Green Card Principal Site Reliability Engineer Jobs
Principal Site Reliability Engineer roles qualify for EB-2 or EB-3 green card sponsorship through the PERM labor certification process, which requires your employer to demonstrate no qualified U.S. workers are available for the position. Infrastructure and reliability engineering expertise supports a strong PERM case, and sponsorship leads to lawful permanent residence rather than a temporary status.
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Get Access To All JobsINTRODUCTION
Oracle Cloud Infrastructure’s Kubernetes Engine (OKE) team is looking for an experienced Senior Principal Site Reliability Engineer to help build and operate a Kubernetes platform at global scale.
In this hands-on technical leadership role, you will solve problems spanning distributed systems, Kubernetes, networking, cloud infrastructure, and deployment automation. You will improve how services launch in new cloud regions, validate releases, recover from failures, and use infrastructure efficiently. Your work will combine software engineering, systems expertise, and close collaboration with teams across OCI.
You will own complex initiatives from design through implementation and operational handover. Projects may include automating regional service deployments, improving release validation, planning software upgrades, strengthening cloud access controls, and eliminating recurring operational work. You will also serve as a technical escalation resource and help other engineers grow through mentoring, design reviews, and knowledge sharing.
We are looking for someone with strong Cloud Infrastructure, Linux, and networking fundamentals; experience operating production distributed systems; and the ability to build maintainable software and infrastructure automation. You should be comfortable investigating unfamiliar systems, making sound decisions about reliability and security, and bringing multiple teams together to deliver a solution.
Deep experience with Terraform, automated deployment pipelines, observability, cloud identity and access management, is expected. Experience with OCI or another major cloud platform is valuable.
This role offers the opportunity to influence service architecture and engineering practices while delivering tangible improvements: safer releases, more predictable region launches, faster recovery, and less operational toil.
KEY RESPONSIBILITIES
Infrastructure Architecture and Capacity Management
- Lead the design and evolution of reliable, secure, and scalable infrastructure for OCI Kubernetes services.
- Plan infrastructure capacity for new region launches and service growth, addressing resource constraints, hardware differences, and availability requirements.
- Partner with software engineering teams to improve service architecture, deployment dependencies, and readiness for new cloud environments.
- Evaluate and prototype infrastructure improvements, including smaller service footprints and more efficient compute configurations.
- Identify opportunities to reduce cloud costs through rightsizing, resource lifecycle automation, and safe removal of unused infrastructure.
Incident and Service Lifecycle Management
- Lead operational readiness throughout the service lifecycle, from initial provisioning and regional deployment through upgrades and decommissioning.
- Use service health, performance, and capacity data to identify risks and prioritize engineering improvements.
- Plan and execute Kubernetes upgrades, infrastructure changes, and security updates with appropriate validation and recovery procedures.
- Improve release safety through reliable artifact publication, automated health checks, controlled rollouts, and tested rollback strategies.
- Strengthen infrastructure security through appropriate access controls, secure configuration, and sustainable remediation practices.
Automation
- Identify recurring operational work and lead automation initiatives that improve reliability, deployment speed, and engineering efficiency.
- Design, implement, and maintain infrastructure as code, deployment workflows, and tools for provisioning, monitoring, diagnosis, and remediation.
- Build repeatable region-build testing and service validation that expose configuration errors, missing dependencies, and artifact issues before deployment.
- Test complex automation for correctness, failure handling, recovery, and safe operation across environments.
- Guide engineers in designing maintainable automation and establishing clear ownership and operational documentation.
Technical Communication and Guidance
- Communicate service architecture, operational risks, capacity needs, and deployment requirements clearly to engineering teams and leadership.
- Explain the impact and tradeoffs of infrastructure and service changes, including implications for availability, security, cost, and delivery.
- Create and maintain design documents, runbooks, upgrade plans, and operational handover materials.
- Mentor engineers through technical reviews, hands-on troubleshooting, and knowledge-sharing sessions.
Troubleshooting and Resolution
- Serve as a technical escalation point for complex failures across Kubernetes control planes, management services, networking, identity, storage, and cloud infrastructure.
- Participate in on-call rotations and lead technical investigations to restore service and protect customer workloads.
- Coordinate resolution of issues spanning multiple services and teams, using evidence from logs, metrics, configuration, and source code.
- Lead root-cause analysis and post-incident reviews, documenting contributing factors and lessons learned.
- Drive corrective actions through implementation and validation to prevent recurring incidents.
Innovation and Improvement
- Identify architectural bottlenecks and improve deployment orchestration, service validation, and recovery mechanisms.
- Evaluate tools and technologies that improve infrastructure reliability and engineering productivity while meeting security requirements.
- Use operational evidence to prioritize improvements and measure their effect on deployment time, service health, resource consumption, and manual effort.
- Turn successful solutions into reusable tools and practices that benefit multiple engineering teams.
Core Responsibilities
Planning and Execution
- Own complex engineering initiatives from problem definition and design through delivery and operational handover.
- Establish milestones, track dependencies, communicate risks, and adjust plans as priorities or capacity change.
- Balance project delivery with operational responsibilities and long-term reliability improvements.
Collaboration and Partnership
- Build effective partnerships across service development, infrastructure, security, and region-build teams.
- Establish clear responsibilities and readiness criteria for shared workflows and service handovers.
- Resolve dependencies and technical disagreements through clear communication, evidence, and shared delivery goals.
Problem Solving
- Bring structure to ambiguous problems spanning multiple systems or teams.
- Investigate underlying causes, evaluate tradeoffs, and deliver durable solutions.
- Exercise sound judgment when making changes to production infrastructure and customer-facing services.
Continuous Learning
- Maintain deep expertise in Kubernetes, distributed systems, cloud infrastructure, and site reliability engineering.
- Apply new knowledge to improve service design and operations.
- Develop other engineers through mentoring, constructive feedback, and practical technical training.
INTRODUCTION
Oracle Cloud Infrastructure’s Kubernetes Engine (OKE) team is looking for an experienced Senior Principal Site Reliability Engineer to help build and operate a Kubernetes platform at global scale.
In this hands-on technical leadership role, you will solve problems spanning distributed systems, Kubernetes, networking, cloud infrastructure, and deployment automation. You will improve how services launch in new cloud regions, validate releases, recover from failures, and use infrastructure efficiently. Your work will combine software engineering, systems expertise, and close collaboration with teams across OCI.
You will own complex initiatives from design through implementation and operational handover. Projects may include automating regional service deployments, improving release validation, planning software upgrades, strengthening cloud access controls, and eliminating recurring operational work. You will also serve as a technical escalation resource and help other engineers grow through mentoring, design reviews, and knowledge sharing.
We are looking for someone with strong Cloud Infrastructure, Linux, and networking fundamentals; experience operating production distributed systems; and the ability to build maintainable software and infrastructure automation. You should be comfortable investigating unfamiliar systems, making sound decisions about reliability and security, and bringing multiple teams together to deliver a solution.
Deep experience with Terraform, automated deployment pipelines, observability, cloud identity and access management, is expected. Experience with OCI or another major cloud platform is valuable.
This role offers the opportunity to influence service architecture and engineering practices while delivering tangible improvements: safer releases, more predictable region launches, faster recovery, and less operational toil.
KEY RESPONSIBILITIES
Infrastructure Architecture and Capacity Management
- Lead the design and evolution of reliable, secure, and scalable infrastructure for OCI Kubernetes services.
- Plan infrastructure capacity for new region launches and service growth, addressing resource constraints, hardware differences, and availability requirements.
- Partner with software engineering teams to improve service architecture, deployment dependencies, and readiness for new cloud environments.
- Evaluate and prototype infrastructure improvements, including smaller service footprints and more efficient compute configurations.
- Identify opportunities to reduce cloud costs through rightsizing, resource lifecycle automation, and safe removal of unused infrastructure.
Incident and Service Lifecycle Management
- Lead operational readiness throughout the service lifecycle, from initial provisioning and regional deployment through upgrades and decommissioning.
- Use service health, performance, and capacity data to identify risks and prioritize engineering improvements.
- Plan and execute Kubernetes upgrades, infrastructure changes, and security updates with appropriate validation and recovery procedures.
- Improve release safety through reliable artifact publication, automated health checks, controlled rollouts, and tested rollback strategies.
- Strengthen infrastructure security through appropriate access controls, secure configuration, and sustainable remediation practices.
Automation
- Identify recurring operational work and lead automation initiatives that improve reliability, deployment speed, and engineering efficiency.
- Design, implement, and maintain infrastructure as code, deployment workflows, and tools for provisioning, monitoring, diagnosis, and remediation.
- Build repeatable region-build testing and service validation that expose configuration errors, missing dependencies, and artifact issues before deployment.
- Test complex automation for correctness, failure handling, recovery, and safe operation across environments.
- Guide engineers in designing maintainable automation and establishing clear ownership and operational documentation.
Technical Communication and Guidance
- Communicate service architecture, operational risks, capacity needs, and deployment requirements clearly to engineering teams and leadership.
- Explain the impact and tradeoffs of infrastructure and service changes, including implications for availability, security, cost, and delivery.
- Create and maintain design documents, runbooks, upgrade plans, and operational handover materials.
- Mentor engineers through technical reviews, hands-on troubleshooting, and knowledge-sharing sessions.
Troubleshooting and Resolution
- Serve as a technical escalation point for complex failures across Kubernetes control planes, management services, networking, identity, storage, and cloud infrastructure.
- Participate in on-call rotations and lead technical investigations to restore service and protect customer workloads.
- Coordinate resolution of issues spanning multiple services and teams, using evidence from logs, metrics, configuration, and source code.
- Lead root-cause analysis and post-incident reviews, documenting contributing factors and lessons learned.
- Drive corrective actions through implementation and validation to prevent recurring incidents.
Innovation and Improvement
- Identify architectural bottlenecks and improve deployment orchestration, service validation, and recovery mechanisms.
- Evaluate tools and technologies that improve infrastructure reliability and engineering productivity while meeting security requirements.
- Use operational evidence to prioritize improvements and measure their effect on deployment time, service health, resource consumption, and manual effort.
- Turn successful solutions into reusable tools and practices that benefit multiple engineering teams.
Core Responsibilities
Planning and Execution
- Own complex engineering initiatives from problem definition and design through delivery and operational handover.
- Establish milestones, track dependencies, communicate risks, and adjust plans as priorities or capacity change.
- Balance project delivery with operational responsibilities and long-term reliability improvements.
Collaboration and Partnership
- Build effective partnerships across service development, infrastructure, security, and region-build teams.
- Establish clear responsibilities and readiness criteria for shared workflows and service handovers.
- Resolve dependencies and technical disagreements through clear communication, evidence, and shared delivery goals.
Problem Solving
- Bring structure to ambiguous problems spanning multiple systems or teams.
- Investigate underlying causes, evaluate tradeoffs, and deliver durable solutions.
- Exercise sound judgment when making changes to production infrastructure and customer-facing services.
Continuous Learning
- Maintain deep expertise in Kubernetes, distributed systems, cloud infrastructure, and site reliability engineering.
- Apply new knowledge to improve service design and operations.
- Develop other engineers through mentoring, constructive feedback, and practical technical training.
See all 117+ Green Card Principal Site Reliability Engineer Jobs
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Get Access To All JobsTips for Finding Green Card Sponsorship as a Principal Site Reliability Engineer
Document your SRE credentials before applying
Pull together proof of your infrastructure architecture decisions, incident response leadership, and system reliability outcomes. PERM audits require your employer to verify your qualifications match the job requirements, so gaps in documentation slow the process significantly.
Use O*NET to frame your job duties
The O*NET profile for Site Reliability Engineers lists the standard tasks and technical competencies DOL expects to see in a PERM job description. Align your resume language to those definitions so your experience clearly maps to the posted role during the recruitment test.
Target employers with dedicated immigration counsel
PERM labor certification involves prevailing wage determinations, mandatory recruitment steps, and I-140 filing, so companies without in-house or retained immigration attorneys frequently stall mid-process. Ask recruiters directly whether the company has completed PERM filings for engineering roles before.
Find sponsors through Migrate Mate
Search Migrate Mate to identify employers with verified green card sponsorship history for SRE and infrastructure roles. Targeting companies that have already navigated PERM for similar positions cuts your risk of landing with an employer that abandons the process.
Check your priority date against the Visa Bulletin
If you're from India or China, per-country EB-2 and EB-3 backlogs can extend your wait significantly after I-140 approval. Review the USCIS Visa Bulletin monthly and factor the priority date queue into your timeline before accepting an offer.
Verify prevailing wage tier before negotiating salary
Run the OFLC Wage Search for your target metro area and SOC code before entering salary negotiations. Your offer must meet or exceed the prevailing wage DOL certifies for your location; offers below that threshold force your employer to refile at a higher wage level.
Green Card Principal Site Reliability Engineer: Frequently Asked Questions
What green card category covers Principal Site Reliability Engineer roles?
Most Principal SRE positions qualify under EB-2, which covers roles requiring an advanced degree or a bachelor's degree plus five years of progressive experience in a specialty field. If your highest credential is a bachelor's degree with less experience, EB-3 professional may apply. Your employer's immigration counsel determines the category based on the actual job requirements and your credentials.
How does the PERM green card process differ from H-1B sponsorship for SRE roles?
H-1B visa is a temporary nonimmigrant status with a lottery, a fixed duration, and periodic renewals. PERM labor certification is the first step toward lawful permanent residence with no lottery involved. Your employer files a prevailing wage request with DOL, runs a mandatory recruitment test to show no qualified U.S. workers applied, then files the ETA-9089 application. Approval leads to I-140 filing and, eventually, adjustment of status or consular processing for a green card.
Can I change SRE jobs after my employer starts the PERM process?
Changing employers early in the PERM process typically means starting over, since the labor certification is tied to a specific employer and job. However, once your I-485 has been pending for 180 days or more and your original I-140 was approved, AC21 portability lets you move to a new employer in the same or a similar occupation without losing your place in the priority date queue.
How do I find Principal SRE roles where employers are actively sponsoring green cards?
Search Migrate Mate to browse employers with documented green card sponsorship history for SRE and infrastructure engineering roles. Because the PERM process is resource-intensive, targeting companies that have completed it before for similar positions significantly improves your chances of a successful, fully funded sponsorship rather than a stalled one.
Does a long priority date backlog affect EB-3 SRE candidates differently than EB-2?
Yes. EB-2 and EB-3 have separate annual limits and per-country queues, and the two categories sometimes move at different speeds for high-demand nationalities like India and China. Some candidates from backlogged countries strategically file under EB-3 when that category's dates are more current, then port to EB-2 later. USCIS publishes the Visa Bulletin monthly with updated priority dates for both categories.