Administrative Assistant, Nonprofit Union Support

SEIU Local 2015; West Sacramento (CA); Hybrid; USD 52,000 - 70,000; Full time

Job summary

SEIU Local 2015 in Sacramento is seeking an Administrative Assistant to support regional operations, maintain data integrity, and provide high-quality service to staff, members, and leadership. The role reports to a Regional Director or Department Leader and helps ensure efficient administrative processes in a fast-paced, mission-driven setting.

Initially based in the Sacramento office with a future move to Stockton; the position transitions to a hybrid schedule three days in Stockton and two in

Qualifications

• 2–3 years of administrative assistant or related experience in a corporate, nonprofit, union, or public-sector environment.
• Experience supporting multiple teams, managers, or departments in a fast-paced setting.
• Demonstrated experience with data entry, reporting, and maintaining tracking systems.
• Strong experience preparing professional correspondence and administrative materials.
• Proficiency with Microsoft Office (Word, Excel, Outlook, PowerPoint).
• Ability to type at least 45 words per minute.
• Strong organizational and time management skills.
• Experience working with diverse teams and stakeholders.
• Bilingual skills highly desirable.
• Experience in a union or mission-driven organization preferred.

Responsibilities

• Provide comprehensive administrative support to assigned departments and leadership.
• Manage calendars, schedule meetings, and coordinate travel arrangements.
• Prepare agendas, meeting materials, and take and distribute meeting minutes.
• Draft and edit correspondence including emails, reports, forms, and announcements.
• Maintain organized filing systems (electronic and hard copy).
• Create, update, and maintain spreadsheets and databases to track departmental activities.
• Support tracking and reporting for membership data, COPE, organizing efforts, and compliance activities.
• Ensure accuracy and integrity of data entry, reporting, and documentation.
• Maintain activity reports, attendance records, and expense tracking.
• Serve as a point of contact for member and staff inquiries.
• Process requests, elevate issues as appropriate, and ensure timely follow-up.
• Provide administrative support for regional and department-wide initiatives.
• Coordinate logistics for meetings, trainings, and regional or organization-wide events.
• Support room setup, materials preparation, and follow-up actions.
• Assist with inventory tracking and ordering of office supplies.
• Ensure adherence to administrative processes, timelines, and documentation standards.
• Support processing of Beck Notices.
• Maintain confidentiality and handle sensitive information with discretion.
• Support special projects and additional assignments as needed.

Skills

Administrative experience

Data entry

Microsoft Office

Typing 45 wpm

Multitasking

Time management

Communication

Team collaboration

Bilingual

Union experience

Tools

Microsoft Office

Job description

SEIU Local 2015 in Sacramento is seeking an Administrative Assistant to support regional operations, maintain data integrity, and provide high-quality service to staff, members, and leadership. The role reports to a Regional Director or Department Leader and helps ensure efficient administrative processes in a fast-paced, mission-driven setting.

Initially based in the Sacramento office with a future move to Stockton; the position transitions to a hybrid schedule three days in Stockton and two in