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Added 14 mins ago
Sr Data Engineer
Insight Global
Kansas City, KS
…the organization moving toward Snowflake as its target data platform. This engineer will assist with those migrations while improving the overall structure, reliability, and usability of…
Added 24 mins ago
Senior Data Engineer
Keebo
Remote, United States
Keebo automatically optimizes cloud data warehouses for Snowflake and Databricks to control compute costs without hurting query performance. Our platform learns each customer's workloads…
Added 38 mins ago
Agentic Context Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Agentic Context Engineer based in the United States.
Added 43 mins ago
Senior Microsoft Platform Engineer
Systems Engineering Solutions Corporation
Alexandria, VA
Position Description: The Senior Microsoft Platform Engineer is a Tier 3 role responsible for the administration, operation, and continuous improvement of the agency's Microsoft Azure…
Added 43 mins ago
J
Agentic-First Software Engineer (Miami)
Jiffy
Miami, FL
- $150,000 to $265,000 USD / year
…charge on delivering end-to-end features across our e-commerce platform from storefront and checkout to internal tools and platform services while running multiple AI-driven work streams in…
Added 43 mins ago
J
Agentic-First Software Engineer (Relocate to Miami)
Jiffy
Austin, TX
- $150,000 to $265,000 USD / year
…charge on delivering end-to-end features across our e-commerce platform from storefront and checkout to internal tools and platform services while running multiple AI-driven work streams in…
Added 54 mins ago
I
Quantum Software Engineer (Compiler)
Infleqtion
Remote, United States
- $145,000 to $170,000 USD / year
Deploy software optimizations to our cloud platform Superstaq using industry-grade software engineering procedures including documentation, linting, testing, and type-checking
Added 54 mins ago
I
Quantum Software Engineer - Compiler & Control Systems
Infleqtion
Remote, United States
- $145,000 to $170,000 USD / year
Deploy software optimizations to our cloud platform Superstaq using industry-grade software engineering procedures, including documentation, linting, testing, type checking, and code review.
Added 54 mins ago
I
Quantum Integrations Engineer
Infleqtion
Remote, United States
- $145,000 to $170,000 USD / year
We are seeking a Quantum Integrations Engineer with expertise in distributed and cloud software systems and technical integrations and an enthusiasm for quantum software development.
Added 54 mins ago
I
Quantum Integrations Engineer
Infleqtion
Remote, United States
- $145,000 to $170,000 USD / year
We are seeking a Quantum Integrations Engineer with expertise in distributed and cloud software systems and technical integrations and an enthusiasm for quantum software development.
Added 1 hour ago
Software Engineer, Infrastructure
SpaceXAI
San Francisco, CA · New York, NY
As a Software Engineer on the Infrastructure team at SpaceXSI, you'll own the foundational cloud and networking layer that every service runs on: network foundations, container…
Added 1 hour ago
Senior Cloud Engineer
Eide Bailly
Minneapolis, MN
The Cloud Senior Engineer is responsible for supporting complex engineering initiatives across the Microsoft cloud environment, with a primary focus on Microsoft Dynamics 365 CRM, the Power…
Added 1 hour ago
Senior Cloud Engineer
Eide Bailly
Minneapolis, MN
The Cloud Senior Engineer is responsible for supporting complex engineering initiatives across the Microsoft cloud environment, with a primary focus on Microsoft Dynamics 365 CRM, the Power…
Added 1 hour ago
Associate Director, Cyber Operations (Countermeasures)
KPMG LLP
Minneapolis, MN
Minimum eight years of recent experience in security architecture, preferably with a specialization in Google Cloud Platform (GCP) security (data loss prevention and SecOps) and the Wiz…
Added 1 hour ago
SI
Principal Platform Solution Engineer
Salesforce, Inc.
Remote, United States
- $173,460 to $255,150 USD / year
We’re seeking a Principal Security Specialist Architect to join our Platform Specialist team. In this role, you’ll bring deep technical expertise and strategic insight to help customers…
Added 1 hour ago
SI
Forward Deployed Engineer Specialists (FDE) (Mid/Senior Level)
Salesforce, Inc.
NY
- $148,500 to $285,800 USD / year
…state of the world. If you believe in business as the greatest platform for change and in companies doing well and doing good, you've come to the right…
Added 1 hour ago
Devops Platform Engineer
Advanced Micro Devices, Inc
San Jose, CA
We are seeking a hands-on Platform Engineer to build and operate the infrastructure foundations that enable engineering teams to deliver reliable, scalable, and secure products. This role…
Added 1 hour ago
Forward Deployed Engineer
Safe Security
Remote, United States
As a Forward Deployed Engineer, you are the implementation owner of a customer’s success with SAFE, from the first onboarding call to a working, trusted deployment delivering value as a key…
Added 1 hour ago
Staff Software Engineer, AI/ML, Cloud IAM, Dataset and Model Training
Google
Sunnyvale, CA
The Cloud IAM team builds foundational authorization and policy intelligence systems securing Google Cloud Platform for enterprise customers, workloads, and AI agents. You will build core…
Added 1 hour ago
Senior Data Engineer - MongoDB and PostgreSQL
CVS Health
Remote, United States
Senior Data Engineer will design, build, and support a near real-time transactional cache platform that enables APIs, digital experiences, and downstream services to consume operational…
Added 1 hour ago
ET
Machine Learning Data Engineer
EdgeQ Technologies Private Limited
Remote, United States
- $110,000 to $175,000 USD / year
Experience with AWS, Microsoft Azure, or Google Cloud Platform.
Added 1 hour ago
Senior Infrastructure Engineer
Mach Industries
Huntington Beach, CA
…work and access approved AI capabilities. Partner with the AI Platform Engineer on secure integrations and reusable infrastructure, with appropriate access controls and human review for…
Added 2 hours ago
CI
Staff Software Engineer, Agentic Tools
Cribl, Inc
Denver, CO
- $210,000 to $245,000 USD / year
…gap between AI ambition and infrastructure reality. As the AI Platform for Telemetry, we give customers the choice, control, and flexibility to manage and analyze telemetry for both humans…
Added 2 hours ago
Sr Consultant, Software Engineer (AI Engineer)
Nationwide Life and Annuity Insurance Co
OH · AZ · IA
The Sr Consultant, Software Engineer (AI Engineer) is accountable for turning AI strategy into trusted, reusable technology capabilities that enable Nationwide to build and operate AI…
Added 2 hours ago
Lead Cloud Engineer (Security / SRE)
Ignite IT
Remote, United States
Ignite IT is seeking a Lead Cloud Engineer (Security / SRE) to support the U.S. Census Bureau as it modernizes its enterprise IT environment ahead of the 2030 Decennial Census. This is a…

Infleqtion

Quantum Software Engineer (Compiler)

Remote, United States

$145,000 to $170,000 USD / year

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Job details

Pay: $145,000 to $170,000 USD / year
Posting language: English
Posted: Aug 24, 2026

Original job description

Position Summary This Quantum Software Engineer role will join the Compiler Team within Infleqtion’s Quantum Software organization. This role will be responsible for designing, building, and maintaining quantum compilation software alongside considerable involvement in co-design efforts that span the full quantum stack, including applications, algorithms, hardware and control. This role combines hands-on coding, code review, and system design with R&D. Ideal candidates have a strong software development background and familiarity with quantum computation. This role is open to both entry-level and senior-level candidates. Job Responsibilities The duties and responsibilities outlined below include essential functions of the role. Depending on business needs, this role may perform a combination of some or all of the following duties. Duties, responsibilities, and activities may change, or new ones may be assigned.

Conduct R&D toward cutting-edge advances in quantum technology with a focus on quantum compilation, similar to work described in https://arxiv.org/abs/2309.05157 and https://arxiv.org/abs/2509.13247
Deploy software optimizations to our cloud platform Superstaq using industry-grade software engineering procedures including documentation, linting, testing, and type-checking
Interface with customers of Superstaq to understand their needs and support them in a timely fashion
Contribute to development of government and commercial proposals and execution on global programs
Collaborate with experimental physicists and software engineers to bridge the gap between theoretical concepts and practical implementation
Engage with the broader scientific community by publishing research findings in scientific journals and presenting at conferences
Stay up to date with the latest developments in quantum computer architecture, quantum compilation and related fields
Provide guidance and support to other team members, fostering a collaborative research environment
Bachelor’s degree in computer science, engineering, physics or a directly related field
High proficiency in programming, with fluency in Python preferable. Proficiency in alternative languages (e.g. C/C++ or Julia) with the ability to rapidly upskill in Python
Experience with open-source quantum software frameworks such as Cirq or Qiskit; ideal candidates will have experience not only using these libraries but also modifying them
Demonstrated ability to work and communicate with all levels of an organization; professional-level communication skills, including verbal, written, and presentation skills
Demonstrated ability to work comfortably in a highly collaborative, cross-functional, team-oriented, and matrixed environment
Desire and demonstrated ability to thrive and produce results in a fluid, dynamic, and fast-paced environment
Demonstrated ability to learn new and complex topics quickly
Resourceful problem-solver who collaboratively identifies effective paths forward with demonstrated expertise in executing productization efforts
Passion for solving complex problems and challenges in a highly technical and scientific environment
Ability to be in the office any three days per week
Ability to travel domestically and (potentially) internationally up to 10%

Preferred Qualifications

PhD in quantum computation, physics, computer science, or a directly related field
Familiarity with concepts in quantum computing such as error correction / fault tolerance, native gate decomposition, qubit mapping and routing, and variational quantum algorithms
Experience with advanced open-source quantum software frameworks such as Stim
Familiarity with best practices of professional software engineering such as coverage, integration tests, type checking, unit tests, and version control
Experience with backend development with tools such as FastAPI for web frameworks and PostgreSQL/SQLAlchemy for databases
Experience with cloud development, especially on GCP and AWS
Familiarity with CI/CD, automated actions, issue tracking, version control, and other features on GitHub
Familiarity with security core best-practices such as access control, encryption at rest, key rotation, and logging
Exposure to or interest in front-end / GUI development, e.g., HTML/CSS, React, PyQt.
Salary range: $145,000 to $170,000 per year
100% company-paid medical, dental, vision, short/long-term disability
Employer-funded Health Savings Account
Unlimited PTO
401(k) match
Company-paid Life and AD&D Insurance
Flexible Savings Account
Paid FMLA, Maternity/Paternity Leave
Employee Assistance Program
Student Loan Repayment
Equity Package

Equal Opportunity Here you have freedom to embrace your whole self: who you love, your gender identity and expression, skin color, age, appearance, disability, neurodiversity, DNA, military/veteran status, citizenship, and other factors that make up who you are. Your uniqueness is valued, welcomed, and appreciated here. We are dedicated to providing a positive workplace and base all employment decisions on your qualifications, performance, merits, as well as business needs. We are proud to be an Equal Employment Opportunity Employer. Note This position may require access to information protected under U.S. export control laws and regulations for quantum computing technology. Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license. Contact Information If this opportunity interests you and you fit the job description, please submit an application. If you need assistance or an accommodation due to disability, please feel free to contact us at hr@infleqtion.com.

Notice to Recruitment Agencies:

Infleqtion does not accept unsolicited resumes from agencies. Infleqtion is not responsible for any fees related to unsolicited resumes.

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More about this job

Skills

Software development
Documentation
Research
Computer science
Python
C
C++
Julia
Software frameworks
Communication skills
Presentation skills
Back-end development
PostgreSQL
Google Cloud
AWS
CI/CD
GitHub
HTML
CSS
React

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