E-3 Visa Backend Infrastructure Engineer Jobs
Backend Infrastructure Engineer roles qualify for E-3 visa sponsorship as specialty occupations requiring a relevant bachelor's degree. Australian engineers working on distributed systems, cloud platforms, or reliability engineering can apply without entering a lottery. The E-3 has a 10,500 annual allocation that has never been exhausted, making sponsorship more predictable than most U.S. work visas.
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Get Access To All JobsDo you want to make Apple products more intelligent for our users? The AIML Information Intelligence teams are building groundbreaking technology for algorithmic search and recommendation, machine learning, natural language processing, and artificial intelligence.
The features we build are redefining how hundreds of millions of people use their computers and mobile devices to search and find what they are looking for. Apple's universal search engine powers search features across a variety of its products, including Siri, Spotlight, Safari, Music, App Store, Video, and many more.
We are searching for a Principal Backend Infrastructure Engineer to define and drive the long-term technical strategy for our scalable, highly available, and robust search platforms. Build, evolve, and scale state-of-the-art infrastructure powering Apple's Search Platforms. Be a key technical leader contributing to the design, development, and operation of large-scale distributed systems. Work with machine learning researchers, backend engineers, and cross-functional teams to deliver step-function improvements in reliability, performance, and cost.
Description
We design and build infrastructures to support features that empower billions of Apple search users. Our team processes trillions of links to find the best content to surface to users through search. We also analyze pages to extract critical features for indexing and ranking. We apply statistical analysis to improve crawling, extraction quality, web and knowledge graph data, link selection, freshness, retrieval performance, and many others. You'll have the opportunity to work with large-scale systems with trillions of rows, many petabytes of data, and real-time data pipelines with incredible complexity.
Minimum Qualifications
- 10+ years of experience leading and driving complex, ambiguous projects at company-wide scope
- Deep expertise in large-scale search and indexing systems, including hybrid lexical-semantic retrieval
- Strong background in distributed systems: highly available, low-latency, multi-region architectures
- Experience with AI and agentic systems, including knowledge platforms and retrieval-augmented generation (RAG)
- Strong coding skills and background in algorithms and data structures
- Experience with backend development, performance tuning, and testing
- BS, MS, or Ph.D. in Computer Science or a related field
Preferred Qualifications
- Experience with cloud services, Kubernetes, and cloud-native architectures
- Experience with real-time data and streaming platforms (Kafka, Flink, Pinot or equivalent)
- Experience with observability platforms including metrics, logging, and AI-assisted diagnostics
- Track record of driving reliability programs and reducing production incidents at scale
- Open-source leadership or community contributions in search, data, or infrastructure ecosystems
- Excellent interpersonal skills; able to work independently as well as influence across large organizations
Pay & Benefits
At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $212,000 and $386,300, and your base pay will depend on your skills, qualifications, experience, and location.
Apple employees also have the opportunity to become an Apple shareholder through participation in Apple's discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple's Employee Stock Purchase Plan. You'll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits.
Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant.
Do you want to make Apple products more intelligent for our users? The AIML Information Intelligence teams are building groundbreaking technology for algorithmic search and recommendation, machine learning, natural language processing, and artificial intelligence.
The features we build are redefining how hundreds of millions of people use their computers and mobile devices to search and find what they are looking for. Apple's universal search engine powers search features across a variety of its products, including Siri, Spotlight, Safari, Music, App Store, Video, and many more.
We are searching for a Principal Backend Infrastructure Engineer to define and drive the long-term technical strategy for our scalable, highly available, and robust search platforms. Build, evolve, and scale state-of-the-art infrastructure powering Apple's Search Platforms. Be a key technical leader contributing to the design, development, and operation of large-scale distributed systems. Work with machine learning researchers, backend engineers, and cross-functional teams to deliver step-function improvements in reliability, performance, and cost.
Description
We design and build infrastructures to support features that empower billions of Apple search users. Our team processes trillions of links to find the best content to surface to users through search. We also analyze pages to extract critical features for indexing and ranking. We apply statistical analysis to improve crawling, extraction quality, web and knowledge graph data, link selection, freshness, retrieval performance, and many others. You'll have the opportunity to work with large-scale systems with trillions of rows, many petabytes of data, and real-time data pipelines with incredible complexity.
Minimum Qualifications
- 10+ years of experience leading and driving complex, ambiguous projects at company-wide scope
- Deep expertise in large-scale search and indexing systems, including hybrid lexical-semantic retrieval
- Strong background in distributed systems: highly available, low-latency, multi-region architectures
- Experience with AI and agentic systems, including knowledge platforms and retrieval-augmented generation (RAG)
- Strong coding skills and background in algorithms and data structures
- Experience with backend development, performance tuning, and testing
- BS, MS, or Ph.D. in Computer Science or a related field
Preferred Qualifications
- Experience with cloud services, Kubernetes, and cloud-native architectures
- Experience with real-time data and streaming platforms (Kafka, Flink, Pinot or equivalent)
- Experience with observability platforms including metrics, logging, and AI-assisted diagnostics
- Track record of driving reliability programs and reducing production incidents at scale
- Open-source leadership or community contributions in search, data, or infrastructure ecosystems
- Excellent interpersonal skills; able to work independently as well as influence across large organizations
Pay & Benefits
At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $212,000 and $386,300, and your base pay will depend on your skills, qualifications, experience, and location.
Apple employees also have the opportunity to become an Apple shareholder through participation in Apple's discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple's Employee Stock Purchase Plan. You'll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits.
Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant.
See all 70+ Backend Infrastructure Engineer jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Backend Infrastructure Engineer roles.
Get Access To All JobsTips for Finding E-3 Visa Sponsorship as a Backend Infrastructure Engineer
Frame your degree field precisely
A computer science or software engineering degree maps cleanly to backend infrastructure roles. If your Australian degree has a broader title like IT or information systems, document coursework in systems architecture or distributed computing to strengthen the specialty occupation case.
Target companies with active LCA filings
Search the DOL's OFLC disclosure data for employers who have filed LCAs for infrastructure, platform, or site reliability engineering roles. Prior LCA filings signal that a company's HR and legal teams already understand the E-3 sponsorship process.
Clarify job duties before the offer stage
Backend infrastructure titles cover a wide spectrum. Confirm with the hiring manager that your written job description specifies systems-level responsibilities, not general software development. The LCA must reflect a role that demonstrably requires a specialized degree.
Request the LCA timeline from your employer early
The DOL certifies LCAs within seven business days for standard applications. Ask your employer to initiate the LCA filing as soon as the verbal offer is extended, so certification doesn't delay your consulate appointment scheduling.
Use Migrate Mate's E-3 filing service for end-to-end preparation
Migrate Mate's E-3 filing service handles LCA submission, visa documentation, and consulate preparation in one workflow. This is especially useful when your employer has no prior E-3 experience and needs guided support through the DOL and State Department steps.
Prepare a prevailing wage explanation for your employer
The DOL requires your employer to pay at least the prevailing wage for your role and location. Download the OEWS wage data for your specific SOC code and metro area so your employer can set a compliant offer before filing the LCA.
Backend Infrastructure Engineer jobs are hiring across the US. Find yours.
Find Backend Infrastructure Engineer JobsBackend Infrastructure Engineer E-3 Visa: Frequently Asked Questions
How do I find Backend Infrastructure Engineer jobs that offer E-3 visa sponsorship?
Migrate Mate filters backend infrastructure roles by employers who have active E-3 sponsorship history, so you're not cold-applying and hoping. Standard job searches don't surface sponsorship willingness reliably. Searching through Migrate Mate connects you directly to roles where the employer already understands the E-3 process for Australian engineers.
How much does it cost to get an E-3 visa?
Migrate Mate's E-3 filing service covers the entire process for $499, including the Labor Condition Application, visa document preparation, and consulate appointment guidance. Traditional immigration lawyers charge $2,000–$5,000+ for the same work. The E-3 has less paperwork than most work visas, so paying thousands for legal help is usually unnecessary.
Does Backend Infrastructure Engineer qualify as a specialty occupation for the E-3?
Yes, provided the role requires a bachelor's degree or higher in a specific technical field such as computer science, software engineering, or a related discipline. The key is that the position must genuinely require that specialized degree, not merely accept one. Roles focused on systems reliability, cloud infrastructure, or distributed platform engineering consistently meet this threshold. Generalist IT roles that accept any bachelor's degree are harder to qualify.
How does the E-3 compare to the H-1B for backend infrastructure engineers?
The E-3 has no lottery and no annual numerical cap in practical terms, since the 10,500 allocation has never been fully used. H-1B cap-subject petitions enter a lottery where selection is not guaranteed. For Australian engineers, the E-3 also allows consular processing in three to four weeks under typical conditions, whereas H-1B standard processing runs several months. The trade-off is that E-3 requires maintaining a qualifying job offer to remain valid.
Can I switch backend infrastructure employers while on an E-3?
Yes, but there's no portability provision equivalent to H-1B's AC21 rule. You need a new LCA certified by the DOL and a new visa stamp issued for the new employer before you begin work, unless you're changing status from within the U.S. under a new petition. Most engineers plan a brief gap between roles or align the transition with a trip outside the U.S. to process the new stamp at an Australian consulate.
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