Administrative Assistant – Team-Oriented Office Support

Sellen Construction; Seattle (WA); On-site; USD 30,000 - 44,000; Full time

Benefits offered by this job

Commuter benefits

Job summary

Sellen Construction is seeking an Administrative Assistant for the South Lake Union office in Seattle, WA. This full-time role (7am-4pm, Mon-Fri) focuses on general administrative duties, mail processing, word processing, and conference room logistics within the main office, with a strong emphasis on teamwork across departments.

The position requires 1+ years in office support and customer-facing roles, plus a high school diploma.

Qualifications

• 1+ years of experience in an office support position handling a variety of administrative duties.
• 1+ years of experience in a customer service / client facing role.
• High school diploma or equivalent combination of experience and education required.

Responsibilities

• Provide general administrative support to Sellen Main Office.
• Handle mail processing, word processing, and conference room logistics.
• Collaborate with the broader administrative support team to support multiple departments.

Skills

Excellent organizational skills

Attention to detail

Verbal and written communication

Collaborative teamwork

Education

High school diploma

Tools

Microsoft Office Suite

Adobe Acrobat/Bluebeam

OneDrive

Job description

Sellen Construction is seeking an Administrative Assistant for the South Lake Union office in Seattle, WA. This full-time role (7am-4pm, Mon-Fri) focuses on general administrative duties, mail processing, word processing, and conference room logistics within the main office, with a strong emphasis on teamwork across departments.

The position requires 1+ years in office support and customer-facing roles, plus a high school diploma.