Junior Business, Admin & Marketing Assistant – Solar & Renewable Energy

Location: Castle Hill, Sydney

Employment: Permanent Part-Time

Hours: 16–24 hours per week / 2–3 days

Pay: $28–$30 per hour + super

Ideal for: University students / recent graduates

About the Role

We are a growing Sydney-based solar and renewable energy business working across residential and commercial solar, battery storage and energy projects.

We are looking for a motivated and organised Junior Business, Admin & Marketing Assistant to join our team in Castle Hill.

This role is ideal for a university student or recent graduate looking to gain strong, hands-on business experience while working part time.

You will work closely with management and gain exposure across administration, customer service, marketing, sales support, CRM, business development and the day-to-day operations of a growing solar company.

What You’ll Be Doing

Your responsibilities will include

- General day-to-day administration
- Booking meetings and appointments with clients
- Speaking with customers by phone, email and SMS
- Managing calendars and following up appointments
- Updating CRM systems, customer records and project information
- Assisting with solar project administration and documentation
- Supporting residential and commercial project coordination
- Assisting with lead generation and prospect research
- Supporting sales and business development activities
- Scheduling and publishing social media content
- Assisting with LinkedIn, Facebook and Instagram
- Uploading website blogs and content
- Assisting with email marketing campaigns
- Organising project photos, videos and marketing content
- Tracking enquiries, leads and sales
- Assisting management with general day-to-day business tasks

As you become more experienced, there will be opportunities to take ownership of different areas of the business.

Who We’re Looking For

You do not need extensive experience.





We are looking for someone who is:

- Organised and reliable
- Quick to learn
- Confident speaking with customers
- Professional in communication & in their conduct since you'll be working in an office environment
- Comfortable using computers and learning new systems
- Familiar with social media
- Good with written communication
- Able to manage multiple tasks
- Proactive and willing to take initiative
- Interested in learning how a growing business operates

Experience in administration, customer service, marketing, sales or the solar industry is beneficial but not essential. Training will be provided.

Why This Role Is a Great Opportunity

This is not just a basic admin role.

You will gain practical experience across:

Business Operations Marketing Sales CRM Customer Management Lead Generation Residential Solar Commercial Solar Battery Projects

You will also work closely with management and see how projects move from marketing and lead generation through to sales, installation and completion.

For the right person, there is significant opportunity to grow into a larger role as the business expands.

Hours & Flexibility

- 16–24 hours per week
- Approximately 2–3 days per week
- Based from our Castle Hill office
- Some flexibility around university commitments
- Additional hours may become available over time

Pay $28–$30 per hour + super

Final rate will depend on age, experience and applicable award requirements.

Permanent part-time employees will also receive applicable pro-rata leave entitlements.

How to Apply

Please send us

- Your CV
- A short introduction about yourself
- What you are currently studying, if applicable
- Your current availability
- Why you are interested in the role
- Your current location and if you have travel arrangements to Castle Hill

We are looking for someone who wants more than just a part-time job — someone who wants to learn, take responsibility and grow with the business. Pay: $52,880.00 – $60,000.00 per year

Work Location: In person

📌 Junior Business, Admin & Marketing Assistant – Solar & Renewable Energy (Castle Hill)
🏢 Ador Energy
📍 Castle Hill