Principal Software Engineer Visa Sponsorship Jobs in Colorado
Principal software engineer roles in Colorado are concentrated in Denver, Boulder, and the growing tech corridor along the Front Range, with companies like Google, Amazon, Palantir, and Arrow Electronics actively hiring at this level. Many of these employers have established H-1B visa sponsorship histories. Competition is strong, but the state's maturing tech ecosystem supports senior engineering demand.
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Get Access To All JobsAt Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs. Join a talented team of scientists, engineers, and business professionals to advance the state-of-the-art in quantum computing. We are seeking a Principal Software Engineer to provide technical leadership for the software platform that orchestrates our quantum computers. In this role, you'll set the technical direction for a core area of our stack: the systems that coordinate quantum computing workloads, interface with the hardware control and calibration systems, and manage the experimental data our systems produce, while driving the architecture of our next-generation systems. Reporting to the Software Engineering Manager, you will be responsible for leading the technical direction of a focused set of projects, partner with the team that owns our hardware control and compilation systems, and collaborate closely with our quantum engineers. This is a primarily backend role with occasional frontend work. Our backend services are written in Python and Rust, and our frontend components are written in TypeScript/React. Many of our services run directly on the quantum computers themselves, in a Linux environment, so you'll be writing and guiding software that operates close to the hardware.
Job Responsibilities
- Provide technical leadership for a core area of our software platform, guiding the design and execution of its projects and setting the technical direction that aligns your area with the broader team roadmap
- Drive architectural decisions across the software stack that orchestrates quantum computing on our systems, interfacing with (but not controlling) the hardware control and calibration systems owned by our partner team, and managing the experimental data our systems produce
- Invent novel technologies and solutions that advance our technology roadmap, contributing to inventions and patents where appropriate
- Rewrite and productionize prototype code written by our Quantum Engineers, turning research code into reliable, well-tested, maintainable services, and establishing the patterns the team builds on
- Mentor engineers across the team, raising the bar on code quality, design, documentation, and engineering practice
- Deploy, monitor, and support our production platform, sharing in a team on-call rotation to keep our quantum computers reliably available to customers
- Partner with our infrastructure team to strengthen our CI/CD pipelines, contributing improvements that speed up and stabilize how we ship
- Represent Atom Computing's engineering work externally where relevant, in customer and partner engagements and in the broader technical community
Experience & Education
- Bachelor's degree in Computer Science, Computer Engineering, or a related field. Advanced degrees (Master's or PhD) are welcome but not required
- 10+ years of professional experience as a software engineer, with a track record of significant technical achievements
Required Qualifications
- A passion for writing software and a proven track record of designing and implementing architecture-level features in complex systems
- Proficiency with Python and SQL
- Experience developing and operating software in Linux environments
- Familiarity with Git, automated testing, and modern software development practices
- Willingness to learn the atomic, optical, laser physics, and quantum mechanics concepts needed to put your work in context
Nice to Haves
- Experience with a compiled language such as C++ or Rust
- Experience with cloud infrastructure (e.g. Azure, AWS, or GCP) and Terraform
- Experience building TypeScript/React frontend components
- Experience with containerization technologies
- Strong organization and project management skills
- Experience working at both a large technology company and a startup
Atom Computing provides a wide variety of perks and benefits, including fully paid medical, dental, and vision insurance for our employees and their dependents. Additionally, unlimited paid time off, 401K company matching, short- and long-term disability, FSA, dependent care benefits, and life insurance. We also offer drinks, snacks, and catered team lunches in our offices, every day!
The base salary range for this position is $180,000 - $220,000, commensurate with experience. In addition to salary, we offer an annual bonus and equity in the company.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
LOCATION
This role is based in our Boulder, CO or Austin, TX office.
At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs. Join a talented team of scientists, engineers, and business professionals to advance the state-of-the-art in quantum computing. We are seeking a Principal Software Engineer to provide technical leadership for the software platform that orchestrates our quantum computers. In this role, you'll set the technical direction for a core area of our stack: the systems that coordinate quantum computing workloads, interface with the hardware control and calibration systems, and manage the experimental data our systems produce, while driving the architecture of our next-generation systems. Reporting to the Software Engineering Manager, you will be responsible for leading the technical direction of a focused set of projects, partner with the team that owns our hardware control and compilation systems, and collaborate closely with our quantum engineers. This is a primarily backend role with occasional frontend work. Our backend services are written in Python and Rust, and our frontend components are written in TypeScript/React. Many of our services run directly on the quantum computers themselves, in a Linux environment, so you'll be writing and guiding software that operates close to the hardware.
Job Responsibilities
- Provide technical leadership for a core area of our software platform, guiding the design and execution of its projects and setting the technical direction that aligns your area with the broader team roadmap
- Drive architectural decisions across the software stack that orchestrates quantum computing on our systems, interfacing with (but not controlling) the hardware control and calibration systems owned by our partner team, and managing the experimental data our systems produce
- Invent novel technologies and solutions that advance our technology roadmap, contributing to inventions and patents where appropriate
- Rewrite and productionize prototype code written by our Quantum Engineers, turning research code into reliable, well-tested, maintainable services, and establishing the patterns the team builds on
- Mentor engineers across the team, raising the bar on code quality, design, documentation, and engineering practice
- Deploy, monitor, and support our production platform, sharing in a team on-call rotation to keep our quantum computers reliably available to customers
- Partner with our infrastructure team to strengthen our CI/CD pipelines, contributing improvements that speed up and stabilize how we ship
- Represent Atom Computing's engineering work externally where relevant, in customer and partner engagements and in the broader technical community
Experience & Education
- Bachelor's degree in Computer Science, Computer Engineering, or a related field. Advanced degrees (Master's or PhD) are welcome but not required
- 10+ years of professional experience as a software engineer, with a track record of significant technical achievements
Required Qualifications
- A passion for writing software and a proven track record of designing and implementing architecture-level features in complex systems
- Proficiency with Python and SQL
- Experience developing and operating software in Linux environments
- Familiarity with Git, automated testing, and modern software development practices
- Willingness to learn the atomic, optical, laser physics, and quantum mechanics concepts needed to put your work in context
Nice to Haves
- Experience with a compiled language such as C++ or Rust
- Experience with cloud infrastructure (e.g. Azure, AWS, or GCP) and Terraform
- Experience building TypeScript/React frontend components
- Experience with containerization technologies
- Strong organization and project management skills
- Experience working at both a large technology company and a startup
Atom Computing provides a wide variety of perks and benefits, including fully paid medical, dental, and vision insurance for our employees and their dependents. Additionally, unlimited paid time off, 401K company matching, short- and long-term disability, FSA, dependent care benefits, and life insurance. We also offer drinks, snacks, and catered team lunches in our offices, every day!
The base salary range for this position is $180,000 - $220,000, commensurate with experience. In addition to salary, we offer an annual bonus and equity in the company.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
LOCATION
This role is based in our Boulder, CO or Austin, TX office.
Principal Software Engineer Job Roles in Colorado
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Search Principal Software Engineer Jobs in ColoradoPrincipal Software Engineer Jobs in Colorado: Frequently Asked Questions
Which companies sponsor visas for principal software engineers in Colorado?
Several large employers in Colorado have consistent H-1B sponsorship histories for senior engineering roles. Google and Amazon have offices in Boulder and Denver respectively. Palantir, headquartered in Denver, regularly sponsors engineers at the principal level. Arrow Electronics, LogRhythm, and Ibotta are among the Colorado-headquartered tech employers that have filed LCAs for senior software engineering positions. Consulting firms with Colorado offices, including Accenture and Deloitte, also sponsor at this seniority level.
Which visa types are most common for principal software engineer roles in Colorado?
The H-1B is the most common visa for principal software engineers in Colorado, as the role consistently qualifies as a specialty occupation requiring a related bachelor's degree or higher. Australian citizens may also be eligible for the E-3 visa, which follows a similar process but without a lottery. Canadian and Mexican nationals can explore the TN visa under the USMCA. Those with exceptional achievements may qualify for the O-1A. Employers typically determine which category fits based on the candidate's nationality and background.
Which cities in Colorado have the most principal software engineer sponsorship jobs?
Denver and Boulder account for the largest share of principal software engineer sponsorship activity in Colorado. Denver is home to major tech offices and a growing startup scene, while Boulder hosts a dense cluster of software companies and is anchored by the University of Colorado. The Denver Tech Center suburb also concentrates significant engineering hiring. Fort Collins and Colorado Springs have smaller but active tech communities with some sponsorship activity, particularly around defense contractors and university-affiliated firms.
How to find principal software engineer visa sponsorship jobs in Colorado?
Migrate Mate filters job listings specifically for visa sponsorship eligibility, making it easier to identify principal software engineer roles in Colorado without manually screening each posting. You can browse by role and state to surface positions from employers with active sponsorship histories. Because principal engineer roles are senior and fewer in number than mid-level positions, setting up alerts on Migrate Mate for new Colorado listings can help you act quickly when relevant roles appear.
Are there any Colorado-specific factors that affect visa sponsorship for principal software engineers?
Colorado's Equal Pay for Equal Work Act requires employers to post compensation ranges in job listings, which gives sponsored candidates more transparency when assessing whether an offered salary meets the H-1B prevailing wage requirement for the Denver-Boulder metro area. The state's concentration of aerospace, defense, and data infrastructure companies also means some principal engineer roles involve work on government contracts, which can add security clearance requirements that complicate sponsorship. The University of Colorado and Colorado State produce engineering graduates who feed local pipelines, keeping hiring competitive at the principal level.
What is the prevailing wage for sponsored principal software engineer jobs in Colorado?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.