Lumentum
As of 4 November 2026, Lumentum has 283 open roles (121 new in 30 days), its engineering (non-software) team is hiring most, and its postings name Python, Oracle Database and SQL as the tools the team works in.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- San Jose, California, United States
- Employees
- 5001-10000 employees (linkedin)
- Sells to
- hyperscale data centers, ai infrastructure, data center operators
- Certifications on site
- Site languages
- EN, JA
- Career system
- Workday
Lumentum in one screen
Read from lumentum.com: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
Lumentum is a photonic technology manufacturer that develops and produces optical components for data center, telecom and industrial applications. Its product range includes optical circuit switches, EML lasers, external laser source modules and transceiver modules. The company serves hyperscale data centers and AI infrastructure with vertically-integrated manufacturing.
Named on the site: hyperscale data centers, ai infrastructure, data center operators, telecom providers.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 591 scored.
What Lumentum says it runs
Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.
• Develop automated process health monitors using Python, MATLAB, or JMP and maintain process health for high-volume production, responding to deviations and implementing corrective actions to ensure consistent manufacturing output.• Build and optimize modern data architectures using Databricks, Delta Lake, Spark, SQL, and cloud-native technologies to enable high-performance analytics and trusted business insights.• Build and maintain dashboards (Power BI/Tableau) for cycle time, outs/moves, WIP health, and fab performance metrics.• Designing, implementing and supporting features in C++ on embedded platforms for high performance optical products;• Schedule and manage sales orders in Oracle ERP, ensuring accurate alignment with production plans.• Supplier Onboarding & Evaluation: Facilitate new supplier onboarding in Ariba and submit quarterly Supplier Business Reviews (SBRs) evaluating delivery and operational responsiveness.• Coordinate requisition and offer approval workflows, maintaining accurate records and recruitment status in Workday.• Potential product respin using Cadence design tools• Develop and create the project structure and maintain thorough documentation in Confluence• FPGA Verification: Verify FPGAs using SystemVerilog and the latest object oriented methodologies to create a flexible environment to achieve high test coverage metrics.• FPGA Design: Design and implement FPGAs using VHDL/Verilog for high-speed data processing, control, and communication applications.• FPGA Design: Design and implement FPGAs using VHDL/Verilog for high-speed data processing, control, and communication applications.• Architect and implement scalable cloud-based lakehouse and data warehouse solutions using Databricks and AWS.Vendors whose code loads on lumentum.com or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
283 open roles, 210 opened in 90 days
Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring engineering (non-software) in United States →
| open · new 30 d | |
|---|---|
| Engineering (non-software) | 111 · 44 |
| Manufacturing and production | 21 · 12 |
| Quality, safety & environment | 20 · 7 |
| Skilled trades and field service | 20 · 4 |
| Software engineering | 15 · 7 |
| Logistics warehouse and transport | 8 · 1 |
| Product, program & project management | 8 · 6 |
| IT operations & business systems | 7 · 2 |
| Sales | 6 · 1 |
| Data & AI | 5 · 1 |
| Finance & accounting | 5 · 1 |
| Human resources | 3 · 1 |
| Procurement and purchasing | 3 · 3 |
| Business development & strategy | 2 · 0 |
| Education & training | 2 · 0 |
| Facilities cleaning and security | 2 · 2 |
| Administration & office | 1 · 1 |
| General management & consulting | 1 · 1 |
| Legal, compliance & risk | 1 · 0 |
What is changing, read from the postings
Intents are events the employer states about itself, each with the sentence and the posting it came from.
No change signals read in the current postings.
Sales, marketing and IT leaders by function. Add Lumentum to a monitor and get a webhook when a role opens, a tool appears or a signal is read.
Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
Companies like Lumentum
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 591 scored.
From the company's own website
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Lumentum (San Jose, United States, 5001-10000 employees) has 283 open roles, 121 new in 30 days, and names 14 tools in its postings. (Breaknorm, 4 November 2026, https://breaknorm.co/company/lumentum.com)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- ProfileBuilt from lumentum.com: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Workday career site; reposts collapse into one record.
- Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
- HeadcountLinkedIn where known, otherwise estimated from the site.
Lumentum: questions
Does Lumentum use Python?
Yes, by the company's own words: 34 postings name it, first seen 2024-12-02, in the engineering (non-software) team.
Is Lumentum hiring?
283 open roles as of 4 November 2026, 121 opened in the last 30 days and 8 closed. The largest team hiring is engineering (non-software).
Where does this profile come from?
From lumentum.com itself: we crawled it on 2026-08-07, built the profile on 2026-08-16, and read its career site (Workday) hourly since. Headcount is from LinkedIn.
Who should I write to at Lumentum?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 3 public role addresses from the site are there too.
Get this company your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
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