Interiors - Sr Interior Design Professional

HOK; Philadelphia, Northern (Philadelphia County, KY); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Hybrid work environment

10 paid holidays (incl. 2 floating)

4 weeks paid time off

Medical, dental & vision coverage

Life and AD&D coverage

401(k) with matching

Parental leave & fertility coverage

Job summary

HOK Interiors in Philadelphia, PA seeks a Senior Interior Design Professional to lead complex projects and guide design solutions from concept through documentation, coordinating with project teams and clients to ensure excellence.

The ideal candidate has 6+ years of experience, develops sustainable, safe, and aesthetically compelling environments, and will obtain LEED credentials within a year. HOK offers a hybrid work model, generous PTO, and comprehensive benefits.

Qualifications

• Minimum 6+ years of interior design experience.
• LEED credential required within 12 months of employment.

Responsibilities

• Keep the project, or a phase, on schedule.
• Select and specify interior materials, finishes, furniture, lighting and art.
• Develop innovative, practical design concepts aligned with client goals and budget.
• Perform space planning, layout, and utilization of furnishings and equipment.
• Coordinate color and material palettes.
• Prepare 2D/3D presentation drawings and client presentations.
• Support project manager and client in bids and subcontracting.
• Communicate with disciplines, vendors, and contractors to ensure project requirements are met.

Skills

Interior design

Space planning

Concept development

Client collaboration

Education

LEED credential within 12 months

Job description

Interiors - Sr Interior Design Professional

Philadelphia, PA, USA

Job Description

Posted Friday, August 28, 2026 at 4:00 AM

HOK marked its 70th anniversary in 2025, and we continue to be a collective of future-forward thinkers and designers committed to tackling the critical challenges of our time. Our mission is simple yet powerful: improve lives, serve our clients, and heal the planet. At HOK, design excellence thrives at the intersection of art and science-where creativity meets purpose.

Application must includebothresume and portfolio (or portfolio link).

Performs complex interior design assignments receiving specific and detailed instruction as to tasks required and results expected. Responsible for working with the project team to assist overall effort of completing various project phases.

RESPONSIBILITIES:

• Responsible for keeping the project, or a phase of a project, on schedule.
• Responsible for selection and specification of all interior architectural materials and finishes, furniture, lighting and artwork.
• Develops innovative design concepts which are practical, aesthetic, safe and conducive to intended purposes and function which is reflective of client goals and within project budget.
• Conducts programming efforts such as space planning, layout and utilization of furnishings and equipment, lighting and color coordination.
• Coordinates color and material palettes.
• Incorporates Integrated Sustainable Design solutions into projects.
• Renders conceptual design ideas and prepares 2D and 3D presentation/design drawings.
• Prepares and conducts client presentations.
• Prepares, corrects and updates documents during schematic design and design development phases.
• Solicits bids and assists Project Manager and client in subcontracting fabrication, installation, and arrangement of the materials, finishes, and furnishings required.
• Responsible for communication with other disciplines, vendors, and contractors to ensure incorporation of all information into project requirements and provides support as necessary.
• Implements and utilizes HOK Standards for all projects and processes.
• May provide support to all team members for specific field, style, or phase of interior design expertise.
• May mentor and direct the work of less experienced staff and deliver staff performance evaluations.
• May participate in interviews and recruiting of professional staff.
• Takes personal responsibility for fostering a green workplace through sustainable work practices.
• Fosters a commitment to external and internal client service.

EDUCATION & EXPERIENCE:

• 6 plus years’ experience; or equivalent in appropriate education and experience required.
• LEED credential required within 12 months of employment.

HOK invests in its people and communities, supporting both personal and professional growth through every stage of life. At HOK you’ll have a hybrid work environment , 10 paid holidays (including 2 floating holidays ) and a minimum of 4 weeks of paid time off with a cash out option. HOK offers comprehensive medical, dental, and vision coverage, free mental wellness resources, life and AD&D coverage and short and long-term disability benefits. HOK supports your growing family by offering 4 weeks of paid parental leave and fertility coverage. HOK helps to fund your future financial needs with matching contributions to our 401(K) plan which includes a well-rounded investment menu as well as free guidance on retirement planning.

Wherever you are in your career, HOK provides opportunities to learn, develop and utilize your skills. Continued learning is promoted through financial support and study prep for licensure exams, CEU credit opportunities, mentorship programs, and paid professional memberships. To learn more about designing your career with HOK, explore our current job openings.

HOK is an EOE, including disability/vets.