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Contractor Science Jobs in Tukwila, WA

Commercial Construction Superintendent - Healthcare & Life Sciences

HITT Contracting

Seattle, WA

Ensure complete, accurate daily documentation of work orders/tickets, understanding subcontractor scope of work to avoid unnecessary change orders, and identifying problems early and act immediately to provide solutions. The Superintendent provides leadership and serves as the liaison between project team members to promote the interest of both the business and clients in all matters, as well as demonstrate the characteristics of a mid-level leader.

13 days ago
High School Science Teacher (Contractor)

Stride, Inc.

Olympia, WA

The mission of Insight School of Washington (ISWA) is to provide an exemplary individualized and engaging educational experience for students by incorporating school and community/family partnerships coupled with a rigorous curriculum along with a data-driven and student-centered instructional model. * Understands that a primary responsibility is to establish and maintain positive rapport with families and regularly communicates with and responds to students and learning coaches/parents in a timely manner.

30+ days ago
2026 Seattle Entry Level Engineering Assistant (Construction General Contractor)

Turner Construction

Seattle, WA

While performing the duties of this job, the employee may occasionally work at construction work sites where the employee is exposed to moving mechanical parts, high precarious places, fumes or airborne particles, outside weather conditions, and risk of electrical shock. Turner Construction is the leading general builder in the United States performing work in market segments including Healthcare, Education, Sports, Residential, Biotech, and Commercial Office.

26 days ago
Cybersecurity Platform Engineer 2 (Only w2 Contractors)

22nd Century Technologies, Inc.

Seattle, WA

Experience providing engineering and operations support of critical cybersecurity services such as email security, CSPM, EDR, SIEM/SOAR, Zero Trust implementations, encryption platforms, etc. As part of our unrelenting focus on quality and compliance, 22nd Century Technologies’ delivery is based on Certified Matured Processes including CMMI L3 Dev & SVC, ISO 20000, ISO 27001, and ISO 9001 quality processes.

30+ days ago
Software Development Engineer in Test (SDET) (only w2 contractors)

22nd Century Technologies, Inc.

$55 - $66

Seattle, WA

Create and execute comprehensive test plans covering functional, regression, integration, and performance testing Identify, document, and track software defects, working with development teams to ensure timely resolution. As part of our unrelenting focus on quality and compliance, 22nd Century Technologies’ delivery is based on Certified Matured Processes including CMMI L3 Dev & SVC, ISO 20000, ISO 27001, and ISO 9001 quality processes.

30+ days ago
Sr Project Manager - Science & Technology

Hellmuth, Obata + Kassabaum, Inc.

$150000 - $185000

Seattle, WA

Responsible for managing project using the Deltek Project Management system; completes work plans in Deltek; including identification of project team members, budget, consultants, schedule for completion, fees and costs as well as project change notices or other actions taking place on the assigned project. Directs employees and consultants at all levels to ensure that proper steps and procedures are taken and that work is completed as planned, budgeted, scheduled and in conformance with the design intent.

30+ days ago
Sr Project Architect - Science & Technology

Hellmuth, Obata + Kassabaum, Inc.

$140000 - $175000

Seattle, WA

Participates in team meetings to help resolve project issues, coordination with other disciplines, schedule adherence, technical issues. Continued learning is promoted through financial support and study prep for licensure exams, CEU credit opportunities, mentorship programs, and paid professional memberships.

30+ days ago
Deputy Manager, Intermediate Heat Transport

TerraPower

Bellevue, WA

TerraPower is seeking to hire highly motivated and forward-thinking professionals who are interested in focusing on advanced nuclear reactor research and development and influencing change within the nuclear power landscape and bringing forward the critical production of medical isotopes. The IHT Deputy Manager is responsible for supporting a geographically diverse team focused on the design of reactor equipment and components supporting TerraPower’s Natrium project.

24 days ago
Building Consultant - Washington/Oregon

Rimkus Consulting Group, Inc.

Redmond, WA

These services include but are not limited to: Assist with insurance claims analysis, Rough order of Magnitude estimating, comparative estimates, cost analysis, evaluation of contractor bids, construction and repair cost estimating, repair scope review and analysis, cost monitoring, review of change orders and repair invoicing, appraisal services, and construction scheduling. Assignments will include site evaluations to determine extent of damages, proper and efficient repair scopes and repair costs, analysis of repair scopes and contractor bid documents, as well as oral and written reports that document recommended repair scope and remediation services.

15 days ago
Site Manager (Remote Position)

Vertiv Corporation

$92000 - $126500

Seattle, WA

Project, Excel, Word, Outlook, PowerPoint, etc.), ProCore, Adobe, BlueBeam Mastery of reading construction drawings; tasks including reading, interpreting, and updating construction project-related drawings Ability to organize necessary resources, including people, tools, and time to meet tight deadlines and achieve desired results Knowledge of current market conditions including pricing conventions and trends Must demonstrate a strong ability to: PREFERRED QUALIFICATIONS. High school diploma required, four-year degree from an accredited university with a concentration in construction, engineering, or business is strongly preferred In lieu of a degree, additional work experience is acceptable 5+ years' experience in commercial construction, including experience with a commercial general contractor.

18 days ago
Systems Research Team Applications Dev & Test - Software Dev Engineer - 3021450

Apex Systems, Inc.

Redmond, WA

This role provides the opportunity to contribute to a project aiming to re-design the future of operating systems in the cloud and can impact hundred of millions of users; it will explore the state of the art software engineering tools and system design techniques; this role will also allow close collaboration with other passionate researchers and engineers. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.

21 days ago
Construction Technology Integration Engineer

University Mechanical Contractors Inc.

Everett, WA

Relevant certifications, training or exposure such as Project Management (PMP), IT (e.g., CISSP, CCNA), and Lean Six Sigma are viewed favorably, highlighting expertise in technology integration or industry-specific skills. Preferred Education and Experience: Qualifications: Relevant Bachelor's degree (e.g., Construction Management, Engineering, or Computer Science), or equivalent experience in construction tech, systems integration, or related roles.

30+ days ago
Civil Engineering Intern

MacKay Sposito

$22 - $25

Federal Way, WA

Qualifications: Must be currently enrolled or a recent graduate of an accredited Bachelor of Science degree with major coursework in civil engineering, environmental engineering, or a related engineering discipline, or equivalent in work experience. The internship will provide valuable experience in land development and public road design, including street, water, and sewer system design, road plan and profiles, as well as, storm drainage design.

10 days ago
Quality Assurance Manager (Job Code: 1001)

Conifer Specialties, Inc.

$105000

Woodinville, WA

Other Requirements: Experience must include two (2) years use of all the following: Food Safety/Quality Systems Management, Microbiological Risk Assessment, Allergen Control/Sensory Evaluations, North America Regulatory Compliance Requirements, Process Validation/Equipment Qualification, Supplier/Customer Audits, Advanced Data Analysis, Statistical Analysis, Recall Planning/Preparedness, Root Cause Analysis, Quality Assurance Cross-Functional Team Leadership, and Continuous Improvement Initiatives. Education: Bachelors – Operations Management, Business Management, Food Science, Nutrition, Agricultural Engineering, or in a related field of study (will accept equivalent foreign degree).

27 days ago
JR101069 Repair and Overhaul (R&O) Electronics Technician II-IV (Contractor)

Crane Aerospace & Electronics

$32.3 - $41.78

Lynnwood, WA

Preferred Qualifications:** + Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective repair and distribution of goods + Knowledge of practical application of engineering electronics, science, and technology including applying principles, techniques, procedures, and equipment to the design and production of various goods and services + Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming **Working Conditions:** + Working conditions are normal for a repair station environment + Repair operations may require the use of safety equipment to include but not limited to: eye safety glasses, gowning, masks, hearing protectors, heel/wrist straps and any other required PPE + May be exposed to unusual environmental conditions such as loud noises, cold temperatures, confined spaces, dust or fumes + May require occasional travel to support customer + Standing: 20% *percentage is approximate and may vary depending on work task + Sitting: 80% *percentage is approximate and may vary depending on work task + Lifting (in pounds): Up to 35 pounds + Pushing (in pounds): Up to 100 pounds + Mental/Visual: Use of Computer + Workspace: Work Bench **Top Benefits:** As a team member at Crane Aerospace and Electronics, you'll enjoy:? **Job Summary:** The R&O Electronics Technician is responsible for testing, troubleshooting, repairing, and modifying repair and overhaul (R&O) electronic components, electro-mechanical assemblies, parts, equipment, and systems by applying principles and theories of electronics, electrical circuitry, engineering mathematics, electronic and electrical testing, and physics.

30+ days ago
Field Inspector 1099 Contractor

Seek Now

Tacoma, WA

Essential Expectations: + Ability and willingness to access and inspect steep and/or high roofs + Lift, carry, and set up ladders and other equipment up to 100 pounds + Sketch and measure roof and/or room components + Scope the area of different sized and shaped roofs, rooms, and other inspection areas + Perform accurate, impartial, and complete inspections, which includes but is not limited to identification of age and condition + Travel to perform inspections in areas hit by weather catastrophes when needed, which includes assignments averaging two (2) to six (6) weeks at a time + Lodging is provided by Seek Now which can include having a fellow Seek Now Sub-Contractor as a roommate + Ability to take assignments on short notice and complete all aspects of job assignments as defined + Represent our Core Values: Self-Starter, Visionary & Strategic, Lead with Humility + Strong attention to detail, organization, and time management skills with a focus on professionalism and customer service + Document inspections using our proprietary software application on your smartphone device + Be comfortable covering a 100-mile radius around your home market + Flexible in job assignment scheduling + Ability to utilize other equipment as needed including 3D Cameras, Drones, Moisture meters Preferred Qualifications: + Roofing sales or construction experience + Property Insurance experience + Haag Certification + Ability to use a 40'-foot ladder Minimum Requirements: + A clean and reliable truck, van, or SUV that is capable of transporting a 32' ft ladder safely + An operational laptop and smartphone + Ability to travel, especially during catastrophic events such as hurricanes and tornadoes + Ability to earn HAAG Certification within 90 days + Ability to use a laptop and a smartphone, which includes navigating between applications, entering data, and using Microsoft Office products + Ability to submit complete, quality reports on time + 32-foot ladder + Professional appearance + Valid driver's license + State Issued Workers Compensation + Certificate of General Liability Insurance + LLC Articles or Certificate of Organization + 1099 independent contractor + Seek Now operates 7-days a week, providing you the opportunity to be flexible with your availability + Great earning potential - six figures + Paid weekly. + Team-first environment + State-of-the-art, technology-based tool for inspections + Strong support team for our 1099 independent contractor field inspectors + Hotel fees paid/reimbursed on CAT jobs Other Requirements: + Professional appearance + Valid driver's license + State Issued Worker's Compensation + Certificate of General Liability Insurance + LLC Articles or Certificate of Organization Position Type and Hours: + 1099 independent contractor + Seek Now operates 7-days a week, providing you the opportunity to be flexible with your availability Benefits and Perks: + Great earning potential - six figures + Paid weekly + Team-first environment + State-of-the-art, technology-based tool for inspections + Strong support team for our 1099 independent contractor field inspectors + Hotel fees paid/reimbursed on CAT jobs Disclaimer: This description is not designed to cover or contain a comprehensive listing of activities, expectations, or functions that are required of the contractor.

30+ days ago
Physiatrist Independent Contractor

Concentra

Tacoma, Washington

Overview: Concentra, one of the largest health care companies in the nation, is looking for a Physiatrist / Physical Medicine and Rehabilitation Specialist to come on site to our location as a 1099 independent contractor. Working collaboratively with medical and therapy providers, you will provide specialist services - may include EMGs and NCS - for orthopedic and neuromusculoskeletal work related injuries.

20 days ago
Freight Dispatcher (Independent Contractor) — $1,800 to $4,500+ Weekly Potential

American Logistics Authority

$1800 - $4500

Seattle, WA

Experience in dispatching, brokerage, customer service, or similar communication-based roles is beneficial but not required. Earnings are commission-based, and income depends on efficiency, negotiation skill, and carrier volume.

30+ days ago
Controller – General Contractor

NW Recruiting Partners

$135000 - $160000

Kirkland, WA

The Controller will bring deep expertise in construction accounting, including job costing, WIP schedules, percentage-of-completion revenue recognition, US tax compliance, and financial statement preparation. The company is also leaning into technology and embracing AI to improve reporting, efficiency, and decision-making — and they’re looking for someone who is tech-savvy, forward-thinking, and excited to modernize processes (not just maintain them).

16 days ago
Senior Ruby on Rails Developer (Product-Minded) — Independent Contractor, Project-Based

Farmgirl Flowers

Gig Harbor, undefined

We’re looking for an experienced Ruby on Rails developer who enjoys taking ownership of projects and delivering real outcomes — not just checking off tickets or juggling dozens of frameworks. Send a short note tocareers@farmgirlflowers.com with: links to projects or GitHub (do not worry if you do not have any, we know busy professionals might not have a lot on public GH).

30+ days ago
Medical Student Lecturer (Independent Contractor)

COPE Health Solutions

Tacoma, WA

FLSA StatusN/ASalary Range$25/hourReports ToDirector, Workforce OperationsDirect Reports N/ALocationOn Site- Tacoma OR (Multiple Locations) Travel100%Work TypeIndependent ContractorScheduleUp to 5 hours per weekPosition Description:Preparing for and delivering lectures, tutorials, workshops, seminars, and live Q&A sessions. What We Do: COPE Health Solutions is a national tech-enabled services firm, with a population health management analytics software solution Analytics for Risk Contracting (ARC), collaboratively implementing proven products with payer and provider clients to power success in risk arrangements and development of the future workforce.

30+ days ago
Independent Contractor - Kenmore, WA

Global Staffing Services

Kenmore, WA

Over the years, we've expanded our business to become one of the industry's largest players, offering floorplan audits, data collection, inspection services, and business growth opportunities for our contractors. Our most successful Inspectors share common traits such as resourcefulness, discipline, personability, a strong work ethic, detail oriented and the ability to persevere through challenges.

30+ days ago
OWNER-OPERATOR DRIVERS – ALL TRAILER TYPEIllinoisS (1099 Independent Contractor)

American Logistics Authority

Tacoma, WA

We are actively contracting motivated Owner-Operator drivers with their own authority to run consistent freight across multiple trailer types. Our dispatch team brings 30+ years of real-world transportation and logistics experience across local, regional, and over-the-road operations.

30+ days ago
OWNER-OPERATOR DRIVERS – ALL TRAILER TYPES (1099 Independent Contractor)

American Logistics Authority

Seattle, WA

We are actively contracting motivated Owner-Operator drivers with their own authority to run consistent freight across multiple trailer types. Our dispatch team brings 30+ years of real-world transportation and logistics experience across local, regional, and over-the-road operations.

30+ days ago
Independent Contractor - Bellevue, WA

Global Staffing Services

Bellevue, WA

Automotive expertise: Previous experience as an Auto Inspector, Insurance Adjuster, Mechanic, or similar roles is essential. Imagine the thrill of performing multiple contracts in a day, each starting at $40 and offering limitless potential for earnings based on your availability and commitment.

30+ days ago
Senior Director, Data Sciences and Advanced Analytics

Bristol Myers Squibb

$259990 - $315046

Seattle, WA

Work-life benefits include:** Paid Time Off + US Exempt Employees: flexible time off (unlimited, with manager approval, 11 paid national holidays (not applicable to employees in Phoenix, AZ, Puerto Rico or Rayzebio employees) + Phoenix, AZ, Puerto Rico and Rayzebio Exempt, Non-Exempt, Hourly Employees: 160 hours annual paid vacation for new hires with manager approval, 11 national holidays, and 3 optional holidays Based on eligibility*, additional time off for employees may include unlimited paid sick time, up to 2 paid volunteer days per year, summer hours flexibility, leaves of absence for medical, personal, parental, caregiver, bereavement, and military needs and an annual Global Shutdown between Christmas and New Years Day. **Key Requirements:** Degree Requirements: + PhD in a relevant quantitative field (i.e. Biostatistics, Statistics, Bioinformatics, Computer Science, etc.) Experience Requirement: + 10+ years of relevant experience after receiving a graduate degree Key Competency Requirements: + Mastery in data analysis with data generated from clinical trials, observational research and real world data, and modeling methods particularly in their application to clinical trials.

22 days ago
Medical Science Liaison, Cardiovascular - Milvexian (WA, AK, OR, ID, MT, WY, NV)

Bristol Myers Squibb

$166090 - $201262

Seattle, WA

The purpose of their interactions is to engage in meaningful scientific exchange that will ensure patients have access to BMS medicines, to ensure their safe and appropriate usethrough peer to peer discussions aligned with medical strategies and needs expressed by external stakeholders, and to facilitate research. Based on eligibility*, additional time off for employees may include unlimited paid sick time, up to 2 paid volunteer days per year, summer hours flexibility, leaves of absence for medical, personal, parental, caregiver, bereavement, and military needs and an annual Global Shutdown between Christmas and New Years Day.

14 days ago
Sourcing & Procurement CoE - Equipment & Construction Management Consulting Manager - NASPFY26

Accenture

$94400 - $293800

Redmond, WA

Self-starter mindset and bias towards proactively taking initiative to learn, grow, and advance projects + You excel at planning and managing multiple projects, tasks, and initiatives simultaneously + Comfortable in an entrepreneurial, performance-driven environment and a capacity for innovation and process improvement + Prior experience in driving insights using visualization tools (i.e., Power BI, Tableau, Alteryx) and analytics tools (i.e., Adobe Analytics, Google Analytics) + You have earned an MBA or equivalent graduate degree + Equipment or Construction Sourcing Manager with Consulting Experience - prior consulting firm experience combined with hands-on knowledge of equipment or construction sourcing or project execution. (If associate degree, must have a minimum of 6 years' work experience) Bonus points if: + Proven client-facing skills and are proficient at building and nurturing client relationships + Strong communication skills (verbal and written), including the ability to present comfortably to senior executives + Strong analytical skills with high attention to detail + Demonstrated abilities in problem solving and independent decision-making capabilities.

7 days ago
Equipment & Construction Management Consultant (Sourcing & Procurement) - NASPFY26

Accenture

$70350 - $205800

Seattle, WA

If associate degree, must have a minimum of 6 years' work experience) Bonus points if: + You have proven client-facing skills and are proficient at building and nurturing client relationships + Strong communication skills (verbal and written), including the ability to present comfortably to senior executives + Strong analytical skills + You excel at planning and managing multiple projects, tasks, and initiatives simultaneously + Comfortable in an entrepreneurial, performance-driven environment and a capacity for innovation and process improvement + Prior experience in driving insights using visualization tools (i.e., Power BI, Tableau, Alteryx) and analytics tools (i.e., Adobe Analytics, Google Analytics) + You have earned an MBA or equivalent graduate degree + Equipment or Construction Sourcing Manager with Consulting Experience - prior consulting firm experience combined with hands-on knowledge of equipment or construction sourcing or project execution. Here's what you need: + Minimum of 3 years of experience executing Strategic Sourcing projects/programs, developing and executing?cost optimization strategies + Minimum 1 year Procurement and sourcing experience, including exposure to equipment & construction negotiations + Minimum 1 year experience with Microsoft Office (Excel & PowerPoint) products, including the ability to develop and interpret complex analytical models and ad-hoc reports + Bachelor's degree or equivalent (minimum 12 years) work experience.

20 days ago
Construction Manager, Remote to Local Building Solutions and Engineering Team, North America, WW En

Amazon

Bellevue, WA

Key job responsibilities Lead the Request for Proposals (RFP) process and vetting qualified contractor proposals, assemble bid submissions and foster the selection of the design build contractors Coordinate with the designers, building teams, cost estimators to establish proper project budget, scope and schedule. USA, AZ, Tempe - 77,400.00 - 135,400.00 USD annually USA, CO, Denver - 77,400.00 - 135,400.00 USD annually USA, TX, Irving - 77,400.00 - 135,400.00 USD annually USA, WA, Bellevue - 82,700.00 - 135,400.00 USD annually

5 days ago
Customer Service Representative

Areesa Bourdon - State Farm Agency

RENTON, WASHINGTON

Successful State Farm Agent is seeking a qualified professional to join their winning team for the role of Customer Service Representative - State Farm Agent Team Member. Service can include responding to inquiries regarding insurance availability, eligibility, coverages, policy changes, transfers, claim submissions, and billing clarification.

30+ days ago
Construction Sales Representative

Actalent

$80000 - $90000

Seattle, WA

Job Description) A construction company in Seattle, WA is currently hiring for a Commercial Construction Sales Representative to focus on business development, client relationships, and revenue growth while staying connected to projects through completion. Base Pay + Commission Opportunities Location - Seattle, WA (Will require travel, but company vehicle will be provided) + Will be driving to different commercial projects to meet with the owners and general contractors throughout the Seattle area.

2 days ago
Senior Supply Chain Execution Manager

Microsoft Corporation

$116900 - $203600

Redmond, WA

Qualifications** **Required/Minimum Qualifications:** + Master's Degree in Engineering, Supply Chain, Data Analytics, Business, Finance or related field AND 4+ years experience in data science/analytics, finance, project management, supply chain, and/or operation + **OR** Bachelor's Degree in Engineering, Supply Chain, Data Analytics, Business, Finance or related field AND 6+ years experience in data science/analytics, finance, project management, supply chain, and/or operation + **OR** equivalent experience. **Preferred/Additional Qualifications:** + Master's Degree in Engineering, Supply Chain, Data Analytics, Business, Finance or related field AND 8+ years experience in data science/analytics, finance, project management, supply chain, and/or operation + **OR** Bachelor's Degree in Engineering, Supply Chain, Data Analytics, Business, Finance or related field AND 12+ years experience in data science/analytics, finance, project management, supply chain, and/or operation + **OR** equivalent experience.

30+ days ago