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Part Time Septic Design Engineer Jobs in Seattle, WA

Stantec

Mechanical Engineer/Designer

Seattle, WA · On-site

$83K - $113K/yr

Join us and design your place with Stantec. Stantec's Buildings team is on a mission to become the ... Regular full-time and part-time employees (working at least 20 hours per week) have access to ...

Digital Control Inc.

Mechanical Engineer

Kent, WA · On-site

DCI's products are valued for their durable design, ease of use and uncompromising commitment to ... all part-time and full-time team members. Base pay is reviewed at a minimum on an annual basis.

King County, WA

Drainage Engineer III

Monroe, WA · On-site

$55.50 - $70.35/hr

PROTEC17-DES, DLS, DNRP Full- or Part-Time: Full Time Hours/Week: 40 hours/week Summary This ... Lead the review of construction documents and design packages by in-house and consultant staff.

U.S. Navy

Civil Engineer

Tacoma, WA · On-site

$2.9K - $5.8K/mo

Handle every aspect of a project from overseeing construction to resolving design problems, to ... PART-TIME OPPORTUNITIES There are part-time roles as a Civil Engineer in the Navy. Serving ...

U.S. Navy

Civil Engineer

Seattle, WA · On-site

$2.9K - $5.8K/mo

Handle every aspect of a project from overseeing construction to resolving design problems, to ... PART-TIME OPPORTUNITIES There are part-time roles as a Civil Engineer in the Navy. Serving ...

U.S. Navy

Civil Engineer

Bellevue, WA · On-site

$2.9K - $5.8K/mo

Handle every aspect of a project from overseeing construction to resolving design problems, to ... PART-TIME OPPORTUNITIES There are part-time roles as a Civil Engineer in the Navy. Serving ...

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Showing results 1-20

All JobsSeptic Design Engineer JobsPart Time Septic Design Engineer JobsPart Time Septic Design Engineer Jobs in Seattle, WA

Part Time Septic Design Engineer information

See Seattle, WA salary details

$46.1K

$126.9K

$187.2K

How much do part time septic design engineer jobs pay per year?

As of Jul 15, 2026, the average yearly pay for part time septic design engineer in Seattle, WA is $126,890.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,600.00 and $158,200.00 per year, depending on experience, location, and employer.

What is the difference between Part Time Septic Design Engineer vs Part Time Civil Engineer?

AspectPart Time Septic Design EngineerPart Time Civil Engineer
CertificationsSeptic system design certifications, environmental permitsEngineering licenses, civil engineering certifications
Work EnvironmentOn-site septic system planning, environmental sitesConstruction sites, urban planning projects
Industry UsageEnvironmental, residential, and commercial septic systemsInfrastructure, transportation, urban development

Part Time Septic Design Engineers focus on designing septic systems, requiring environmental and design certifications, often working on-site or in offices. Part Time Civil Engineers have a broader scope, including infrastructure projects, requiring civil engineering licenses. Both roles are essential in construction and environmental projects but differ in specialization and project types.

What are the most commonly searched types of Septic Design Engineer jobs in Seattle, WA? The most popular types of Septic Design Engineer jobs in Seattle, WA are:
Part Time Septic Design Engineer jobs near you
Mechanical Design Engineer (Building Engineering)

Mechanical Design Engineer (Building Engineering)

Arcadis

Seattle, WA • On-site

$80K - $115K/yr

Full-time, Part-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted yesterday

Arcadis rating

8.5

Company rating: 8.5 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

80th of 369 rated engineering

Job description

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.
We are more than 34,000 people, in over 30 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most complex challenges and deliver more impact together.
Role description:
Arcadis is seeking an experienced Mechanical Engineer (HVAC) heating, ventilating and air conditioning) systems for facilities to support our multidisciplinary Design and Engineering team in the Seattle, WA area.
As a Mechanical Engineer, you will support the mechanical discipline on multiple concurrent projects through pursuit, proposal, design, and construction phases. You will be responsible for design efforts. As a mechanical engineer, you will work with project teams consisting of architects, engineers, project managers and clients designing HVAC systems on various projects including sustainable solutions.
Role accountabilities:
  • Prepare engineering and construction documents including drawings, specifications, and design narratives
  • Proficiency with AutoCAD Revit and Load Calculation Software (Trane Trace, HAP)
  • Travel as required to attend project meetings, design reviews, engineering site surveys, data collection, and collaboration with clients' team members
  • Knowledge of industry standards (ASHRAE) and building codes and safety standards
  • Assist in the preparation of engineering estimates and proposals
  • Work with other team members to develop sealed drawings of your designs
  • Work within established budgets and schedules for each assignment
  • Coordination with architects and other engineering disciplines
  • Perform various system studies (thermal comfort, indoor air quality, humidity control, energy management)
  • Work in a collaborative team environment

Qualifications & Experience:
Required Qualifications:
  • BS in Mechanical Engineering or equivalent
  • 4 or more years of relevant experience in Mechanical Engineering
  • Design experience producing IFC drawings and specifications

Preferred Qualifications:
  • FE / EIT Certification
  • PE Registration a plus
  • Design experience producing IFC drawings for Facilities and Buildings.
  • Experience in full-service consulting design firms and coordination with in-house A/E resources
  • LEED accredited professional

Why Arcadis?
We can only achieve our goals when everyone is empowered to be their best. We believe everyone's contribution matters. It's why we are pioneering a skills-based approach, where you can harness your unique experience and expertise to carve your career path and maximize the impact we can make together.
You'll do meaningful work, and no matter what role, you'll be helping to deliver sustainable solutions for a more prosperous planet. Make your mark, on your career, your colleagues, your clients, your life and the world around you.
Together, we can create a lasting legacy.
Join Arcadis. Create a Legacy.
Our Commitment to Equality, Diversity, Inclusion & Belonging
We want you to be able to bring your best self to work every day which is why we take equality and inclusion seriously and hold ourselves to account for our actions. Our ambition is to be an employer of choice and provide a great place to work for all our people. We are an equal opportunity and affirmative action employer. Women, minorities, people with disabilities and veterans are strongly encouraged to apply. We are dedicated to a policy of non-discrimination in employment on any basis including race, creed, color, religion, national origin, sex, age, disability, marital status, sexual orientation, gender identity, citizenship status, disability, veteran status, or any other basis prohibited by law.
Arcadis offers benefits for full time and part-time positions. These benefits include medical, dental, and vision, EAP, 401K, STD, LTD, AD&D, life insurance, paid parental leave, reward & recognition program and optional benefits including wellbeing benefits, adoption assistance and tuition reimbursement. We offer nine paid holidays and 15 days PTO that accrue per year. The salary range for this position is $80,000 - $115,000. Actual salaries will vary and are based on several factors, such as experience, education, budget, internal equity, project and location.
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About Arcadis

Sourced by ZipRecruiter

Our work with clients has a direct impact on people's lives and on the planet. We make moving, living and belonging in cities safer, more resilient and more sustainable. By partnering with our clients as responsible custodians of our earth's resources, we can create a sustainable planet. We continue to think of new ways to make positive impacts and create better experiences for people; data driven and digital solutions have become part of the Arcadis DNA. Working together with clients and using techniques like design thinking, we can get to the heart of our clients' most pressing challenges and work together to solve them.

Industry

Engineering professional services

Company size

10,000+ Employees

Headquarters location

Highlands Ranch, CO, US

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