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Part Time Process Engineer Jobs in Seattle, WA (NOW HIRING)

Engineering Designer

Seattle, WA · Hybrid

$70K - $100K/yr

... process data for topographic surveys and right-of-way engineering for use in design analysis. • ... Eligibility for some of the benefits outlined below is based on full-time work status; part-time ...

Network Engineer

Keyport, WA · On-site

$77K - $176K/yr

Experience with network accreditation and security compliance processes * Knowledge of cloud ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

Data Engineer

Seattle, WA · On-site

$90K - $120K/yr

... automation, or process improvements to enhance reliability and usability. - Partner with ... prorated for part-time employment) * Sick leave accrues based on state requirements * 9 paid ...

This is an on-site position that offers flexibility to work from home part-time dependent on ... Incorporate lessons learned into engineering processes and design guidelines, developing new ...

This is an on-site position that offers flexibility to work from home part-time dependent on ... Develop software artifacts compliant with DO-178C processes, including Level D software ...

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Showing results 1-20

Part Time Process Engineer information

See Seattle, WA salary details

$56.3K

$104.7K

$162.2K

How much do part time process engineer jobs pay per year?

As of Jun 25, 2026, the average yearly pay for part time process engineer in Seattle, WA is $104,719.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,800.00 and $117,200.00 per year, depending on experience, location, and employer.

What other jobs can a Process Engineer do?

A Process Engineer can transition into roles such as Manufacturing Engineer, Quality Engineer, Operations Manager, or Project Engineer, leveraging skills in process optimization, problem-solving, and data analysis. They may also work in supply chain management or become consultants, often requiring knowledge of industry-specific tools like Six Sigma or CAD software.

What's a good side hustle for an engineer?

A process engineer can pursue side hustles such as consulting, freelance process optimization, or technical tutoring, leveraging their expertise in efficiency and systems. Skills in data analysis, CAD, or project management can enhance opportunities, often fitting flexible schedules outside regular work hours.

What are part time process engineers?

Part time process engineers are professionals who work reduced or flexible hours—rather than a traditional full-time schedule—to analyze, design, and optimize industrial processes within manufacturing or production environments. Their responsibilities may include improving efficiency, ensuring quality control, troubleshooting process issues, and implementing new technologies, all while working fewer hours per week. This role is ideal for those seeking work-life balance or who have other commitments, while still applying their engineering expertise to contribute significantly to organizational goals.

What engineers make $300,000 a year?

Senior engineers in fields such as petroleum, software, and aerospace engineering can earn $300,000 or more annually, especially with extensive experience, advanced skills, and leadership roles. High compensation often involves working in specialized industries, holding managerial positions, or possessing advanced certifications and expertise in high-demand areas.

What are the key skills and qualifications needed to thrive as a Part Time Process Engineer, and why are they important?

To thrive as a Part Time Process Engineer, you need a solid background in engineering principles, process optimization, and a relevant degree in chemical, mechanical, or industrial engineering. Familiarity with tools like AutoCAD, process simulation software, and Six Sigma or Lean certifications is typically required. Strong problem-solving, communication, and time-management skills help you efficiently address process challenges and work effectively with cross-functional teams. These capabilities are crucial for driving process improvements, ensuring operational efficiency, and delivering value within limited working hours.

What engineer makes $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum, aerospace, or certain senior roles in technology companies can earn $500,000 or more annually. These positions often require advanced skills, extensive experience, and sometimes leadership or executive responsibilities.

What is the difference between Part Time Process Engineer vs Full Time Process Engineer?

AspectPart Time Process EngineerFull Time Process Engineer
Work HoursLess than 40 hours/weekTypically 40 hours/week or more
ResponsibilitiesAssists in process optimization, limited project scopeLeads process improvements, manages projects
CredentialsRelevant engineering degree, certifications optionalSame as part time, often with more experience
Work EnvironmentOften part-time roles in manufacturing or industrial settingsFull-time roles in similar environments

The main difference between a Part Time Process Engineer and a Full Time Process Engineer lies in work hours and scope of responsibilities. Part time roles typically involve fewer hours and limited project involvement, while full-time positions require a greater commitment and leadership in process improvements. Both roles generally require similar educational backgrounds and certifications, but the full-time role often demands more experience and responsibility.

How does working part-time as a Process Engineer impact project involvement and collaboration with full-time team members?

As a part-time Process Engineer, you'll often focus on specific tasks or projects where your expertise is most needed, which means clear communication and proactive collaboration with full-time colleagues is essential. You may be assigned to particular phases of a project or work on process optimization tasks with set deliverables, while full-time engineers manage day-to-day operations or longer-term initiatives. Regular check-ins, detailed documentation, and effective use of collaboration tools help ensure alignment and project continuity. This structure provides flexibility while still enabling meaningful contributions and professional development within multidisciplinary teams.
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:
Infographic showing various Part Time Process Engineer job openings in Seattle, WA as of June 2026, with employment types broken down into 3% As Needed, 16% Full Time, 73% Part Time, and 8% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $104,719 per year, or $50.3 per hour.
Mid Level Engineer HYBRID (Engineer 3) - 27431

Mid Level Engineer HYBRID (Engineer 3) - 27431

HII

Bremerton, WA

$87K - $97K/yr

Full-time, Part-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago


Huntington Ingalls Industries rating

7.7

Company rating: 7.7 out of 10

Based on 141 frontline employees who took The Breakroom Quiz

187th of 520 rated manufacturers


Job description

Requisition Number: 27431
Required Travel: 11 - 25%
Employment Type: Part Time/Hourly/Non-Exempt
Anticipated Salary Range: $87,772.00 - $97,593.60
Security Clearance: Ability to Obtain
Level of Experience: Mid
This opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business.
As a trusted partner to our military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to enable mission readiness, HII understands that preparation requires full coordination-not readiness in piece-parts.
For more than 40 years, the U.S. Navy has entrusted HII to maintain and modernize the vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems-from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures a high state of readiness.
HII supports the Department of Energy's national security mission through the management and operation of its sites, as well as the safe cleanup of legacy waste across the country. HII meets clients' toughest nuclear and environmental challenges.
Meet HII's Mission Technologies Division
Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that's right for you. Apply today. We look forward to meeting you.
To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072
Who We Are
The Engineer 3 performs complex engineering functions across one or more specialties-including systems, electrical, mechanical, or software engineering. You will lead the design, analysis, and implementation of innovative solutions that enhance national security and mission capabilities. This role requires a high degree of technical independence and the ability to mentor junior engineers while collaborating with multidisciplinary teams in fast-paced environments.
What You Will Do
  • Performs engineering functions in mechanical and or HVAC Piping onboard US Naval Ships
  • Design and develop engineering solutions to meet project requirements and specifications.
  • Conduct detailed analyses, simulations, and tests to validate design concepts and ensure system performance.
  • Collaborate with multidisciplinary teams to integrate systems and optimize processes.
  • Prepare and review technical documentation, including design specifications, reports, and presentations.
  • Identify and troubleshoot engineering challenges, proposing effective solutions in a timely manner.
  • Stay current with industry trends and emerging technologies to enhance project outcomes.

What You Must Have
  • 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; or 0 years experience with PhD or Juris Doctorate in related field.
  • Candidate must have design experience in a mechanical field, Piping and or HVAC on US Navy ships.
  • Candidate must have shipboard experience.
  • Candidate must have experience in writing engineering reports and or design recommendations.
  • Candidate must have experience performing ship checks on US Navy ships.
  • Candidate must be willing to Travel as required (approximately 25% or more travel time).

Bonus Points For Having!
  • Prior experience working at a US Naval Shipyard in an engineering discipline/Senior Subject Matter Expert in HM&E systems.
  • Planning and estimating experience.

Physical Requirements
Office, industrial or shipboard environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances. Lifting and moving of materials not to exceed the guidelines set for one man lift.
HII is more than a job - it's an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.
Why HII
We build the world's most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
Recognized as one of America's top large company employers, we are a values and ethics driven organization that puts people's safety and well-being first. Regardless of your role or where you serve, at HII, you'll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.
Together we are working to ensure a future where everyone can be free and thrive.
All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.
Do You Need Assistance?
If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

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