Administrative Assistant

Job overview

The Administrative Assistant role is onsite at Harder Mechanical Contractors’ central office in Phoenix, AZ; remote work is not available. Compensation is not specified. The assistant supports the Arizona construction team and reports to the Site Manager or designee. The role provides onboarding and general office support so construction teams can manage project documentation, communications, scheduling, and related administrative processes. Accurate coordination helps the team meet business and project needs.

What you'll do

• Support construction-team data entry and administrative tasks
• upload, print, and electronically file construction drawings
• schedule meetings and maintain calendars
• cover reception and assist with shipping and receiving
• prepare and distribute reports, invoices, transmittals, and communications
• support timecard submissions and new-hire safety-training coordination
• maintain physical and electronic filing systems
• support material purchases and purchase-order tracking
• assist with special projects.

What we're looking for

Skills & competencies

administrative assistant

phoenix az

harder mechanical contractors

construction office

onboarding

data entry

document control

scheduling

reception

purchase-order tracking

professional development

medical benefits

retirement contribution

Work arrangement

• Weekend coverage required

Benefits & perks

• Company-paid employee medical, dental, and vision premiums
• company retirement contribution and match
• profit sharing
• discretionary annual bonus
• paid vacation and holidays
• paid training and professional development.

Why this role

The posting states that the position is not eligible for remote work.

About the employer

Harder Mechanical Contractors is hiring for this role. Industry: Plumbing, Heating, and Air-Conditioning Contractors. Sector: 23.