Jobs in the United States

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Added 2 mins ago
Field Engineer II
Bosch Building Technologies
Amarillo, TX
Job Summary: The Field Engineer II is responsible for Client and technician requests on a daily basis. Responsibilities include, but are not limited to performing startup, testing,…
Added 2 mins ago
Senior Data Engineer, Business Intelligence
Coaction Specialty Management Company, Inc.
Morristown, NJ
The successful candidate will partner with stakeholders to understand complex business problems, translate them into scalable analytics solutions, and own delivery from requirements and…
Added 2 mins ago
Services Specialist - ARMO Maintenance Engineer
Baker Hughes Oilfield Operations LLC
United States
As a Services Specialist Maintenance Engineer, you will play a key role in supporting AMO workshop operations by applying engineering principles and technical expertise to maintenance,…
Added 2 mins ago
Services Specialist - ARMO Maintenance Engineer
Baker Hughes Oilfield Operations LLC
United States
As a Services Specialist Maintenance Engineer, you will play a key role in supporting AMO workshop operations by applying engineering principles and technical expertise to maintenance,…
Added 3 mins ago
SS
Junior Platform Engineer, Officer
State Street
Quincy, MA
- $70,000 to $118,750 USD / year
The Junior Platform Engineer contributes to the development and evolution of cloud platform services used by engineering teams across the organization. The role combines software…
Added 5 mins ago
Network Operations Engineer (Tier 2 / L2)
Kyndryl, Inc.
Remote, United States
Flexibility and willingness to work 12-hour day shifts on an alternating staggered schedule aligned with Eastern Time (ET) client operational hours
Added 5 mins ago
E
IT Help Desk Engineer
Endsight
Remote, United States
- $33.65 to $43.25 USD / hour
Must have 5 years minimum IT Help Desk · Must have 3 years IT MSP experience
Added 5 mins ago
Principal Mechanical Engineer
职位搜索
TX
Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their…
Added 8 mins ago
RF/Microwave Operations Engineer
Peraton
Monrovia, CA
Peraton is seeking an RF/Microwave Operations Engineer to support the DSN Operations & Maintenance contract with NASA/JPL. Under general direction/guidance from the Antenna Engineering…
Added 8 mins ago
Systems Engineer – Standards / Technical Specifications
Peraton
Bethesda, MD
Peraton is seeking a Systems Engineer (Standards / Technical Specifications) to join our team in Bethesda, MD! Using a holistic approach, designs, develops, evaluates, and modifies…
Added 8 mins ago
AS
Production Engineer
Ashland Specialty Ingredients, GP
HOPEWELL, VA
- $96,000 to $151,000 USD / year
In order to be qualified for this role, you must possess the following:
Added 8 mins ago
WW
Security Engineer (St. Louis)
World Wide Technology Holding, LLC
St. Louis, MO
- $92,000 to $138,000 USD / year
Added 9 mins ago
RU
IT Support Specialist / Desktop Support Engineer 2
Randstad USA
Bellevue, WA
- $30.55 to $40.55 USD / hour
Join a dynamic workplace technology team as the primary onsite IT Support Specialist delivering end-to-end technical support, hardware management, and conference room technology solutions.…
Added 10 mins ago
R&D Software Staff Engineer – RF/Microwave Test Automation
Keysight Technologies, Inc.
Santa Rosa, CA
Partner with the Test Electrical Engineer (EE) to plan and execute test development, translating electrical measurement and calibration requirements into automated software solutions.
Added 10 mins ago
KT
Hardware Engineering Intern (EE)
Keysight Technologies, Inc.
Santa Rosa, CA
- $39.53 to $42.57 USD / hour
Keysight is a mission-critical design enablement partner for organizations solving the world’s most complex engineering challenges. With deep engineering expertise and leading design,…
Added 10 mins ago
Product Development Engineer – Cases & Trays
Synthes USA Products, LLC Legal Entity
West Chester, PA
We are searching for Product Development Engineer to be based out of West Chester, PA Or Zuchwil, Switzerland.
Added 11 mins ago
Lead Engineer, Critical Facility Operations
Cerebras Systems
Remote, United States
Reporting to the Director of Critical Facility Operations, the Lead Engineer, Critical Facility Operations provides technical leadership and authority for the safe, reliable operation of…
Added 13 mins ago
AC
IAM Engineer
Aston Carter
Boston, MA
- $80 to $120 USD / hour
Our client is seeking an experienced IAM Engineer to join their Identity & Access Management team. This individual will play a key role in supporting and administering the organization's…
Added 14 mins ago
Packaging Engineer - Throughput & MES
Clorox Manufacturing Co.
Forest Park, GA
Partner with plant users, Engineering, Quality, Information Technology, system vendors, and equipment suppliers on MES reliability, enhancements, testing, deployment, and support.
Added 16 mins ago
PC
Intern - Design Assurance Engineer (Summer 2027)
Plexus Corp.
Raleigh, NC
- $23 to $27 USD / hour
The Design Assurance Engineer will provide design qualification and engineering support throughout all stages of the product development and manufacturing lifecycle. The DA engineer will…
Added 18 mins ago
Lead Gas Turbine Controls Engineer
GE Gas Turbines (Greenville) L.L.C.
United States
Partner with cross-functional engineering teams to define and deliver control features for standard software libraries.
Added 18 mins ago
Senior Mechanical Engineer - Structures and Durability
GE Vernova Operations LLC
United States
A Senior Engineer in the Structures and Durability Laboratory, GE Vernova Advanced Research Center, will work on the design, development and lifing of advanced mechanical components and/or…
Added 18 mins ago
OC
Manager, Design Assurance
Olympus Corporation of the Americas
Westborough, MA
- $122,362 to $171,307 USD / year
Partner with the Global R&D Transformation Office to implement common technical and process enhanced training and curricula across Olympus DA and R&D Academies
Added 19 mins ago
IT Business Operations Manager
Panthalassa
Remote, United States
This role is for someone who can read a contract, build a forecast model, and sit down with an engineer to figure out whether they actually need the enterprise tier. You'll partner closely…
Added 19 mins ago
T
Network Engineer
TEKsystems
Greensboro, NC
- $45 to $65 USD / hour
DescriptionJob DescriptionTEKsystems Global Retail customer is looking for an experienced Network engineer. They will need engineering and design experience around Cisco Meraki Wireless,…

PsiQuantum

Staff Software Engineer, Control

Palo Alto, CA, United States

Apply on psiquantum.com About employer

Applications open in a new tab.

Job details

Experience: 15+ years experience with Rust or C++ in a system software context.
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 OS Core Team at PsiQuantum works closely alongside engineers and scientists in the electronics, system architecture, and validation teams and is responsible for building the scalable, distributed, fault-tolerant control plane and operating system for utility scale photonic quantum computers. Our team is responsible for orchestration, scheduling, kernel architecture, co-design, calibration, validation, providing abstractions, systems, and operating software for the immense heterogenous fabric of co-processors, networks, and photonics that are critical to the success of our company’s goal of building the world’s first useful quantum computer. As a Senior Software Engineer, Calibration & Control you will design and implement algorithms, controls, and software that keep our quantum processors in spec 24×7x365.

Responsibilities:

Develop and implement software for control of photonic quantum computers in Rust.
Design and architecture of system software.
Participate in design and code reviews.
Collaborate across software, hardware, and research teams at PsiQuantum.
Testing and maintenance of control software.
Champion and serve as an exemplar of good software development practices at PsiQuantum.

Experience/Qualifications:

Required skills and experience:

15+ years experience with Rust or C++ in a system software context.
Architecture and implementation of system software for HPC, robotics, AI, quantum computing, semiconductor fabrication, or control systems.
Proven track record of developing and shipping reliable, performant software in a high scale or mission critical context.
Bachelors degree in a technical discipline preferred, or equivalent experience.

Ways to stand out:

Experience in high performance computing.
Experience in computer architecture.
Experience in high performance networking.
Experience building operating systems, compilers, or kernels.
Experience interfacing with ASICs and/or FPGAs in complex/high-performance systems or an edge-computing context.
Experience with Nix.
Experience with highly scalable distributed systems in a reliability and up-time critical environment.
Familiarity with quantum control.
PhD in a related technical discipline is a plus, but not required.

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

$235,600 - $276,800 USD

Zone 2

$212,000 - $249,100 USD

Zone 3

$188,400 - $221,400 USD

Zone 4

$164,900 - $193,800 USD

Apply on psiquantum.com About employer

More about this job

Skills

Quantum mechanics
P.Eng.
Scheduling
Photonics
Research
Software development
Rust
Robotics
Control systems
Recruitment

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Work requirements

Jobs in the United States