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Senior Engineer Jobs in Seattle, WA (NOW HIRING)

Protingent

Senior Engineer

Bellevue, WA · On-site

$56 - $95/hr

Senior Engineer ASME Section III Design Certification Position Description: Protingent Staffing has an exciting REMOTE contract Senior Engineer ASME Section III Design Certification opportunity. Job ...

System One

Senior Engineer

Bellevue, WA · On-site

$117K - $162K/yr

The Senior Engineer will work within a high-performing, multidisciplinary team of engineers and scientists developing advanced reactor systems. This role reports to the Reactor Enclosure System ...

Merican

Sr. Engineer

Bellevue, WA · On-site

$138K - $182K/yr

Onsite * Sr. Engineer, Full Stack - Privacy About Client Client US, Inc. * (NASDAQ: Client), headquartered in Bellevue, Washington, is America's supercharged Un-carrier, connecting millions through ...

Geico

Senior Engineer

Seattle, WA

$105K - $215K/yr

Position Description Our Senior Java Engineer is a key member of the engineering staff working across the organization to provide a friction-less experience to our customers and maintain the highest ...

Geico

Senior Engineer

Seattle, WA

$100K - $215K/yr

... a Senior Full-Stack Engineer, you will be a key member of the engineering team, collaborating across the organization to design and deliver scalable, high-performance solutions to complex problems.

Puget Sound Energy

Senior Engineer

Tacoma, WA

$108K - $180K/yr

PSE's Engineering Operations team is looking for qualified candidates to fill an open Senior Engineer position! Specific details regarding the work arrangements for this position will be discussed in ...

Puget Sound Energy

Senior Engineer

Puyallup, WA

$108K - $180K/yr

PSE's Engineering Operations team is looking for qualified candidates to fill an open Senior Engineer position! Specific details regarding the work arrangements for this position will be discussed in ...

Puget Sound Energy

Senior Engineer

Puyallup, WA

$108K - $180K/yr

PSE's Engineering Operations team is looking for qualified candidates to fill an open Senior Engineer position! Specific details regarding the work arrangements for this position will be discussed in ...

Puget Sound Energy

Senior Engineer

Puyallup, WA · On-site

$108K - $180K/yr

PSE's Engineering Operations team is looking for qualified candidates to fill an open Senior Engineer position! Specific details regarding the work arrangements for this position will be discussed in ...

City of Kelso, WA

Senior Engineer

Pacific, WA · On-site

$105K - $143K/yr

The Senior Engineer position has varied contacts, including City employees, private consultants, contractors, public officials, property owners and citizens. * Contacts are for the purpose of ...

Puget Sound Energy

Senior Engineer

Puyallup, WA · On-site

$108K - $180K/yr

PSE'sEngineering Operationsteam is looking for qualified candidates to fill anopen Senior Engineer position! Specific details regarding the work arrangements for this position will be discussed in ...

Puget Sound Energy

Senior Engineer

Tacoma, WA · On-site

$108K - $180K/yr

PSE'sEngineering Operationsteam is looking for qualified candidates to fill anopen Senior Engineer position! Specific details regarding the work arrangements for this position will be discussed in ...

Puget Sound Energy

Senior Engineer - Electric RCA

Kent, WA

$118K - $162K/yr

PSE's Engineering Operations team is looking for qualified candidates to fill an open Senior Engineer - Electric RCA position! Specific details regarding the work arrangements for this position will ...

Puget Sound Energy

Senior Engineer - Electric RCA

Bellevue, WA · On-site

$117K - $161K/yr

PSE's Engineering Operations team is looking for qualified candidates to fill an open Senior Engineer - Electric RCA position! Specific details regarding the work arrangements for this position will ...

Puget Sound Energy

Senior Engineer - Electric RCA

Bothell, WA · On-site

$118K - $162K/yr

PSE's Engineering Operations team is looking for qualified candidates to fill an open Senior Engineer - Electric RCA position! Specific details regarding the work arrangements for this position will ...

Horizon House (CCRC)

Senior Engineer

Seattle, WA

$28.14 - $36.86/hr

Under the direction of the Chief Engineer, this role is responsible for performing complex corrective and preventive maintenance, as well as skilled renovation and construction services. Work is ...

Geico

Senior Engineer - Durable Compliance

Renton, WA

$75K - $215K/yr

Geico is seeking a highly skilled Senior Engineer to be a key member of the engineering staff working to maintain the highest standards of compliance, protection and availability within Service and ...

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Showing results 1-20

All JobsEngineer JobsSenior Engineer JobsSenior Engineer Jobs in Seattle, WA

Senior Engineer information

See Seattle, WA salary details

$67.7K

$144K

$208.8K

How much do senior engineer jobs pay per year?

As of Jul 30, 2026, the average yearly pay for senior engineer in Seattle, WA is $144,025.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,900.00 and $163,300.00 per year, depending on experience, location, and employer.

How does a Senior Engineer typically mentor junior team members, and what impact does this have on the team's success?

Senior Engineers often play a key role in mentoring junior developers by providing guidance on technical challenges, reviewing code, and sharing best practices. This mentorship helps foster a collaborative environment where less-experienced team members can develop their skills more rapidly. As a result, the entire team benefits from improved code quality, faster problem-solving, and a culture of continuous learning. Senior Engineers also help set standards and encourage professional growth, which contributes to the overall success and cohesion of the engineering team.

What does a senior engineer do?

A senior engineer designs, develops, and tests complex systems or products within their technical field, often leading projects and mentoring junior staff. They utilize advanced technical skills, problem-solving abilities, and may hold certifications relevant to their industry. Their role involves ensuring quality, efficiency, and adherence to project deadlines in a collaborative environment.

What engineers make $200,000 a year?

Senior engineers in fields such as software, petroleum, aerospace, and electrical engineering can earn $200,000 or more annually, especially with extensive experience, advanced skills, and in high-demand industries. Compensation often includes bonuses, stock options, or other incentives, and may require specialized certifications or advanced degrees.

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

To thrive as a Senior Engineer, you need advanced technical expertise in your engineering discipline, a relevant degree, and several years of industry experience. Familiarity with project management software, CAD tools, and compliance with engineering standards or certifications like PE (Professional Engineer) is typically required. Critical thinking, leadership, and effective communication are essential soft skills for mentoring teams and managing complex projects. These skills and qualities ensure successful project delivery, innovation, and strong team performance within engineering environments.

What Is a Senior Engineer?

Senior engineers develop and design software programs and applications, but are designated senior because they have more extensive knowledge and years of experience than other engineers on their team. As a senior engineer, you work closely with company managers to ensure the software is created to the required specifications and must troubleshoot issues with applications when they arise. Most senior engineers have mastered a specific set of programming languages, databases, and operating systems.

What is the difference between Senior Engineer vs Mechanical Engineer?

AspectSenior EngineerMechanical Engineer
Required CredentialsBachelor's degree in engineering; often a master's; professional engineering license (PE) preferredBachelor's degree in mechanical engineering; PE license optional but advantageous
Work EnvironmentDesign, development, project management; leadership rolesDesign, analysis, testing, manufacturing
Industry UsageUsed across engineering sectors for experienced professionalsEntry to mid-level engineering roles in manufacturing, automotive, aerospace

Senior Engineers typically have more experience, leadership responsibilities, and advanced credentials compared to Mechanical Engineers. While Mechanical Engineers focus on design and analysis, Senior Engineers often oversee projects and mentor teams, making them suitable for higher-level roles within engineering teams.

What engineers make $500,000?

Senior engineers in fields such as software, electrical, and aerospace engineering can earn $500,000 or more annually, especially with extensive experience, specialized skills, and leadership roles. High compensation often includes bonuses, stock options, or profit sharing, particularly in technology companies or industries with high demand for technical expertise.

What is a Senior Engineer?

A Senior Engineer is an experienced professional responsible for designing, developing, and overseeing complex engineering projects. They often lead teams, mentor junior engineers, and ensure that technical solutions meet organizational goals and industry standards. Senior Engineers are typically experts in their field, possessing advanced problem-solving skills and a deep understanding of relevant technologies and methodologies. Their role also often involves collaborating across departments, managing timelines, and contributing to strategic planning.

Can you make $250,000 as an engineer?

Senior engineers in high-demand industries such as software, aerospace, or petroleum can earn $250,000 or more annually, especially with extensive experience, advanced skills, and leadership roles. Compensation varies based on location, company size, and specialization, with some engineers earning bonuses and stock options that contribute to total earnings.
More about Senior Engineer jobs
What are the most commonly searched types of Engineer jobs in Seattle, WA? The most popular types of Engineer jobs in Seattle, WA are:
What are popular job titles related to Senior Engineer jobs in Seattle, WA? For Senior Engineer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Senior Engineer jobs in Seattle, WA look for? The top searched job categories for Senior Engineer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Senior Engineer jobs? Cities near Seattle, WA with the most Senior Engineer job openings:
Senior Engineer jobs near you
Infographic showing various Senior Engineer job openings in Seattle, WA as of July 2026, with employment types broken down into 89% Full Time, 7% Part Time, 1% Temporary, and 3% Contract. Highlights an 87% Physical, 6% Hybrid, and 7% Remote job distribution, with an average salary of $144,106 per year, or $69.3 per hour.

Senior Engineer

Protingent

Bellevue, WA • On-site

$56 - $95/hr

Contractor

Medical, Retirement, PTO

Re-posted 26 days ago

Job description


Position Title: Senior Engineer ASME Section III Design Certification
Position Description: Protingent Staffing has an exciting REMOTE contract Senior Engineer ASME Section III Design Certification opportunity.
Job Responsibilities:
  • Certification of Design Specifications and Design Reports for nuclear supports and/or nuclear pressure-retaining components
  • Serve as the Certifying Engineer for submittals, including applying professional engineering judgment and signing certifications where required.
  • Maintain current knowledge of ASME Section III updates, industry standards, and best practices.
  • Design of reactor structures and components from requirements through final design.
  • Coordinate inputs and requirements from Engineering and Project teams to produce equipment and components design solutions.
  • Perform scoping analysis and calculations for design options.
  • Interface with the team's engineering analysis activities.
  • Technically manage supplier activities.
  • Present equipment and components design results for design reviews.
  • Interface with junior engineers and subcontractors, providing direction and mentoring.
  • Support continuous learning and application of nuclear industry best practices to maintain the highest quality of engineering design and proactively identify process change/enhancement opportunities.

Job Qualifications:
  • Education: B.S. degree in Mechanical engineering or equivalent preferred
  • Minimum of eight years of equipment / component design experience; relevant M.S. degree credited as two years of experience.
  • Active Professional Engineer (P.E.) license required.
  • Working experience with ASME Boiler and Pressure Vessel Code Section III.
  • Demonstrated experience certifying Design Specifications and Design Reports for nuclear pressure-retaining components.
  • Deep understanding of ASME Section III, NQA-1, and related NRC regulations.
  • Experience writing design specifications.
  • Experience in finite element stress analysis, mechanical analysis methods, and commercial mechanical stress analysis modeling tools with emphasis on ANSYS.
  • Excellent writing and communication skills.
  • Strong analytical/problem solving skills, creative thinker.
  • The successful candidate will possess a high degree of trust and integrity, communicate openly and display respect and a desire to foster teamwork.
  • Travel Required: 0-5%.

Job Details:
  • Job Type: Contract
  • Pay Rate Range: $56-$95/hr (*Pay rates are approved based on candidate location, education and experience*)
  • Location: 100% Remote Acceptable
  • Export control regulations require candidates to be a U.S. Citizen, U.S. Legal Permanent Resident, or of a protected person status

Benefits Package: Protingent offers competitive salaries, insurance plan options (HDHP plan or POS plan), education/certification reimbursement, pre-tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan.
#TerraPro
About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation - from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We're passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.
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