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System Design Engineer Jobs in Seattle, WA (NOW HIRING)

System One Holdings, LLC

System Design Engineer

Bellevue, WA · On-site

$110K - $151K/yr

System Design Engineer Location: Bellevue, WA Type: Contract Contractor Work Model: Remote - offsite Hours: 40.0 Security Clearance: Not specified Overview Responsibilities * Design nuclear and ...

Protingent

System Design Engineer

Bellevue, WA · On-site

$52 - $85/hr

System Design Engineer Position Description: Protingent Staffing has an exciting REMOTE contract System Design Engineer opportunity. Job Responsibilities: * Design of fluid systems from the ...

Protingent

System Design Engineer

Bellevue, WA · On-site

$37 - $74/hr

System Design Engineer Position Description: Protingent Staffing has an exciting contract System Design Engineer opportunity. Job Responsibilities: * Interface with the design team to create and ...

Protingent

System Design Engineer

Bellevue, WA · On-site

$69 - $115/hr

System Design Engineer Position Description: Protingent Staffing has an exciting REMOTE contract System Design Engineer opportunity. Job Responsibilities: * Design of nuclear and industrial ...

ZBETA Consulting

Lead System Design Engineer

Seattle, WA · On-site

$130K - $145K/yr

The Lead System Design Engineer contributes to the development of ZBeta engineering and technical consulting tools and processes. You are a resourceful, knowledgeable, and self-motivated security ...

Boeing

Structures & Payloads Design Engineer

Tukwila, WA · On-site

$11K - $150K/yr

You will develop, maintain, and modify structural and interior payload system and component designs ... design methods to provide product definition to engineering groups, production operations ...

Peraton

NEXCOM Senior Systems Design Engineer

Seattle, WA

$118K - $162K/yr

Develop system design packages that support site preparation, procurement, and installation activities . * Support development of site engineering packages required for radio equipment installations.

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All JobsSystem Design Engineer JobsSystem Design Engineer Jobs in Seattle, WA

System Design Engineer information

See Seattle, WA salary details

$56.4K

$135K

$197.6K

How much do system design engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for system design engineer in Seattle, WA is $135,034.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,900.00 and $156,000.00 per year, depending on experience, location, and employer.

What is a System Design Engineer?

A System Design Engineer is a professional responsible for creating and overseeing the architecture and integration of complex systems, often combining hardware, software, and network components. They work on the conceptualization, design, and implementation phases to ensure that all parts of a system function together effectively. Their duties typically include requirements analysis, system modeling, and collaborating with multidisciplinary teams to deliver reliable and scalable solutions. System Design Engineers are crucial in industries such as aerospace, automotive, electronics, and telecommunications. Their work ensures that products and systems meet technical specifications and user needs.

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

To thrive as a System Design Engineer, you need a solid background in systems engineering, electrical or mechanical engineering principles, and a relevant degree such as a BS or MS in engineering. Familiarity with CAD software, simulation tools like MATLAB/Simulink, and knowledge of industry standards or certifications (e.g., INCOSE) are typically required. Strong problem-solving abilities, effective communication, and teamwork are essential soft skills in this role. Mastering these skills ensures that complex systems are designed efficiently, meet client requirements, and integrate seamlessly within multidisciplinary teams.

What are some common challenges faced by System Design Engineers when integrating new technologies into existing systems?

System Design Engineers often encounter challenges when integrating new technologies, such as ensuring compatibility with legacy systems, managing unforeseen technical constraints, and balancing performance with cost. Effective communication with cross-functional teams is essential to align requirements and mitigate risks early in the design process. Adaptability and thorough testing are key to overcoming integration issues and delivering robust, scalable solutions.
What are popular job titles related to System Design Engineer jobs in Seattle, WA? For System Design Engineer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching System Design Engineer jobs in Seattle, WA look for? The top searched job categories for System Design Engineer jobs in Seattle, WA are:
System Design Engineer jobs near you
Infographic showing various System Design Engineer job openings in Seattle, WA as of June 2026, with employment types broken down into 1% As Needed, 92% Full Time, 4% Part Time, 2% Contract, and 1% Nights. Highlights an 87% Physical, 6% Hybrid, and 7% Remote job distribution, with an average salary of $135,034 per year, or $64.9 per hour.
System Design Engineer

System Design Engineer

System One Holdings, LLC

Bellevue, WA • On-site

$69 - $115/hr

Full-time

Posted 24 days ago

Job description

System One is seeking a System Design Engineer to support advanced nuclear reactor development. This role will support the Sodium Processing Systems team, focusing on system design, vendor coordination, and integration of hardware into overall plant system architecture for a next-generation nuclear reactor program.
This position works closely with engineering teams and equipment suppliers to ensure system designs meet technical requirements, regulatory standards, and project schedules.
Responsibilities
  • Design nuclear and industrial systems from requirements development through final design.
  • Provide technical oversight to vendors developing mechanical systems and components.
  • Coordinate review of engineering analyses including thermal, seismic, structural, pipe stress, and heat transfer.
  • Integrate as-designed hardware into overall plant system design.
  • Identify and apply appropriate design codes and standards including ASME, ANS, ASTM, IEEE, and NFPA.
  • Analyze regulatory requirements and incorporate them into complex system designs.
  • Support project planning and maintain schedule adherence for system design activities.
  • Manage drawing packages including P&IDs, 3D models, and system interface drawings.
  • Provide technical direction and oversight of supplier deliverables and coordinate technical reviews.
  • Develop and maintain system requirements and engineering design specifications for plant equipment.
  • Support development and execution of system testing and qualification programs.
  • Generate design packages including calculations, design reports, mechanical drawings, and specifications.

Required Qualifications
  • Bachelor's degree in Mechanical Engineering, Chemical Engineering, or related discipline from an accredited university.
  • 4+ years of engineering experience in system design or mechanical/chemical process systems.
  • Experience with fluid systems, chemical process systems, or mechanical system design.
  • Strong understanding of engineering drawings and technical documentation.
  • Ability to coordinate cross-disciplinary engineering activities.
  • Strong technical writing, communication, and presentation skills.
  • Ability to manage multiple technical tasks in a multidisciplinary environment.

Preferred Qualifications
  • Experience with high-temperature systems or advanced nuclear reactor systems.
  • Experience integrating vendor-designed equipment into plant systems.
  • Familiarity with ASME NQA-1 or ISO 9001 quality standards.
  • Experience supporting engineering design documentation and system qualification testing.

Additional Information
  • Travel: Up to 15%
  • Work Environment: Office and engineering design environment
  • Ability to sit/stand for extended periods and lift up to 25 lbs as needed

Ref: #161-Managed Staffing Charlotte

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