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 JobsCareer-defining. Life-changing.
At iRhythm, you’ll have the opportunity to grow your skills and your career while impacting the lives of people around the world. iRhythm is shaping a future where everyone, everywhere can access the best possible cardiac health solutions. Every day, we collaborate, create, and constantly reimagine what’s possible. We think big and move fast, driven by our commitment to put patients first and improve lives. We need builders like you. Curious and innovative problem solvers looking for the chance to meaningfully shape the future of cardiac health, our company, and your career.
About This Role:
The Principal Architect is a senior individual-contributor who defines, leads, and governs the software architecture vision across our device and digital ecosystem. This includes our on-device firmware, cloud services, analytics platforms, data pipelines, clinician and patient-facing applications, AI/ML enablement platforms, and operational software systems.
This leader drives architectural excellence, technology strategy, and systems coherence across R&D, product, clinical, data science, and the intersection of our products with IT. The role ensures that the on-device and off-device software ecosystem is secure, scalable, resilient, compliant, and aligned with product strategy and long-term business goals. Operating at an enterprise level, this role influences senior stakeholders across engineering, product, quality, regulatory, and security while maintaining deep technical credibility.
Key Responsibilities
Technology & Architecture Strategy
- Define the multiyear architecture strategy for all product software systems, spanning cloud, application, data, integration, and ML/AI infrastructure.
- Establish architectural principles, reference architectures, and guardrails that support reliability, performance, interoperability, maintainability, and regulatory compliance.
- Ensure holistic systems thinking across software platforms, clinical workflows, device interactions, and data flows.
- Evaluate emerging technologies and provide strategic recommendations for adoption, modernization, and platform evolution.
Architectural Leadership & Governance
- Lead cross-functional architecture forums and governance processes, ensuring consistent patterns, shared services, and disciplined decision-making across teams.
- Drive architectural clarity early in product development by guiding systems decomposition, API strategies, data models, and cloud architectures.
- Review key technical proposals, high-impact design decisions, and fundamental platform changes across R&D teams.
- Champion engineering quality standards for architecture, coding, testing, observability, and documentation.
Cross Functional Influence & Collaboration
- Partner with product management to translate business needs into scalable technical strategies and architectural roadmaps.
- Collaborate with security, privacy, regulatory, quality, and clinical teams to ensure designs meet medical device standards and software compliance requirements.
- Serve as a trusted technical advisor to senior leadership, articulating architectural options, trade-offs, risks, and business impacts.
- Bridge off-device and on-device systems to ensure seamless end-to-end workflows, data flows, and system integrity.
Execution Support & Technical Leadership
- Provide architectural oversight throughout the SDLC, guiding teams during concepting, detailed design, implementation, and release.
- Drive standardization, reducing duplication and accelerating development velocity through clear architectural patterns.
- Mentor engineering leads and architects across the organization through thought leadership, coaching, and technical review.
- Lead technical investigation and resolution of complex systemic issues, spanning data, scalability, reliability, or workflow interactions.
Qualifications
Required
- Bachelor’s degree in Computer Science, Software Engineering, Systems Engineering, or related field; advanced degree preferred.
- 15+ years of progressive experience in software engineering or architecture, with deep expertise in large-scale distributed systems, cloud architectures, and modern application platforms.
- Proven experience architecting regulated or high reliability systems (preferably within medical, health tech, or similar domains).
- Mastery of architectural domains such as microservices, event driven systems, data pipelines, observability, DevOps/SRE practices, and cloud native technologies.
- Ability to operate as a senior level individual contributor influencing executive teams without direct authority.
- Exceptional ability to communicate complex technical concepts in clear, concise, and business relevant terms.
- Demonstrated success partnering with cross functional leaders across product, security, quality, regulatory, data science, and infrastructure.
Preferred
- Experience with FDA, EU MDR, IEC 62304, HIPAA, and related regulatory frameworks for software as part of medical systems.
- Background supporting AI/ML platform architecture, model deployment, and clinical decision support software.
- Experience designing architectures that integrate with medical devices, clinical systems, EHRs, or healthcare data standards (FHIR, HL7).
- Prior leadership in organizations scaling complex multiproduct software ecosystems.
Location:
Remote - US
Actual compensation may vary depending on job-related factors including knowledge, skills, experience, and work location.
Estimated Pay Range
$198,000.00 - $258,000.00
As a part of our core values, we ensure an inclusive workforce. We welcome and celebrate people of all backgrounds, experiences, skills, and perspectives. iRhythm Technologies, Inc. is an Equal Opportunity Employer. We will consider for employment all qualified applicants with arrest and conviction records in accordance with all applicable laws.
iRhythm provides reasonable accommodations for qualified individuals with disabilities in job application procedures, including those who may have any difficulty using our online system. If you need such an accommodation, you may contact us at taops@irhythmtech.com.
About iRhythm Technologies
iRhythm is a leading digital healthcare company that creates trusted solutions that detect, predict, and prevent disease. Combining wearable biosensors and cloud-based data analytics with powerful proprietary algorithms, iRhythm distills data from millions of heartbeats into clinically actionable information. Through a relentless focus on patient care, iRhythm’s vision is to deliver better data, better insights, and better health for all.
Make iRhythm your path forward. Zio, the heart monitor that changed the game.
There have been instances where individuals not associated with iRhythm have impersonated iRhythm employees pretending to be involved in the iRhythm recruiting process, or created postings for positions that do not exist. Please note that all open positions will always be shown here on the iRhythm Careers page, and all communications regarding the application, interview and hiring process will come from a @irhythmtech.com email address. Please check any communications to be sure they come directly from @irhythmtech.com email address. If you believe you have been the victim of an imposter or want to confirm that the person you are communicating with is legitimate, please contact taops@irhythmtech.com. Written offers of employment will be extended in a formal offer letter from an @irhythmtech.com email address ONLY.
For more information, see https://www.ftc.gov/business-guidance/blog/2023/01/taking-ploy-out-employment-scams and https://www.ic3.gov/Media/Y2020/PSA200121.
Career-defining. Life-changing.
At iRhythm, you’ll have the opportunity to grow your skills and your career while impacting the lives of people around the world. iRhythm is shaping a future where everyone, everywhere can access the best possible cardiac health solutions. Every day, we collaborate, create, and constantly reimagine what’s possible. We think big and move fast, driven by our commitment to put patients first and improve lives. We need builders like you. Curious and innovative problem solvers looking for the chance to meaningfully shape the future of cardiac health, our company, and your career.
About This Role:
The Principal Architect is a senior individual-contributor who defines, leads, and governs the software architecture vision across our device and digital ecosystem. This includes our on-device firmware, cloud services, analytics platforms, data pipelines, clinician and patient-facing applications, AI/ML enablement platforms, and operational software systems.
This leader drives architectural excellence, technology strategy, and systems coherence across R&D, product, clinical, data science, and the intersection of our products with IT. The role ensures that the on-device and off-device software ecosystem is secure, scalable, resilient, compliant, and aligned with product strategy and long-term business goals. Operating at an enterprise level, this role influences senior stakeholders across engineering, product, quality, regulatory, and security while maintaining deep technical credibility.
Key Responsibilities
Technology & Architecture Strategy
- Define the multiyear architecture strategy for all product software systems, spanning cloud, application, data, integration, and ML/AI infrastructure.
- Establish architectural principles, reference architectures, and guardrails that support reliability, performance, interoperability, maintainability, and regulatory compliance.
- Ensure holistic systems thinking across software platforms, clinical workflows, device interactions, and data flows.
- Evaluate emerging technologies and provide strategic recommendations for adoption, modernization, and platform evolution.
Architectural Leadership & Governance
- Lead cross-functional architecture forums and governance processes, ensuring consistent patterns, shared services, and disciplined decision-making across teams.
- Drive architectural clarity early in product development by guiding systems decomposition, API strategies, data models, and cloud architectures.
- Review key technical proposals, high-impact design decisions, and fundamental platform changes across R&D teams.
- Champion engineering quality standards for architecture, coding, testing, observability, and documentation.
Cross Functional Influence & Collaboration
- Partner with product management to translate business needs into scalable technical strategies and architectural roadmaps.
- Collaborate with security, privacy, regulatory, quality, and clinical teams to ensure designs meet medical device standards and software compliance requirements.
- Serve as a trusted technical advisor to senior leadership, articulating architectural options, trade-offs, risks, and business impacts.
- Bridge off-device and on-device systems to ensure seamless end-to-end workflows, data flows, and system integrity.
Execution Support & Technical Leadership
- Provide architectural oversight throughout the SDLC, guiding teams during concepting, detailed design, implementation, and release.
- Drive standardization, reducing duplication and accelerating development velocity through clear architectural patterns.
- Mentor engineering leads and architects across the organization through thought leadership, coaching, and technical review.
- Lead technical investigation and resolution of complex systemic issues, spanning data, scalability, reliability, or workflow interactions.
Qualifications
Required
- Bachelor’s degree in Computer Science, Software Engineering, Systems Engineering, or related field; advanced degree preferred.
- 15+ years of progressive experience in software engineering or architecture, with deep expertise in large-scale distributed systems, cloud architectures, and modern application platforms.
- Proven experience architecting regulated or high reliability systems (preferably within medical, health tech, or similar domains).
- Mastery of architectural domains such as microservices, event driven systems, data pipelines, observability, DevOps/SRE practices, and cloud native technologies.
- Ability to operate as a senior level individual contributor influencing executive teams without direct authority.
- Exceptional ability to communicate complex technical concepts in clear, concise, and business relevant terms.
- Demonstrated success partnering with cross functional leaders across product, security, quality, regulatory, data science, and infrastructure.
Preferred
- Experience with FDA, EU MDR, IEC 62304, HIPAA, and related regulatory frameworks for software as part of medical systems.
- Background supporting AI/ML platform architecture, model deployment, and clinical decision support software.
- Experience designing architectures that integrate with medical devices, clinical systems, EHRs, or healthcare data standards (FHIR, HL7).
- Prior leadership in organizations scaling complex multiproduct software ecosystems.
Location:
Remote - US
Actual compensation may vary depending on job-related factors including knowledge, skills, experience, and work location.
Estimated Pay Range
$198,000.00 - $258,000.00
As a part of our core values, we ensure an inclusive workforce. We welcome and celebrate people of all backgrounds, experiences, skills, and perspectives. iRhythm Technologies, Inc. is an Equal Opportunity Employer. We will consider for employment all qualified applicants with arrest and conviction records in accordance with all applicable laws.
iRhythm provides reasonable accommodations for qualified individuals with disabilities in job application procedures, including those who may have any difficulty using our online system. If you need such an accommodation, you may contact us at taops@irhythmtech.com.
About iRhythm Technologies
iRhythm is a leading digital healthcare company that creates trusted solutions that detect, predict, and prevent disease. Combining wearable biosensors and cloud-based data analytics with powerful proprietary algorithms, iRhythm distills data from millions of heartbeats into clinically actionable information. Through a relentless focus on patient care, iRhythm’s vision is to deliver better data, better insights, and better health for all.
Make iRhythm your path forward. Zio, the heart monitor that changed the game.
There have been instances where individuals not associated with iRhythm have impersonated iRhythm employees pretending to be involved in the iRhythm recruiting process, or created postings for positions that do not exist. Please note that all open positions will always be shown here on the iRhythm Careers page, and all communications regarding the application, interview and hiring process will come from a @irhythmtech.com email address. Please check any communications to be sure they come directly from @irhythmtech.com email address. If you believe you have been the victim of an imposter or want to confirm that the person you are communicating with is legitimate, please contact taops@irhythmtech.com. Written offers of employment will be extended in a formal offer letter from an @irhythmtech.com email address ONLY.
For more information, see https://www.ftc.gov/business-guidance/blog/2023/01/taking-ploy-out-employment-scams and https://www.ic3.gov/Media/Y2020/PSA200121.
See all 1,279+ 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.