Jobs in the United States

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Principal CAD RTL Methodology and Design Engineer
Ericsson
TX
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Senior Security Engineer
True Talent Solutions Partners
San Francisco, CA
- $200,000 to $330,000 USD / year
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Senior Platform Security Engineer
True Talent Solutions Partners
San Francisco, CA
- $200,000 to $330,000 USD / year
We are hiring a founding platform security engineer to build and operate the security infrastructure behind an enterprise AI platform. This hands-on role will shape the infrastructure…
Added 1 min ago
Systems Integration and Test (I&T) Engineer
General Dynamics Mission Systems, Inc
McLeansville, NC
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Software Engineer II, HR App Engineering
Chewy
Boston, MA · Minneapolis, MN
Chewy is seeking an AI-focused Software Engineer II for our HR Systems & Solutions team in Boston, Minneapolis or Seattle. This team is helping to transform the Chewy HR operational…
Added 2 mins ago
Senior Data Engineer
Capstone Logistics LLC
Peachtree Corners, GA
We are seeking an experienced, highly motivated Senior Data Engineer to help design, develop, and optimize our enterprise data infrastructure. This role requires a strong technical…
Added 3 mins ago
Advanced Manufacturing Engineering Intern, Process & Equipment (Summer 2027)
GLOBALFOUNDRIES U.S. INC.
NY
Must have at least an overall 3.0 GPA and be in good academic standing
Added 3 mins ago
BC
EPC Transformation Communications Specialist
Bechtel Corporation
Reston, VA
- $91,700 to $132,600 USD / year
…Specialist to help bring to life the innovations changing how we engineer, procure, and build. From autonomous construction equipment and advanced robotics to AI-powered tools and digital…
Added 4 mins ago
SENIOR DATA ENGINEER
H. Lee Moffitt Cancer Center and Research Institute, Inc.
United States
The Senior Data Engineer, as a member of the Data Engineering team, will provide expertise in the design, deployment, and maintenance of data engineering frameworks that support Enterprise…
Added 5 mins ago
Data Engineer, Senior
Precision Solutions
Huntsville, AL
…unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it’s gathered from disparate sources. We need an…
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Application Developer (Java, JavaScript) (Full-Stack)
Broadway Ventures
Remote, United States
- $55 to $70 USD / hour
The Application Developer builds the Java services that ingest public health IT data, observe deployed FHIR endpoints, validate what they find, and assemble reproducible evidence cases for…
Added 6 mins ago
A(
Senior Security Engineer at AIOS - Remote, $150k–$250k/yr inc equity
AIOS (YC W20/S21)
Remote, United States
- $150,000 to $250,000 USD / year
As Senior Security Engineer at AIOS, your fundamental role is to make sure we know who is on our systems, what they’re using, and exactly what happened when something goes wrong.
Added 6 mins ago
Associate Software Engineer (Hybrid)
Vizient
Irving, TX · Irving
This role will require working in the Irving, TX office 3 days per week
Added 6 mins ago
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Informatics and AI Engineer, Biotherapeutics
Pfizer, Inc.
MA
- $106,000 to $176,600 USD / year
…cross-functional Data Ecosystem Team is hiring a data and AI engineer to help build and scale an AI-ready data architecture supporting biotherapeutics labs. You will leverage your expertise…
Added 6 mins ago
Systems Engineer II
Proconex
Royersford, PA
The Systems Engineer II is a professional-level engineering role responsible for independently executing automation and control system projects and support activities with minimal…
Added 6 mins ago
Security Engineer
John Deere
IL · Deer Creek
As a Security Engineer for John Deere World headquarters located Remotely or Moline, IL, you will be:
Added 7 mins ago
Azure Platform Engineer
ICF Incorporated, LLC
Reston, VA
We are seeking a full-time Azure Platform Engineer to help design, automate, secure, and operate a large-scale enterprise Azure environment. This role is responsible for the day-to-day…
Added 8 mins ago
Software Integration Engineer
Promega
Madison, WI
JOB OBJECTIVE: The Software Integration Engineer provides software development, integration and instrument troubleshooting for Promega instrumentation software. This position helps with…
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Manager V, Operations and Customer Quality Engineer - (M5)
Applied Materials, Inc
Kalispell, MT
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Journeyman Electrician
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United States
The Electronics Engineer must have: · Valid Journeyman Electrician License Required
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Unified Endpoint Management (UEM) Engineer
GD Information Technology, Inc.
United States
The UEM Engineer must have:
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ICAM Software Engineer - SailPoint/Radiant Logic
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GDIT has an opportunity for an ICAM Engineer supporting a large line of business that delivers enterprise-scale Identity, Credential, and Access Management (ICAM) capabilities. This role…
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Sr. F5 Application Delivery Engineer
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Must have F5 Certified Technology Specialist (F5-CTS) Certification
Added 10 mins ago
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Implementation Engineer
Tennr
New York City, NY
- $110,000 to $120,000 USD / year
As an Implementation Engineer, you’ll build, test, and support automation solutions for Tennr’s most complex customers: large-scale health systems, national provider groups, and strategic…
Added 10 mins ago
Lead Automation Software Engineer
Wells Fargo Bank, N. A.
CONCORD, CA · CHANDLER, AZ · SAN ANTONIO, TX · CHARLOTTE, NC · MCLEAN, VA · IRVING, TX · MENLO PARK, CA
Wells Fargo is seeking a Lead Software Engineer for Network Automation and Software development (e.g., Nautobot, Ansible, Python, APIs, Terraform) and a solid understanding of the…

PsiQuantum

Staff Software Engineer, Control

Palo Alto, CA, United States

Apply on psiquantum.com About employer

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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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Jobs in the United States