3,686 Results for

Service Engineer Jobs in Wallingford, WA

Jobs

Bellevue, WA7 days ago

$46.33–$55.09 Per Hour

Ability to perform specific PLC/HMI activities including Control System IO Checkout, System networking, Program Upload/download, understanding of ladder logic, function blocks, and troubleshooting code, and ability to write simple logic. Ability to apply mathematical operations to tasks such as water treatment chemistry calculations, determination of test reliability and validity, analysis of budgets, and monitoring Time & Material (T&M) contract costs.

New!

Seattle, WA1 day ago

Remote

$90,000–$120,000 Per Hour

The right candidate will work closely with engineering, project management, and field teams to turn mechanical and electrical system designs into fully operational BAS and controls platforms that optimize building performance, reliability, and efficiency. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

Bellevue, WA13 days ago

New!

Seattle, WA2 days ago

$126,000–$250,000 Per Year

This role requires deep technical credibility — you will be working peer-to-peer with experienced firmware engineers —combined with the communication skills to guide less-experienced teams to successful outcomes. Excellent Communication Skills: Effectively convey ideas and communicate technical topics with engineering, build staff, and operations; run self-directed design reviews and participate in reviews of parallel systems.

New!

Seattle, WA6 days ago

Specialties include OSP/ISP engineering, design, permitting, right-of-way and CAD for traditional and wireless telecommunications companies. Since 1979, Mountain Ltd has successfully created and supported turnkey engineering solutions for traditional and wireless telecom providers across the United States.

Seattle, WA13 days ago

Full-time
Employee

A Bachelor of Science in Engineering from an ABET-accredited academic institution and eight (8) years of related engineering experience, or an accredited Master of Science in Engineering and a minimum of six (6) years of related engineering experience, or an accredited doctorate degree in engineering and a minimum four (4) years of related engineering experience are required for this position. Engineer Network Security: Engineer and implement network security baselines, including access control and firewall integration (e.g., Palo Alto, Juniper SRX, Cisco ASA), and architect the network routing infrastructure to support DoD Suite A/B encryption environments.

New!

Seattle, WA2 days ago

$180,000–$220,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Tacoma, WA6 days ago

$30–$36 Per Hour

The Outside Plant Engineer is a subject matter expert of for all technical aspects of outside plant facilities and associated work such as cable sizing, cable counts, cable records and permitting for ROW’s and easements. This position works as a team member with Network Planning, Central Office, Transmission and Operations to support the growth, replacements, and upgrade of telecommunications plant facilities.

New!

Seattle, WA2 days ago

Remote

$170,000–$270,000 Per Year

The ideal candidate will be mid-level backend .Net Software Engineer with recent experience within a small, fast-paced, API-focused AI infrastructure startup company with lean, highly collaborative engineering teams, where they have operated with significant ownership, autonomy, and a strong “go-getter” mentality. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

Renton, Rhode Island10 days ago

Contractor

Implement, administer, and optimize Microsoft 365 services including Exchange Online, SharePoint, OneDrive, Teams, and Power Platform. In this role, you’ll be the go-to expert for our Microsoft collaboration and identity platforms, keeping systems running, secure, and aligned with business needs.

Bellevue, Washington28 days ago

Remote

Contractor

Designing and delivering RESTful APIs, including authentication, scaling, documentation, lifecycle management, and publishing via API management platforms. This role will focus on building secure, scalable services, contributing to architectural decisions, and driving engineering best practices across the team.

Renton, Rhode Island9 days ago

Contractor

New!

Seattle, Washington6 days ago

Contractor

As a Sr AI Engineer (Contingent Worker), you will serve as a hands-on technical contributor responsible for designing, building, and deploying AI solutions that support defined business and technical needs. Your work will include: Develop and implement agentic AI systems, including multi-step workflows, tool use, and autonomous task orchestration using LLM-based frameworks.

Redmond, WA20 days ago

$40–$50 Per Hour
Full-time
Employee

Key projects: This role will contribute to monitoring device health through telemetry dashboards, investigating issues, assigning bugs, and gathering logs (including hands-on device support) to ensure stability in production. This role will focus on monitoring telemetry, diagnosing live issues, validating software releases, supporting incident response, and helping improve operational readiness across services, applications, and prototype device environments.

Seattle,, Washington9 days ago

$60–$65 Per Hour
Contractor

The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup.

New!

Bellevue, WA1 day ago

Remote

$52–$85 Per Hour

System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. This role may require sitting or standing for extended periods, with tasks including bending, grasping, and fine motor control.

Seattle, WA8 days ago

$43–$55 Per Hour

This individual will work closely with FAA engineers and project teams to support communications infrastructure upgrades, equipment installation, system integration, and engineering design activities. Provide engineering support including design development, SIP/IRD preparation, design updates, technical reviews, and coordination activities.

New!

Bellevue, WA1 day ago

Remote

$50–$80 Per Hour

Project Leadership: Oversee and lead specific technical areas within projects, acting as equipment owner or system lead, and coordinate interdepartmental activities to enhance project efficiency. Documentation Management: Generate and maintain critical design documentation, including Engineering Design Specifications, System Design Descriptions, and Interface Control Documents.

Bellevue, WA7 days ago

Remote

$69–$115 Per Hour

Other engineering activities include, but are not limited to, performing accident analyses, contributing to software qualification, participating in hazard analysis, participating in Structures, Systems and Components (SSC) classification, as well as performing verification and validation activities. Familiarity with nuclear design, regulatory requirements, and risk-informed performance-based technology guidance for Non-Light Water Reactors under Regulatory Guide (RG) 1.233 is strongly preferred.

Bellevue, WA13 days ago

Remote

$72–$90 Per Hour

You will work on developing and assessing benchmark models, ensuring compliance with NRC guidance (RG 1.203), and supporting safety methodology development for next-generation nuclear systems, including Sodium Fast Reactors (SFR). Qualifications & Skills:Extensive experience with nuclear safety software verification, validation, and system transient analysis codes (RELAP5-3D, TRACE, MELCOR, SAS4A/SASSYS-1, SAM, or similar).

Bellevue, WA8 days ago

Remote

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Working experience with ASME Boiler & Pressure Vessel Code Section III.

New!

Bellevue, WA1 day ago

$37–$74 Per Hour

The engineer also builds automated, repeatable workflows, documents methodologies and assumptions, collaborates across disciplines to align methods with design and safety analysis, and follows SQA/NQA-1 practices to ensure traceability, configuration control, and reproducibility. Responsibilities include running steady-state and transient analyses to assess model performance and fidelity needs, integrating closure models and empirical correlations into existing frameworks, and identifying gaps through sensitivity studies to drive method improvements.

New!

Bellevue, WA6 days ago

Remote

$69–$115 Per Hour

Perform technical reviews of work products, including seismic analysis, soil-structure interaction (SSI) analysis, and probabilistic assessments. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

New!

Bellevue, WA4 days ago

Remote

$69–$115 Per Hour

This contract Safety Analysis Engineer role performs deterministic nuclear safety analysis and transient/accident modeling (RELAP5-3D or similar) to support U.S. NRC licensing submittals. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Bellevue, WA13 days ago

Remote

$69–$115 Per Hour

System One is seeking to contract with a Senior Nuclear Safety Analysis Engineer responsible for performing safety analyses of our client’s Demonstration reactor, and support design transients analysis, Structures, Systems and Components (SSC) classification, development of analytical models and methods, as well as uncertainty quantification and sensitivity calculation. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Seattle, WA7 days ago

$59–$65

Summary: The AWS Field Experience (AFX), Revenue Lifecycle Automation and Intelligence (RAIn) team is seeking a passionate, innovative, and results oriented Software Development Engineer to design and build scalable solutions that empower our field teams. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.

Seattle,, Washington9 days ago

Remote

$80–$85 Per Hour
Contractor

Critical objectives within the team are related to each and every service: high uptime/zero downtime (availability), efficiently scaled (up to 1000 requests per second) and performance (sub-second latency) for our customers. The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment.

Redmond, WA20 days ago

$80,000–$90,000 Per Year
Full-time
Employee

Strong communication skills, with the ability to clearly present complex data, collaborate cross‑functionally, and support supplier and customer interactions. Tech Mahindra also offers benefits like medical, vision, dental, life, disability insurance and paid time off (including holidays, parental leave, and sick leave, as required by law).

Bellevue, WA8 days ago

Remote

$67–$110 Per Hour

Develop technical design documentation including System Requirements Documents, System Design Descriptions, Interface Control Documents, Engineering Specifications, P&IDs, control system architecture drawings, and loop diagrams. System One is seeking an experienced Instrumentation & Control (I&C) Verification & Validation (V&V) Engineer to support advanced Generation IV nuclear reactor technologies and Natrium digital I&C systems.

Bellevue, WA8 days ago

Remote

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Coordinate and integrate results from multi-discipline analyses (thermal, structural, seismic, pipe stress, heat transfer) into system design .

Bellevue, WA8 days ago

Remote

$84–$135 Per Hour

Additional preferred skills include designing high-temperature systems (400°C+), experience with PFDs, P&IDs, AutoCAD, AutoCAD Electrical, SolidWorks, and supporting I&C startup testing procedures. Support advanced nuclear reactor technology projects involving system design, prototype development, plant-level integration, and commissioning activities.

Bellevue, WA7 days ago

Remote

$56–$95 Per Hour

The successful candidate will be responsible for preparing, reviewing, and certifying Design Specifications (DS) and Design Reports (DR) in accordance with ASME Boiler & Pressure Vessel Code Section III, while supporting regulatory, compliance, and customer deliverables. System One is seeking an experienced Senior Mechanical Engineer to support the design and development of reactor structures and components for a next-generation Generation IV advanced nuclear reactor program.

Bellevue, WA8 days ago

Remote

$69–$115 Per Hour

The Senior Engineer will work as part of a high functioning team of engineers and scientists focused on developing the design of next generation advanced nuclear reactors. The successful candidate will be responsible for preparing and reviewing Design Specifications (DS) and Design Reports (DR) in accordance with ASME Section III requirements, as well as supporting licensing, compliance, and customer deliverables.

Bellevue, WA13 days ago

Remote

$52–$85 Per Hour

Perform thermal modeling of fluid-structure interfaces, including metallic structure thermal problems with structure conductive heat transfer, air convective heat transfer, radiation, and sodium-structure heat transfer modes. Work with our client’s component design leads and analysis engineers to evaluate specific component issues, develop local models or modify existing, and provide insights and feedback to design teams for action.

Bellevue, WA8 days ago

Remote

$69–$115 Per Hour

Perform detailed design, analysis, and documentation for ASME Section III Class HB and/or Section VIII division 2 vessels, including nozzles, flanges, support brackets, and other support elements used in nuclear facilities. Minimum of six years of equipment / component design experience for level 10 or minimum of ten years of equipment / component design experience for level 11; relevant M.S. degree credited as two years of experience.

Bellevue, WA12 days ago

Remote

$69–$115 Per Hour

Perform thermal-hydraulics analysis using in-house subchannel software to evaluate reactor core scenarios and support safety design parameters. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

New!

Bellevue, WA6 days ago

$63–$80 Per Hour

This is a hands-on, high-impact role where your weld engineering and metallurgy expertise will influence how advanced components are designed, tested, qualified, and transitioned into supplier-ready manufacturing processes. System One is seeking a highly motivated Weld Engineer to support a Materials Development & Qualification team advancing next-generation materials and components for sodium-cooled fast reactors.

Bellevue, WA8 days ago

Remote

$56–$95 Per Hour

Requirements B.S. degree in Mechanical Engineering or equivalent (minimum of eight years of equipment/component design experience; relevant M.S. degree credited as two years of experience) . System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Bellevue, WA13 days ago

Remote

$52–$85 Per Hour

Facilitate implementation of a Systems approach to requirements management, and its increasing complexity and maturity across design stages with multiple teammate and contractor organizations. In this role, you will act as a Requirements Management Engineer for our clients advanced nuclear reactor projects or other highly technical projects.

Issaquah, WA7 days ago

Job Location: Issaquah, WA Serve as the Subject Matter Expert (SME) and technical engineer for the enterprise collaboration suite, including Google Workspace (Admin Console, Gmail, Drive, Vault, Gemini), Smartsheet, and Lucid chart. Develop, maintain, and leverage scripting and automation tools (Google Apps Script, Python, PowerShell, GAM) to reduce operational load and enhance service quality.

Bellevue, WA7 days ago

$51–$57

Salesforce Developer - Maintenance, Support & Migration (Internal Tools/Retail Tech): This is a reconstructed description based on prior postings for support focused Salesforce engineering roles. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.

New!

Seattle, WA2 days ago

$63–$70

The successful engineer in this role will: Understand how complex robotics workcells operate, including an understanding of servo drives, industrial networks, safety systems, and integration with host systems. In depth knowledge of and experience developing controls systems including developing PLC and HMI applications and integrating components like drives, barcode readers, and remote sensors.

Bellevue, WA8 days ago

Remote

$52–$85 Per Hour

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. The Component Design Engineer (RPA) will work as part of a high functioning team of engineers and scientists focused on developing the design of next generation advanced nuclear reactors.

New!

Seattle, WA1 day ago

You will act as the formal liaison between SPICE lab and the Annapurna Labs' cross-functional teams, coordinating failure analysis campaigns, triaging devices from reliability qualifications, and providing guidance on manufacturing and design best practices to drive reliability improvements at scale. The Role: The Failure Analysis team leverages science and engineering to improve product reliability and safety, accelerate innovation, and make a direct impact on design through high-quality analysis and expert interpretation of data.

New!

Kent, WA6 days ago

$35–$45

Responsibilities: The HVAC/R Technician role is primarily responsible for performing repairs and maintenance to a variety of HVAC and Refrigeration equipment including air conditioning, electric motors, heating units, heat pumps, hermetic compressors, commercial furnaces, boilers, burners, intake and exhaust fans, economizers and humidifiers, RTUs, remote condensing units, ice machines, walk-in coolers & freezers, and upright refrigerators & freezers. Sr, senior, Service Tech, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, install, mechanical, mechanic, apprentice, AC, field service, chiller, specialist, HVACR, supermarket, rack systems.

New!

Auburn, WA1 day ago

$35–$60

Provides service to the customer base by repairing and overhauling equipment, such as compressors, water pumps, air handlers, electrical and mechanical control devices in a safe, efficient and timely manner that exceeds customers’ expectations. Provides general repair work on refrigeration, heating and ventilation equipment, such as air conditioning units, evaporative condensers, ice machine equipment, water pumps, gas furnaces, compressors and electric motors in a safe and timely manner.

Redmond, WA9 days ago

$100,000–$300,000 Per Year

You will advise borrowers on loan options, affordability, qualification steps, and the broader financing process while working closely with agents and internal lending teams. This role is built around helping clients make informed home financing decisions while developing strong referral relationships in the real estate community.

New!

Kent, WA4 days ago

The employee is occasionally required to use hands to finger, handle or feel and reach with hands and arms, lift and/or carry up to 50 pounds, balance, bend, stoop or kneel, climb, push/pull and squat, or crouch. Historically talented at restoring distressed companies, Heico strategically targets acquisitions that will complement its ever-growing portfolio of companies in manufacturing, construction, and industrial services.

Seattle, WA29 days ago

Remote

Temporary
Contractor
Full-time

AES has helped over 40 business enterprises, including Fortune 500 companies, engage their customers, empower their employees, and transform their business operations with the power of cloud, data, AI, and other emerging technologies. The AES Group is a premier technology consulting company that has been bringing businesses and talent together for over 20 years to deliver the most innovative technology solutions that create the most positive impact on society.

Seattle, WA16 days ago

Temporary
Contractor
Full-time

This role focuses on designing, developing, and deploying Generative AI solutions using AWS Bedrock and modern LLM architectures. We are seeking experienced AI Engineers to support a large retail client’s enterprise AI roadmap.

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Service Engineer Jobs in Wallingford, WA

Service Engineer Axelon

Applications Engineer / BAS Programmer Jobot

Service Engineer Axelon Services Corporation

Senior Embedded Engineer - End Devices Jobot

OSP Field Engineer Mountain Ltd.

Network Engineer JT4

Software Engineer (Typescript) Jobot

OSP Engineer Mountain Ltd.

Sr. AI Software Engineer (C#/.Net, infrastructure & startup exp. req'd) - 100% REMOTE Jobot

M365 ENGINEER (BOSTON, MA) Widenet Consulting

SR. SOFTWARE ENGINEER Widenet Consulting

M365 ENGINEER (RENTON, WA) Widenet Consulting

AI ENGINEER Widenet Consulting

Software Development Engineer 3 Talent Software Services

Software Engineer II Pinnacle Technical Resources

Component Engineer, Nuclear System One

Electrical Engineer System One

Fuel Handling Mechanical Design Engineer System One

Senior Safety Methods Engineer (Nuclear) System One

Senior Safety Verification and Validation Engineer System One

Senior Mechanical Engineer System One

Senior Safety Methods Engineer System One

Principal Engineer, Seismic CSA Integration and Oversight System One

Safety Analysis Engineer, Nuclear System One

Senior Nuclear Safety Analysis Engineer System One

Software Development Engineer Kforce Inc.

DevOps Engineer III Pinnacle Technical Resources

Operation-Analyst Engineer Tech Mahindra Limited

I&C V&V Design Engineer System One

System Design Engineer System One

Lead Instrumentation & Controls (I&C) Design Engineer System One

Senior Engineer System One

Senior Mechanical Engineer (Supports) System One

Thermal Analysis Engineer System One

Senior Mechanical Engineer (Vessels) System One

Core Thermal Hydraulics Engineer System One

Weld Engineer System One

Senior Component Design Engineer (RPA) – Contract System One

Requirements Management Engineer System One

Infrastructure Engineer Axelon

Software Dev Engineer Kforce Inc.

Systems Engineer Kforce Inc.

Component Design Engineer (RPA) – Contract System One

Sr. Failure Analysis Engineer, SPICE Lab (Seattle) Amazon.com Services LLC

HVAC/R Service Technician - Light Commercial CoolSys

Refrigeration Service Technician - Commercial & Industrial CoolSys

Home Loan Consultant - Financial Services Background Preferred Generations Home Loans

Electrical Engineer Davis Wire

Azure Cloud Infrastructure Engineer The AES Group

AI Engineer – Generative AI (AWS Bedrock) Company Confidential

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