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On Call Septic Design Engineer Jobs in Seattle, WA

CAD Designer

Tacoma, WA · On-site

$34.13 - $51.44/hr

Description This position will be on-call status (19 hours per week or less). The CAD Designer is responsible for developing sets of engineering design drawings and complex figures for a variety of ...

Software Engineer III

Seattle, WA · On-site

$164K - $230K/yr

Design and implement database schemas (relational and NoSQL) * Store and serve data through APIs ... Participate in on-call rotation to support production applications * Create and maintain project ...

Software Engineer III

Seattle, WA · On-site

$164K - $230K/yr

Design and implement database schemas (relational and NoSQL) * Store and serve data through APIs ... Participate in on-call rotation to support production applications * Create and maintain project ...

Staff Hardware Engineer

Seattle, WA · Hybrid

$191K - $239K/yr

Machines::Design, the Senior Design Infrastructure Engineer will build and scale hardware ... Act as Tier 3 escalation on-call for triage, investigation, and resolution of system hardware ...

Senior Software Engineer, IAM

Bellevue, WA

$138K - $182K/yr

Design and implement customer-facing and internal APIs and backend services that underpin our IAM ... Drive operational excellence by participating in on-call rotations and building automated tooling ...

Senior Software Engineer, Billing

Seattle, WA · On-site

$139K - $183K/yr

That means infrastructure design needs to account for a new kind of collaborator: AI agents that ... This role may require participation in an on-call rotation to provide support outside of standard ...

Sr. Software Engineer, Framework

Seattle, WA · On-site

$139K - $183K/yr

Responsibilities : • Design, develop, and maintain high-performance services for ExtraHop's core ... on-call rotations and improve system observability, reliability and operational readiness. • ...

Sr. Software Engineer, DynamoDB

Seattle, WA

$139K - $183K/yr

Some days bring on-call operational challenges; others focus on innovation and prototyping new solutions. You'll balance software development with mentoring engineers, conducting design reviews, and ...

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On Call Septic Design Engineer information

See Seattle, WA salary details

$46.1K

$100.3K

$180.4K

How much do on call septic design engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for on call septic design engineer in Seattle, WA is $100,317.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,400.00 and $112,100.00 per year, depending on experience, location, and employer.

What is the difference between On Call Septic Design Engineer vs Septic System Installer?

AspectOn Call Septic Design EngineerSeptic System Installer
CredentialsEngineering license, certifications in septic system designTrade certifications, on-the-job training
Work EnvironmentOffice-based design work, site visits for planningOn-site installation, construction sites
Employer & Industry UseEngineering firms, consulting companiesConstruction companies, local contractors

The On Call Septic Design Engineer focuses on designing septic systems, requiring engineering credentials and planning expertise. In contrast, the Septic System Installer executes the installation on-site, often with trade certifications. Both roles are essential in septic system projects but differ in responsibilities, credentials, and work settings.

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:
Infographic showing various On Call Septic Design Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 80% Full Time, and 20% Temporary. Highlights an 100% In-person job distribution, with an average salary of $100,317 per year, or $48.2 per hour.

Software Design Engineer Level 3

AditiStaffing

Redmond, WA • On-site

Contractor

Re-posted 12 hours ago


Job description

Company Description

My name is Riyas and I am with Aditi Staffing Headquartered in Bellevue, WA. Aditi is an IT consulting firm that specializes in providing premium technology solutions across a variety of industries. For over decade, we've been providing technology staffing, consulting and project-based services to a number of distinguished clients.

If you'd like to learn more about our achievements, please visit www.aditiconsulting.com

Listed below is a description of the position, followed by job qualifications and required skills. If you have any other questions, please send me an email or call my direct line at 954-933-8510

Job Description

Job title: Software Design Engineer 3

Location: Redmond, WA, & Reston VA

Duration: 06/30/2018 - This assignment will be extended. Potential for temp to Hire in 9 to 12-month window


Top Secret Clearance and US Citizen required.

Contract to Hire in 9 to 12-month window.

Responsibilities:

Effectively collaborate across Azure/C&E/first party teams to ensure the projects design will meet the needs of all Azure engineers

Collaborate on the design of the overall service with a strong preference for service reliability and automated troubleshooting.

Extensive development and unit testing in C#

Research, architect, develop and deliver solutions in an agile development environment.


Basic Qualifications:

Bachelor degree in Computer Science or equivalent

At least 7 years of experience as a software engineer, coding an object-oriented programming language such as Java, C#, or C++

communications skills, both verbal and written.

Willingness to work in an on-call schedule


Top 3 Skills:

Having Active Top-Security clearance.

C# development

Willingness to work on flexible scheduled

Qualifications

Top Secret Clearance and US Citizen required.

Additional Information

All your information will be kept confidential according to EEO guidelines.