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Full Stack Engineer Intern Jobs in Greenville, SC

Varsity Tutors

HTML Tutor

Greenville, SC · Remote

$18 - $40/hr

... engineering pathways. * Conceptual Teaching & Problem-Solving: Skilled at teaching web page ... full-stack web development skills. * Effective Teaching Methods: Ability to identify concepts ...

Pwc

Senior Manager, Solution Architect

Spartanburg, SC · On-site

Key Responsibilities Lead assessment, planning, and execution of full stack application migrations ... Lead and mentor engineering teams on modern development frameworks (React, Angular, Vue.js) and ...

Socket.dev

SR Manufacturing Engineer

Woodruff, SC · On-site

$110 - $150/hr

In this position, you will own the full equipment lifecycle from drafting User Requirement ... tolerance stack-up analysis and apply Design for Assembly (DFA) principles to maximize ...

New

Proterra

Embedded Systems Software Engineer

Greer, SC · On-site

... full selves to work. Our employees benefit from competitive total rewards packages, and ... Support implementation and validation of CAN-based communication stacks; perform network-level ...

ROCKWOOL

Sr. Mechanical Engineer

Greenville, SC · On-site

$115K - $135K/yr

Take full responsibility for design and construction activities within the scope area described ... Oxygen and CO2, Natural gas * HVAC * Stacks, cranes, hoists and other special parts * Ensure that ...

Magna

Material Handler

Moore, SC

$16.75 - $20.50/hr

... consumer research; full concept development; design and engineering capabilities; testing ... Verify, count, label, and stack materials correctly * Take breaks as needed to meet material ...

Magna

Material Handler

Moore, SC · On-site

$16.75 - $20.50/hr

... consumer research; full concept development; design and engineering capabilities; testing ... Verify, count, label, and stack materials correctly * Take breaks as needed to meet material ...

Magna Services

Material Handler

Moore, SC · On-site

$16.75 - $20.50/hr

... consumer research; full concept development; design and engineering capabilities; testing ... Verify, count, label, and stack materials correctly * Take breaks as needed to meet material ...

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All JobsFull Stack Engineer Intern JobsFull Stack Engineer Intern Jobs in Greenville, SC

Full Stack Engineer Intern information

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How much do full stack engineer intern jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for full stack engineer intern in Greenville, SC is $23.90, according to ZipRecruiter salary data. Most workers in this role earn between $19.42 and $27.12 per hour, depending on experience, location, and employer.

What is a full stack engineer intern?

Full Stack Engineer Interns are students or recent graduates who assist in developing both the front-end and back-end components of web applications. They work under the guidance of experienced engineers to gain hands-on experience with programming languages, frameworks, and tools used throughout the software development lifecycle. Their responsibilities often include writing code, testing applications, fixing bugs, and collaborating with teams to deliver functional software. Through this internship, they develop practical skills and a deeper understanding of how web systems work end-to-end.

What are the key skills and qualifications needed to thrive as a full stack engineer intern?

To thrive as a Full Stack Engineer Intern, you need a solid understanding of programming languages like JavaScript, HTML, CSS, and at least one backend language, often supported by coursework or relevant project experience. Familiarity with frameworks such as React or Angular, backend systems like Node.js or Django, version control (Git), and basic database management is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication help interns stand out in fast-paced development teams. These skills and qualities are essential for contributing to real-world projects, collaborating effectively, and accelerating professional growth in a technical environment.

What types of projects and technologies can I expect to work with as a full stack engineer intern?

As a Full Stack Engineer Intern, you can expect to work on a variety of projects ranging from building user interfaces with front-end frameworks like React or Angular to developing backend services using technologies such as Node.js, Python, or Java. Interns often assist with integrating APIs, database management, and testing features in both development and production environments. You'll likely collaborate closely with designers, product managers, and other developers, gaining exposure to the complete software development lifecycle. This hands-on experience is designed to help you build practical skills and contribute meaningful code to real applications.

What is the difference between Full Stack Engineer Intern vs Software Developer Intern?

AspectFull Stack Engineer InternSoftware Developer Intern
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldTypically pursuing or recently completed a degree in Computer Science or related field
Work EnvironmentHands-on experience with both front-end and back-end development in a team settingFocus on coding, debugging, and developing software applications, often in a specific area
Employer & Industry UsageTech companies, startups, and organizations seeking versatile interns with full-stack skills

The Full Stack Engineer Intern role involves working across both front-end and back-end technologies, providing a broad development experience. In contrast, a Software Developer Intern may focus more narrowly on specific software components or applications. Both roles are valuable for gaining industry experience, but the Full Stack Engineer Intern position offers a more comprehensive view of the entire development process.

What are popular job titles related to Full Stack Engineer Intern jobs in Greenville, SC?

For Full Stack Engineer Intern jobs in Greenville, SC, the most frequently searched job titles are:

What job categories do people searching Full Stack Engineer Intern jobs in Greenville, SC look for?

The top searched job categories for Full Stack Engineer Intern jobs in Greenville, SC are:

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Cities near Greenville, SC with the most Full Stack Engineer Intern job openings:

Full Stack Engineer Intern jobs near you
Infographic showing various Full Stack Engineer Intern job openings in Greenville, SC as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution, with an average salary of $49,710 per year, or $23.9 per hour.

Staff Mechanical Engineer

INFINTIUM INC

Greenville, SC • On-site

Full-time

Re-posted 7 days ago

Job description

Summary:

infintium's mission is to be the leader in power production through use of hydrogen fuel cell technology.  infintium leverages innovative engineers from industries demanding superior design capabilities with talented green energy experts to rethink delivering the power of hydrogen from the ground up.  The result is a growing portfolio of best-in-class solutions for the world's most demanding industrial applications. 

We are seeking a Staff Mechanical Engineer to serve as a senior technical leader on our Fuel Cell Power Systems (FCPS) development program for powered industrial trucks. This is a hands-on, high-ownership role. You will drive mechanical design and integration across multiple FCPS configurations, mentor junior engineers, and act as the mechanical discipline's technical authority through the full product development lifecycle from concept through design freeze, validation, and production readiness.

The company's corporate headquarters is in Greenville, SC just minutes from the Greenville Spartanburg International Airport.


Responsibilities / Duties:

This role at Infintium is expected to:

    • Lead mechanical design of fuel cell power systems, including structural frames, enclosures, ballast and counterweight integration, thermal management, and hydrogen storage and delivery hardware.
    • Own mechanical work products through the phase-gate process, including design reviews, drawing releases, and engineering change control.
    • Lead and influence development and maintenance of 3D CAD models, 2D drawings with GD&T, BOMs, and engineering documentation to release-quality standards.
    • Perform and review engineering analysis: structural (FEA), thermal, vibration/shock, tolerance stack-ups, and pressure system calculations (e.g., PRV sizing per API 520).
    • Design hydrogen-wetted components and plumbing in compliance with applicable codes and standards (NFPA 2, UL 2267, IEC 62282, CGA guidance); enforce hydrogen-compatible material selection and fitting practices.
    • Lead root cause analysis and corrective action for mechanical failures in test and field units; feed lessons learned back into design standards.
    • Define and support DV test plans; participate in design verification and production readiness reviews.
    • Interface with suppliers to improve product design.
    • Mentor and technically guide mechanical engineers and designers; review work products and raise the team's design standards.

Required Qualifications / Experience:

The applicant for this position must meet these requisites:

    • Bachelor's degree in mechanical engineering (M.S. Preferred)  
    • 10+ years of mechanical design engineering experience
    • Working knowledge of pressure systems design, fittings and tubing practices, and material compatibility for gaseous service.
    • Strong fundamentals in structural and thermal analysis; able to perform hand calcs and direct FEA work.
    • Proficiency in 3D CAD (SolidWorks, Creo, or NX) and drawing standards including GD&T (ASME Y14.5).
    • Experience with formal engineering change control (ECO/CCB processes) and configuration management.
    • Experience leading design reviews and mentoring engineers.
    • Strong written and verbal communication, teamwork, and technical analysis.
    • Ability to critically analyze data, new processes, and technical documents 
    • Innovation and growth mindset 
    • Desire to work in a hands-on environment  

Preferred Qualifications 

In addition, the ideal applicant would also meet the following:

    • Experience with hydrogen systems, fuel cells or compressed gas.
    • Familiarity with NFPA 2, UL 2267, IEC 60079.
    • Experience with powered industrial trucks (forklifts) or comparable motive applications. 
    • Experience with DFMEA, root cause analysis methods (5 Whys, fishbone, 8D), and reliability engineering.
Employment Type: FULL_TIME

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