Senior Technical Interior Designer - Revit/BIM Expert

onni; Seattle (WA); On-site; USD 120,000 - 140,000; Full time

Job summary

Onni in Seattle seeks a Technical Interior Designer to produce construction-ready drawings and BIM models for multifamily and office projects. You will deliver coordinated sets and photorealistic renderings, communicating design intent to clients and stakeholders.

With strong Revit and AutoCAD skills, you will coordinate IFC exports, develop lighting concepts, and ensure compliance with codes and accessibility standards across project phases.

Qualifications

• Bachelor's degree in interior design, architecture, or related field (or equivalent professional experience).
• Minimum 6+ years of professional interior design experience.
• NCIDQ certification or progress toward it preferred.
• Proven proficiency in Revit and AutoCAD; BIM coordination experience.

Responsibilities

• Develop space plans, layouts, elevations, and sections for interior design projects.
• Design modern apartment finishes and Class A amenities for multifamily/office buildings.
• Produce full construction document sets: floor plans, finish plans, millwork details.
• Model and detail projects in Revit; maintain coordinated BIM models.
• Draft and edit drawings in AutoCAD for workflows or client requirements.
• Produce high-quality renderings to communicate design intent to clients.
• Export and issue IFC files for construction and interdisciplinary coordination.
• Coordinate drawings with architectural, structural, MEP models to resolve clashes.
• Select finishes, fixtures, furniture, and materials; develop lighting concepts.
• Prepare presentation materials and attend client meetings and site visits.
• Ensure drawings comply with building codes and accessibility standards.
• Manage drawing revisions and version control through project phases.

Skills

Space planning

Coordination

Client presentations

Lighting design concepts

Construction documentation

Education

Bachelor's degree in interior design

NCIDQ certification

Tools

Revit

AutoCAD

Enscape

Lumion

V-Ray

SketchUp

3ds Max

IFC export

Job description

Onni in Seattle seeks a Technical Interior Designer to produce construction-ready drawings and BIM models for multifamily and office projects. You will deliver coordinated sets and photorealistic renderings, communicating design intent to clients and stakeholders.

With strong Revit and AutoCAD skills, you will coordinate IFC exports, develop lighting concepts, and ensure compliance with codes and accessibility standards across project phases.