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Assistant Contractor Jobs in Seattle, WA (NOW HIRING)

Zeno Power

Chemistry Technician (Contractor)

Seattle, WA · On-site

$30 - $45/hr

Stock and monitor laboratory supplies. * Assist and support the Hardware lab and the Chemistry lab. * Support EH&S to ensure a safe working environment. * Help manage and facilitate chemical waste ...

Stabbert Maritime

Assistant Port Engineer

Seattle, WA · On-site

$110K - $135K/yr

Support coordination with shipyards, contractors, and vendors for repairs, dry-docking, maintenance periods, and vessel upgrades. * Assist in troubleshooting technical issues related to mechanical ...

Stabbert Maritime

Assistant Port Engineer

Seattle, WA · On-site

Support coordination with shipyards, contractors, and vendors for repairs, dry-docking, maintenance periods, and vessel upgrades. * Assist in troubleshooting technical issues related to mechanical ...

Stabbert Offshore Crew

Assistant Port Engineer

Seattle, WA · On-site

$110K - $135K/yr

Support coordination with shipyards, contractors, and vendors for repairs, dry-docking, maintenance periods, and vessel upgrades. * Assist in troubleshooting technical issues related to mechanical ...

DLR Group

Senior Structural Engineer

Seattle, WA · On-site

$114K - $155K/yr

Produce construction documents using Revit. * Assist contractors by reviewing shop drawings, RFIs and participating in O/A/C meetings. * Pass along knowledge by mentoring entry-level staff. * Promote ...

TalentBurst

Administrative Assistant

Bellevue, WA

$20.25 - $27.25/hr

... scheduling contractor interviews Provide support for senior management, including travel ... outings Assist with on-boarding of new employees and contractors Assist with space management ...

Clayco

Assistant Superintendent

Seattle, WA · On-site

$60K - $70K/yr

The Role We Want You For As an Assistant Superintendent, you will be based on the construction ... Contractor (Top 5). * 2025 ENR Top 100 Green Contractors - Green Contractor (Top 3). Benefits

YO AI Labs

Personal Assistant - Remote

Seattle, WA · Remote

$25 - $40/hr

Remote Job Type: Contractor Pay: $20-$34/hour Job Overview We are looking for an experienced Personal Assistant to provide administrative and organizational support while managing schedules ...

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YO AI Labs

Personal Assistant - Remote

Seattle, WA · Remote

$25 - $40/hr

Remote Job Type: Contractor Pay: $20-$34/hour Job Overview We are looking for an experienced Personal Assistant to provide administrative and organizational support while managing schedules ...

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All JobsContractor JobsAssistant Contractor JobsAssistant Contractor Jobs in Seattle, WA

Assistant Contractor information

What are the key skills and qualifications needed to thrive as an assistant contractor?

To thrive as an Assistant Contractor, you need a solid understanding of construction methods, project management basics, and relevant safety regulations, often supported by a high school diploma or trade school certification. Familiarity with construction management software, blueprint reading, and basic hand and power tools is commonly required. Strong communication, problem-solving, and organizational skills help you collaborate effectively with teams and manage on-site challenges. These competencies are essential for ensuring projects are completed safely, efficiently, and to the required standards.

What is the difference between Assistant Contractor vs Construction Supervisor?

AspectAssistant ContractorConstruction Supervisor
CredentialsTypically requires a high school diploma or equivalent; some roles prefer certifications in construction managementUsually holds a bachelor's degree in construction management or related field; relevant certifications like OSHA are common
Work EnvironmentAssists on construction sites, offices, and project planning areasOversees daily site operations, manages workers, and ensures safety compliance
Employer & Industry UsageUsed by construction firms, contractors, and project managers for support rolesEmployed by construction companies and project owners to supervise projects

While both roles are involved in construction projects, an Assistant Contractor primarily supports project management tasks and assists with coordination, whereas a Construction Supervisor directly oversees site activities and manages workers to ensure project progress and safety compliance.

What is an assistant contractor?

Assistant contractors are professionals who support lead contractors or project managers on construction projects. Their duties often include coordinating schedules, managing supplies, communicating with subcontractors, and ensuring safety protocols are followed. They help keep projects on track by handling various administrative and on-site tasks, making them essential for efficient project execution. Assistant contractors typically have a background in construction or project management and may be working toward becoming lead contractors themselves.

What are some common challenges assistant contractors face when managing multiple projects simultaneously?

Assistant Contractors often juggle several projects at different stages, which can make prioritizing tasks and maintaining clear communication challenging. Staying organized, meeting deadlines, and coordinating with various teams—such as suppliers, subcontractors, and inspectors—are daily hurdles. Adapting quickly to shifting project needs and resolving unexpected issues on-site are key skills that help Assistant Contractors succeed in a dynamic work environment.
What are the most commonly searched types of Contractor jobs in Seattle, WA? The most popular types of Contractor jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Assistant Contractor jobs? Cities near Seattle, WA with the most Assistant Contractor job openings:
Assistant Contractor jobs near you

Chemistry Technician (Contractor)

Zeno Power

Seattle, WA • On-site

$30 - $45/hr

Contractor

Re-posted 17 days ago

Job description

Zeno Power is the leading developer of nuclear batteries - compact power systems that provide reliable, clean energy in frontier environments. By harnessing the heat from radioisotopes, Zeno's batteries power critical missions on Earth, in space, and at sea. To bring this technology to market by 2027, Zeno is seeking out purpose-driven and innovative professionals who are comfortable working in a startup environment. Team members will have a direct impact in enabling commercial and national security missions from the depths of our oceans, to the surface of the moon, and in austere environments here on Earth.
Zeno is proud to be an Equal Opportunity Employer and is committed to attracting, retaining, and developing a highly qualified, diverse, and dedicated work force. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected Veteran status, or any other characteristic protected by federal, state, or local law.
Chemistry Technician - Contractor
Zeno is seeking a highly motivated Chemical Technician to support the efforts of developing and bringing to market Radioisotope Power System (RPS) technologies. In this role you will:
  • Perform daily experiments under direction of Project Lead Chemist.
  • Assist with documenting experimental procedures, hazards assessments, and results.
  • Assist with literature searches and technical documentation.
  • Prepare bulk solutions and in-house chemicals.
  • Prepare calibration standard solutions and samples for instrumental analyses.
  • Stock and monitor laboratory supplies.
  • Assist and support the Hardware lab and the Chemistry lab.
  • Support EH&S to ensure a safe working environment.
  • Help manage and facilitate chemical waste collection.
  • Assist with instrument and equipment maintenance and calibration.
  • Support Zeno Power Systems Safety Culture.

Key Qualifications and Skills
  • Associate's degree or higher in Chemistry or equivalent from accredited university
  • 2+ years of laboratory experience
  • Hands-on experience in disciplines related to analytical chemistry, inorganic chemistry, and materials science
  • Experience working with radioactive materials is a plus
  • Ability to communicate across disciplines.
  • Ability to present data to diverse stakeholders.
  • Ability to manage competing priorities in a fast-paced environment.
  • Ability to meet deadlines and perform under pressure in an uncertain environment.
  • Must be a self-starter and possess the ability to coordinate and lead efforts with minimal direction.
  • Eagerness to learn.
  • Must have excellent research, writing, and oral communication skills.

Job Functions
  • Position requires in-office presence in Seattle (South Lake Union) Monday-Friday.
  • Travel: Travel may be required, <10%
  • Motor Abilities: Sitting/standing for extended periods, gripping, fine motor control (hands)
  • Physical requirements: Ability to safely lift up to 15 pounds
  • Special Senses: Visual and audio
  • Work Conditions: Typing, standing/sitting working environment of >8 hr/day

Compensation and Benefits
The anticipated pay band for this position is $30-$45/hr. The final job level and compensation will be determined by various factors such as a candidate's relevant work experience, years of relevant experience, skills, qualifications, certifications, and other business considerations.
Physical Demands and Work Environment
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this position. Reasonable accommodations may be made to enable individuals with disabilities to perform the functions. While performing the duties of this position, the employee is regularly required to talk or hear. Specific vision abilities required by this position include close vision, distance vision, peripheral vision, and the ability to adjust focus. The noise level in the work environment is usually moderate.
Note
This job description in no way states or implies that these are the only duties to be performed by the employee(s) incumbent in this position. Employees will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments. All duties and responsibilities are essential functions and requirements and are subject to possible modification to reasonably accommodate individuals with disabilities. To perform this job successfully, the incumbents will possess the skills, aptitudes, and abilities to perform each duty proficiently. Some requirements may exclude individuals who pose a direct threat or significant risk to the health or safety of themselves or others. The requirements listed in this document are the minimum levels of knowledge, skills, or abilities. This document does not create an employment contract, implied or otherwise, other than an "at will" relationship.
Export Control
Applicants for employment at Zeno Power must be a U.S. person. The term "U.S. Person" means (i) a U.S citizen or U.S. national; or (ii) any natural person who is a U.S. Lawful Permanent Resident (i.e., holds a Green Card), as defined by 8 U.S.C. 1101(a)(20) or as a "protected individual" defined by 8 U.S.C. 1324b(a)(3) (i.e., admitted as a refugee or is granted asylum).

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