Senior Adminstrator Full Time Jobs in Australia - May 2026

This is a featured job

Head of Office Services - Sydney

at Quinn Allan

This is a Full time job

Sydney NSW(Hybrid)

200000

National remit, ideally based in Sydney
Strong focus on delivering customer service excellence
A leadership role where you can see your impact on others

National remit, ideally based in Sydney
Strong focus on delivering customer service excellence
A leadership role where you can see your impact on others

Rare and impactful role that will see you manage full remit of office services and lead for this Australian leading professional services firm

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

Featured

This is a featured job

Senior Administration Officer – Construction / Stone Industry

at BC Stone

This is a Full time job

Silverwater, Sydney NSW

$85,000 – $100,000 per year

Work on premium residential & commercial projects
Stable full-time role with long-term growth
Take ownership in a key admin role

Work on premium residential & commercial projects
Stable full-time role with long-term growth
Take ownership in a key admin role

Confident Senior Administrator to manage a fast-paced office, handle client communication, and support high-end construction projects.

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

Featured•Expiring

Listed nine days ago

Head of Office Services - Sydney

at Quinn Allan

This is a Full time job

Sydney NSW(Hybrid)

200000

National remit, ideally based in Sydney
Strong focus on delivering customer service excellence
A leadership role where you can see your impact on others

National remit, ideally based in Sydney
Strong focus on delivering customer service excellence
A leadership role where you can see your impact on others

Rare and impactful role that will see you manage full remit of office services and lead for this Australian leading professional services firm

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

9d ago

Listed four days ago

Administrative Services Manager / Senior Administrative Assistant

at Kalamazoo Resources Limited

This is a Full time job

Melbourne VIC

A key support role within a growing ASX-listed company with an opportunity to work in a collaborative and professional working environment

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

4d ago

Listed one hour ago

Senior Program Administrator - NOGGIN

at Metro North Hospital & Health Service

Be an early applicant

This is a Full time job

Fortitude Valley, Brisbane QLD

$125,002 - $133,898 per annum

A permanent full-time job opportunity in the Emergency Management team
Super up to 12.75%, access to salary packaging, flexible working arrangements
Our Values - Respect, Teamwork, Compassion, High Performance and Integrity

A permanent full-time job opportunity in the Emergency Management team
Super up to 12.75%, access to salary packaging, flexible working arrangements
Our Values - Respect, Teamwork, Compassion, High Performance and Integrity

Support emergency preparedness by managing incident systems, coordinating training, and driving readiness across Metro North Health.

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

1h ago

Listed two hours ago

Office Administrator

at Haste Recruitment

This is a Full time job

Brisbane QLD(Hybrid)

$80,000 - $100,000 + super

Opportunity for progression within role, growing company, great culture
Established tier 2 builder | Inner South Brisbane office
Fun, energetic and vibrant culture

Opportunity for progression within role, growing company, great culture
Established tier 2 builder | Inner South Brisbane office
Fun, energetic and vibrant culture

This role will suit someone who enjoys working in a big team - This is a vibrant office with a lot of energy.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

2h ago

Listed one day ago

Office Manager

at Veretis Psychology

This is a Full time job

Sydney NSW

$85,000 – $90,000 per year

We are seeking an experienced and highly organised Office Manager to oversee the day-to-day operations of our practice.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed three days ago

Office Manager

at Recruitment Advisory Services Australia

This is a Full time job

Sunshine, Melbourne VIC

Circa $100,000 (neg) + superannuation

Genuine variety and autonomy - far more than a traditional Office Manager role
Long-standing, stable business with excellent staff retention
Circa $100,000 (neg) + superannuation on offer

Genuine variety and autonomy - far more than a traditional Office Manager role
Long-standing, stable business with excellent staff retention
Circa $100,000 (neg) + superannuation on offer

This is a rare opportunity to join a highly established and well-run business in a senior and trusted Office Manager position.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

3d ago

Listed one hour ago

EA/PA to CEO

at FibreconX Pty Ltd

This is a Full time job

Sydney NSW

$100,000 – $130,000 per year

Be the right hand to a CEO building Australia's next-generation fibre network—where no two days are alike and your judgement shapes everything.

subClassification: PA, EA & SecretarialPA, EA & Secretarial

classification: Administration & Office Support(Administration & Office Support)

1h ago

Listed one hour ago

Senior Site Administrator

at Maritana Minerals Limited

Be an early applicant

This is a Full time job

Kalgoorlie, Kalgoorlie, Goldfields & Esperance WA

Join a growing ASX-listed gold company. Fantastic team. Attractive salary package.

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

1h ago

Listed fifty one minutes ago

Senior Contracts Administrator

at Coplex Construction

This is a Full time job

Parramatta, Sydney NSW

$160,000 – $200,000 per year

Autonomy to drive contracts and procurement decisions
Join a family-run, 4Star ICIRT accredited builder with 10+ years of success
Exposure to full project lifecycle, not siloed

Autonomy to drive contracts and procurement decisions
Join a family-run, 4Star ICIRT accredited builder with 10+ years of success
Exposure to full project lifecycle, not siloed

Senior CA role with Coplex Construction, Parramatta. Bring your Class 2 residential expertise to a family-run, 4 Star ICIRT accredited builder.

subClassification: Contracts ManagementContracts Management

classification: Construction(Construction)

51m ago

Listed six days ago

Senior Administrator

at Inter Staffing Services Pty Ltd

This is a Full time job

Frankston, Melbourne VIC

Attractive salary + super + onsite parking

Join a values-driven NFP making a genuine impact within the community
1st of June start date for this full-time temporary opportunity
Work close to home, easily accessible to the South Suburbs of Melbourne

Join a values-driven NFP making a genuine impact within the community
1st of June start date for this full-time temporary opportunity
Work close to home, easily accessible to the South Suburbs of Melbourne

Frankston location, NFP organisation, temporary opportunity in June, onsite parking, perfect for an EA or Snr Administrator, great team culture

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

6d ago

Listed five days ago

Administration Lead

at JPEX Recruitment

This is a Full time job

Wangaratta, Yarra Valley & High Country VIC

$35 – $40 per hour

Outstanding renumeration package for the right fit $
Long-term stability with the opportunity to grow within a thriving business
Supportive team culture

Outstanding renumeration package for the right fit $
Long-term stability with the opportunity to grow within a thriving business
Supportive team culture

Lead a dynamic Wangaratta office managing invoicing, systems & operations. Great team, variety, stability & growth opportunity.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

5d ago

Listed one day ago

Executive Assistant – Operations Support Officer

at Sodexo

This is a Full time job

Melbourne VIC(Hybrid)

We are looking for an Executive Assistant – Operations Support Officer based in Melbourne

subClassification: PA, EA & SecretarialPA, EA & Secretarial

classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed four hours ago

Executive Assistant

at Woods & Co

This is a Full time job

Main Beach, Gold Coast QLD

$90,000 - $110,000+ Super

Executive Assistant supporting senior leadership across business & personal
Exposure to landmark hotel, marina & mixed-use development projects
Gold Coast-based role within a fast-paced property development group

Executive Assistant supporting senior leadership across business & personal
Exposure to landmark hotel, marina & mixed-use development projects
Gold Coast-based role within a fast-paced property development group

Main beach property developer seeking experienced EA to support two Directors | immediate Consideration and Start

subClassification: PA, EA & SecretarialPA, EA & Secretarial

classification: Administration & Office Support(Administration & Office Support)

4h ago

Listed two days ago

Office Manager

at cono services

This is a Full time job

Botany, Sydney NSW

$80,000 – $90,000 per year

We are seeking an experienced and proactive Office Manager to support our growing operations.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

2d ago

Listed seven days ago

Administration Team Lead

at SRG Global

This is a Full time job

Subiaco, Perth WA

SRG Global is seeking an Administration Team Lead to join the team in Subiaco.

subClassification: Contracts AdministrationContracts Administration

classification: Administration & Office Support(Administration & Office Support)

7d ago

Listed six days ago

Senior Team Administrator

at Endeavour Foundation Ltd

This is a Full time job

Cannon Hill, Brisbane QLD(Hybrid)

$80k - $81k p.a. + Salary Packaging + Super

Full Time Permanent Role - Immediate Start
Salary Packaging Benefits Up to $15,900 Tax free income
On-site parking and Cafe

Full Time Permanent Role - Immediate Start
Salary Packaging Benefits Up to $15,900 Tax free income
On-site parking and Cafe

Go Getter with high quality organisational and attention to detail skills for administration role supporting Executives and Senior Leaders.

subClassification: PA, EA & SecretarialPA, EA & Secretarial

classification: Administration & Office Support(Administration & Office Support)

6d ago

Listed sixteen days ago

Expression of Interest: Senior Administration Opportunities

at Sharp & Carter Business Support

This is a Full time job

Melbourne VIC

Permanent Senior Administration & Office Management opportunities
Work with reputable businesses across a variety of industries
Melbourne CBD & inner suburbs | Competitive salary packages

Permanent Senior Administration & Office Management opportunities
Work with reputable businesses across a variety of industries
Melbourne CBD & inner suburbs | Competitive salary packages

EXPRESSION OF INTEREST - Permanent Senior Admin & Office Management opportunities across Melbourne CBD

Recruited byOlivia Howard

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

16d ago

Listed one day ago

Office Manager / Executive Assistant

at CBR Recruitment Pty Ltd

This is a Full time job

Canberra ACT

Circa $100k plus super per annum

This is a rare opportunity for an excellent Office Manager / EA to join a purpose‑driven organisation with a strong people‑first culture.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed five days ago

Senior Administration Officer

at Grains Australia Limited

This is a Full time job

Perth WA(Hybrid)

$85,000 – $95,000 per year

Consistency, purpose and stability
Clear scope and trusted responsibility
Variety with structure

Consistency, purpose and stability
Clear scope and trusted responsibility
Variety with structure

Play a key role in keeping the organisation running smoothly by coordinating operations, managing stakeholders and supporting projects and facilities.

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

5d ago

Listed one day ago

Office Manager

at Init Group

This is a Full time job

Sydney NSW(Hybrid)

Join a global leader in smart ticketing and ITS solutions for public transport
Play a key role in establishing and supporting a brand-new Sydney office
Lead the smooth day-to-day operations of a fast-paced office

Join a global leader in smart ticketing and ITS solutions for public transport
Play a key role in establishing and supporting a brand-new Sydney office
Lead the smooth day-to-day operations of a fast-paced office

An exciting opportunity for an experienced Office Manager to step into a newly established Sydney office and set it up for success.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed seven days ago

GROUP ADMINISTRATION MANAGER

at Slabjack Industries

This is a Full time job

Yatala, Gold Coast QLD

$100,000 – $120,000 + Super

Own the admin function of a growing contracting group -direct line to leadership
Stable business, strong pipeline and genuine long-term job security
Long-term career growth as the group continues expanding across Australia

Own the admin function of a growing contracting group -direct line to leadership
Stable business, strong pipeline and genuine long-term job security
Long-term career growth as the group continues expanding across Australia

Run the admin function of a growing specialist contracting group - and build it into something that actually works.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

7d ago

Listed two days ago

Senior Administration Officer

at INPEX

This is a Full time job

Darwin NT

Darwin CBD based position
14-month maximum term position
Collaborative and high performing team

Darwin CBD based position
14-month maximum term position
Collaborative and high performing team

We are seeking a Senior Administration Officer to join our INPEX team in Darwin on a 14 -month maximum term contract.

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

2d ago•Expiring

Listed one day ago

Senior Office Administrator | Executive Support | Full-Time

at Private Advertiser

This is a Full time job

Welshpool, Perth WA

$85,000 – $95,000 per year

Key role supporting the CEO & keeping operations running—offers variety, responsibility, and a central role in a fast-paced, professional environment.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed five days ago

Administration Manager

at Casa Paradiso Constructions Pty Ltd

This is a Full time job

Loganholme, Brisbane QLD

Lead business administration for a growing builder—drive impact, support the Director, and shape projects in a fast-paced company.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

5d ago

Listed one day ago

Office Manager

at Michael Page

This is a Full time job

Canberra ACT

An established international organisation is seeking an experienced Office Manager to support the launch of its new Canberra office.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed one day ago

Office Manager

at METOU CARE PTY LTD

This is a Full time job

Eastwood, Sydney NSW

$90,000 per year + Superannuation

Responsible for office operations, compliance support, and workforce coordination in a fast-paced care service environment.

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed thirteen days ago

Office Manager/Senior Administrator

at PARAGALLI HAULAGE

This is a Full time job

Queanbeyan, Southern Highlands & Tablelands NSW

$90,000 – $100,000 per year

Opportunity to take on a meaningful leadership role working industry leading business driving real operational change in a diverse and hands on role

subClassification: Office ManagementOffice Management

classification: Administration & Office Support(Administration & Office Support)

13d ago

Listed three hours ago

Senior Contract Administrator

at Longreach Recruitment | experts in property, construction, real estate and design

Be an early applicant

This is a Full time job

Northern Suburbs & Joondalup, Perth WA

$150k-$170K + super

Secured pipeline of apartment & mixed-use projects
Direct access to leadership & fast decision making
Supportive team with real career progression

Secured pipeline of apartment & mixed-use projects
Direct access to leadership & fast decision making
Supportive team with real career progression

Boutique commercial builder with secured projects, direct leadership access and genuine long-term career growth opportunities.

subClassification: Contracts AdministrationContracts Administration

classification: Administration & Office Support(Administration & Office Support)

3h ago

Listed one day ago

Senior Administration Officer

at Department of Youth Justice and Victim Support

This is a Full time job

Gladstone, Gladstone & Central QLD(Hybrid)

$104,722 to $113,618 Per annum

Permanent Full Time
$104,722 to $113,618 Per annum
Generous Superannuation

Permanent Full Time
$104,722 to $113,618 Per annum
Generous Superannuation

We are looking for an experienced Senior Administration Officer to support our Central West Team!

subClassification: Government - StateGovernment - State

classification: Government & Defence(Government & Defence)

1d ago

Listed twenty five days ago

Senior Administration Officer – Construction / Stone Industry

at BC Stone

This is a Full time job

Silverwater, Sydney NSW

$85,000 – $100,000 per year

Work on premium residential & commercial projects
Stable full-time role with long-term growth
Take ownership in a key admin role

Work on premium residential & commercial projects
Stable full-time role with long-term growth
Take ownership in a key admin role

Confident Senior Administrator to manage a fast-paced office, handle client communication, and support high-end construction projects.

subClassification: Administrative AssistantsAdministrative Assistants

classification: Administration & Office Support(Administration & Office Support)

25d ago•Expiring

4,832 senior adminstrator jobs in Australia - Full Time

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