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Administrative Assistant

Deffenbaugh Homes

Sioux Falls , SD US

Posted/Updated: 1 days ago

Job Description

Deffenbaugh Homes is a luxury residential construction company specializing in custom, high-end homes and thoughtfully designed developments. We are seeking a highly organized Administrative Assistant to support our land development and construction operations. This role is essential in keeping projects moving forward by managing documentation, coordinating software systems, and ensuring team accountability across multiple projects.

The ideal candidate is proactive, self-motivated, detail-oriented, and comfortable working in a fast-paced, professional construction environment where precision and follow-through matter.

Key Responsibilities

Land Development & Construction Support

  • Assist with land development documentation, including permits, approvals, applications, and compliance records

  • Organize and maintain digital and physical project files

  • Track deadlines related to development, inspections, and submissions

  • Support coordination with municipalities, consultants, and internal teams

Project & Software Coordination

  • Manage and maintain company project-management and construction software to ensure tasks, timelines, and responsibilities are up to date

  • Monitor project workflows and follow up with team members to keep items on track

  • Assist in setting up projects, updating schedules, and maintaining accurate records across systems

  • Help improve internal processes to support efficiency and accountability

Administrative & Office Support

  • Manage calendars, meetings, and internal communications

  • Prepare correspondence, reports, and project documentation

  • Serve as a point of contact needed

  • Handle confidential information with professionalism and discretion

Qualifications

  • Previous experience in an administrative, project coordination, or office management role

  • Strong organizational skills with exceptional attention to detail

  • Ability to manage multiple projects and deadlines simultaneously

  • Comfortable working with digital tools, software systems, and cloud-based platforms

  • Excellent communication skills and professional demeanor

  • Self-starter with strong follow-through and problem-solving ability

Preferred Experience

  • Background in construction, real estate development, architecture, or engineering

  • Experience with project-management or construction software (e.g., Buildertrend, Procore, CoConstruct, or similar)

  • Familiarity with permitting, land development, or municipal processes

Why Join Us

  • Work with a respected luxury home builder on high-caliber projects

  • Play a key role in shaping organized, efficient operations

  • Collaborative team environment with room for growth

Benefits

  • Competitive Wage
  • Paid health insurance
  • Profit Sharing
  • 401k Match
  • More!
Deffenbaugh Homes
6200 S Old Village Place, Suite 100
Sioux Falls, SD 57108