The Interior Architecture Designer | Project Manager will work closely with the lead designer to manage active projects from design development through documentation, coordination, procurement support, construction administration, and installation.
This role requires someone who can not only support design, but also actively manage project details, deadlines, documentation, communication, follow-up, and execution. The right candidate should be organized, technically capable, design-sensitive, and confident managing many moving parts across multiple projects.
This person will bridge the gap between design vision and project execution.
Project Management
· Manage interior design projects from concept through installation.
· Maintain project schedules, deadlines, and workback plans.
· Track action items, open decisions, deliverables, and follow-ups.
· Keep project momentum moving across design, documentation, procurement, construction, and installation phases.
· Coordinate with the lead designer, vendors, architects, contractors, consultants, and clients.
· Prepare agendas, notes, and follow-up lists for project meetings.
· Track decisions made in client meetings, OAC meetings, site meetings, and internal reviews.
· Translate meeting notes into clear next steps for the internal team and external partners.
· Proactively identify project bottlenecks, missing information, and upcoming deadlines.
· Maintain organized project files, spec folders, schedules, and documentation.
· Ensure team members know what is due, who owns it, and when it needs to be complete.
Interior Architecture & Technical Design Support
· Create interior architecture documentation and coordination.
· Prepare and maintain finish schedules, plumbing schedules, appliance schedules, lighting schedules, hardware schedules, and related project schedules.
· Support design development and construction documentation packages.
· Coordinate DD and CD package updates with the design team.
· Review drawings, schedules, specifications, and budgets for accuracy and consistency.
· Track revisions and ensure updates are reflected across relevant documents.
· Coordinate with architects, builders, contractors, lighting designers, millworkers, stone vendors, fabricators, and other trades.
· Research and document technical product information, installation requirements, care/maintenance requirements, and material constraints.
· Etc
Corinne Mathern Studio is an interior design studio specializing in thoughtful, highly detailed interiors. Our work is rooted in creating spaces that are refined, personal, and deeply considered, with an emphasis on materiality, proportion, craftsmanship, and the way each client lives.
Our process is highly organized and detail-driven, moving projects from early concept development through design documentation, procurement, construction coordination, and installation. We value clear communication, careful project management, and a collaborative approach that supports both the creative vision and the technical execution of each project.
As a studio, we are design-led but operationally rigorous. We care about the details that shape a home, from architectural finishes and fixtures to furniture, textiles, objects, and final installation. Each project is approached with a commitment to quality, clarity, and a finished result that feels cohesive and enduring.
