Intern Insider
    Job BoardResume BuilderFeaturesBlogUniversities
    Sign InStart for free
    Job BoardResume BuilderFeaturesBlogUniversities
    InternshipsPeak EnergyProcess Engineering Intern, ESS

    Process Engineering Intern, ESS

    Peak Energy logo

    Peak Energy

    The Storage Standard for the New Era of Energy

    51-200 employeesFounded 2023San Francisco Bay Area, CaliforniaEnergy Technology
    Posted 9 days agoApply by Aug 11Actively hiringPaidrollingEnergy Technology

    Best applied by Aug 11

    Create a free account to unlock the application link.

    Apply Now

    50% of our internships never make it to LinkedIn. For the rest, we find them days earlier, so you're one of the first applicants.

    Share
    Share on XLinkedIn

    About the role#

    Peak Energy is seeking a Process Engineering Intern to join the Manufacturing Engineering group. This hands-on position focuses on improving manufacturing processes and procedures to meet production goals while maintaining quality standards. You will learn how a scaling battery manufacturing operation functions from the ground up.

    What you'll do#

    • Support the development, evaluation, and continuous improvement of battery manufacturing processes to enhance efficiency, reduce costs, and increase quality.
    • Assist in establishing and maintaining quality control standards to ensure batteries meet industry and company specifications.
    • Evaluate equipment and technologies for integration into the production process to improve performance, reliability, and yield.
    • Investigate and resolve process-related issues, such as defects and inefficiencies, using root cause analysis.
    • Collaborate with cross-functional teams, including R&D, production, and quality assurance, to support product transitions from development to full-scale manufacturing.
    • Ensure processes and equipment adhere to safety protocols and maintain accurate documentation of procedures.

    What you'll need#

    • Currently pursuing a Bachelor's degree in Chemical, Mechanical, Electrical, Industrial, or a related Engineering field.
    • Strong understanding of materials science and battery components.
    • Excellent analytical and problem-solving skills.
    • Strong communication and teamwork abilities.
    • Willingness to work hands-on on the manufacturing floor.

    Location & details#

    • Location: Burlingame, California.
    • Modality: On-site.
    • Employment: Full-time, paid internship.
    • Term: Rolling.
    Relevant fieldsChemical EngineeringMechanical EngineeringElectrical EngineeringIndustrial Engineering

    About Peak Energy

    Peak Energy is a privately held manufacturing firm founded in 2023 and based in the San Francisco Bay Area. With a workforce of 51 to 200 employees, the organization specializes in the development of sodium-ion battery energy storage systems. The company partners with utilities and independent power producers to integrate these storage solutions into the electrical grid. Operations include plans for domestic battery production and system deployment starting in 2025.

    LinkedInWebsiteCareers emailPeak Energy contact channels unlock with a free account
    All Peak Energy internships

    Interns who landed roles with Intern Insider

    “I found tons of jobs here that weren't even posted on LinkedIn. So many hidden opportunities I would have completely missed otherwise!”
    Alex B., Marketing Intern

    Alex B.

    Marketing Intern

    “Finding the latest internships used to be a hassle. I'd have multiple sites and repos open at once, but with Intern Insider, everything's in one place, which has made my application process much faster and more organized.”
    Kentaro B., Software Engineer Intern

    Kentaro B.

    Software Engineer Intern

    Land the internship, not just the tab.

    Track deadlines, unlock apply links, and get per-company playbooks, free.

    Create free account

    More internships at Peak Energy

    Peak Energy logoSystem Integration and Test Engineer InternBurlingame, California, United States · Fall 2026Peak Energy logoMechanical Design InternBurlingame, California, United States · Winter 2027Peak Energy logoTest Engineer Intern, ESS - Winter 2027Burlingame, California, United States · Winter 2027Peak Energy logoSystems Integration and Test Engineer InternBurlingame, California, United States · Winter 2027All 5 internships

    Boost your chances

    Free tools that help interns land interviews faster.

    Resume match scoreFREE
    ?
    Your resume
    9.2
    Top applicants

    Relevant for this role

    Chemical EngineeringMechanical EngineeringElectrical EngineeringIndustrial Engineering
    Build a matching resume
    Get a referralFREE

    A referral gets far more responses than a cold apply. See who can refer you.

    CDCameron Dales
    SHStephen Holland
    LALuke Anderson
    Find people who can refer you
    Tailored cover letterFREE

    Generate a cover letter matched to this role and team in seconds.

    Write my cover letter
    Peak Energy logoPeak Energy
    Open internships5
    Employees51-200 employees
    Founded2023

    Related searches

    Chemical & Materials Engineering internshipsInternships in Burlingame, CaliforniaChemical & Materials Engineering internships in Burlingame, CaliforniaChemical Engineering internshipsManufacturing internshipsPaid internships

    Everything free for 7 days

    Resume writer, cover letters, contact finder, and unlimited apply links. No card required.

    Start free trial
    Apply by Aug 11Apply Now
    Intern Insider

    We land you internships.

    Browse internships

    • Internships by location
    • Internships by role
    • Internships by industry
    • Internships by field of study
    • Internships by term
    • Remote internships
    • Browse companies

    Products

    • Job board
    • Internship collections
    • Newsletter
    • University partnerships

    Resources

    • Blog
    • Internship guides
    • Privacy policy
    • Terms

    Company

    • About
    • Contact
    • Careers

    © 2026 Intern Insider Technologies Inc. All rights reserved.