Third Solutions Jobs

Discover a world of administration job opportunities! Whether you're an administrative assistant, office manager, receptionist, or data entry clerk, our job board features a diverse range of roles in the field of administration. Join us today to find fulfilling positions and take the next step in your administrative career!

124 jobs for Third Solutions

About the role We re looking for an experienced, highly organised Operations & Office Coordinator to play a central role in keeping our London office running smoothly and supporting our wider organisation. This is a varied and hands-on role, with responsibility across office operations, governance coordination, and senior leadership support. You ll...

Estimator

NewPosted 04 Jun 2026Axis CLC
£55,000 - £75,000 per annum

Concept Building Services, part of Axis CLC, is a specialist maintenance, compliance and refurbishment provider operating across complex and highly regulated environments. Established in 2003, Concept supports clients across Defence, Education, Healthcare and Critical National Infrastructure, delivering safe, compliant solutions from minor repairs ...

HAYS

IFA Administrator

NewPosted 04 Jun 2026HAYS
£35,000 Per Annum

IFA Administrator Opportunity in Multi-National Accountancy BusinessYour new company This organisation is one of the UK's top accountancy firms and a leading professional services provider. They deliver services through a range of divisions, including tax, audit and assurance, wealth management and business advisory services.They're people-first, a...

Business Manager

NewPosted 05 Jun 2026WE Talent
£20,000 - £25,000 Per Annum

Business Support Manager (Part-Time)Location: Chessington, Surrey (On-Site)Hours: 20 hours per week, Monday to FridaySalary: £20,000 - £25,000 per annumJoin a Purpose-Driven Business Making a Real DifferenceWE Talent is proud to be recruiting on behalf of an exciting, fast-growing organisation within the sustainability, circular economy, and ethica...

£45,000 - £65,000 Per Annum

Project Manager / Senior Project Manager Data Centre Projects West London Salary up to 65,000 + package Are you a Project Manager ready to take full ownership of complex, high-value projects? Or a Senior Project Manager looking for your next challenge in a fast-growing, technically driven environment? A forward-thinking construction consultancy ...

Service Coordinator Dot Dot Dot is a social enterprise which allows people who do brilliant voluntary work to live in buildings that would otherwise be empty. We provide good, inexpensive housing to people who make a difference, we protect buildings for their owners, and we contribute to communities. Everyone wins. We are looking for an effective, ...

Role: Design Project ManagerLocation: Northern EuropeThe OpportunityWe are supporting a leading contractor delivering large-scale data centre and mission-critical projects across Europe. Due to continued growth across several live programmes, the business is looking to appoint an experienced Design Project Manager to take ownership of multidiscipli...

Administrator

NewPosted 04 Jun 2026Veolia
£30,784 Per Annum

Ready to find the right role for you?Administrator Location: Southwark Salary: Competitive Hours: 40 hours weekly What we can offer you; 25 days of annual leave. Refer a driver to us once you've joined and earn 1000. Access to our people's pension scheme. Free physiotherapy service. Discounts on everything from groceries to well known retailers. ...

Are you looking to kick-start your career with a company that genuinely invests in your growth and development? Do you want to be part of an inclusive, supportive, and forward-thinking business where your contribution really matters? We re proud of our open and honest culture - with each other and with our clients. We believe people do their best w...

£90,000 - £110,000 Per Annum

Senior Project Manager x 4 £20m to £40m RC Frame & Groundwork Packages £90,000 to £110,000 per annum + benefits + bonus (PAYE or Self Employed) The Employers: Based in North West London with a current turnover of £100m per annum. Projects include city-focused commercial and residential high-rise frames, as well as complex civils packages on HS2 B...

Administration Jobs by Type

Full Time Administration Jobs

Looking for full time work in the Administration sector? 122 matching jobs are live right now, with new roles added daily.

Part Time Administration Jobs

Browse 2 part time vacancies in the Administration sector, covering a range of employers and seniority levels. Apply directly through the listings below.

Permanent Administration Jobs

Permanent roles in the Administration sector suit candidates looking for the structure and commitment this work pattern offers. There are currently 124 permanent positions available.

Where Administration Jobs Are Hiring

Administration Jobs in London

Browse 66 administration positions in London — a useful starting point if you're targeting employers in this region.

Administration Jobs in West End

There are 5 administration vacancies in West End. Filter by salary, hours or contract type using the panel above.

Administration Jobs in Sutton

There are 3 administration vacancies in Sutton. Filter by salary, hours or contract type using the panel above.

Administration Jobs in Uxbridge

There are 3 administration vacancies in Uxbridge. Filter by salary, hours or contract type using the panel above.

Administration Jobs in Watford

Watford is one of the most active markets for administration jobs, with 3 live roles. Commuter-friendly and central employers both feature.

Administration Salary Bands

Administration Jobs at least £75,000

There are 4 positions in the Administration sector paying at least £75,000. Use the salary filter to refine further or open each role for full details.

Administration Jobs at least £50,000

Browse 23 higher-paying jobs in the Administration sector listed at least £50,000. Salary information is shown alongside each role below.

Administration Jobs at least £40,000

There are 31 positions in the Administration sector paying at least £40,000. Use the salary filter to refine further or open each role for full details.

Frequently Asked Questions

Where are most Administration jobs located?

Administration jobs are most commonly available in London, West End, Sutton, with 124 roles in total.


Are there full-time and part-time jobs in the Administration sector?

There are 122 full-time and 2 part-time jobs in the Administration sector.


What salary can I expect for jobs in the Administration sector?

Of the 124 jobs in the Administration sector, 4 pay at least £75,000 and 23 pay at least £50,000.


How often are new jobs in the Administration sector posted?

124 jobs in the Administration sector were posted in the last 7 days.

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