Senior Adminstrator Contract Temp Jobs in Australia - Sep 2026

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Expression of Interest: Contract Roles with State and Local Government

This is a Contract/Temp job

Access contract opportunities across State and Local Government departments, cou
Assignments typically range from 3 to 12 months, with many roles offering extens
Opportunities available across ICT, Project Services, Administration, Finance, P

First Grade seeks professionals, particularly with State Government experience, for diverse roles spanning administration, finance, ICT and more.

Recruited byIan Buchanan

subClassification: Government - StateGovernment - State classification: Government & Defence(Government & Defence)

Featured

This is a featured job

Board Assistant

at Catholic Schools Parramatta Diocese Limited

This is a Contract/Temp job

North Parramatta, Sydney NSW(Hybrid)

ASAP COMMENCEMENT - 6 month appointment
Temporary Part-time 0.8 FTE (4 days per week) - Hybrid Working
Board experience mandatory for this role - apply today!

Support our Board & senior leaders in a high-impact Board Assistant role!

subClassification: PA, EA & SecretarialPA, EA & Secretarial classification: Administration & Office Support(Administration & Office Support)

Featured•Expiring

Listed twenty four days ago

Project Administrative Lead

at Randstad - Business Support

This is a Contract/Temp job

Subiaco, Perth WA(Hybrid)

$70 - $76 p.h. + plus superannuation

Randstad is seeking an experienced Project Administrative Lead to join a major public sector infrastructure modernization initiative in Subiaco.

subClassification: Government - StateGovernment - State classification: Government & Defence(Government & Defence)

24d ago•Expiring

Listed five days ago

Administration Officer

at Physical Disability Australia

Immediate start

This is a Contract/Temp job

Canberra ACT(Remote)

$85,000 – $90,000 per year

Provide high-level executive support to the CEO across governance, grants, and stakeholder engagement.

subClassification: Administrative AssistantsAdministrative Assistants classification: Administration & Office Support(Administration & Office Support)

5d ago

Listed eleven days ago

Senior Administration Officer

at LMHR Consulting

This is a Contract/Temp job

Banyo, Brisbane QLD(Remote)

$105,000 – $115,000 per year + Super

Fully Remote role with a National scope
Support meaningful Community-led impact
Senior position with leadership, autonomy and influence

Senior Administration Officer providing high-level administrative, financial and shared services support to community lead organisation

subClassification: Office ManagementOffice Management classification: Administration & Office Support(Administration & Office Support)

11d ago

Listed five days ago

Senior Administration Officer

at Shoalhaven City Council

This is a Contract/Temp job

Nowra, Wollongong, Illawarra & South Coast NSW

$71,228 - $80,059 gross p.a. plus 12% Super

Parental Leave cover until October 2027
Generous leave entitlements
Option of flexitime

Provides high-level administrative support to the Department Manager and the Business Assurance & Risk Team

subClassification: PA, EA & SecretarialPA, EA & Secretarial classification: Administration & Office Support(Administration & Office Support)

5d ago

Listed four days ago

Senior Facilities Administration Officer

at Randstad - Business Support

This is a Contract/Temp job

Chermside, Brisbane QLD

$58.00 - $65.00 p.h. + + super

Randstad is currently partnering with a highly respected multi-site organisation based in Chermside to recruit a Senior Facilities Admin Officer.

subClassification: Office ManagementOffice Management classification: Administration & Office Support(Administration & Office Support)

4d ago

Listed one day ago

Executive Assistant to Head of HR - Temp to Perm

at people2people - Sydney

This is a Contract/Temp job

Sydney NSW(Hybrid)

$120,000 per year

Temp to Perm. WFH Hybrid flexibility. Up to $120K +. Collaborative EA group and HR team to support. Events project-focused role.

subClassification: PA, EA & SecretarialPA, EA & Secretarial classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed one day ago

Administration Officer

at Department of Environment, Tourism, Science and Innovation

This is a Contract/Temp job

Burleigh Heads, Gold Coast QLD

$77,354 - $85,833 p.a.

Fixed term temporary full-time
Work in a collaborative environment
#Acareerthatmatters. #Acontributionthatcounts

Committed to providing a safe and healthy work environment for our employees

subClassification: Administrative AssistantsAdministrative Assistants classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed five days ago

Administrator

at Randstad - Business Support

This is a Contract/Temp job

Sydney NSW(Hybrid)

$40 - $41 p.h. + super

Varied Admin role supporting key innovation projects! Enjoy hybrid options, flexible school hours, and long-term stability. Apply today!

subClassification: Administrative AssistantsAdministrative Assistants classification: Administration & Office Support(Administration & Office Support)

5d ago

Listed one day ago

Office Administrator

at Robert Walters

This is a Contract/Temp job

Windsor, Melbourne VIC

Up to $70k p.a.

Work for a leading media and entertainment company
South East suburbs
12-month max-term contract

This is a fantastic opportunity to work for a leading media and entertainment organisation as an Office Administrator on a 12-month max term basis.

Recruited byChloe O'Brien

subClassification: Programming & ProductionProgramming & Production classification: Advertising, Arts & Media(Advertising, Arts & Media)

1d ago

Listed one day ago

Administrator

at Randstad - Business Support

This is a Contract/Temp job

North Sydney, Sydney NSW(Hybrid)

$40 - $41 p.h. + + super

Join a global technology leader in an exciting 12-month Administrator role with hybrid working, including 2 days WFH each week.

subClassification: Administrative AssistantsAdministrative Assistants classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed two days ago

Divisional Assistant

at a&co Recruitment Partners Pty Ltd

This is a Contract/Temp job

Perth WA

Long-term temp assignment | 29 Sept to 23 Jul (full time)
Make an impact at senior level - work closely with senior leaders
Provide high level support - diary, board, travel and reporting

Join a Perth CBD government agency as an EA, supporting senior leaders across board, travel, diary management and key projects.

Recruited byKaren McGlynn

subClassification: Administrative AssistantsAdministrative Assistants classification: Administration & Office Support(Administration & Office Support)

2d ago

Listed eleven days ago

Office Manager / Executive Assistant - 12 Month Contract

at NT Cattlemen's Association Incorporated

This is a Contract/Temp job

Cullen Bay, Darwin NT

Great Team Environment
Potential for extension

Trusted partner to the CEO providing proactive executive, administrative and operational support.

subClassification: Office ManagementOffice Management classification: Administration & Office Support(Administration & Office Support)

11d ago

Listed five days ago

AO4+ Executive Support Officer

at Randstad - Public Sector

This is a Contract/Temp job

Spring Hill, Brisbane QLD

Up to $63.50 p.h. + 12% Superannuation

Randstad has partnered with a State Government Department to recruit an experienced Executive Assistant/Executive Support Officer.

subClassification: Government - StateGovernment - State classification: Government & Defence(Government & Defence)

5d ago

Listed three days ago

Senior Project Coordinator x 2

at Reserve Bank of Australia

This is a Contract/Temp job

Sydney NSW(Hybrid)

Opportunity for 2 x Senior Project Coordinators
12 month fixed term contract, with the potential to extend
Hybrid work environment with CBD office location

Perform day-to-day tasks associated with the provision of project management and project administration to support large Infrastructure progams.

subClassification: Programme & Project ManagementProgramme & Project Management classification: Information & Communication Technology(Information & Communication Technology)

3d ago

Listed four days ago

Senior Elections Officer

at Electoral Commission of Queensland

This is a Contract/Temp job

Brisbane QLD

$104,722 to $113,618 p.a.

Fixed term temporary full-time
$104,722 to $113,618 p.a.
Generous leave entitlements, superannuation benefits and salary sacrifice.

This is your opportunity to work at ECQ and support delivery of the 2028 State and local government elections.

subClassification: Government - StateGovernment - State classification: Government & Defence(Government & Defence)

4d ago

Listed five days ago

Senior Administration Officer

at Mater Group

This is a Contract/Temp job

South Brisbane, Brisbane QLD

$39.79 - $44.25 per hour + Super + Benefits

South Brisbane location with discounted parking and close to public transport
Increase take-home pay with tax-free NFP Salary Packaging up to $15,900
6 month contract, 36 hours per week!

The Mater Mother’s Hospital Administration team has an opportunity available for an experienced Senior Administration Officer!

subClassification: Administrative AssistantsAdministrative Assistants classification: Administration & Office Support(Administration & Office Support)

5d ago

Listed five days ago

Operations Delivery Lead (Parental Leave Contract)

at Hays | Office Support

This is a Contract/Temp job

Sydney NSW(Hybrid)

$90k - $100k p.a.

12 month FTC commencing October 2026
Hybrid, flexible working
Sydney CBD

Operations Delivery Lead (12 month FTC commencing October 2026) for SaCSA - Sydney CBD

subClassification: Office ManagementOffice Management classification: Administration & Office Support(Administration & Office Support)

5d ago

Listed eight days ago

Expression of Interest: Contract Roles with State and Local Government

at First Grade Recruitment

This is a Contract/Temp job

Brisbane QLD(Hybrid)

Access contract opportunities across State and Local Government departments, cou
Assignments typically range from 3 to 12 months, with many roles offering extens
Opportunities available across ICT, Project Services, Administration, Finance, P

First Grade seeks professionals, particularly with State Government experience, for diverse roles spanning administration, finance, ICT and more.

Recruited byIan Buchanan

subClassification: Government - StateGovernment - State classification: Government & Defence(Government & Defence)

8d ago

Listed one day ago

AO7 Principal Project Officer

at Randstad - Public Sector

This is a Contract/Temp job

Brisbane QLD(Hybrid)

$88.29 - $94.59 p.h. + super

Randstad is recruiting an AO7 Principal Project Officer for a key government statistical reporting project.

subClassification: Government - StateGovernment - State classification: Government & Defence(Government & Defence)

1d ago

Listed three days ago

Executive Assistant

at Calleo

This is a Contract/Temp job

Canberra ACT

AUD 64 - 72 per hour

6 month labour hire contract
$64.00 - $72.00 per hour plus superannuation
Onsite is required

Seeking experienced Executive Assistants to provide high-level support to senior leaders in fast-paced environments.

Recruited byKathryn Buttigieg

subClassification: OtherOther classification: Government & Defence(Government & Defence)

3d ago

Listed one day ago

Senior School Support Officer

at Sydney Catholic Schools

This is a Contract/Temp job

Riverwood, Sydney NSW

Enjoy the balance of working only during school term time
Competitive salary and benefits
A supportive environment with a strong focus on student growth

Part-time temporary role supporting school leadership with administration, finance, HR and WHS at St Joseph's Riverwood.

subClassification: Administrative AssistantsAdministrative Assistants classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed eighteen days ago

Executive Assistant

at Manpower

This is a Contract/Temp job

Sydney NSW(Hybrid)

$50.00 - $53.00 p.h.

An excellent opportunity to join a dynamic global organisation
Exposure to senior leadership and high-impact business initiatives
Hybrid working arrangement based in Sydney CBD

Great opportunity to further develop your executive support career within a global business

subClassification: Administrative AssistantsAdministrative Assistants classification: Administration & Office Support(Administration & Office Support)

18d ago

Listed one day ago

National Administrator

at Drivetrain Australia Pty Ltd

This is a Contract/Temp job

Thornton, Newcastle, Maitland & Hunter NSW

Employee benefits including discounts on retail, travel & wellbeing services
Opportunities for career progression & involvement in recognition programs
Join a supportive, dynamic team where your contributions truly make a difference

Coordinate administration, maintain compliance records, support operations, and deliver exceptional customer service.

subClassification: Office ManagementOffice Management classification: Administration & Office Support(Administration & Office Support)

1d ago

Listed five days ago

Administration Team Leader

at Virtus Health Day Hospitals

This is a Contract/Temp job

Collingwood, Melbourne VIC

Leadership role with real influence
Play a critical role in delivering exceptional healthcare experiences
Join a respected organisation with hospitals and clinics across Australia

We are a private hospital committed to delivering high-quality healthcare services with a focus on patient safety, care and professional excellence.

subClassification: Medical AdministrationMedical Administration classification: Healthcare & Medical(Healthcare & Medical)

5d ago

Listed fifteen days ago

Senior Project Manager

at Queensland Building and Construction Commission (QBCC)

This is a Contract/Temp job

Brisbane QLD

$147,768-$156,143 + Super + Leave Loading

Find purpose, pride and fulfilment knowing you are making a difference
Family friendly flexible work arrangements negotiable
Positive workplace culture built on respect, diversity, inclusion and belonging

The QBCC seeks a Senior Project Manager to lead complex transformation projects, ensuring strategic, timely and well‑governed delivery.

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

15d ago

Listed three days ago

Administration Assistant

at Manpower

This is a Contract/Temp job

Sydney NSW(Hybrid)

$34.00 - $36.00 p.h.

Long-term opportunity with a leading global organisation
Hybrid working arrangement based in North Sydney
Collaborative, innovative, and professional working environment

Join a collaborative team where you will play a key role supporting senior leadership and contributing to business success

subClassification: Administrative AssistantsAdministrative Assistants classification: Administration & Office Support(Administration & Office Support)

3d ago

Listed twelve days ago