Administrative Assistant

Job overview

The Administrative Assistant role is onsite in Tempe, AZ. Compensation is not specified; the posting describes a competitive hourly wage and overtime eligibility. Wilson Construction Company is a utility contractor specializing in electrical transmission and distribution line construction. The role provides operational and administrative support to the regional office, field crews, and corporate headquarters. By coordinating financial tracking, billing, timesheets, expenses, onboarding, and office workflows, the assistant helps regional operations run smoothly.

What you'll do

• Review billing workups and track project costs and status
• collect and compile timesheets and crew information for payroll preparation
• route and track timesheets, invoices, and job documents
• process receipts, expenses, and vendor accounts
• process new hires and support onboarding
• manage reception, phones, mail, and supplies
• coordinate bid documents and job setups
• scan and file records
• assist the Director of Operations with communications and reporting.

What we're looking for

Skills & competencies

administrative assistant

wilson construction

tempe az

onsite

utility contractor

regional operations support

billing and financial tracking

timesheet management

expense processing

new hire onboarding

microsoft office

overtime eligible

Work arrangement

• Weekend coverage required

Benefits & perks

• Employer-paid medical, dental, and vision coverage for employees and qualified dependents
• 401(k) with company match
• personal time off, paid vacation, holiday pay, professional development, and career advancement opportunities.

Why this role

Requires at least two years of progressive office administrative experience, a high school diploma or equivalent, and proficiency in Microsoft Office and Adobe Acrobat. Benefits include employer-paid medical, dental, and vision coverage, 401(k) match, paid time off, and holiday pay.

About the employer

Wilson Construction Co. is hiring for this role. Industry: Water and Sewer Line and Related Structures Construction. Sector: 23.