Office Assistant

Posted: 02/08/2026

Job Summary

Modern Mountain Builders is seeking a self-motivated, detail-oriented Project & Office Assistant to support a new commercial construction project. This role works closely with our project management and field leadership team and will be based primarily on the job site. This is a hands-on support position focused on keeping the project organized, well-documented, and moving smoothly day to day.

Key Responsibilities

Project Support (Primary Focus)

  • Assist with project documentation for commercial construction projects
  • Track and organize change orders, project logs, meeting notes, drawings, selections, and updates
  • Support calendar coordination for inspections, meetings, and key project milestones
  • Maintain organized digital and physical project files
  • Assist project leadership with follow-ups and task tracking

On-Site & Administrative Support

  • Work primarily from the on-site job trailer during active construction
  • Assist with general office upkeep and organization
  • Support day-to-day office needs related to the project
  • Assist with general administrative tasks as needed
  • Run errands as needed (supplies, mail, deliveries, bank deposits)

What We’re Looking For

  • Strong organizational skills and attention to detail
  • Comfortable working in a construction environment
  • Ability to manage multiple tasks and shifting priorities
  • Clear written and verbal communication skills
  • Proactive, dependable, and team-oriented
  • Comfortable using Google Workspace (Docs, Sheets, Calendar); experience with Procore is a plus but not required

Nice to Have (Not Required)

  • Previous experience in construction, project coordination, or admin support
  • Familiarity with change orders or project documentation
  • Comfortable working independently once trained
  • Bilingual candidates are encouraged to apply

We invite qualified candidates who are eager to contribute to our dynamic team to apply for this exciting opportunity.

Job Type: Full-time

Pay: $23.00 per hour

Expected hours: 32 – 40 per week

Benefits:

  • Dental insurance
  • Health insurance
  • Paid time off

Work Location: In person