters in Arlington, VA

PsiQuantum

Cryogenic Mechanical Engineer

Milpitas, CA, United States

Apply on psiquantum.com About employer

Applications open in a new tab.

Job details

Experience: 0–3 years of relevant engineering experience, including internships, academic research, or industry experience.
Posting language: English
Posted: Nov 10, 2026

Original job description

PsiQuantum's mission is to build the first useful quantum computers: machines capable of delivering the breakthroughs the field has long promised. Since our founding in 2016, our singular focus has been to build and deploy million-qubit, fault-tolerant quantum systems.

Quantum computers harness the laws of quantum mechanics to solve problems that even the most advanced supercomputers or AI systems will never reach. Their impact will span energy, pharmaceuticals, finance, agriculture, transportation, materials, and other foundational industries.

Our architecture and approach is based on silicon photonics. By leveraging the advanced semiconductor manufacturing industry, including partners like GlobalFoundries, we use the same high-volume processes that already produce billions of chips for telecom and consumer electronics. Photonics offers natural advantages for scale: photons don't feel heat, are immune to electromagnetic interference, and integrate with existing cryogenic cooling and standard fiber-optic infrastructure.

That approach has since been tested at the highest level of scrutiny the U.S. government applies to emerging technology, and it has held up. In 2025, PsiQuantum closed a $1 billion funding round that valued the company at $7 billion. In 2026, the U.S. Department of Commerce signed a $100 million Letter of Intent under the CHIPS and Science Act, followed by a $125 million agreement with DARPA under Stage C of its Quantum Benchmarking Initiative, PsiQuantum's most valuable U.S. government agreement to date. This year, we also broke ground on our utility-scale quantum computer in Brisbane, Australia, and continued building out our Chicago site. Victor Peng, our CEO, and co-founder Jeremy O'Brien, now Executive Chairman, lead a team and board that reflects how seriously the world is taking this build, joined this year by Intel's Lip-Bu Tan and Atomico's Niklas Zennström.

PsiQuantum also develops the algorithms and software needed to make these systems commercially valuable. Our application, software, and industry teams work directly with leading Fortune 500 companies, including Airbus, Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical, to prepare quantum solutions for real-world impact.

Quantum computing is not an extension of classical computing. It represents a fundamental shift, and a path to mastering challenges that cannot be solved any other way. The potential is enormous, and we now have the funding, the government validation, and the sites under construction to make it real.

Job Summary:

The Cryogenic Mechanical Engineer supports the design, analysis, testing, installation, and commissioning of cryogenic equipment and systems that enable PsiQuantum's quantum computing infrastructure.

This role focuses on cryostat design, cryogenic distribution systems, thermal-fluid modeling, thermal-mechanical modeling, mechanical design, and integration of cryogenic hardware.

Working with senior engineers and cross-functional teams, the Junior Cryogenic Mechanical Engineer applies engineering principles in heat transfer, fluid mechanics, structural mechanics, and materials to support the development of cryostats and distribution systems. The role provides exposure to the full engineering lifecycle, from concept development and detailed design through manufacturing, installation, commissioning, and operational troubleshooting.

The ideal candidate has strong engineering fundamentals, curiosity, and a willingness to learn cryogenic mechanical engineering through both analytical and hands-on work.

They are comfortable working under the guidance of experienced engineers while progressively taking ownership of engineering tasks. They can move between mechanical design, engineering analysis, documentation, testing, manufacturing support, and field activities.

Success in this role requires attention to detail, sound engineering judgment, clear communication, and the ability to collaborate effectively with engineering, operations, facilities, and supplier teams.

Responsibilities:

Support the development and analysis of system-level mechanical and thermal-fluid models.
Support the design of cryostats for quantum computer infrastructure.
Support the design of cryogenic distribution systems connecting cryoplants and cryostats.
Perform mechanical design, engineering calculations, and component selection under the guidance of senior engineers.
Prepare and maintain engineering drawings, models, specifications, and technical documentation.
Support procurement and manufacturing activities for cryogenic equipment.
Participate in technical discussions with vendors during design, manufacturing, and testing.
Support laboratory testing, data collection, and analysis of cryogenic equipment and components.
Support installation and commissioning activities for cryogenic equipment.
Assist with the investigation and resolution of field issues related to mechanical and cryogenic systems.
Participate in design reviews and contribute to the identification and resolution of technical risks.
Work within cross-functional project teams through the different phases of product development.

Experience/Qualifications:

B.SC. or M.Sc. in Mechanical Engineering, Aerospace Engineering, or a related engineering discipline.
0–3 years of relevant engineering experience, including internships, academic research, or industry experience.
Good understanding of fundamental engineering principles, including heat transfer, fluid mechanics, thermodynamics, and structural mechanics.
Experience with engineering analysis and/or mechanical design tools such as ANSYS Workbench, SolidWorks, Fluent, SpaceClaim, MATLAB, Mathcad, or equivalent tools.
Ability to perform engineering calculations and clearly document assumptions, methods, and results.
Ability and willingness to work on both analytical and hands-on engineering activities.
Ability to work effectively with senior engineers and cross-functional teams.
Ability to adapt to changing priorities and handle multiple assignments.

Preferred Qualifications

Academic, internship, research, or industry experience with cryogenic systems, vacuum systems, cryostats, cryocoolers, or cryogenic distribution systems.
Experience with Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD), finite difference methods, or thermal-fluid modeling.
Familiarity with pressure vessels, piping systems, and engineering codes such as ASME BPVC and PED.
Hands-on experience with fabrication methods such as machining, welding, brazing, soldering, or forming.
Hands-on experience with laboratory testing, instrumentation, and data acquisition.
Experience creating or reviewing mechanical drawings.
Familiarity with Geometric Dimensioning & Tolerancing per ASME Y14.5.
Interest in developing practical experience with manufacturing, installation, commissioning, and troubleshooting of complex engineering systems.

PsiQuantum provides equal employment opportunity for all applicants and employees. PsiQuantum does not unlawfully discriminate on the basis of race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity, gender expression, national origin, ancestry, citizenship, age, physical or mental disability, military or veteran status, marital status, domestic partner status, sexual orientation, genetic information, or any other basis protected by applicable laws.

Note: PsiQuantum will only reach out to you using an official PsiQuantum email address and will never ask you for bank account information as part of the interview process. Please report any suspicious activity to recruiting@psiquantum.com.

We are not accepting unsolicited resumes from employment agencies. Base pay is one part of the total compensation package. Full-time roles are eligible for equity and benefits. Our compensation ranges reflect the cost of labor across multiple U.S. geographic markets, and we pay based on defined geographic zones. This position may be filled within one of the following U.S. geographic zones, each with its own salary range.

Actual compensation may vary outside of these ranges and is dependent on various factors including, but not limited to, a candidate's qualifications, relevant education and training, competencies, experience, geographic location, business needs, and internal equity. Your recruiter can share more details about the salary range applicable to your location during the hiring process.

Zone 1 - Bay Area and NYC
Zone 2 - Examples include Los Angeles and Washington DC
Zone 3 - Examples include Austin, Chicago, and Sacramento
Zone 4 - Examples include Nashville and Phoenix/Tempe and many remote locations

This position includes the following benefits: competitive health coverage for you and your dependents, 401(k) with company match, equity grants, access to financial wellness tools and planning resources, wellness benefits, family support programs, life and disability insurance, paid leave programs, company-designated paid holidays, discretionary time off (DTO), and an end-of-year company shutdown. Some of these benefits have eligibility requirements and may vary based on location, role, or employment status. Many of these benefits are subsidized or fully paid for by the company.

The estimated annual base salary range for this role is:

Zone 1

$126,600 - $148,700 USD

Zone 2

$113,900 - $133,800 USD

Zone 3

$101,300 - $119,000 USD

Zone 4

$88,600 - $104,100 USD

Apply on psiquantum.com About employer

More about this job

Skills

Quantum mechanics
P.Eng.
Engineering principles
Fluid mechanics
Troubleshooting
Mechanical engineering
Documentation
Attention to detail
Communication skills
Procurement
Perform laboratory tests
Aerospace engineering
Research
Dassault Systemes SolidWorks
The MathWorks MATLAB
PTC Mathcad
FEA
Computational fluid dynamics
CFD
Machining
Welding
Technical drawings
Recruitment

Report this job

Work requirements

Jobs in the United States