Senior Interior Designer - Corporate Workplace Interiors

Senior Interior Designer | Corporate Workplace Interiors Mill Valley, CA Working Style: Hybrid Working Style - on-site visits/travel when needed Are you a design-driven Senior Interior Designer who excels at translating workplace strategy into thoughtful, high-performing environments? We are seeking an experienced Senior Interior Designer to lead the creative vision and execution of corporate workplace interior projects from concept through installation. This role is ideal for a confident design professional who combines strong conceptual thinking with technical expertise and thrives in a collaborative, client-facing environment. Join a company known for a culture that is transparent, flexible, engaging, and rewarding. If you value creativity, accountability, and shared success while delivering exceptional workplace environments, this opportunity offers meaningful impact and growth. About the Role The Senior Interior Designer will take a leadership role in shaping the design direction of corporate workplace interiors while collaborating closely with project managers, clients, consultants, and internal teams. You will guide projects through all design phases, ensuring creative excellence, technical accuracy, and alignment with client goals. This position blends design leadership, client engagement, and technical execution, requiring both creative vision and practical implementation skills. Key Responsibilities Lead design development for corporate workplace interior projects from programming through installation Translate client goals, workplace strategy, and brand identity into innovative design solutions Develop space planning concepts, design presentations, and material narratives Produce and review drawing sets and technical documentation (AutoCAD-based) Select and specify furniture, finishes, materials, and lighting solutions Collaborate with project managers to support schedules, budgets, and deliverables Coordinate with architects, consultants, vendors, and contractors Participate in client meetings and presentations as a trusted design advisor Conduct site visits and support construction administration to maintain design intent Provide design guidance and mentorship to junior designers Maintain quality control and uphold firm design standards across projects What Defines Success in This Role Ability to lead projects creatively while balancing technical execution Confidence presenting design solutions to clients Strong collaboration with project management and technical teams Attention to detail from concept through installation Proactive, solutions-oriented mindset Positive leadership presence that elevates team performance •