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Full Time Crystal Growth Engineer Jobs (NOW HIRING)

Infotech Sourcing

Research Scientist III

Redmond, WA · On-site

Experience with crystal growth and related concepts (e.g. supersaturation, nucleation, etc.). Top 3 must-have HARD skills:Experience programming hardware interfaces (e.g., serial/I2C/SPI ...

SpaceX

Materials Engineer (Starlink)

Bastrop, TX · On-site

MATERIALS ENGINEER (STARLINK) Starlink is building the world's largest satellite constellation to ... We are insourcing solar cell manufacturing end-to-end, from crystal growth and ingot production ...

SpaceX

Sr. Materials Engineer (Starlink)

Bastrop, TX · On-site

SR. MATERIALS ENGINEER (STARLINK) Starlink is building the world's largest satellite constellation ... We are insourcing solar cell manufacturing end-to-end, from crystal growth and ingot production ...

SpaceX

Sr. Materials Engineer (Starlink)

Bastrop, TX · On-site

... ENGINEER (STARLINK) Starlink is building the world's largest satellite constellation to deliver ... We are insourcing solar cell manufacturing end-to-end, from crystal growth and ingot production ...

SpaceX

Materials Engineer (Starlink)

Bastrop, TX · On-site

MATERIALS ENGINEER (STARLINK) Starlink is building the world's largest satellite constellation to ... We are insourcing solar cell manufacturing end-to-end, from crystal growth and ingot production ...

Rime Labs

Software Engineer, Growth

San Francisco, CA · On-site

Architect the analytics pipelines and instrumentation that give us crystal-clear visibility into ... Growth Engineering: You've built and optimized signup flows, activation loops, and conversion ...

Silfex, Inc.

Project Engineer

Springfield, OH

The Project Engineer is responsible for overseeing the planning, execution, and completion of ... Extensive experience in equipment installation, startup, and commissioning in CZ crystal growth ...

Replit

Software Engineer, Growth

Foster City, CA · On-site

$180K - $250K/yr

Growth Engineering sits at the intersection of engineering, product, and marketing-leveraging code ... This is a full-time role that can be held from our Foster City, CA office. The hybrid role has an ...

The Pennsylvania State University

... vapor deposition, physical vapor deposition, bulk crystal growth, etc.) * Materials ... full-time employees designed to support both personal and professional well-being. In addition to ...

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Full Time Crystal Growth Engineer information

What is the difference between Full Time Crystal Growth Engineer vs Crystal Process Technician?

AspectFull Time Crystal Growth EngineerCrystal Process Technician
CredentialsBachelor's or higher in Materials Science, Chemistry, or related fieldsAssociate's or technical diploma in related field
Work EnvironmentResearch labs, development facilities, manufacturing plantsProduction floors, lab support areas
Industry UsageDesigning and optimizing crystal growth processes, researchOperating equipment, maintaining crystal growth systems

The Full Time Crystal Growth Engineer focuses on designing, developing, and optimizing crystal growth processes, often requiring advanced degrees. In contrast, the Crystal Process Technician primarily operates and maintains crystal growth equipment, typically with technical certifications. Both roles are essential in the industry but differ in responsibilities, qualifications, and scope of work.

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Full Time Crystal Growth Engineer jobs near you
Infographic showing various Full Time Crystal Growth Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Growth Engineer, Product Growth

Firecrawl

San Francisco, CA • On-site

$220K - $250K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted yesterday

Job description

Growth Engineer, Product Growth
You'll write the code that turns developers discovering Firecrawl into developers who can't live without it. This is a full-stack engineering role pointed entirely at growth: you'll own the signup, activation, onboarding, and conversion experience, and you'll be measured on the funnel metrics you move, not just the features you ship. You'll instrument, experiment, build, and iterate on the product surfaces that drive our PLG motion. You'll own real conversion outcomes from day one.
Salary Range: $220,000-$250,000/year
Equity Range: Competitive equity - details shared during the process.
Location: San Francisco, CA (Hybrid, on-site required)
Job Type: Full-Time
Experience: 5+ years as a full-stack engineer, with growth/PLG experience and metrics you personally owned
Visa: Must be legally authorized to work in the United States. We're not able to sponsor visas right now, though that may change down the line.
About Firecrawl
Firecrawl is the easiest way to turn the web into data AI agents can use. One API call converts any URL into clean, LLM-ready markdown or structured data - the boring-hard problem everyone building with LLMs eventually hits, solved.
We hit 8 figures in ARR in year one and more than doubled it in year two. We have 150k+ GitHub stars, and developers, agents, and category-defining AI companies build on us every day. Growth like this is rare, and we're just getting started.
We're a small team punching far above our weight. Everyone here owns a real piece of the product and company, end to end, and runs it themselves - no hiding behind process or headcount.
This is a place for people who want to work at the frontier: an AI company building the infrastructure other AI companies run on, not one bolting AI onto an existing product. We move fast, go deep, and are building the tools superintelligence will rely on to gather data from the web.
What You'll Do
  • Own the growth surfaces end to end: signup, activation, onboarding, and conversion
  • Instrument the funnel, run experiments, and ship the changes that move real metrics
  • Build full-stack, from the frontend a developer first touches to the backend that powers it
  • Treat conversion and activation as your number, you own it, measure it, and move it
  • Work close to the data, form hypotheses, test them, and iterate fast on what works

What We're Looking For
  • You're a strong full-stack engineer who's worked on growth or PLG products
  • You've personally owned a conversion, activation, or funnel metric, and moved it, not just shipped features someone else measured
  • You think like a scientist: hypothesis, experiment, measure, iterate, and you've run real A/B tests you can talk about, including what you learned when they didn't go as planned
  • Bonus if you've shipped in-product growth surfaces at a dev-tools or SaaS company (onboarding, activation, upgrade flows, in-product guidance) or built conversion pages that measurably moved signup, not just static pages that shipped
  • Bonus for experience with our stack (Next.js, React, Tailwind, TypeScript, Vercel, PostgreSQL, and the Anthropic Claude API) or for having built with LLMs in production: prompt engineering, tool use, inference pipelines
  • You've worked on developer-facing products, SDKs, playgrounds, docs surfaces, APIs, and understand how developers actually adopt tools
  • You have a track record of staying with your work long enough to see it through (we look for real tenure, not a trail of short stints)
  • You move fast and close the loop - you'd rather ship, measure, and iterate than perfect on paper

What We're NOT Looking For
  • A growth marketer, this is an engineering role that writes production code
  • A backend engineer with no interest in the product surface or the metrics
  • Someone who's only ever shipped features without owning an outcome
  • A pattern of short stints, we want someone who commits

A Note On Pace
We operate at an absurd level of urgency because the window for what we're building won't stay open forever. If that excites you, keep reading. If it doesn't, no hard feelings - but this role probably isn't for you.
Benefits & Perks
For our U.S. Based Full-Time Employees
  • Salary that makes sense - $220,000-$250,000/year, based on impact, not tenure
  • Own a piece - Gain competitive equity in what you're helping build
  • Full coverage, no red tape - Medical, dental, and vision (100% for employees, 50% for spouse/kids) - no weird loopholes, just care that works
  • Life & Disability insurance - Employer-paid short-term disability, long-term disability, and life insurance - coverage for life's curveballs
  • Supplemental options - Optional accident, critical illness, hospital indemnity, and voluntary life insurance for extra peace of mind
  • Doctegrity telehealth - Talk to a doctor from your couch
  • 401(k) plan - Retirement might be a ways off, but future-you will thank you
  • Pre-tax benefits - Access to FSAs and commuter benefits (US-only) to help your wallet out a bit
  • Generous PTO - 15 days mandatory, anything after 24 days, just ask (holidays excluded); take the time you need to recharge
  • Parental leave - 12 weeks fully paid, for all parents
  • Wellness stipend - $100/month for the gym, therapy, massages, or whatever keeps you human
  • Learning & Development - Expense up to $1,000/year toward anything that helps you grow professionally
  • Team offsites - A change of scenery, minus the trust falls
  • Sabbatical - 3 paid months off after 4 years, do something fun and new
  • Pet insurance - Because fur babies are family too
  • SF HQ perks - Snacks, drinks, team lunches, intense ping pong, and peak startup energy
  • E-Bike transportation - A loaner electric bike to get you around the city, on us

Interview Process
Application Review - Send us your work and a quick note on why this excites you. Show us tools, automations, or systems you've built that people actually used. We care about what you've built, not where you went to school.
Intro Chat (~25 min) - A quick conversation to get to know each other before we go deep. We'll talk about what you've been working on, what drew you to Firecrawl, and what you're looking for in your next role. Time for your questions too.
Technical Chat (~45 min) - We'll dig into a real problem from our world: how you'd build a tool or automation to scale a support workflow, or ship a fix that kills a class of tickets. Come ready to think out loud; we care how you reason, not whether you memorized the answer.
Paid Work Trial (1-2 weeks) - Build a real, scoped tool or fix with the team, paid at a contractor rate. It's the truest signal for both sides: you see what building at Firecrawl actually feels like, and we see how you ship. Remote-friendly, and we'll flex around your current commitments.
Decision - We move fast after the trial.
If you want to build the systems that let a small team support the developers shaping the future of AI, you should join us.
Apply now.

Apply