Office Assistant / HR Assistant – Expert Traffic Control

Location: 17705 SW Pacific Hwy, Tualatin, OR 97062

Schedule:

• Monday–Friday, 8:00 AM – 5:00 PM (with a 1-hour unpaid lunch)
• This position is classified as part-time, with hours typically ranging between 35-40 hours per week
• Additional hours, including weekends and overtime, may be available based on business needs

Job Summary

Expert Traffic Control is seeking an Office Assistant / HR Assistant to support our Tualatin office. This role will assist with both administrative and HR-related tasks, including employee communication, onboarding support, reporting, and day-to-day office operations.

This is a fast-paced position that works closely with the HR Manager and Administrative team and is a great opportunity for someone interested in growing within HR.

Responsibilities

HR Support

• Assist with HR calls and employee follow-ups
• Maintain employee records in Paylocity
• Support HR documentation, including disciplinary actions, coaching notes, and employee file updates
• Track and document employee attendance, call-outs, and related follow-ups
• Assist with investigations by gathering statements and organizing documentation
• Assist with completing and tracking HR forms, policy acknowledgments, and required compliance documentation
• Handle sensitive and confidential employee information with professionalism and discretion
• Provide support to employees and help address general HR-related questions

Recruiting Support

• Assist with recruiting efforts as needed, including scheduling interviews, candidate communication, and sending onboarding paperwork
• Send background checks and support pre-employment processes

Office & Administrative Support

• Support day-to-day office operations and general administrative tasks
• Assist with scheduling and dispatching as needed
• Maintain office organization and cleanliness, including light housekeeping
• Assist with ordering, tracking, and maintaining office supplies

Qualifications

• 1+ year of administrative or HR support experience preferred
• Strong organizational skills and attention to detail
• Comfortable handling phone calls and employee communication
• Ability to multitask in a fast-paced environment
• Strong communication and problem-solving skills
• Proficient in Microsoft Office (Word, Excel) and general computer systems
• Experience with HR systems (Paylocity or similar) preferred

Physical Requirements

• Ability to sit, stand, and walk for extended periods throughout the day
• Ability to use a computer, phone, and other office equipment for prolonged periods
• Ability to occasionally lift and move office supplies (up to 25 lbs)
• Ability to perform general office tasks, including light housekeeping and organization

Work Environment

This is an in-office position based in Tualatin, OR, supporting a fast-paced operations team.

Why Join Us

Expert Traffic Control is a growing company supporting field teams across Washington and Oregon. This role offers hands-on experience in both office administration and HR, with opportunities to learn and grow within the company.

Pay: From $20.00 per hour

Work Location: In person