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Process Engineer Intern Jobs in Seattle, WA (NOW HIRING)

Caddi

Software Engineer Intern

Seattle, WA

$30 - $35/hr

... Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll ... processes to truly intelligent automation. What You'll Do * Contribute to the development and ...

CADDi

Software Engineer Intern

Seattle, WA · On-site

$30 - $35/hr

... Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll ... processes to truly intelligent automation. What You'll Do * Contribute to the development and ...

Caddi

Software Engineer Intern

Seattle, WA · On-site

$30 - $35/hr

... Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll ... processes to truly intelligent automation. What You'll Do * Contribute to the development and ...

Swinerton Incorporated

Project Engineer Intern

Bellevue, WA

$19 - $24.50/hr

... processing submittals Maintain submittal log Assist with processing RFI's Maintain RFI log on CMS ... Engineering, Construction Management, or Architectural degree completed or in progress, or ...

Ryan Companies

Field Engineer Intern

Seattle, WA · On-site

$20 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Field Engineer Intern will assist superintendents with daily duties including: * Assisting with ... Detailed information will be shared with eligible candidates during the hiring process, and the ...

Ryan Companies

Field Engineer Intern

Seattle, WA

$20 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Field Engineer Intern will assist superintendents with daily duties including: * Assisting with ... Detailed information will be shared with eligible candidates during the hiring process, and the ...

Ryan Companies

Scheduling Engineer Intern

Seattle, WA

$20 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Construction Scheduling Intern at Ryan, you'll work side by side with our scheduling team and ... the Ryan Process, and P6). * Spend time on active jobsites, connecting the schedule to what ...

Visa

Software Engineer, Intern - Bellevue, WA

Bellevue, WA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Software Engineer Intern, you will be placed in one of the technology organizations at Visa ... Automating process for removing duplicate compromised account numbers using low latency algorithms

DataRobot

Agentic AI Intern

Seattle, WA · Remote

  • Medical

  • Dental

  • Vision

As an AI Native Intern, you will be placed on one of our engineering or product teams tackling high-impact, process-heavy work that is ripe for AI automation. Current focus areas include CVE ...

DataRobot

Agentic AI Intern

Seattle, WA · Remote

  • Medical

  • Dental

  • Vision

As an AI Native Intern, you will be placed on one of our engineering or product teams tackling high-impact, process-heavy work that is ripe for AI automation. Current focus areas include CVE ...

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Showing results 1-20

All JobsProcess Engineer Intern JobsProcess Engineer Intern Jobs in Seattle, WA

Process Engineer Intern information

See Seattle, WA salary details

$15

$25

$34

How much do process engineer intern jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for process engineer intern in Seattle, WA is $25.26, according to ZipRecruiter salary data. Most workers in this role earn between $20.82 and $29.57 per hour, depending on experience, location, and employer.

What is a process engineer intern?

Process Engineer Interns are students or recent graduates who work temporarily in engineering teams to support the design, optimization, and improvement of manufacturing processes. They typically assist with data collection, process analysis, troubleshooting, and the implementation of new technologies or procedures under the supervision of experienced engineers. This internship provides hands-on experience, helping interns apply classroom knowledge to real-world industrial challenges, and often serves as a pathway to a full-time engineering role.

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

To thrive as a Process Engineer Intern, you need a solid grounding in chemical, mechanical, or industrial engineering principles, often backed by enrollment in a relevant bachelor's degree program. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), data analysis tools, and safety regulations is typically required. Strong problem-solving abilities, communication skills, and attention to detail help interns excel in team environments and tackle process challenges. These skills and qualifications are crucial for optimizing manufacturing processes, ensuring safety, and supporting project goals.

What do process engineer interns do?

As a Process Engineer Intern, you can anticipate working on a variety of hands-on projects that support process optimization, quality improvement, and efficiency initiatives within manufacturing or production environments. Typical responsibilities may include assisting with data collection and analysis, participating in process mapping, supporting root-cause investigations, and collaborating with multidisciplinary teams such as production, quality assurance, and maintenance. Interns often have opportunities to present their findings and contribute to real-world solutions, providing valuable exposure to daily operations and the chance to develop technical and teamwork skills essential for career advancement.

What is the difference between Process Engineer Intern vs Process Engineer?

AspectProcess Engineer InternProcess Engineer
Required CredentialsTypically pursuing a bachelor's degree in engineering or related fieldBachelor's degree in engineering; often a master's is preferred
Work EnvironmentInternship setting, often in manufacturing or industrial plantsFull-time professional role in similar environments
Employer & Industry UsageInternship programs in manufacturing, chemical, or industrial companiesEstablished companies in manufacturing, chemical, or process industries
Common Search & Comparison IntentYesYes

The main difference between a Process Engineer Intern and a Process Engineer is experience level and responsibilities. Interns are typically students gaining practical experience, while Process Engineers are full-time professionals responsible for process optimization, design, and troubleshooting. Internships serve as a stepping stone toward a full engineering career, with interns working under supervision, whereas Process Engineers independently manage projects and processes in their industry.

What are the most commonly searched types of Process Engineer jobs in Seattle, WA?

The most popular types of Process Engineer jobs in Seattle, WA are:

What are popular job titles related to Process Engineer Intern jobs in Seattle, WA?

For Process Engineer Intern jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Process Engineer Intern jobs in Seattle, WA look for?

The top searched job categories for Process Engineer Intern jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Process Engineer Intern jobs?

Cities near Seattle, WA with the most Process Engineer Intern job openings:

Process Engineer Intern jobs near you
Infographic showing various Process Engineer Intern job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 15% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $52,539 per year, or $25.3 per hour.

Software Engineer Intern

Caddi

Seattle, WA

$30 - $35/hr

Contractor

Re-posted 7 days ago

Job description

Caddi is a seed-stage startup reimagining automation for professionals by transforming simple screen recordings into fully automated workflows. We're building the first true AI-powered automation assistant for lawyers, financial advisors, and other knowledge workers who want to eliminate busywork-without changing how they work.

We're a small, fast-moving team based in Seattle, and we're looking for a sharp, curious Software Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll work at the intersection of engineering, AI, and real-world software tooling-helping us scale from semi-automated processes to truly intelligent automation.

What You'll Do
  • Contribute to the development and refinement of our AI-driven automation engine by improving how workflows are interpreted, validated, and executed.
  • Write and debug Python and/or Go code to enhance core backend systems that interact with large language models and automation agents.
  • Build lightweight tools to inspect, simulate, and evaluate AI-generated plans and their interactions with third-party systems.
  • Collaborate closely with founding engineers to expand our AI pipeline's ability to generalize across user environments.
  • Identify edge cases, inconsistencies, and learnings from real data to improve model prompts, heuristics, and product design.

Requirements

  • Currently pursuing or recently completed a degree in Computer Science, Software Engineering, or related field.
  • Comfortable with scripting and light backend development (Python and/or Golang experience preferred).
  • Strong problem-solving and debugging skills-you enjoy figuring out how things work and making them better.
  • Detail-oriented and methodical-you'll be working closely with real user workflows and production-level automation logic.
  • Based in or able to work from our office in Seattle (Belltown). This is an in-person role.

Benefits

  • Work on the frontier of AI and automation in a fast-paced startup environment.
  • Your contributions will directly shape our product, improve our AI system, and drive user impact.
  • Great mentorship opportunity with experienced founders and engineers.
  • Ideal experience for aspiring backend engineers, systems thinkers, or future founders.
  • Compensation: $30-35/hour, depending on experience and time commitment (30-40 hours/week).

Apply