In-Demand casual event staff Jobs in western australia

Office Administrator - PERTH (12 months Maternity Leave Cover)
GPA Engineering —Perth WA
- Overtime
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Parental leave
- Employee assistance program
2026 Expressions of Interest - Casual Venue Technician
City of Busselton —Busselton WA
- Up to $49.33 an hour
- Weekend availability
- Maintenance
- Computer skills
- Communication skills
Creative Programs Officer
State Library of Western Australia —Perth WA
- $95,782 - $100,526 a year
- Full-time
- Research
7d
Event Operations Supervisor // Mobile Coffee & Cocktail Van
ROAMING RHYTHM —Perth WA
- $31.19 - $46.73 an hour
- Weekend availability
- Hospitality
- Supervising experience
- Team management
Quick Apply
2h
Hospitality Officer
BlueCare —Shellborough WA
- Part-time
- Hospitality
- Cleaning
- Communication skills
- Travel reimbursement
- Health insurance
7d
FIFO Security Guards Wanted
Confido Security —Port Hedland WA
- From $2,000 a week
- First Aid Certification
- In-person
- Communication skills
Quick Apply
Community Engagement Officer (50D)
PAMS - Puntukurnu Aboriginal Medical Service —Newman WA
- $83,964.04 - $89,944.38 a year
- Call employer
- AI
- Communication skills
- Employee assistance program
7d
Bookings Officer
Sonic HealthPlus —Osborne Park WA
- Microsoft Excel
- Microsoft Outlook
- Customer service
- Health insurance
- Parental leave
Bartenders and Glassies @Magnet House
NightOwl —Perth WA
- $32.31 - $42.53 an hour
- Hospitality
- Customer service
- In-person
- Employee discount
Quick Apply
5d
Crew Casual AV
Encore Global —Perth WA
- Part-time
- Communication skills
Childcare Traineeships
Little Kingdom Childcare —Beachlands WA
- Working with children
- Communication skills
- Referral program
Clinic Administration Officer/Medical Screener (Casual Pool)
Sonic HealthPlus —Osborne Park WA
- No weekends
- CPR Certification
- Casual pool
- Customer service
- Health insurance
- On-the-job training
Minecraft Program Manager (Club Leader)
CraftDojo Minecraft Club —Perth WA
- $28 - $35 an hour
- Evenings as needed
- Management
- Working with children
- Leadership
- Professional development assistance
Quick Apply
22h
Casual Educators
Little Kingdom Childcare —Beachlands WA
- First Aid Certification
- Communication skills
- Referral program
Casual Demi CDP
Joondalup Resort —Connolly WA
- $30.00 - $30.68 an hour
- Temporary
- Restaurant experience
- Hotel experience
- Resort
- Free parking
Quick Apply
Support Worker (Mental Health)
HelpingMinds —Perth WA
- $37.66 - $38.84 an hour
- Part-time
- Databases
- First Aid Certification
- Time management
- Wellness program
- Annual leave
Child Protection Talent Register
Department of Communities —Kalgoorlie WA
- $76,912 - $111,000 a year
- Full-time
- Bachelor's degree
- Psychology
- Social Work
Cooee - Food and Beverage Attendant
Fiveight Venues Pty Ltd —Perth WA
- Restaurant experience
- Employee discount
Quick Apply
Security Officer - Concierge
Certis Group —Perth WA
- CPR Certification
- Customer service
- First Aid Certification
- Employee assistance program
- Employee discount
Bus Driver
Harvey Beef —Harvey WA
- Overtime
- Communication skills
- Employee assistance program
- Employee discount
5d

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casual event staff jobs near western australia

Office Administrator - PERTH (12 months Maternity Leave Cover)

GPA Engineering -
Perth WA

Apply Now

Job Details

Casual

Benefits

Parental leave
Employee assistance program

Qualifications

Microsoft Powerpoint
Microsoft Word
Microsoft Excel
Microsoft Outlook
Microsoft Office
Administrative experience
Communication skills
Time management

Full Job Description

Posted: 27/05/2026

Closing Date: 05/06/2026

Job Type: Casual

Location: Perth

Job Category: Administration

About Us

For over 35 years, GPA Engineering has been a trusted, Australian-owned consultancy delivering engineering, procurement and construction management services across water, energy, renewables, defence, mining, and hydrogen. We develop and implement projects that drive critical infrastructure and support industries across Australia.

With offices nationwide (Adelaide, Brisbane, Melbourne, Sydney, Darwin, Perth) and a reputation for technical excellence, our strength lies in our people. We bring together diverse, motivated professionals who value teamwork, integrity, safety, and sustainability. At GPA, you’ll find the scale and expertise of a leading consultancy, combined with the supportive culture of a close-knit team.

Job Description

About the Role:

We are seeking an enthusiastic and proactive Office Administrator to join our team on a casual basis at GPA’s Perth office. This role is central to ensuring the smooth running of our office such as supporting daily operations, fostering a positive team culture, and assisting with HSE, HR and general administrative tasks. You will play a key role in coordinating office activities, and managing invoices.

To succeed in this role, you'll thrive in hands-on, collaborative environment, be comfortable juggling diverse responsibilities, and proactively anticipate the needs of the team.

This is a 12-month maternity leave cover position, offered on a casual basis.

Key Duties:

Provide general office administration support, including reception duties and liaison with building management
Maintain office amenities and organise staff social events
Assist with HR activities, such as onboarding and inductions of new employee
Support the QHSE Manager to ensure local compliance with QHSE requirements
Provide general business development support as required
Perform filing, scanning, word processing, and document formatting
Taking minutes of meetings
Manage document archiving in line with company policies in a timely and effective manner

Desired Skills and Experience

To be successful in this role, we are seeking candidates with great personality, has strong attention to detail, collaborative, ability to prioritise tasks, and with the following relevant skills and experience:

Excellent organisational and time management skills
Strong communication skills, both verbal and written
Proficiency in using Microsoft Office suite (Word, Excel, Outlook, PowerPoint)
Ability to handle confidential information with discretion
Demonstrated ability to work effectively as part of a team.

A requirement for this role is to complete a satisfactory Australian police clearance.

What we offer (Staff roles):

At GPA, we want our people to thrive - both professionally and personally. We’re big enough to deliver complex, high-profile projects, yet small enough that you’ll always feel valued and supported.

Competitive Salary & Rewards – a fair and attractive compensation package with paid overtime, recognising the value of the work you put in.
Career Growth & Development – structured progression pathways, company-sponsored training, and support towards professional membership and Chartership.
Flexibility – hybrid working options and cultural leave swap days, because we know work-life balance matters.
Health & Wellbeing – wellbeing programs, confidential EAP support, and a culture that genuinely looks out for each other.
Family-Friendly Benefits – paid parental leave for both primary and secondary carers, plus policies that support every stage of life.
Community & Culture – a workplace that values connection and fun, from weekly sports teams and fitness clubs through to social events like cinema nights, family BBQs, quiz nights, and celebrations of diverse cultural traditions.
Giving Back – a strong commitment to charity, with GPA donating over $3 million directly to charitable organisations.
Diversity & Inclusion – a team where different perspectives are respected and collaboration drives better outcomes.

At GPA, you’ll be joining a workplace that combines the professionalism of a leading consultancy with the warmth of a supportive, people-first culture. We’re proud that over 80 of our team members have been with us for more than 10 years – a testament to the career growth and long-term commitment fostered here. Hear directly from our team and explore their experiences in our employees testimonials: https://www.gpaeng.com.au/careers/

We welcome applications from people of all backgrounds, experiences, and identities - including (but not limited to) Aboriginal and Torres Strait Islander peoples, people of all ages, cultures, ethnicities, gender identities, sexual orientations, neurodiversity, and those with disabilities.

How to Apply

Ready to take the next step in your career? We’d love to hear from you. Submit your application online before 5th June 2026, and one of our team will be in touch.

If you’re curious but not sure you tick every box, we’d still encourage you to apply - at GPA we value potential, growth, and the diverse perspectives each person brings.

If you require adjustments to the recruitment process to support your application, you may email us at [email protected].

Disclaimer to Recruitment Agencies:

Please be advised that GPA Engineering does not accept resumes submitted by third-party recruitment agencies. All job applications must be submitted directly by the candidate through our official career portal or via direct contact with our HR team. We will not be held liable for any fees or claims from recruitment agencies regarding unsolicited resumes or candidate submissions. We appreciate your understanding and cooperation.

Apply Now

Refine Your Search

casual event staff jobs in western australia

Office Administrator - PERTH (12 months Maternity Leave Cover)

2026 Expressions of Interest - Casual Venue Technician

Creative Programs Officer

Event Operations Supervisor // Mobile Coffee & Cocktail Van

Hospitality Officer

FIFO Security Guards Wanted

Community Engagement Officer (50D)

Bookings Officer

Bartenders and Glassies @Magnet House

Crew Casual AV

Childcare Traineeships

Clinic Administration Officer/Medical Screener (Casual Pool)

Minecraft Program Manager (Club Leader)

Casual Educators

Casual Demi CDP

Support Worker (Mental Health)

Child Protection Talent Register

Cooee - Food and Beverage Attendant

Security Officer - Concierge

Bus Driver

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