Back to jobs

Senior Technologist - Machine Learning

Pay
Pay not listed
Work setting
On-site — work setting source
Work setup in the employer’s posting: On-site
From the employer’s posting
Employment
Full-time — employment source
Employment type in the employer’s posting: Full-time
From the employer’s posting

What you’ll work on

Full posting
  • Design and own CNN, U-Net, and ViT systems for inspection and defect classification

  • Own real-time anomaly detection on sensor and time-series product data

  • Validate and deploy physics-informed AI (PINNs) into product development systems

  • Architect active learning pipelines that reduce physical experiment cost

  • Architect and own the full ML platform, including MLflow, Docker, and AWS EKS

From the employer’s posting
Design and own CNN, U-Net, and ViT systems for precision inspection, measurement, and defect classification
Own real-time anomaly detection from sensor and time-series product development data streams
Validate and deploy PINNs methodology originated by the ARS
Architect active learning pipelines and Bayesian experimental design frameworks
Own the full ML platform: MLflow, Docker, AWS EKS/Kubernetes

What you’ll bring

All qualifications

Core experience

  • Bachelor's or Master's degree in Artificial Intelligence, Machine Learning, Computer Science, or related field.
  • Experience in materials science, semiconductor, precision product development, or equivalent scientific/industrial AI is a strong differentiator.
  • Python: Expert-level proficiency - Primary language for all ML System work
Qualification wording
Bachelor's or Master's degree in Artificial Intelligence, Machine Learning, Computer Science, or related field. AI major or strong AI research focus preferred. Equivalent depth demonstrated through open-source contributions, or significant GitHub portfolio will be considered.
Experience in materials science, semiconductor, precision product development, or equivalent scientific/industrial AI is a strong differentiator.
Python: Expert-level proficiency - Primary language for all ML System work
Education & alternatives
Education - Bachelor's or Master's degree in Artificial Intelligence, Machine Learning, Computer Science, or related field. AI major or strong AI research focus preferred. Equivalent depth demonstrated through open-source contributions, or significant GitHub portfolio will be considered. Experience
Apply at Western Digital

Posting record

Report an error
Status in our records
Live
First seen by us
Oct 6, 202638 days ago
Recorded sightings
169
Last seen by us
Nov 14, 2026
Reposted
once since Sep 18, 2026

These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications. We count a repost when the same title and location comes back as a new listing within 60 days of the last one coming down. Some hiring systems expire listings on a schedule, so repost rates vary by system.

How this job compares

Time since we first saw it

Day 38

Similar jobs usually come down between day 8 and day 76.

Well past Western Digital’s usual: its jobs come down by about day 14.

From 5,465 similar postings that came down, and 60 of Western Digital’s. Coming down is not always a hire.

Western Digital is hiring

14 open jobs

Open jobs by the week we first saw them, last 12 weeks.

  • Hiring is picking up
  • Takes jobs down quickly
  • 57% of open jobs were reposted
Hiring record

See how this role fits your experience

Add your resume and we’ll mark which of these tools you already use, and point out anything in the posting that could rule you out.

  • Python
  • AWS
  • Docker
  • Kubernetes
  • MLflow
  • PyTorch
Where the posting names them
Must have Skills: - Python: Expert-level proficiency - Primary language for all ML System work - PyTorch: Expert - Custom loss functions, full training loop ownership
- Active Learning Pipeline Architecture: Architect active learning pipelines and Bayesian experimental design frameworks — integrating ARS-designed acquisition functions with DE-supplied feature data and laboratory scheduling systems. This workstream directly reduces physical experiment cost. - MLOps Platform Ownership: Own the full ML platform: MLflow, Docker, AWS EKS/Kubernetes, LLM Gateway (LangFuse/PortKey), CI/CD, observability, and model monitoring. Architect the platform; delegate maintenance to team once stable. - Technical Direction & Team Architecture: Lead design reviews and code reviews; provide technical direction to team; define data interface contracts with the DE; partner with domain scientists from problem definition through deployment; mentor junior team members.
- Active Learning & Bayesian Experimental Design: Acquisition function pipelines; laboratory scheduling and instrument control integration - Product Development MLOps: MLflow, Docker, AWS EKS, Observability Platforms like LangFuse, PortKey or other LLM Gateways) Good-to-Have Skills:
- RLHF & reward modeling — domain expert feedback integration - AWS · LLM Finetuning (LoRA, QLoRA) · LLM Distillation Additional Information
- Python: Expert-level proficiency - Primary language for all ML System work - PyTorch: Expert - Custom loss functions, full training loop ownership - Computer Vision: CNN, U-Net, ViT — full architecture range for inspection, defect detection, and measurement

Your next step

Complete your application on jobs.smartrecruiters.com. The employer’s form will show what is required.

Applying through SmartRecruiters

  • Uploading your resume fills in the application form for you, so check what it filled before you send.

Already applied? Track this application

About Western Digital

People
About 40,000 in 2026, about the same as the year before.Annual report (SEC Form 10-K)
Company
Listed as WDC.

Demand for ML Engineer roles

New ML Engineer postings at the employers we follow are up 10% over the last 6 weeks compared with the 6 before.

Weekly new ML Engineer postings at the same employers, from the week of August 17 to the week of November 2. The fewest in a week was 612, the most 1,081, and the latest week had 1,068.
August 17Last week

Each bar is one week of new postings. The darkest bars are the last 6 weeks.

Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.

About the role

We file this job under ML Engineer, by the work the posting describes.

ML engineers put machine learning models into products. They write the code that trains, ships, serves and monitors models so a recommendation or prediction works for real users.

Postings ask for strong Python and software engineering, a framework such as PyTorch, cloud services, and more and more often experience with large language models.

A data scientist often works out which model to build; an ML engineer makes it run reliably in production.

US government figures for computer and information research scientists

Median yearly pay, May 2025
$140,300
Expected change, 2025 to 2035
21.8% more jobsagainst 3.5% for all jobs

The government has no code for ML engineers, so these figures are for the closest group, computer and information research scientists.

Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-1221.

Job description

View original posting ↗

Job Description

About This Role — The Mission

Precision product development is one of the last frontiers where AI has not yet been systematically deployed at the physics level. We are changing that. As the ML Technical Lead on this team, you will be the person who makes physics-informed AI work in product development — not as a research prototype, but as a deployed system that drives real engineering decisions. If that is the kind of problem you want to work on, we want to talk to you.

Key Responsibilities

  • Deep Learning Systems Architecture & Ownership : Design and own CNN, U-Net, and ViT systems for precision inspection, measurement, and defect classification. Own real-time anomaly detection from sensor and time-series product development data streams. Highest day-to-day output responsibility.
  • Physics-Informed AI & Surrogate Modeling: Validate and deploy PINNs methodology originated by the ARS — own product development implementation, physics-constraint validation against engineering requirements, and surrogate model pipelines. You are the product development -side authority; the ARS designs the methodology; you validate and deploy it to real product development systems.
  • Active Learning Pipeline Architecture: Architect active learning pipelines and Bayesian experimental design frameworks — integrating ARS-designed acquisition functions with DE-supplied feature data and laboratory scheduling systems. This workstream directly reduces physical experiment cost.
  • MLOps Platform Ownership: Own the full ML platform: MLflow, Docker, AWS EKS/Kubernetes, LLM Gateway (LangFuse/PortKey), CI/CD, observability, and model monitoring. Architect the platform; delegate maintenance to team once stable.
  • Technical Direction & Team Architecture: Lead design reviews and code reviews; provide technical direction to team; define data interface contracts with the DE; partner with domain scientists from problem definition through deployment; mentor junior team members.

 

    Qualifications

    Requirements

    Education

    • Bachelor's or Master's degree in Artificial Intelligence, Machine Learning, Computer Science, or related field. AI major or strong AI research focus preferred. Equivalent depth demonstrated through open-source contributions, or significant GitHub portfolio will be considered.

    Experience

    • Minimum 3-5 years of hands-on technical experience 
    • Demonstrated technical ownership of AI systems from design to product development deployment.
    • Proven direction of a small ML or AI engineering team —clear technical leadership with evidence of design reviews, mentoring, and cross-functional delivery.
    • Track record of shipping ML models into product development.
    • Experience in materials science, semiconductor, precision product development, or equivalent scientific/industrial AI is a strong differentiator.
    • Significant open-source ML contributions, public technical writing, or a documented GitHub portfolio demonstrating scientific ML or product development ML engineering depth will be evaluated alongside work experience records.

    Must have Skills:

    • Python: Expert-level proficiency - Primary language for all ML System work
    • PyTorch: Expert - Custom loss functions, full training loop ownership
    • Computer Vision: CNN, U-Net, ViT — full architecture range for inspection, defect detection, and measurement
    • Anomaly Detection: Real-time anomaly detection from sensor and time-series product development data streams
    • Surrogate Modeling: Data-efficient ML in limited-data scientific regimes; end-to-end pipeline ownership
    • Active Learning & Bayesian Experimental Design: Acquisition function pipelines; laboratory scheduling and instrument control integration
    • Product Development MLOps: MLflow, Docker, AWS EKS, Observability Platforms like LangFuse, PortKey or other LLM Gateways)

    Good-to-Have Skills:

    • PINNs: Validate ARS-originated designs; own physics-constrained product development models.
    • Reinforcement Learning:
    • RAG / GraphRAG — retrieval-augmented generation pipeline ownership
    • LangFuse / PortKey — LLM Gateway and agent observability
    • RLHF & reward modeling — domain expert feedback integration
    • AWS · LLM Finetuning (LoRA, QLoRA) · LLM Distillation

    Additional Information

    #LI-FN1 

    WD thrives on the power and potential of diversity. As a global company, we believe the most effective way to embrace the diversity of our customers and communities is to mirror it from within. We believe the fusion of various perspectives results in the best outcomes for our employees, our company, our customers, and the world around us. We are committed to an inclusive environment where every individual can thrive through a sense of belonging, respect and contribution.

    WD is committed to offering opportunities to applicants with disabilities and ensuring all candidates can successfully navigate our careers website and our hiring process. Please contact us at jobs.accommodations@wdc.com to advise us of your accommodation request. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.

    Notice To Candidates: Please be aware that WD and its subsidiaries will never request payment as a condition for applying for a position or receiving an offer of employment. Should you encounter any such requests, please report it immediately to WD Ethics Helpline or email compliance@wdc.com.

    Company Description

    WD is building the infrastructure behind the AI-driven data economy.

    As AI scales, so does data. Every interaction, every model, every system generates data that must be stored, managed, and made accessible over time. That’s where we come in.

    We combine deep engineering expertise with global-scale manufacturing to deliver the storage systems that make AI possible, powering hyperscale data centers, cloud platforms, and enterprise infrastructure worldwide.

    This isn’t theoretical work. It’s real systems, at real scale, people solving some of the hardest challenges in technology today.

    We’re looking for people who want to build, solve, and operate at that level.

    Join us and let’s shape the future of data.

    Source details

    View original posting ↗

    Source notes

    Source excerpts

    Selected passages from the saved posting. Check the full description for conditions and exceptions.

    Pay

    No pay amount identified in the saved description.

    Location & working pattern

    Singapore, Singapore

    Working pattern and location restrictions need checking in the full posting.

    Work authorization

    No clear work-authorization passage found. Eligibility is unconfirmed.

    Find answers in the posting

    AI
    How answers work

    AI selects complete passages from this posting. Check them for conditions and exceptions.

    Uses this posting and your question. No profile needed.