Summer 2026

Manufacturing Data Analytics Engineering Intern

Posted on 4/18/2026

Lumentum

Lumentum

1,001-5,000 employees

Supplies photonic components for networks

Compensation Overview

$23.75 - $54.30/hr

San Jose, CA, USA

In Person

Bachelor's, Master's

Category
Data & Analytics (1)
Required Skills
Python
Data Science
SQL

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Requirements
  • Currently enrolled in a Bachelor's or Master's degree program in Industrial Engineering, Electrical Engineering, Mechanical Engineering, Data Science, or a related technical field.
Responsibilities
  • Extract and mine large datasets from production line systems, MES databases, and test platforms.
  • Clean, structure, and map manufacturing data into JMP-ready formats for advanced statistical analysis.
  • Perform SPC analysis, including control chart development and process monitoring.
  • Calculate and interpret Cp/Cpk metrics to evaluate process capability and identify variation sources.
  • Correlate upstream process parameters with downstream module test results and yield performance.
  • Support root cause analysis for yield excursions and process out-of-control events.
  • Develop automated Python scripts to streamline recurring data preparation and reporting workflows.
  • Partner with process and manufacturing engineers to recommend data-driven process improvements.
  • Document findings and present yield improvement recommendations to engineering teams.
Desired Qualifications
  • Experience with statistical analysis and process capability concepts (SPC, Cp, Cpk, GR&R).
  • Proficiency in Python (Pandas, NumPy) or similar data analysis tools.
  • Familiarity with JMP or other statistical process control software is strongly preferred.
  • Exposure to manufacturing systems, MES databases, or SQL querying is a plus.
  • Understanding of yield analysis and process variation reduction methodologies.
  • Strong analytical thinking and ability to interpret large datasets.
  • Effective communication skills and ability to collaborate with cross-functional teams.
  • A proactive, hands-on mindset with interest in manufacturing process improvement.

Lumentum makes photonic components such as diode lasers and optical modules for data networks, data centers, sensing, and manufacturing. These devices turn electrical signals into light to enable high-speed data transmission and 3D sensing, or to power optical communications in networks and devices. It differentiates itself with a broad, high-volume photonics platform that includes silicon photonics and laser diodes for 3D sensing, designed for scalable, reliable supply to tech ecosystems. Its goal is to improve the speed, flexibility, and efficiency of communication networks and sensing systems to handle growing data traffic.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

San Jose, California

Founded

2015

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Simplify Jobs

Simplify's Take

What believers are saying

  • Fiscal Q4 2026 revenue hit $1.01 billion; Q1 2027 guide reaches $1.25 billion midpoint.
  • August 2026 results showed 109% growth and 39.5%-40.5% operating margin guidance.
  • March 17, 2026 OFC demos showcased 1.6T modules and 3.2T roadmap.

What critics are saying

  • One customer shock kills growth: NVIDIA drives capacity rights, purchases, and fab funding.
  • If 1.6T yields slip, NVIDIA's commitment shifts to Marvell, Coherent, or Broadcom.
  • Insider sales on August 18-25, 2026, signal management is cashing out near peak prices.

What makes Lumentum unique

  • NVIDIA's March 2, 2026, $2 billion partnership validates Lumentum's AI-laser leadership.
  • Lumentum ships 1.6T OSFP transceivers and 400G EMLs for hyperscale AI networks.
  • Two Japan InP wafer fabs and Cloud Light vertical integration strengthen control.

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Benefits

Wellness Program

Flexible Work Hours

Mentorship Program

Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

3%

1 year growth

3%

2 year growth

3%
Yahoo Finance
Aug 31st, 2026
Lumentum receives AI-backed multibillion-dollar investment including NVIDIA stake for photonics facility

Lumentum Holdings has secured a multibillion-dollar AI-driven investment that includes a significant stake from NVIDIA. The US-based communications company announced plans for a new American photonics fabrication facility focused on producing 800 Gbps and 1.6 Tbps optical interconnects for data infrastructure. The company manufactures optical and photonic products globally, positioning it as a key supplier in the AI infrastructure supply chain. The investment strengthens the narrative around growing AI, cloud, and hyperscale demand driving the business. However, risks remain, including dependence on a small number of hyperscale customers and pressure from lower-margin cloud modules. Investors will watch upcoming earnings for metrics on capacity additions, product mix, and margins as the company reports progress on high-speed interconnect volumes and the new facility's utilization.

Mining Press Releases
Aug 31st, 2026
AI-Driven Optical Transceiver investment surges as Hyperscale demand and Strategic M&A reshape global connectivity infrastructure.

AI-Driven Optical Transceiver investment surges as Hyperscale demand and Strategic M&A reshape global connectivity infrastructure. "AI-driven demand for 400G, 800G and 1.6T connectivity is accelerating photonics investment, highlighted by NVIDIA's $2 billion investment in Lumentum and Marvell's planned acquisition of Celestial AI for up to $5.5 billion." Boston, Aug. 31, 2026 (GLOBE NEWSWIRE) - The global optical transceiver market is undergoing a structural transformation, driven by the accelerating intersection of artificial intelligence and high-speed optical networking. A new BCC Research pulse report, AI Impact on Optical Transceiver Market, examines how AI workload expansion, strategic corporate investment, and government digital infrastructure mandates are reshaping procurement priorities, competitive dynamics, and technology roadmaps across the optical transceiver landscape. Key Findings - Hyperscale AI infrastructure is the primary demand engine. The proliferation of GPU-intensive AI training clusters requires high-bandwidth, low-latency optical interconnects operating at 400 Gbps, 800 Gbps, and 1.6 Tbps. Research from Edgeoptic indicates that optimized transceiver-enabled architectures can reduce GPU idle time from over 30% to below 15%, directly improving compute utilization and lowering operational costs at scale. - Strategic M&A and investment activity signal long-term conviction. NVIDIA committed a $2 billion strategic investment in Lumentum Holdings in March 2026, including a multi-billion-dollar purchase commitment and future capacity access rights for advanced laser components covering co-packaged optics (CPO) platforms. Separately, Marvell Technology announced its acquisition of Celestial AI for up to $5.5 billion in December 2025, targeting Celestial AI's proprietary Photonic Fabric technology. - Domestic manufacturing capacity is scaling rapidly. Lumentum is investing in a new U.S.-based fabrication facility focused on 800 Gbps and 1.6 Tbps interconnects. Applied Optoelectronics (AOI) announced a $150 million expansion at its Sugar Land, Texas headquarters in October 2025, adding an 800 Gbps manufacturing line and a 210,000-square-foot facility expected online mid-2026, with plans to create over 500 jobs and eventually produce 1.6 Tbps transceivers. - Government policy is accelerating procurement timelines. National programs across the U.S., EU, China, Japan, and India are prioritizing AI-integrated optical communication as strategic digital infrastructure, directly funding deployment and expanding the addressable market for AI-enabled transceiver solutions. The 5G rollout is adding a parallel demand vector, with AI-integrated transceivers supporting dynamic routing, signal optimization, and predictive maintenance. - Emerging technologies are redefining the performance frontier. Co-packaged optics, Celestial AI's Photonic Fabric - which targets 16 Tbps optical solutions, ten times current 1.6 Tbps port capacity - self-aware optical transceiver modules, and AI-powered machine vision for manufacturing quality control represent the next generation of capability. Celestial AI is projected to reach $1 billion in annual revenue by Q4 FY2029, with its technology aimed at creating a new $10 billion market segment. - Key players driving competitive differentiation include NVIDIA, Lumentum Holdings, Marvell Technology, Celestial AI, Applied Optoelectronics (AOI), Coherent Corp., II-VI Incorporated, Broadcom Inc., Cisco Systems, and Edgeoptic. Strategic Implications The structural forces reshaping this market extend well beyond cyclical data center spending. AI model training at scale demands continuous, high-throughput data transfer across thousands of GPUs simultaneously - a workload profile that conventional network architectures were not designed to support. This has created durable demand for optical transceivers capable of intelligent, real-time performance optimization, including dynamic adjustment of transmission parameters in response to workload and energy constraints. Coherent Corp.'s fiscal 2025 trajectory illustrates the financial magnitude: the company flagged revenue growth exceeding 22% year-over-year and earnings per share growth of 2.8x, driven in large part by AI data center exposure. Compounding organic demand, regulatory pressure around energy efficiency and sustainability is accelerating the displacement of legacy optical hardware with AI-optimized alternatives that reduce power consumption dynamically. The convergence of capacity constraints, sustainability mandates, and bandwidth scaling requirements is compressing replacement cycles and expanding the serviceable market beyond hyperscalers to include telecom operators and enterprise network operators deploying 5G infrastructure. Investment Considerations The optical transceiver sector presents a compelling long-cycle growth opportunity for investors with exposure to AI infrastructure, advanced photonics, and semiconductor integration. Vertically integrated players with proprietary AI-optical technology - particularly those capturing hyperscaler procurement commitments and benefiting from government-backed onshoring initiatives - are best positioned to sustain margin expansion alongside volume growth. Near-term risks include high capital deployment costs that may slow adoption among smaller operators, integration complexity in legacy multi-vendor environments, and the absence of standardized AI interoperability frameworks that could fragment the market. Precision manufacturing demands also elevate quality control costs and introduce production yield risk. Investors should monitor progress on CPO commercialization timelines, 1.6 Tbps volume ramp schedules, and regulatory standardization developments as key indicators of sector velocity. About the Report AI Impact on Optical Transceiver Market is a BCC Research pulse report providing qualitative analysis of AI-driven disruption across the optical transceiver landscape, including investment activity, technology roadmaps, competitive positioning, key growth drivers, and adoption challenges. About BCC Research BCC Research provides objective, unbiased measurement and assessment of market opportunities with detailed market research reports. Our experienced industry analysts assess growth trends, identify and evaluate new and changing market opportunities, and provide critical information and innovative decision support tools to help inform the strategic decision-making process. For media inquiries, email [email protected] or visit our media page for access to our market research library. Any data and analysis extracted from this press release must be accompanied by a statement identifying BCC Research LLC as the source and publisher. BCC Research LLC 50 Milk St., Ste. 16, Boston, MA 02109 [email protected] | +1 781-489-7301 www.bccresearch.com Legal Disclaimer: EIN Presswire provides this news content "as is" without warranty of any kind. We do not accept any responsibility or liability for the accuracy, content, images, videos, licenses, completeness, legality, or reliability of the information contained in this article. If you have any complaints or copyright issues related to this article, kindly contact the author above.

ICO Optics
Aug 30th, 2026
How Lumentum scales optical infrastructure for the AI data boom.

How Lumentum scales optical infrastructure for the AI data boom. This post contains affiliate links, and I will be compensated if you make a purchase after clicking on my links, at no cost to you. The rapid evolution of artificial intelligence (AI) and cloud computing is shaking up how data centers and telecom networks get built and run. At the center of this shift sits Lumentum, a leader in high-speed optical tech. Lumentum leans on advanced indium-phosphide (InP) laser platforms and deep optical expertise. The company's helping push AI-driven cloud networking into new territory. From sprawling data centers to the gadgets in your pocket, Lumentum's reach keeps growing as the world demands more data, faster speeds, and better energy efficiency. Table of Contents AI and cloud computing are reshaping optical networking. AI workloads and cloud services keep exploding in scale, and they're putting real strain on networking infrastructure. The old ways can't keep up with the rising need for bandwidth, so optical technologies have become essential. The shift to higher-speed architectures. Data centers are moving fast - from 100G and 200G systems up to 400G and even 800G. This transition means ramping up the number of optical lanes, which could jump by more than 45% each year. Hyperscale environments now rely on high-speed transceivers, coherent components, and optical switching just to keep pace. Lumentum's technological edge. Lumentum's long history in photonics puts it in a strong spot to handle the surge in demand. Their focus on indium-phosphide lasers lets them deliver top-notch performance for high-speed optical transmission - something AI-powered cloud networks can't do without. Vertical integration through Cloud Light acquisition. In 2024, Lumentum acquired Cloud Light, a major name in datacom transceivers. That move gave Lumentum control over the whole process, from laser chip manufacturing right through to assembling finished optical modules. This kind of integration boosts efficiency, makes scaling up easier, and tightens quality control. It's a big deal in such a fast-moving industry. Financial momentum and growth projections. Lumentum's recent financials tell a story of real momentum. In Q1 2026, they posted a 58% jump in revenue year-over-year, hitting $533.8 million for the quarter. That leap came on the back of record shipments and early wins in optical circuit switching. This area is quickly becoming a backbone for modern networking setups. Long-Term financial outlook. Lumentum expects revenue to climb 57%, reaching $2.59 billion by 2027. Their EBITDA forecast sits around $673 million, and they aim for net income of $222 million. They're also looking to turn free cash flow positive by 2028. That's a solid sign for long-term profitability, though of course, nothing's ever guaranteed. Key risks in a transforming industry. Still, it's not all smooth sailing. Lumentum faces a fiercely competitive optical networking market, where pricing pressure could ramp up at any time. They also depend heavily on a handful of hyperscale customers, which brings its own risks. Throw in global supply chain hiccups and geopolitical tensions, and there's plenty to keep an eye on. Risk factors analysts are monitoring. * Pricing pressure in high-speed optical components * Customer concentration among hyperscale cloud providers * Supply chain instability impacting component availability * Geopolitical tensions affecting manufacturing and trade Why Lumentum is a pivotal player in AI data centers. Lumentum's breakthroughs in InP lasers, coherent optics, and optical switching put it right at the heart of next-gen AI data centers. Delivering higher bandwidth with lower latency isn't just a nice-to-have for AI workloads - it's absolutely crucial. AI training and inference depend on massive amounts of data moving smoothly between processors and storage. Lumentum's tech helps make that possible, even if the road ahead stays unpredictable. The strategic importance of optical switching. Optical switching is quickly becoming a breakthrough area, and Lumentum seems to be gaining early traction here. These systems reduce network bottlenecks and boost efficiency. They can make AI-driven cloud platforms more responsive and help cut operating costs. It's not hard to see why this matters, especially as AI and cloud computing keep ramping up global data demands. Companies building advanced optical solutions will probably shape the next wave of networking performance. Lumentum's mix of technical know-how, smart acquisitions, and steady financial growth puts it in a strong position for anyone keeping an eye on the future of high-speed, intelligent data infrastructures. Additional Reading:

Yahoo Finance
Aug 28th, 2026
Lumentum insider dumps 38,663 shares worth $33M as stock surges 618% in one year

Lumentum Holdings executive Vincent Retort sold 38,663 shares worth $33 million on 25 August 2026, according to an SEC filing. The Executive Vice President of Global Reliability and Quality sold the shares at prices ranging from $841.75 to $860.83, with a weighted average of $852.59 per share. Following the transaction, Retort retains 78,440 shares valued at $69.46 million. The sale came after Lumentum's stock recorded a 618% one-year return. By the market close on 26 August, Lumentum's share price had risen to $939.03, representing a 10% increase from Retort's average sale price. The company manufactures optical and photonic products for telecommunications infrastructure and data centres.

Yahoo Finance
Aug 25th, 2026
Lumentum ships 1.6T transceivers, faces Cisco and NVIDIA in AI connectivity race

Lumentum is capitalising on the shift towards 1.6T transceivers and 200G-per-lane optical technology as hyperscalers build AI clusters. The company began shipping 1.6T transceivers in Q4 fiscal 2026, with adoption expected to intensify through calendar 2027. Lumentum's 200G-per-lane Electro-absorption Modulated Laser products already account for over 25% of EML revenues. The company expects 200G EMLs to represent 50% or more of volume by mid-2027. To meet demand, Lumentum is expanding capacity across its two indium-phosphide wafer fabs in Japan. The company expects more than 50% year-over-year EML unit growth in the December 2026 quarter. However, supply remains tight, with component constraints limiting shipments below market demand.

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