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Part Time Union Jobs in Seattle, WA (NOW HIRING)

Tacoma Art Museum

Human Resources Manager

Tacoma, WA · On-site

$30 - $34/hr

Position Type: Part Time 30 (21-39 hours per week), Hourly, Non-Exempt * Salary Range: $30 - $34/hr ... Union Compliance Tracking: Monitor and track organizational compliance with the Collective ...

BECU

Teller (Part-Time)

Tukwila, WA · On-site

$21.65 - $28.65/hr

With your excellent member service skills and knowledge of credit union policies and procedures ... Although this is a part-time position, the first five weeks of paid training require full-time ...

Low Income Housing Institute

Shelter Monitor

Seattle, WA · On-site

$21.90 - $28.34/hr

Non-exempt, unionized position (OPEIU 8). This position monitors activities at the Shelters and ... Benefits for this position (pro-rated for part time employees) * Generous vacation and sick leave ...

Low Income Housing Institute

Shelter Monitor

Tukwila, WA · On-site

$21.90 - $28.34/hr

Non-exempt, unionized position (OPEIU 8). This position monitors activities at the Shelters and ... Benefits for this position (pro-rated for part time employees) * Generous vacation and sick leave ...

Low Income Housing Institute

Shelter Monitor

Seattle, WA · On-site

$21.90 - $28.34/hr

Non-exempt, unionized position (OPEIU 8). This position monitors activities at the Shelters and ... Benefits for this position (pro-rated for part time employees) * Generous vacation and sick leave ...

Labcorp

Part Time Phlebotomist

Tacoma, WA · On-site

$22.30 - $27.69/hr

Together, we're improving health and improving lives. Part Time Phlebotomist - PAML Labcorp is a ... union or domestic partnership status, sexual orientation, gender identity, gender expression ...

Labcorp

Part- Time Phlebotomist

Bellevue, WA · On-site

$22.30 - $27.69/hr

Part-time Phlebotomist - PAML Labcorp is a global leader in diagnostic testing and drug development ... union or domestic partnership status, sexual orientation, gender identity, gender expression ...

Labcorp

Part Time Phlebotomist

Tacoma, WA · On-site

$22.30 - $27.69/hr

Together, we're improving health and improving lives. Part Time Phlebotomist - PAML Labcorp is a ... union or domestic partnership status, sexual orientation, gender identity, gender expression ...

Labcorp

Phlebotomist Part Time

Gig Harbor, WA · On-site

$22.30 - $27.69/hr

Together, we're improving health and improving lives. Part Time Phlebotomist - PAML Labcorp is a ... union or domestic partnership status, sexual orientation, gender identity, gender expression ...

Labcorp

Part- Time Phlebotomist

Bellevue, WA · On-site

$22.30 - $27.69/hr

Part-time Phlebotomist - PAML Labcorp is a global leader in diagnostic testing and drug development ... union or domestic partnership status, sexual orientation, gender identity, gender expression ...

Labcorp

Phlebotomist Part Time

Gig Harbor, WA · On-site

$22.30 - $27.69/hr

Together, we're improving health and improving lives. Part Time Phlebotomist - PAML Labcorp is a ... union or domestic partnership status, sexual orientation, gender identity, gender expression ...

Low Income Housing Institute

Janitor

Seattle, WA · On-site

$23.15 - $25.43/hr

This is unionized position, represented by Local 8 of the Office of Professional Employees ... for part time employees) * Generous vacation and sickleave * 10 paid holidays and 1 floating ...

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Showing results 41-60

All JobsUnion JobsPart Time Union JobsPart Time Union Jobs in Seattle, WA

Part Time Union information

See Seattle, WA salary details

$40.4K

$114.5K

$349.9K

How much do part time union jobs pay per year?

As of Sep 6, 2026, the average yearly pay for part time union in Seattle, WA is $114,467.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,500.00 and $150,800.00 per year, depending on experience, location, and employer.

What is a part-time union worker?

A part-time union worker is an employee who works fewer hours than a full-time schedule and is represented by a labor union. These workers benefit from union representation, which often includes collective bargaining for wages, benefits, job security, and workplace protections. Part-time union jobs can be found in various industries, such as retail, healthcare, education, and public services. Union membership helps ensure that part-time workers receive fair treatment and access to certain benefits that might not otherwise be available in non-union positions.

What skills and qualifications are needed to thrive as a part-time union worker?

To thrive as a Part Time Union Worker, you typically need reliability, a strong work ethic, and any job-specific qualifications required by the industry or union. Familiarity with workplace safety protocols, timekeeping systems, and sometimes specialized equipment or certifications (such as OSHA for safety) is often necessary. Strong communication, teamwork, and adaptability help individuals excel and navigate union environments. These skills ensure efficient job performance, uphold collective bargaining standards, and promote a safe, supportive work environment.

How does being a part-time union worker affect scheduling flexibility and shift assignments?

As a part-time union worker, your schedule is typically determined by both the needs of the employer and the terms negotiated in your union contract. Union agreements often provide guidelines for shift assignments, overtime, and seniority, which can help ensure fair treatment. However, part-time roles may offer less flexibility than full-time positions when it comes to selecting preferred shifts, as senior employees usually have first choice. Clear communication with your supervisor and understanding your union’s scheduling policies can help you navigate and optimize your work schedule.

What is the difference between Part Time Union vs Part Time Non-Union?

AspectPart Time UnionPart Time Non-Union
CredentialsMay require union membership or certificationNo union requirements
Work EnvironmentCollective bargaining, union representationEmployer-controlled, individual negotiations
Employer & Industry UsageCommon in industries with strong unions (e.g., manufacturing, public sector)More prevalent in private, non-unionized sectors
Search & Comparison IntentPeople comparing unionized vs non-unionized part-time roles

Part Time Union jobs involve union representation, collective bargaining, and often require union membership or certifications. In contrast, Part Time Non-Union roles lack union involvement, offering more individual negotiation power. The choice depends on preferences for union benefits and job security versus flexibility and employer control.

Can part-time union workers be part of a union?

Part-time union workers are generally eligible to join and participate in union activities, depending on the union's rules and collective bargaining agreements. Many unions represent both full-time and part-time employees and provide resources and support regardless of hours worked. Eligibility may vary based on union policies and specific job classifications.

What are the most commonly searched types of Union jobs in Seattle, WA?

The most popular types of Union jobs in Seattle, WA are:

What are popular job titles related to Part Time Union jobs in Seattle, WA?

For Part Time Union jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Part Time Union jobs in Seattle, WA look for?

The top searched job categories for Part Time Union jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Part Time Union jobs?

Cities near Seattle, WA with the most Part Time Union job openings:

Part Time Union jobs near you
Infographic showing various Part Time Union job openings in Seattle, WA as of August 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution, with an average salary of $114,467 per year, or $55 per hour.

Human Resources Manager

Tacoma Art Museum

Tacoma, WA • On-site

$30 - $34/hr

Part-time

Retirement, PTO

Re-posted 22 days ago

Job description

Human Resources Manager
  • Title: Human Resources Manager
  • Reports to: Executive Director
  • Department: Administrative
  • Position Type: Part Time 30 (21-39 hours per week), Hourly, Non-Exempt
  • Salary Range: $30 - $34/hr DOE
  • Benefits: Eligible

Summary of Position
The Human Resources Manager oversees the day-to-day administration of HR operations, compliance, labor relations, and talent management. This role balances core operational HR functions-such as policy administration, legal compliance in HR processes, hiring, on-boarding framework, performance tracking, benefits administration, labor negotiation, and more.
While serving as a resource for staff, the primary focus of this position is to establish robust HR systems, ensure adherence to collective bargaining agreements and employment laws, and support leadership in managing performance and organizational efficiency.
It is anticipated that this position will work 21-29 hours per week, fully on site.
Key Responsibilities
Core HR Operations & Compliance (50%)
  • Policy & Handbook Management: Regularly review, update, and distribute the Employee Handbook to ensure policies remain modern, legally compliant, and aligned with organizational values.
  • Legal Compliance: Monitor and ensure absolute compliance with all federal, state, and local employment laws in HR practices. Oversee mandatory reporting, including FSA & 403(b) non-discrimination testing, 1095-C, Form 5500 filing, ALE, EEOC, and Occupational Employment Statistics.
  • Performance Tracking & Evaluation: Manage, maintain, and track the annual performance evaluation process. Partner with managers to draft, implement, and monitor corrective action plans and performance improvement plans (PIPs).
  • Maintain and update employee master records in BambooHR, ensuring personnel information is accurate, complete, and up to date
  • Compensation & Benefits: Manage union contract needs and implement and update the compensation and benefits program annually. Collaborate with the Executive Director on salary budgeting, market analysis, and cost-of-living adjustments (COLA). Working with benefits administrators to navigate the annual benefits renewal process.
  • Talent Acquisition & On-boarding: Administer the full-cycle recruitment process for all exempt, non-exempt, and temporary roles (job postings, phone screenings, interviews, background checks, and structured on-boarding/off-boarding).

Labor & Union Relations (25%)
  • Union Compliance Tracking: Monitor and track organizational compliance with the Collective Bargaining Agreement (CBA) to ensure all terms and conditions are consistently met.
  • Contract Negotiations: Serve as an active contributor to the management bargaining team during union contract negotiations; and act as a resource by providing data, analyzing proposals, and assisting with drafting language.
  • Grievance Process Management: Administer the formal employee grievance process, acting as a primary point of contact, coordinating hearings, documenting steps, and ensuring adherence to CBA timelines.
  • Union Information Requests: Coordinate, compile, and formally respond to all information requests received from the union in a timely and legally compliant manner.

Employee Support & Administration (25%)
  • Conflict Resolution: Guide and support leadership on resolving personnel incidents, disciplinary actions, and standard employee relations issues objectively.
  • Inquiries & Leave Administration: Respond to staff inquiries regarding benefits eligibility, leave administration (FMLA/paid leave), and general HR procedures.
  • Create and implement comprehensive training program for staff and management.

Qualifications
  • Education & Experience: Bachelor's degree in Human Resources, Business Administration, or a related field (or equivalent experience) and at least 3 years of progressive HR experience.
  • Labor Relations Experience: Prior experience working in a unionized environment, with a solid understanding of collective bargaining agreements, grievance processes, and labor law
  • Compliance & Legal Knowledge: Demonstrated knowledge of federal, state, and local employment laws and regulations.
  • Technical Skills: High proficiency in Microsoft Office (Excel, Word) and HRIS/database management.
  • Key Skills:
    • Exceptional attention to detail and organizational skills.
    • Strong written and verbal communication skills, with the ability to interpret complex contracts and policies.
    • Tact, diplomacy, and an unwavering commitment to maintaining confidentiality.

The essential duties and responsibilities listed in this job description are representative of the work performed in this position. Reasonable accommodation may be made to enable qualified individuals with disabilities to perform the essential functions
Travel, Working Conditions, and Physical Environment
  • Able to sit at a workstation and/or look at a computer screen for the majority of the workday.
  • Occasionally required to stand, stoop, or walk for periods during events or office activities.
  • Continuously exchanges accurate information through listening and speaking with staff, volunteers, and the community.
  • Minimal local travel (less than 5% of work hours).
  • The essential duties and responsibilities listed in this job description are representative of the work performed in this position. Reasonable accommodation may be made to enable qualified individuals with disabilities to perform the essential functions

Reasonable Accommodation
TAM is committed to providing equal employment opportunities to qualified individuals with disabilities and to providing reasonable accommodations to applicants and employees as required by the Americans with Disabilities Act (ADA), the Washington Law Against Discrimination (WLAD), and other applicable laws. Reasonable accommodations may be made to enable qualified individuals to perform the essential functions of this position, unless doing so would impose an undue hardship on the organization.
Equal Employment Opportunity
TAM is an equal opportunity employer and makes employment decisions based on business needs, job requirements, and individual qualifications. We do not discriminate on the basis of race, color, creed, religion, sex, pregnancy, childbirth or related medical conditions, sexual orientation, gender identity, national origin, age, marital status, veteran or military status, disability, use of a trained service animal, or any other status protected by applicable federal, state, or local law. We are also committed to maintaining a workplace free from retaliation against individuals who request accommodation, report discrimination, or participate in an investigation or protected activity.

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