Senior Interior Designer

HDR ICA ENGINEERING; Sydney; On-site; AUD 120,000 - 170,000; Full time

Job summary

HDR, Inc. is seeking a Senior Interior Designer to lead the technical delivery of complex interior projects in Sydney. The role requires deep design acumen, collaboration with architects and engineers, and ownership of interior design across all project phases.

You will deliver detailed drawings, schedules and specifications, mentor junior staff, and engage with clients to ensure design integrity and project success.

Qualifications

• Bachelor’s degree in Interior Design, Interior Architecture, or related discipline.
• Typically 8+ years’ experience in interior design including design development and detailed documentation.
• Proven ability to produce drawings, schedules and specifications.
• Strong knowledge of interior design workflows, codes and construction methods.
• Advanced proficiency in Revit (required), SketchUp and Enscape (required).
• Experience with Photoshop and InDesign (required).
• Familiarity with Rhino and Grasshopper (advantageous).
• Australian Citizenship and eligibility for Baseline or higher Australian Government security clearance (advantageous).

Responsibilities

• Lead the technical delivery of interior projects across all phases.
• Develop innovative design concepts and ensure alignment with project vision and technical requirements.
• Produce and oversee detailed design documentation and specifications.
• Coordinate with architects, engineers and disciplines to deliver integrated design solutions.
• Mentor junior team members and contribute to knowledge sharing.
• Build and maintain strong client relationships and contribute to business development.
• Represent HDR brand in project teams and client engagements.

Skills

Leadership

Team collaboration

Client communication

Mentoring

Problem solving

Education

Bachelor's degree in Interior Design or related

Tools

Revit

SketchUp

Enscape

Photoshop

InDesign

Job description

At HDR, we know work isn't only about who you work for; it's also about what you do and how you do it. Led by the strength of our values and a culture shaped by employee ownership, we network with each other, build on each other's contributions, and collaborate together to make great things possible. When you join HDR, we give you licence to do the same. We help you take charge of your career, giving you multiple growth opportunities along the way.

Our workplace is collaborative and diverse, built on a history of controlling our own destiny, putting people first and offering careers that provide for a secure future. At HDR, you are part of a team, surrounded by talent that brings out your best.

The Opportunity

We are seeking an experienced, detail‑driven Senior Interior Designer to lead the technical delivery of complex interior projects. This role is ideal for someone who thrives working independently while collaborating closely with architects, engineers, and multidisciplinary teams to translate strong design concepts into robust, buildable outcomes.

You will take ownership of interior design delivery across all project phases, bringing deep technical expertise, rigorous attention to detail, and a commitment to design integrity.

As a Senior Interior Designer you will:

• Lead collaboration across multidisciplinary project teams to develop innovative, high-quality design concepts that align with project vision, client objectives, and technical requirements.
• Take responsibility for the delivery of interior design across all project phases, from programming and concept development through documentation and construction administration, ensuring design integrity at every stage.
• Develop functional requirements and resolve complex design challenges through the investigation of multiple design solutions.
• Produce, review, and oversee detailed design documentation including drawings, schedules, and specifications, ensuring accuracy, quality, and compliance with relevant codes and standards.
• Demonstrate strong technical knowledge of interior design and planning principles, building codes, construction methods, and contract documentation.
• Lead the selection and coordination of interior elements including materials, finishes, FF&E, colour schemes, lighting design, and space planning.
• Direct and contribute to design reviews, upholding rigorous standards of detail, quality, and execution.
• Coordinate effectively with architects, engineers, and other disciplines to deliver integrated design solutions.
• Build and maintain strong client relationships, confidently interpreting client needs and articulating design decisions.
• Operate with a high degree of autonomy while fostering a collaborative studio environment; mentor junior team members and contribute to knowledge sharing across the practice.
• Contribute to business development activities, supporting project opportunities and studio growth.
• Represent and elevate the HDR brand within project teams, client engagements, and the broader design industry through professional leadership and advocacy.
• Assist and support team members across all phases of the interior design process as required.
• Perform other duties as needed.

About You:

You will bring:

• A bachelor’s degree in Interior Design, Interior Architecture, or a related discipline.
• Typically, 8+ years’ experience in interior design, including strong experience in design development and detailed documentation of building interiors.
• Demonstrated experience producing drawings, schedules, and specifications.
• Strong technical knowledge of interior design documentation workflows, building codes, and construction methods.
• Creative design capability with strong attention to detail.
• Excellent communication skills and the ability to clearly articulate design decisions to clients and stakeholders.
• Proven ability to build and manage client relationships.
• Experience leading projects and mentoring or guiding junior team members.
• Advanced proficiency in Revit (required).
• Proficiency in SketchUp and Enscape (required).
• Experience with Photoshop and InDesign (required).
• Familiarity with Rhino and Grasshopper (advantageous).
• Working knowledge of BIM and rendering workflows.
• A collaborative mindset with a proactive and adaptable approach.
• Willingness to contribute across multiple sectors and project types.
• Australian Citizenship and eligibility to obtain (or hold) a Baseline or higher Australian Government Security Clearance (advantageous).

What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.
Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.
Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

Our Commitment

HDR is committed to fostering an inclusive and diverse work environment and is proud to be an equal opportunity employer. We welcome applications from all qualified and/or experienced candidates, regardless of gender identity or expression, race or ethnicity, sexual orientation, age, or religious and political beliefs. This includes encouragement for veterans.

HDR acknowledges the Traditional Owners and Custodians of the lands on which we, our clients and communities live and work. As part of our commitment to reconciliation and diversity, we encourage Aboriginal and Torres Strait Islander peoples to apply. Join us in making a meaningful impact and contributing to an inclusive community.

Primary Location

Australia-NSW-Sydney

Other Locations

Australia-VIC-Melbourne

Industry

Interiors

Schedule

Full-time

Employee Status

Regular

BusinessClass : Interiors

Job Posting

Oct 30, 2026

At HDR, we are committed to the principles of employment equity.

We are an Affimation and Equal Opportunity Employe r.
We consider all qualified applicants, regardless of criminal histories, arrest and conviction records.

Ready to learn more? Let's work together to make great thingspossible.

We design solutions to the world's greatest challenges. We'realways looking for great talent to join our global teams.