Jobs in the United States

25+ jobs

Save this search

Added 12 mins ago
IT Dynamics 365 CE Developer II
TruGreen Limited Partnership
Nashville, TN
Dynamics 365 CE Developer II to fulfill full lifecycle technical development of Trugreen’s Dynamics 365 platform including estimation, development, testing and support. This position will…
Added 17 mins ago
AI Systems & Solutions Engineer
BWXT
Oak Ridge, TN
…and design ML-driven solutions that support digital thread integration, operational optimization, and engineering decision-making. This role interacts with engineering, manufacturing,…
Added 25 mins ago
C
Senior Full Stack Engineer - .NET & C#
Cognizant
Jefferson City, MO
- $86,000 to $99,000 USD / year
Develop secure, reusable microservices and REST APIs that enable seamless integration among internal applications, provider networks, third-party vendors, and external healthcare platforms.
Added 25 mins ago
C
Senior Java Full Stack Engineer - Spring Boot & AWS
Cognizant
Jefferson City, MO
- $86,000 to $99,000 USD / year
Support reliable production environments through observability, monitoring, incident response, performance optimization, and continuous integration and continuous delivery practices on AWS.
Added 25 mins ago
C
Senior .NET Full Stack Developer - C#
Cognizant
Jefferson City, MO
- $86,000 to $99,000 USD / year
As a Senior .NET Full Stack Developer - C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 26 mins ago
I
Quantum Integrations Engineer
Infleqtion
Remote, United States
- $145,000 to $170,000 USD / year
Collaborate with partner engineering teams to define interfaces and integration architectures that allow quantum computing capabilities to be accessed naturally within existing customer and…
Added 26 mins ago
I
Quantum Integrations Engineer
Infleqtion
Remote, United States
- $145,000 to $170,000 USD / year
Collaborate with partner engineering teams to define interfaces and integration architectures that allow quantum computing capabilities to be accessed naturally within existing customer and…
Added 26 mins ago
I
Software Engineer, Quantum Systems & Digital Engineering
Infleqtion
Remote, United States
- $135,000 to $175,000 USD / year
…develop advanced software tools for the design, simulation, integration, and manufacturing of complex quantum…
Added 26 mins ago
I
Senior Software Engineer (QRF)
Infleqtion
Louisville, CO
- $160,000 to $185,000 USD / year
Own the backend REST API written in Python (FastAPI), ensuring robust integration with hardware control and middleware layers.
Added 36 mins ago
Lead, Software Engineer - Backend /Integration - TS/SCI
L3Harris Technologies
Patrick Air Force Base, FL
Job Title: Lead, Software Engineer - Backend/Integration
Added 47 mins ago
.NET Developer
InfoTrack US
Remote, United States
Experience with Entity Framework, MS SQL, and third-party API integrations
Added 52 mins ago
Senior Integration Architect (Automation)
Beacon Hill Solutions Group
Saint Paul, MN
Define integration and automation patterns across platform types.
Added 57 mins ago
SI
Forward Deployed Engineer Specialists (FDE) (Mid/Senior Level)
Salesforce, Inc.
NY
- $148,500 to $285,800 USD / year
Design agent intelligence: prompts, reasoning, tool calls, and integration with customer systems, leveraging our Agentic AI platform and current LLM techniques.
Added 59 mins ago
Forward Deployed Engineer
Safe Security
Remote, United States
Write scripts and lightweight automations that speed up onboarding, data loading, integration set-up and repeat tasks.
Added 1 hour ago
Senior API & Integration Engineer
Vast Bank
Remote, United States
Vast Bank is looking to hire an Senior API & Integration Engineer!
Added 1 hour ago
PLM Product Manager – Automotive BOM & 3DEXPERIENCE
HTC Global Services Inc
Dearborn, MI
Establish integration standards and data flows between CAD, Engineering BOM (EBOM), Manufacturing BOM (MBOM), Service BOM (SBOM), and downstream ERP systems.
Added 1 hour ago
C
Senior Java Developer - Google Cloud Platform (GCP)
Cognizant
Dearborn, MI
- $62,500 to $99,000 USD / year
Strong knowledge of REST API design, JSON messaging, and microservices integration patterns.
Added 1 hour ago
Software Engineer – Full Stack (JavaScript & Python)
HTC Global Services Inc
Dearborn, MI
…development, full-stack engineering, application architecture, and API…
Added 1 hour ago
AC
NET Developer
AMERICAN CYBERSYSTEM
Denver, CO
- $75 to $80 USD / hour
A client of Innova Solutions is immediately hiring for a .NET Developer
Added 1 hour ago
Technical Program Manager III, Software Tools
Google
Austin, TX · Addison, TX · New York, NY · Reston, VA · Seattle, WA · San Francisco, CA · Sunnyvale, CA
Direct cross-functional ServiceNow engineers, data engineers, and system integration partners through Agile sprint execution, architectural reviews, custom workflow and data-model…
Added 1 hour ago
Technical Integration SME
Ignite IT
Remote, United States
Experience with shared services, platform engineering, event/API integration, application rationalization, and zero-trust-aligned designs.
Added 1 hour ago
Solution & Systems Integration Architect SME
Ignite IT
Remote, United States
Experience with shared services, platform engineering, event/API integration, application rationalization, legacy modernization, and zero-trust-aligned designs.
Added 1 hour ago
Data Engineering Lead
Ignite IT
Remote, United States
Experience supporting system-of-systems integration programs.
Added 1 hour ago
Senior Level Developer
Ignite IT
Remote, United States
The Senior-Level Developer serves as a technical modernization leader responsible for designing, refactoring, and implementing AWS Cloud Native solutions as part of a large-scale legacy…
Added 1 hour ago
Identity Management / Directory Services (IDMS) Subject Matter Expert (SME)
Ignite IT
Remote, United States
PowerShell, Python, Java, REST API, or other identity automation and integration experience.

Infleqtion

Quantum Integrations Engineer

Remote, United States

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

Apply About employer

Applications open in a new tab.

Job details

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

Original job description

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. This role will be responsible for integrating Infleqtion’s quantum computing software and capabilities into the platforms, tools, and workflows used by our ecosystem partners and end users. The successful candidate will work closely with external software and platform partners as well as internal quantum software, applications, product, and systems teams to develop robust technical integrations that make quantum computing accessible within existing computational environments. The ideal candidate combines strong software engineering fundamentals with familiarity with quantum computing and the ability to work effectively with external technical teams. This individual will serve as a technical bridge between Infleqtion’s quantum computing stack and the broader HPC, AI, cloud, scientific computing, and domain-specific software ecosystems in which quantum computing will ultimately operate. 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:

Design, develop, test, and maintain integrations between Infleqtion quantum software and external software platforms, scientific applications, cloud environments, HPC systems, and enterprise computing tools.
Integrate Infleqtion’s quantum computing capabilities, including Superstaq and related software interfaces, with domain-specific applications, development environments, orchestration platforms, and partner software ecosystems.
Work directly with ecosystem partners to understand their architectures, APIs, workflows, technical constraints, and integration requirements.
Collaborate with partner engineering teams to define interfaces and integration architectures that allow quantum computing capabilities to be accessed naturally within existing customer and developer workflows.
Develop APIs, SDK integrations, plugins, adapters, workflow connectors, reference implementations, and other software components required to connect Infleqtion systems with third-party platforms.
Build and maintain integrations with cloud, HPC, AI, and scientific-computing environments.
Develop prototypes and proofs of concept with strategic partners to validate integration approaches and identify technical requirements for production deployment.
Collaborate with quantum software engineers to translate application prototypes and quantum algorithms into deployable workflows within external software platforms.
Collaborate with quantum software and systems engineers to ensure that external integration requirements are reflected in Infleqtion’s software architecture, APIs, developer tooling, and product roadmap.
Develop abstractions that allow users and partners to interact with quantum computing resources without requiring detailed knowledge of underlying hardware implementation.
Design solutions for hybrid quantum-classical workflows, including job submission, orchestration, data movement, resource management, result processing, and interaction with classical compute resources.
Develop and maintain integration documentation, technical specifications, reference architectures, tutorials, and developer examples for internal and external users.
Establish automated testing, monitoring, and validation approaches to ensure integrations remain reliable as both Infleqtion and partner software evolve.
Troubleshoot complex integration issues spanning quantum software, cloud infrastructure, networking, authentication, partner applications, and external APIs.
Contribute to technical workshops and design sessions with strategic ecosystem partners and end users.
Stay up to date with developments in quantum software, cloud computing, HPC, AI infrastructure, scientific-computing platforms, APIs, and software integration technologies.
Provide guidance and support to other team members, fostering a collaborative engineering environment.

Required Qualifications

BS or MS in Computer Science, Software Engineering, Computer Engineering, Physics, Applied Mathematics, Electrical Engineering, or a closely related field.
High proficiency in software development, with fluency in Python preferable. Proficiency in additional languages such as C++, Rust, Go, Java, or Julia is beneficial.
Strong experience designing, developing, and maintaining production-quality software.
Experience designing and consuming APIs, including RESTful services, RPC frameworks, SDKs, or equivalent software interfaces.
Experience integrating software systems developed by different organizations or teams.
Familiarity with distributed computing, cloud computing, or HPC environments.
Familiarity with modern software architecture concepts including APIs, services, authentication, asynchronous workflows, job queues, data serialization, and distributed systems.
Experience with backend development using frameworks and technologies such as FastAPI, Flask, Django, gRPC, PostgreSQL, SQLAlchemy, or equivalent tools.
Experience with cloud development, preferably on AWS, GCP, or Azure.
Familiarity with containerization and deployment technologies such as Docker and Kubernetes.
Familiarity with CI/CD, automated testing, issue tracking, version control, and collaborative software-development workflows.
Familiarity with professional software-engineering practices such as unit testing, integration testing, type checking, code review, observability, and maintainable API design.
Demonstrated ability to collaborate directly with external engineering teams and translate between different technical architectures, terminology, and organizational requirements.
Demonstrated ability to work comfortably in a highly collaborative, cross-functional, team-oriented, and matrixed environment.
Passion for solving complex software and systems problems in a highly technical and scientific environment.

Preferred Qualifications

Advanced degree in computer science, software engineering, quantum computation, physics, or a directly related field.
Experience developing quantum computing software or integrating quantum computing systems with classical software environments.
Experience leveraging AI-assisted software development tooling (e.g. Codex)
Experience with, or demonstrated ability to rapidly learn, open-source quantum software frameworks such as Cirq, Qiskit, PennyLane, CUDA-Q, or equivalent technologies.
Experience integrating software into scientific or engineering applications used in areas such as computational chemistry, materials science, life sciences, optimization, machine learning, or high-performance computing.
Familiarity with deployment requirements for regulated, government, national-security, or other security-sensitive computing environments.
Familiarity with front-end or GUI development where useful for partner-facing integrations, including React, JavaScript, HTML/CSS, or equivalent technologies.
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.

Apply About employer

More about this job

Skills

Workflow
Design prototypes
Documentation
Test automation
Troubleshoot
Cloud computing
Computer science
Computer engineering
Electrical engineering
Software development
Python
C++
Rust
Go
Oracle Java
Julia
Distributed computing
Back-end development
Flask
Django
PostgreSQL
AWS
Google Cloud
Microsoft Azure
Docker
Kubernetes
CI/CD
Unit testing
API development
Software frameworks
Materials science
Machine learning
React
JavaScript
HTML
CSS

Report this job