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Micron Technology

Makes memory and storage chips for AI and PCs

Principal Engineer

Full-TimeUpdated on 10/15/2026
No salary listed
Expert
Bachelor's, Master's
Singapore
In Person
Manufacturing & Process EngineeringProcess Engineering

About the job

Requirements
  • A bachelor's or master's degree in Engineering, Materials Science, or a related field, or equivalent experience.
  • Extensive experience in semiconductor equipment and process management in Wet Process.
  • A proven track record in maturing tool performance and establishing process parameters for semiconductor equipment.
  • Experience in abnormal analysis and improvement, and a solid history of successful project implementation.
  • Proven experience in process and hardware improvement and development within the semiconductor industry.
  • Skill in developing and implementing hardware continuous improvement program roadmaps and start-up acceptance criteria.
  • Strong analytical skills for evaluating, promoting, and planning new equipment and materials.
  • Tangible results in boosting tool performance, establishing process parameters, and streamlining process management projects.
  • Ability to adhere to safety, quality, and sustainability standards while driving innovative solutions.
  • Ability to apply baseline digital fluency and role-appropriate artificial intelligence literacy to use AI-enabled tools responsibly and effectively for research, analysis, content creation, problem-solving, operational tasks, and achieving business outcomes.
Responsibilities
  • Strategize and lead productivity, yield, quality, and cost improvement engagement with global sites and the network team through process optimization, new and first-of-a-kind chemistry and technology qualification, continuous improvement program development, and collaboration with suppliers.
  • Collaborate with cross-functional teams to reduce defects and improve particle-removal efficiency.
  • Develop roadmaps for process and hardware continuous improvement program implementation.
  • Drive process and hardware improvement development in Wet Process, including SWC, Bench, Scrub, Backside, and Bevel, emphasizing safety, defect reduction, cost efficiency, scale, quality, and sustainability.
  • Collaborate with suppliers to establish equipment start-up acceptance criteria and tool service requirements, and work with global facilities to address new tool requirements.
  • Improve tool efficiency and utilization across Micron sites through benchmarking and pathfinding solutions.
  • Set up Internet of Things sensors for defense-line strengthening in Wet tools and develop solutions for excursion prevention.
  • Establish and improve process conditions and technology, upgrade process capability, and reduce production costs.
  • Enable solutions for energy savings, water conservation, and waste reduction.
  • Integrate AI-assisted tools and insights into daily work to improve efficiency, quality, or effectiveness, exercising sound judgment and complying with organizational standards and legal requirements.
  • Identify, test, and share AI-enabled enhancements within the scope of work to contribute to continuous improvement.
  • Maximize productivity and yield by working on tools, processes, or wafer-fabrication recipes.
  • Troubleshoot wafer-fabrication problems and perform root-cause analysis.
  • Work with other process areas to understand and control process deviations.
  • Investigate defect issues over the long term, including extensive work with shift engineering and other functional areas as needed.
  • Evaluate products to ensure they meet required design and performance specifications.
  • Conduct research to assess process-adjustment requirements and recommend process improvements or equipment changes needed to efficiently manufacture new product or part types.

About the company

Micron Technology designs and manufactures memory and storage chips, mainly DRAM and NAND flash, used in data centers, PCs, phones, cars and industrial equipment. It is one of only three companies that make HBM, the stacked high-bandwidth memory placed beside processors in AI servers, and it is the largest memory chipmaker based in the United States. Unlike chip designers that outsource production, Micron runs its own fabs and assembly sites in the United States and across Asia. It earns money by selling chips, memory modules and solid-state drives to cloud providers, device makers and distributors. Micron was founded in 1978 and is headquartered in Boise, Idaho.

Company Size

10,001+

Company Stage

IPO

Headquarters

Boise, Idaho

Founded

1978

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Simplify Jobs

Simplify's Take

What believers are saying

  • Demand is surging: in September 2026, Micron reported fiscal 2026 revenue of $133.19 billion, up from $37.38 billion.
  • Boise is hiring: in August 2026, Micron planned about 3,500 direct jobs at two Idaho fabs opening from 2027.
  • Sales are locked in early: by October 2026, most of Micron's 2027 HBM supply was contracted at higher prices.

What critics are saying

  • Revenue is concentrated: about half of Micron's sales came from its top ten customers in each of three years.
  • Departing engineers face scrutiny: in September 2026, Micron sued rival YMTC for hiring away at least 20 engineers.
  • Boise is feeling the strain: an August 2026 report found the $50 billion Idaho buildout straining local infrastructure.

What makes Micron Technology unique

  • AI memory is a three-player club: only Micron, SK hynix and Samsung make HBM, the stacked memory inside AI servers.
  • It owns its factories: Micron makes chips in Taiwan, Singapore, Japan, the U.S., Malaysia, China and India.
  • Data centers drive the business: its two data center units made $34.28 billion of quarterly revenue reported September 2026.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Disability Insurance

Parental Leave

Unlimited Paid Time Off

Paid Holidays

Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

7%

1 year growth

7%

2 year growth

7%
Yahoo Finance
Oct 14th, 2026
Micron's revenue jumps 256% and gross margin hits 80.7%, but is it still a cyclical chip maker?

Micron Technology's results over the last twelve months look little like those of its past 14 years, according to its fiscal Q4 2026 report, released September 30, 2026. Revenue rose 256.3%, against a typical 14.1% growth rate. Gross margin reached 80.7%, up from a historical 32.0%. Debt now equals 2.6% of total assets, versus a typical 21.0%. Free cash flow hit $59.0 billion, and Micron held $38.3 billion more in cash than debt at the end of the quarter. Management says memory demand outruns supply, driven partly by AI workloads. It expects the market to stay tight through 2028 but cannot say when supply and demand will balance. Micron stock returned 425% in the twelve months to October 13, 2026, against 21% for the S&P 500.

Yahoo Finance
Oct 14th, 2026
Micron falls 3.2% despite Musk praise as $922 shares trade 18% above GF Value

Micron Technology shares fell 3.22% to $922.53 at 12:20 EST on October 14, despite praise from Elon Musk. He backed the memory chipmaker's future pricing in an October 13 post on X. The endorsement supports the case for customer loyalty but adds no new revenue forecast. Micron reported fiscal fourth-quarter revenue of $54.229 billion on September 30, with operating margins of 76% in Cloud Memory and 85% in Core Data Center. It guided next-quarter revenue to $61.5 billion, plus or minus $1.5 billion. The midpoint implies roughly 13.4% sequential growth. The shares trade 18.26% above GuruFocus's GF Value estimate of $780.09. Investors now want proof that pricing restraint protects both demand and margins.

Yahoo Finance
Oct 14th, 2026
Musk praises Micron's "reasonable" memory pricing as it lifts buyback to $35.16B

Elon Musk praised Micron in an X post, saying the chipmaker has been "reasonable regarding future memory prices, while others have been extortionate." He said that approach is "the smart move for long-term customer loyalty." Micron's latest quarter was strong. Sales rose about $43 billion from a year earlier and more than $13 billion from the previous quarter, with operating margins above 80% in some segments. Executives expect tight capacity and higher prices until 2028. Micron also raised its stock repurchase authorization to $35.16 billion, and can start buying back shares on December 9 once CHIPS Act restrictions lift.

Yahoo Finance
Oct 14th, 2026
Micron has no 10% customer as revenue jumps 256% to $133B, but data centre risk remains

Micron Technology filed its annual report on October 9, showing no single customer accounted for 10% or more of revenue in fiscal 2026. A year earlier, one customer made up 17% of sales, worth about $6.4 billion. Revenue rose 256% to about $133 billion, and net income grew nearly tenfold to about $85 billion. Higher prices drove most of the growth: DRAM average selling prices climbed around 180%, while shipped volume rose in the mid-20s percent. Concentration remains, however. Micron's top 10 customers supplied over half of revenue, and data centers made up around 60%, up from about half in fiscal 2025. The stock trades at roughly $936, about 14% below its October 7 close.

Yahoo Finance
Oct 14th, 2026
Nvidia, Ionic Digital and Micron lead three high-growth AI stocks, with Nvidia valued at $5.46T

Simply Wall St has named NVIDIA, Ionic Digital, and Micron Technology as three healthy, high-growth stocks to watch. The screen favours firms with strong balance sheets and expected earnings growth as investors focus on transparency and compliance. NVIDIA earns about $275.4 billion from Compute & Networking and $27.5 billion from Graphics. Its market value is about $5,464.9 billion, and its AI infrastructure business could face competition from AMD, Intel, or a Chinese firm. Ionic Digital earns about $69 million from crypto mining and has a market value of about $3.4 billion. Converting 323MW at Ward County to a 10-year lease would bring contracted rent of about $183 million a year. Micron's Cloud Memory and Core Data Center units bring in about $43.1 billion and $37.6 billion. Its market value is about $1,078.5 billion.