Senior administrator jobs

Location: Office based in Central Southampton. Hybrid working may be possible on completion of the probation period.

The Role

This post is about providing much needed support for our busy Senior Management Team. You will work closely with our Senior Management Team, helping to manage priorities, supporting with information for funders and stakeholders, and ensuring the smooth day-to-day running of the team’s workload. This is a new role within our service that you can ‘make your own’. The role has been created to relieve some pressure from the senior team and enable us to work more effectively and strategically.

You will provide confidential administrative support to all the team, including HR administration support.

About you

You will be an experienced, confident, and highly organised professional with excellent communication skills and the ability to manage multiple priorities. You will be comfortable working both independently and collaboratively, with a proactive and solutions focused approach

This role is an excellent opportunity for you to develop your skills and career – and make a difference at a time when our help has never been needed more.

Citizens Advice Southampton is a friendly and dedicated team of paid staff and volunteers. We value our team enormously, and paid staff can expect an environment in which they have opportunities to develop themselves whilst supporting others.

We offer a salary which is competitive in the charity sector, as well as a generous holiday allowance and other benefits including a NEST pension scheme, an outstanding Employee Assistance Programme including a GP helpline, and Life Assurance for paid staff.

Applications

At Citizens Advice, we recognise the positive value of diversity, promoting equity and celebrating inclusion. We welcome and encourage job applications from people of all backgrounds.

Please download the application pack on our website and submit your CV and a covering letter outlining how you fit the person specification to Emma Vint.

Please also complete and submit our diversity monitoring form with your application.

The closing date for this vacancy is 9am, 26th June 2026.

Thank you for your interest in Citizens Advice Southampton.

Senior Institute Administrator (Temporary) £24.45 per hour | Central London | Approx. 3 months

At TPP, we’ve supported charities and membership organisations for 30 years, placing experienced professionals into roles that keep services and operations running smoothly.

We are currently recruiting for a Senior Administrator to join a busy Institute team, supporting senior stakeholders and key organisational activity.
The opportunity This is a high-level administrative role, suited to someone who is confident working with senior stakeholders and taking ownership of complex coordination across projects, meetings and operations.

You will play a key role in ensuring work is delivered efficiently, accurately and to a high standard.

Key responsibilities

• Providing dedicated support to senior stakeholders, including diary and travel management
• Coordinating meetings, committees and events from planning through to completion
• Preparing agendas, producing detailed minutes and tracking actions
• Managing recruitment administration and interview processes
• Maintaining financial records including budgets, invoices and expenses
• Supporting delivery of projects, tracking risks, dependencies and progress

About you

• Proven experience in a senior administrative / executive support role
• Experience supporting senior leaders or heads of function
• Strong organisational and prioritisation skills
• High attention to detail and accuracy
• Confident communicator with a professional approach
• Strong Microsoft Office skills

Additional details

• Based in Central London
• Close to Oxford Circus and Bond Street
• Hybrid working 2-3 days per week in office
• Full-time, approx. 3 months
• Immediate start required

We want you to have every opportunity to demonstrate your skills, ability and potential; please contact us if you require any assistance or adjustment so that we can help with making the application process work for you.

Based at our Head Office in Leatherhead, Surrey, KT22 0BX

Status:       Permanent 

Salary:       Band 5, £31,049 - £33,487, per annum, pro rata, dependent on
                     experience, plus 5% Outer London Fringe Allowance 

Hours:       Part-time, 20 hours per week, hybrid working available 

________________________________________________________________________________

About Us:

Combat Stress is the UK’s leading mental health charity for veterans. For over a century, we’ve been helping former service personnel deal with issues like post-traumatic stress disorder (PTSD) resulting from military service. We have teams across the UK providing online and in-person treatment and support, depending on the individual’s needs and circumstances of those who need us.

About the role:

Join our HR team and play a key role in supporting people across the organisation.

In this position, you’ll provide a high-quality, efficient administrative service to the wider HR function, ensuring every stage of the employee lifecycle runs smoothly - from onboarding through to ongoing support. You’ll take ownership of maintaining accurate records and ensuring full compliance with essential checks, including DBS, PVG, Access NI, and professional registrations.

Working closely with the Payroll team, you’ll also help ensure payroll processes are completed accurately and on time, contributing to a seamless experience for all employees.

This is a great opportunity for someone who is detail-oriented, organised, and passionate about delivering excellent HR support within a purpose-driven charity environment.

This role is subject to a DBS check.

What we offer:

You will work within a reputable charity that is constantly evolving to meet the needs of our veterans, that has a fantastic cause and a committed follower base.

Benefits:

•          27 days annual leave, with an increase to 30 days annual leave upon
           5 years of continuous service, plus bank holidays and an additional
           increase to 33 days annual leave upon 10 years continuous service,
           plus bank holidays. 

•       Competitive stakeholder pension scheme - contributions matched up to
           11% of salary

•       Discount shopping vouchers

•       Access to the Employee Assistance Programme

•          Flexible working

•          Access to Blue Light Card scheme

•          Death in Service Scheme

Interim Senior Admin Officer (Part-time, Temporary) £15–£18 per hour | 20 hours per week | Remote or Newcastle upon Tyne

Are you an experienced senior administrator or operations professional who wants to use your skills to support a meaningful cause?

My client is a Black-led charity with a long track record of supporting Black and racialised women and children affected by domestic abuse and Violence Against Women and Girls. They are entering a busy period of growth and transition and are now seeking an Interim Senior Admin Officer to step in quickly, stabilise systems and support the organisation through change.

The role As Interim Senior Admin Officer, you will play a central role in ensuring the organisation runs smoothly, safely and compliantly. You will take stock of existing systems, put clear processes in place and provide practical support to staff and trustees during a period of onboarding and recruitment.

You will also work closely with the Admin Officer and Receptionist, offering day-to-day guidance, support and coaching to help them deliver to a high standard.
Key responsibilities include

• Reviewing and improving operational systems across administration, record-keeping, filing, archiving and IT
• Leading supplier and contract management, including reviewing value for money and setting up clear contract processes
• Supporting recruitment activity and onboarding of new staff and trustees, including inductions, equipment and access
• Developing, reviewing and updating organisational and HR policies in line with UK employment law and best practice
• Advising on employment matters such as contracts, grievance and disciplinary procedures and staff entitlements
• Ensuring strong governance and compliance, including Charity Commission and Companies House requirements
• Overseeing GDPR compliance, health and safety and statutory obligations
• Supporting facilities management, including getting the reception area fully operational
• Providing hands-on support and coaching to the admin team
• Producing a clear written recommendations report by the three-month point to support continuity

About you You will bring:

• Strong experience in senior administration, operations or office management, ideally within the charity or third sector
• Experience or knowledge of organisational and HR policies
• Knowledge of UK employment rights and employment law
• Hands-on understanding of charity governance and regulatory compliance
• Working knowledge of GDPR and health and safety
• Experience managing suppliers and contracts
• Confidence supporting recruitment, onboarding and HR processes
• A supportive, coaching-style approach to working with others
• The ability to prioritise, work at pace and get things done
• Strong cultural competence and commitment to equality, diversity and inclusion

Key details

• Role: Interim Senior Admin Officer
• Organisation type: Black-led charity supporting Black and racialised women and children affected by domestic abuse and VAWG
• Rate: £15–£18 per hour, depending on experience
• Hours: 20 hours per week, Monday to Friday
• Location: Newcastle upon Tyne (NE4), with on-site or remote working
• Contract type: Temporary
• Duration: 6 months

Eligibility: This role is open to women only under the Equality Act 2010, Schedule 9, Part 1, due to the nature of the services provided.

As a Black-led organisation, my client strongly encourages applications from Black women and women from racially minoritised backgrounds, who are under-represented in senior operational roles.
Why apply? This is a rare opportunity to step into a trusted interim role within a values-driven organisation doing vital, life-changing work. You will have the space to make meaningful improvements, support people to succeed and help shape a stronger future for the organisation.

We want you to have every opportunity to demonstrate your skills, ability and potential; please contact us if you require any assistance or adjustment so that we can help with making the application process work for you.

We want you to have every opportunity to demonstrate your skills, ability and potential; please contact us if you require any assistance or adjustment so that we can help with making the application process work for you.