Principal System Architect Jobs in USA with Visa Sponsorship
Principal System Architect roles regularly attract H-1B visa, O-1 visa, and EB-1 sponsorship because the position requires a specialized engineering degree and demonstrable expertise that meets specialty occupation and extraordinary ability standards. Employers in cloud infrastructure, defense, and enterprise software sponsor at high rates. For detailed occupation requirements, see the O*NET profile.
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Get Access To All JobsAre you interested in being part of an innovative team that supports Westinghouse’s mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace.
ABOUT THE ROLE
As an eVinci Principal System Architect, you will help reinvent how we architect, develop, and build nuclear products and systems. We are bringing the eVinci microreactor to market through rapid iteration and iterative feedback loops that you will create. This is not a traditional role but a hybrid between product and system architect roles given the unique nature of nuclear microreactor development. This is an individual contributor role.
You will report to the Chief Engineer and work remotely with ~25% travel to Etna, PA.
KEY RESPONSIBILITIES:
- Collaborate with the chief engineer and technical leadership to refine the system vision
- Design the system architecture with a focus on sub-system and component/part level technology decisions while also building pipeline and backlog of innovation and technology development items for future system architectures
- Manage the system changes and configuration and communicate with important partners
- Develop product and system development roadmaps based on product and system architecture decisions and trade study analyses
- Lead and conduct trade study analyses and support technical reviews to lead technology and system element selections
- Collaborate teams responsible for implementing the development of technology, systems, and components into the product and system
- Conduct architectural assessments and reviews, providing guidance on technology selection and integration
- Guide collaboration, engaging with product, engineering, and operational teams to ensure architecture supports goals
- Implement system engineering, integration and test plans to ensure product launch
- Establish main requirements for the product and system level architecture with a focus on the non-nuclear systems and our associated supply chain, partners, and vendors
QUALIFICATIONS
- Bachelor's degree in engineering or manufacturing
- 10+ years of applicable experience
- Experience working in an environment of applied R&D
- System engineering experience
- Experience with Agile management and rapid prototyping development methods
- Experience in Automotive or Aerospace helpful
We are committed to transparency and equity in all of our people practices. The base salary range for this position, which is dependent upon experience, qualifications and skills, is estimated to be $116,800 to $146,000 per year.
LI-Remote
WHY WESTINGHOUSE?
Our benefits package is tailored to meet the diverse needs of our employees, while also promoting wellness and career growth. The following are representative of what we offer:
- Comprehensive Medical benefits which could include medical, dental, vision, prescription coverage and Health Savings Account (HSA) with employer contributions options
- Wellness Programs designed to support employees in maintaining their health and well-being including Employee Assistance Program providing support for our employees and their household members
- 401(k) with Company Match Contributions to support employees' retirement
- Paid Vacations and Company Holidays
- Opportunities for Flexible Work Arrangements to promote work-life balance
- Educational Reimbursement and Comprehensive Career Programs to help employees grow in their careers
- Global Recognition and Service Programs to celebrate employee accomplishments and service
- Employee Referral Program
Westinghouse Electric Company is the global nuclear energy industry's first choice for safe, clean, and efficient energy solutions. We enable our delivery of this vision by living our value system:
- Safety and Quality
- Integrity and Trust
- Customer Focus and Innovation
- Speed and Passion to Win
- Teamwork and Accountability
While our Global Headquarters are located in Cranberry Township, PA, we have over 11,000 employees working at locations in 19 different countries.
Westinghouse is an Equal Opportunity Employer including Veterans and Individuals with Disabilities.
Are you interested in being part of an innovative team that supports Westinghouse’s mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace.
ABOUT THE ROLE
As an eVinci Principal System Architect, you will help reinvent how we architect, develop, and build nuclear products and systems. We are bringing the eVinci microreactor to market through rapid iteration and iterative feedback loops that you will create. This is not a traditional role but a hybrid between product and system architect roles given the unique nature of nuclear microreactor development. This is an individual contributor role.
You will report to the Chief Engineer and work remotely with ~25% travel to Etna, PA.
KEY RESPONSIBILITIES:
- Collaborate with the chief engineer and technical leadership to refine the system vision
- Design the system architecture with a focus on sub-system and component/part level technology decisions while also building pipeline and backlog of innovation and technology development items for future system architectures
- Manage the system changes and configuration and communicate with important partners
- Develop product and system development roadmaps based on product and system architecture decisions and trade study analyses
- Lead and conduct trade study analyses and support technical reviews to lead technology and system element selections
- Collaborate teams responsible for implementing the development of technology, systems, and components into the product and system
- Conduct architectural assessments and reviews, providing guidance on technology selection and integration
- Guide collaboration, engaging with product, engineering, and operational teams to ensure architecture supports goals
- Implement system engineering, integration and test plans to ensure product launch
- Establish main requirements for the product and system level architecture with a focus on the non-nuclear systems and our associated supply chain, partners, and vendors
QUALIFICATIONS
- Bachelor's degree in engineering or manufacturing
- 10+ years of applicable experience
- Experience working in an environment of applied R&D
- System engineering experience
- Experience with Agile management and rapid prototyping development methods
- Experience in Automotive or Aerospace helpful
We are committed to transparency and equity in all of our people practices. The base salary range for this position, which is dependent upon experience, qualifications and skills, is estimated to be $116,800 to $146,000 per year.
LI-Remote
WHY WESTINGHOUSE?
Our benefits package is tailored to meet the diverse needs of our employees, while also promoting wellness and career growth. The following are representative of what we offer:
- Comprehensive Medical benefits which could include medical, dental, vision, prescription coverage and Health Savings Account (HSA) with employer contributions options
- Wellness Programs designed to support employees in maintaining their health and well-being including Employee Assistance Program providing support for our employees and their household members
- 401(k) with Company Match Contributions to support employees' retirement
- Paid Vacations and Company Holidays
- Opportunities for Flexible Work Arrangements to promote work-life balance
- Educational Reimbursement and Comprehensive Career Programs to help employees grow in their careers
- Global Recognition and Service Programs to celebrate employee accomplishments and service
- Employee Referral Program
Westinghouse Electric Company is the global nuclear energy industry's first choice for safe, clean, and efficient energy solutions. We enable our delivery of this vision by living our value system:
- Safety and Quality
- Integrity and Trust
- Customer Focus and Innovation
- Speed and Passion to Win
- Teamwork and Accountability
While our Global Headquarters are located in Cranberry Township, PA, we have over 11,000 employees working at locations in 19 different countries.
Westinghouse is an Equal Opportunity Employer including Veterans and Individuals with Disabilities.
See all 1,147+ Principal System Architect Jobs
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Get Access To All JobsTips for Finding Principal System Architect Jobs
Frame your architecture scope clearly
Sponsors need to justify the H-1B specialty occupation requirement. Document the systems you've architected by scale, complexity, and business impact. Vague titles get RFEs. Concrete scope, distributed systems, microservices, multi-cloud, supports a clean petition.
Target companies with established immigration programs
Large enterprises and defense contractors typically have in-house immigration counsel and repeat H-1B filing experience. They move faster and make fewer procedural errors than first-time sponsors, which directly reduces your risk of delays or unnecessary RFEs.
Position yourself for O-1A if H-1B lottery concerns you
Principal System Architects with patents, published technical standards, conference presentations, or industry awards often meet O-1A criteria. The O-1A has no lottery and no annual cap, making it a strong parallel path worth exploring with an immigration attorney.
Align your degree field to the role description
USCIS requires your degree to relate specifically to the position. Computer Science, Computer Engineering, and Electrical Engineering map cleanly. If your degree is in a different field, relevant graduate credentials or a credential evaluation can close the gap.
Negotiate the sponsorship conversation early
Raise visa sponsorship before the offer stage, not after. At the principal level, employers expect candidates to know their immigration needs. Waiting until the offer creates friction. Clarity upfront signals professionalism and avoids wasted time on both sides.
Document your EB-1B or NIW eligibility as you go
Senior architecture roles build credentials over time. Published system design work, technical leadership recognition, and peer citations create an EB-1B or NIW record. Start collecting evidence now rather than reconstructing it years later when applying for a green card.
Frequently Asked Questions
Does a Principal System Architect role qualify for H-1B sponsorship?
Yes. Principal System Architect consistently qualifies as a specialty occupation because the role requires at minimum a bachelor's degree in Computer Science, Computer Engineering, or a directly related field. USCIS has approved this title at high rates, particularly when the petition clearly documents the technical complexity of the systems involved and ties the degree requirement to specific job duties.
What visa types do employers typically sponsor for this role?
H-1B visa is the most common path. Employers with urgent hiring needs often add H-1B premium processing, which gets a decision in 15 business days. Candidates with exceptional credentials, patents, or published work frequently qualify for O-1A, which bypasses the lottery entirely. Some defense and government contractors also sponsor TN visas for Canadian and Mexican nationals in qualifying engineering classifications.
Do I need a four-year degree, or will a three-year degree work?
USCIS generally accepts three-year bachelor's degrees from countries like India and Australia as equivalent to U.S. four-year degrees, provided a credential evaluation confirms equivalency. The evaluation needs to show that the degree represents a specialized body of knowledge, not just completed coursework. Without an evaluation, a three-year degree alone carries meaningful RFE risk at this seniority level.
Can a Principal System Architect qualify for an EB-1 or NIW green card?
Strong candidates qualify for both. The EB-1B (outstanding researcher or professor) applies if you have peer-reviewed publications or recognized contributions to a technical field. The EB-2 NIW suits architects who can argue their work benefits the U.S. nationally, such as building critical infrastructure or security systems. Both paths skip PERM labor certification, which significantly shortens the timeline to permanent residence.
Where can I find Principal System Architect jobs that offer visa sponsorship?
Migrate Mate filters specifically for roles that offer visa sponsorship, so you're not sifting through hundreds of listings that exclude international candidates. At the principal level, sponsored roles tend to cluster in cloud platforms, defense primes, financial services, and enterprise SaaS. Browse Principal System Architect listings on Migrate Mate to see currently available sponsored positions with employer and location details.
What is the prevailing wage requirement for sponsored Principal System Architect jobs?
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.