Top 5 Chemical engineering intern Jobs in Valhalla, Ny

Materials Science and Engineering Summer Intern
Carbon to Stone —Tappan, NY
- $25 - $30 an hour
- Bachelor of Science
- Internship
- Python
11d
ASSISTANT PROJECT MANAGER (Chemical Engineer)
DEPT OF ENVIRONMENT PROTECTION —Valhalla, NY
- From $59,747 a year
- Online Application
- Microsoft Excel
- Construction site
- Mid-level
- Flexible spending account
- Paid time off
ASSISTANT PROJECT MANAGER (Environmental Engineer)
DEPT OF ENVIRONMENT PROTECTION —Valhalla, NY
- From $59,747 a year
- Online Application
- Microsoft Excel
- Construction site
- Mid-level
- Health insurance
- Dental insurance
Environmental Engineering Intern
Agency DEPT OF ENVIRONMENT PROTECTION —Corona, NY
- From $59,747 a year
- Full-time
- Research
- Office
- Driver's License
- Health insurance
- Flexible spending account
Fall 2026 Engineer Intern/Co-op - Underground Construction & Tunneling
Traylor Bros. Inc. —Secaucus, NJ
- Full-time
- Construction site
- In-person
- Internship
Quick Apply

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Materials Science and Engineering Summer Intern

Carbon to Stone
Tappan, NY

Apply Now

Job Details

Internship
$25 - $30 an hour
11 days ago

Qualifications

Mineralogical analysis
Experimental data reports
Laboratory project records management
Laboratory safety
Production data analysis
Chemical Engineering
Electrochemistry
Energy balances in chemical engineering
Materials engineering
Bachelor of Science
Testing and evaluation
Mass balances in chemical engineering
Process design
Engineering process optimization
Process improvement
Technical report writing
Data summary reports
Chemical reaction engineering
X-ray diffraction
Laboratory reports
Materials Engineering
Materials analysis (analytical chemistry specialty)
Engineering research
Technical research projects
Physical analysis
Industrial research
Environmental Engineering
Materials science
Thermogravimetric analysis (TGA)
Scanning electron microscope

Full Job Description

We're looking for a Materials Science and Engineering summer intern to support experimental and analytical work across our technology platforms.

About Revora Materials, Inc.

Revora Materials (formerly Carbon To Stone) is a critical minerals and advanced materials company turning industrial residues and ultramafic feedstocks – ferrous slag, aluminum dross, mine tailings, olivine, serpentine, and construction waste – into valuable resources. Our LithoLock platform mineralizes CO₂ with alkaline residues to produce solid carbonates as a durable industrial material. Our IonMet platform is a proprietary electrochemical process for recovering multiple critical minerals – including magnesium, nickel, cobalt, and silica – from a single feedstock. Both platforms are built on nearly a decade of fundamental research and are moving toward commercial pilots and supply-chain partnerships with industrial players in steel, cement, and critical minerals.

Description

Role Overview

We're looking for a Materials Science and Engineering summer intern to support experimental and analytical work across our technology platforms – LithoLock (CO₂ mineralization) and/or IonMet (electrochemical multi-metal recovery), depending on team priorities that summer. You'll work directly with our technical team on lab-scale experiments, characterization of feedstocks and reaction products, and data analysis that feeds directly into pilot-scale decisions. This is hands-on lab work at an early-stage startup – expect ownership, direct exposure to founders, and results that matter to real commercial timelines, not a rotation through pre-scoped busywork.

What You'll Do

Run bench-scale experiments on our mineralization and/or electrochemical recovery processes, applied to industrial feedstocks (slag, dross, tailings, olivine, serpentine, construction waste)
Characterize feedstocks and reaction products using techniques such as XRD, SEM, ICP, TGA, or particle size analysis (exact toolset and process assignment depends on lab access and team need)
Track and analyze reaction kinetics, CO₂ uptake and/or metal recovery yields; maintain rigorous lab notebooks and data logs
Support process optimization studies (temperature, pressure, particle size, liquid-to-solid ratio, current density, or similar) and help translate results into pilot-scale process parameters
Assist with materials/mass balance calculations and contribute to internal technical reports and partner-facing data summaries
Maintain lab safety protocols and equipment; support general lab operations

What We're Looking For

Currently pursuing a B.S. or M.S. in Materials Science and Engineering, Chemical Engineering, Geochemistry, Environmental Engineering, or a closely related field
Coursework or lab experience in reaction engineering, thermodynamics, materials characterization, or process design
Comfortable with hands-on lab work: careful measurement, methodical experimentation, honest reporting of results – including negative ones
Working knowledge of Excel/Python (or similar) for data analysis; prior exposure to XRD/SEM/ICP a plus but not required
Genuine interest in critical mineral recovery, resource circularity, or industrial materials processing
Able to work independently in a small-team, early-stage environment where priorities shift as experiments and partner needs evolve

Why Revora

Direct, unfiltered exposure to how an early-stage deep-tech startup actually operates – from lab bench to partner conversations
Work on technology platforms with a credible path to commercial pilots and named industrial partners, not a theoretical research project
Small team means your experimental results are read and acted on by founders within days, not filed away
Direct mentorship from the founding technical team, including our Co-Founder's ongoing research on resource recovery and materials processing
Exposure to two distinct process platforms (thermochemical mineralization and electrochemical recovery), broadening your technical range beyond a single unit operation

Salary

$25 - $30 per hour

Apply Now

Refine Your Search

chemical engineering intern jobs in valhalla, ny

Materials Science and Engineering Summer Intern

ASSISTANT PROJECT MANAGER (Chemical Engineer)

ASSISTANT PROJECT MANAGER (Environmental Engineer)

Environmental Engineering Intern

Fall 2026 Engineer Intern/Co-op - Underground Construction & Tunneling