Education policy specialist jobs

The National Gallery is seeking a dynamic professional to lead the delivery of a responsive Information Systems Service Desk and ITSM platform, ensuring exceptional support for National Gallery employees and contractors across on site and remote environments.

This role is pivotal to maintaining the availability and reliability of user facing IT systems, aligning them with the evolving needs of the business. A strong emphasis is placed on service delivery excellence, driving continuous improvement through analysis of service call history, trends, and response rates. Insights from this data will shape resource allocation and inform enhancements to IT infrastructure, ensuring the National Gallery information systems continue to meet organisational requirements and deliver value.

The successful candidate will coordinate with various departments across the Gallery including the IS team, working closely with both technical and non-technical teams to provide a reliable, responsive, and proactive service experience.

This is a hybrid role, with on-site presence required in line with business needs.

The postholder will manage our membership of groundwater professionals, support them and our core staff with their various deployments on humanitarian and development projects, manage the promotion of the organisation through external communications, social media, website and events, and provide administrative support to the Project Board.

Key Responsibilities

Membership Support

• Act as the first point of contact for members, ensuring effective communication and timely responses.
• Maintain and update the membership database and records.
• Develop initiatives to strengthen member engagement and professional exchange.
• Support members, and staff, with arrangements for overseas assignments, including pre deployment coordination (including insurance, risk assessment form, medical forms, code of conduct, partner administrative requirements) and logistics (flights, accommodation), general support during their assignments and post deployment review.

Public Relations Support

• Lead on the organisation’s external communications, including managing social media content.
• Oversee and update website content including members updates and case studies.
• Draft newsletters, press releases, and other external communications to promote the organisation’s work.
• Build and maintain relationships with partners, stakeholders, and media contacts.
• Organise and coordinate events, workshops, and conferences that engage the GWR membership.

Administrative Support

• Provide direct administrative support to the CEO, Grants Manager, Finance Manager and Technical Team Lead.

ESSENTIAL EXPERIENCE

• Good level of education, with the skills to communicate effectively in writing and orally.
• Demonstrable experience in administration and have strong organisational skills with the ability to multi-task, and alter priorities as required.
• Ability to build working relationships with a wide range of people, especially those whose first language may not be English.
• Demonstrated ability in managing social media accounts and web content.
• Proficient in Microsoft Office Suite (Word, Excel, PowerPoint) and comfortable with digital platforms.
• Ability to work independently as well as collaboratively in a small team.
• Able to work from our offices in Dartington, Totnes

DESIRABLE

• Relevant degree or experience in administration, communications, public relations or similar.
• Experience using CRM software

 YOUR PROFILE

We are looking for someone motivated by a strong commitment to support marginalised communities and the extreme poor. You will be professional but with a natural ability to build collaborative relationships and support colleagues and members working often in challenging contexts. You will bring cultural sensitivity and confidence in engaging with a diverse international network of groundwater professionals.

The ideal candidate will be an effective communicator who can foster trust with members, supporters, and partners. You will enjoy writing clear, creative, and engaging content for social media and the website, using communication to share impact and strengthen connections.

You will need to also be organised and able to coordinate activities, support members and staff with preparations for overseas assignment whilst remaining flexible to adapt to rapidly changing circumstances that are common within the humanitarian sector in which we work. You will be proactive and comfortable in communicating independently, while drawing on the expertise of others to inform your approach.

Above all, we are looking for someone who will contribute positively to a happy, supportive, and effective working environment at GWR.

Visit our website for more details.

Asylum Justice is the only charity in Wales - and one of very few in the UK - providing free legal advice and representation to people seeking asylum, refugees, and other migrants who are excluded from legal aid. Every day, we help people navigate a hostile system, challenge injustice, and secure safety for themselves and their families.

Demand for our services is higher than ever. In the past year alone, our caseload increased by nearly 50%, and we've taken on more complex, urgent cases - including supporting unaccompanied asylum-seeking children and people at immediate risk of destitution or deportation.

We’re now looking for a Funding Officer to join our small, committed team and help secure the resources we need to sustain and grow our work. This is a chance to make a tangible difference - not just in helping us meet income targets, but in strengthening access to justice for some of the most marginalised people in Wales.

The role is hybrid working (Cardiff office and remote working) but fully remote working may also be considered. We are open to compressed hours or part-time working (minimum 28 hours) for the right candidate. We also welcome applications from people interested in a job share arrangement.

About the role

This is a hands-on, varied role that combines fundraising, relationship management, and impact storytelling. You’ll work closely with our Legal Director and wider team to:

• Research and identify funding opportunities from trusts, foundations, and statutory sources
• Write compelling funding bids and reports that reflect our impact and values
• Maintain excellent relationships with funders and support project coordination with delivery partners
• Coordinate grant reporting and keep accurate records of income, spend, and deadlines
• Support internal monitoring and evaluation to strengthen our evidence base
• Help develop our approach to individual giving, fundraising events, and donor communications

We’re looking for someone who shares our commitment to justice and anti-racism, and who brings strong communication skills, attention to detail, and a collaborative approach.

Who we’re looking for

We don’t expect you to know everything from day one - we’re open to candidates with transferable skills from across the charity, campaigning, or community sectors. You might have experience as a fundraiser, grant writer, project officer, or in a policy/impact role where writing and relationship-building are key.

What matters most is that you're passionate about what we do, committed to equity and inclusion, and eager to learn and contribute.

What we offer

• A supportive, mission-driven team working in solidarity with people seeking asylum
• Flexibility around working days, location, and hours
• An organisational culture that prioritises wellbeing and psychological safety
• The chance to shape an ambitious and growing organisation at a pivotal time

Help recruit the volunteers who bring free, life-changing surgery to thousands across sub-Saharan Africa.
If you’re energised by people, purpose and global impact, this role will light you up.

Mercy Ships UK is entering an exciting new chapter. With a growing supporter community, two state-of-the-art hospital ships, and ambitious plans for the next five years, we are expanding our recruitment capacity, and we’re looking for a talented, proactive Recruitment & Development Officer to help drive this vision forward.

This is not a standard recruitment role. You’ll be joining a mission that transforms lives every single day. We recruit over 400 skilled volunteer professionals each year; from surgeons and nurses, to engineers, teachers and maritime specialists, all serving on the Global Mercy and Africa Mercy, the world’s largest charitable hospital ships. Their work brings hope and healing to people who would otherwise have no access to safe surgery.

What you’ll be doing

You’ll support the Lead Recruiter by identifying, engaging and nurturing prospective volunteers, helping match the right people to the right opportunities at the right time. You’ll grow and maintain our Talent Community, build new partnerships, and engage with networks across the UK and beyond. One day you may be sourcing candidates online, another you may be connecting with training institutions, hosting webinars, or representing Mercy Ships at events.

This role combines relationship-building, recruitment, communication and creative outreach; perfect for someone who enjoys a varied, people-centred workload with real purpose behind it.

What you’ll bring

We’re looking for someone who thrives on connection, communicates brilliantly, and can balance multiple priorities with warmth, clarity, and calm. Experience in recruitment, talent sourcing, or community engagement is ideal. An understanding of the charity sector or Christian audiences is helpful, but your attitude, integrity and passion for serving others will matter most.

Why join Mercy Ships UK?

Because your work will directly support surgeries, training, and long-term healthcare strengthening in some of the world’s most underserved nations. You’ll join a collaborative, values-driven team, with opportunities to travel, attend international summits, and contribute to a global mission that has transformed more than 2.88 million lives.

Key details

• Salary: £30,000 – £35,000 DOE

• Location: Stevenage (Hybrid – minimum 2 days/month in office)

• Hours: Full-time, Permanent

• Benefits: 25 days annual leave (plus bank holidays, increasing with service), up to 7% employer pension contribution, training/travel loans, free onsite parking.

If you’re hungry for meaningful work, excited to build relationships, and driven to help others step into life-changing opportunities, we’d love to hear from you.

Apply today and help us bring hope, healing, and transformation to those who need it most.

ob Title: Health Advocate Educator

Location: Warwickshire
Salary: £12,928.56 per annum 
Contract type: Part Time, Permanent

Hours: 18.75 hours per week. Monday and Tuesday – 9am-5pm and Wednesday – 9am-12:45pm. Occasional late shift: 12:30pm – 8:30pm on a rota basis (approximately 2-3 days a month) 

This is an opportunity to join Refuge as a Domestic Abuse Health Advocate Educator supporting women and children who are impacted by domestic violence. You will work closely with victims of domestic abuse from the point of crisis, to provide high quality independent advocacy and support to survivors of domestic abuse at the highest risk and their children.

The Health Advocate Educator will support healthcare teams to identify domestic abuse at an early stage and ensure appropriate responses and referral pathways are offered to female, male and non-binary survivors of domestic violence and abuse. In addition, the post holder will directly support survivors of domestic abuse and hold their own case load.

The post holder will collaborate with the local ICB and Service Manager to strengthen connections with healthcare teams and create effective partnerships that support survivors. 

This post is restricted to women due to the nature of the role. The Occupational Requirement under Schedule 9 (part 1) of the Equality Act 2010 applies.

Closing Date: 09:00am 5 January 2026

Interview Date: 12 January 2026

Job Title: Refuge Worker

Location: Warwickshire 
Salary: £15,859.03 per annum

Contract type: Part Time, Permanent

Hours: 23 hours per week

This is an exciting opportunity to join Refuge as a domestic abuse refuge worker, providing high quality practical and emotional support to survivors of domestic abuse and their children living in our refuge accommodation in Warwickshire.

The post holder will work closely with survivors from the point of crisis and admission to the refuge, through to move on from the emergency accommodation. This involves providing a personalised, holistic support and safety plan, enabling survivors to access housing, welfare, benefits and legal advice.  

You will also work in partnership with both statutory and voluntary sector partners to ensure that the whole range of survivors’ needs are met.

A key requirement is to ensure that survivors are provided with a safe, supportive and welcoming environment in accordance with Refuge’s philosophical principles.

As part of this role, you will be required to participate in an out-of-hours on call rota.

This post is restricted to women due to the nature of the role. The Occupational Requirement under Schedule 9 (part 1) of the Equality Act 2010 applies.

Closing Date: 09:00am 12 January 2026

Interview Date: 20 January 2026

Salary: £29,000 – £34,000 per annum (depending on experience)
Location: Reigate, Surrey (Wayside Community)
Contract: Full-time
Occupational Requirement: Female, practising Christian
Closing Date: 23rd December 2025
Start Date: Early February 2026 (notice periods considered)

Do you have the compassion, resilience and leadership potential to support women on their journey out of homelessness?

Keychange is a Christian charity with over 100 years of experience supporting people facing vulnerability. Today, we provide specialist housing for women and young people experiencing homelessness, alongside residential care for older people across the South and Southwest of England.

We are seeking a dedicated Deputy Manager to join our specialist women’s homelessness service, Wayside Community in Reigate. This community is a 19 bed, 24-7 supported housing for women experiencing homelessness. This is an excellent opportunity for someone with strong frontline experience who is ready to step into management within a highly supportive and mission-driven team.

About the Role
The Deputy Manager plays a key role in the leadership of Wayside Community, supporting the Women’s Homelessness Lead in the day-to-day running and development of the service.

Key responsibilities include:

• Assisting the Women’s Homelessness Lead in Surrey in ensuring the smooth daily running of the Service at all times and deputising in her absence for all matters relating to the management of the Service.
• Ensure that Wayside Community complies with all statutory regulations relating to supported housing, health and safety, fire precautions etc.
• Working with the Women’s Homelessness Lead to develop performance targets and quality control measures for the benefit of the team, and monitoring team members’ work to ensure that these are met.
• In conjunction with the Women’s Homelessness Lead ensure that effective assessments and action plans are updated for all residents through a key worker system and on case files.
• In conjunction with the Women’s Homelessness Lead ensure that all safeguarding concerns, incidents and complaints are managed robustly.

Who We’re Looking For
You will bring:

• A high-performing individual who is an excellent networker that builds effective internal and external working relationships.
• Experience in delivery of support to clients.
• Agrees with Keychange mission, vision, values.
• Strong leadership, problem-solving, interpersonal, and time-management skills.
• Competent computer skills using Microsoft applications and organisational systems.

Desirable experience includes:

• Prior experience working with non-profit organisations, particularly those involved in social care and/or homeless work.
• Experience of services for women and/or young people experiencing homelessness.
• Experience of motivating and empowering colleagues, staff and/or volunteers to take responsibility for delivering a high-quality service.
• Knowledge of the range of services available to homeless people who may have complex needs or other support needs.

Occupational Requirements
This role is subject to legal Occupational Requirements under the Equality Act 2010. The postholder must both a woman and a practicing Christian. These requirements are essential due to the nature of the role, including spiritual support, trauma-informed care for women, and active church partnership development.

What We Offer

• Salary of £29,000 – £34,000
• 25 days annual leave plus bank holidays
• Hybrid working (with 4 days regularly site or community based)
• Employee Assistance Program and Life Insurance
• Contributory Pension Scheme with matched employer contributions
• Ongoing personalised learning and professional development
• A compassionate, faith-centered, values-driven culture

For more comprehensive details about the role and how to get in contact with us for an informal discussion about the opportunity, please view the job pack for this advert. 

 
How to Apply
Please submit a cover letter clearly addressing the essential and desirable criteria and an up-to-date CV focused on relevant experience.
 

Recruitment Timeline

• Application deadline: 23rd December 2025
• First stage interviews (remote): First week January 2025
• Final interviews (in person): Mid-January 2026
• Start date: Early February 2026

The Paul Hamlyn Foundation (PHF) is one of the UK’s largest independent grant-making foundations. We use our resources to support social change, working towards a just and equitable society in which everyone, especially young people, can realise their full potential and lead fulfilling, creative lives.

Contract: Fixed-term contract – 18 months
Hours: Full-time post, 35 hours per week
Salary: c. £54,000 per annum
Location: London / Hybrid (40% of time in our central London offices)

Role Overview

We are seeking a mission-driven senior leader to shape and deliver our work supporting young people across the UK.

As Head of Programme – Young People, you will shape and drive the Foundation’s grant-making strategy in support of young people, ensuring our funding delivers systemic change and champions youth-led approaches. You will lead the Youth Fund and related initiatives, setting direction, overseeing grant-making, and influencing practice across the youth sector.

As Head of Programme – Young People, you will lead the strategic development, direction and delivery of the Foundation’s Youth Fund and related initiatives. You will oversee grant-making, champion youth-led practice, and influence sector-wide learning and collaboration.

Reporting to the Director of Grants, you will have direct responsibility for a high-performing team composed of two Grants Managers and one Grants Assistant. You will oversee the strategic development and delivery of the Youth Fund and Follow-on Fund, ensuring alignment with the Foundation’s priorities and best practices in youth-focused grant-making.

You will work closely with funded organisations, trustees, advisors, and sector partners to strengthen their impact, embed learning, and ensure our funding supports long-term systemic change.

About You

We’re looking for a strategic, values-led leader with:

• Significant experience in the youth, charity or civil society sector, with a strong understanding of the challenges and opportunities facing young people.
• Deep knowledge of youth policy and practice, and the ability to translate that insight into impactful funding and support for organisations.
• Proven expertise in grant-making, including assessment, due diligence, monitoring and learning.
• Strong leadership and people management skills, able to develop and motivate teams and foster a collaborative, inclusive culture.
• A track record of working in partnership with funded organisations and sector stakeholders to drive meaningful change.

At YMCA DownsLink Group, our mission is to help children and young people have a fair chance to be who they want to be. We do this by providing a safe home, building life skills and self-confidence, and supporting emotional wellbeing and mental health.

Our Values - we do what’s right, we work with heart, and we build real connections - guide and shape how we show up for children and young people we support and for each other.

YMCA What is Sexual Exploitation (WiSE) is our child sexual exploitation project which works with children and young people across Sussex and Surrey. Our primary focus of work is supporting young people affected by exploitation through raising awareness, education and empowerment.

We have an exciting opportunity to join the WiSE team as a Male Child Sexual Exploitation (CSE) Practitioner. This role involves providing specialist support, working across Sussex and Surrey to provide case work support and group interventions to boys and young men at risk of or experiencing sexual exploitation, as well as those exhibiting harmful sexual behaviour. You will deliver outreach sessions in various settings, collaborate with professionals to support interventions leading to prosecutions, and provide training on boys/young men and sexual exploitation.

Due to the sensitive nature of the client group and in order to ensure that the young people feel safe, supported and understood, there is a genuine occupational requirement for the post holder to be male, as permitted under the Equality Act 2010.

A full driving licence and access to a car are essential due to the wide geographic area covered by the service. You will be required to visit head office in Hove once a week for an anchor day. The other days will be across Sussex and Surrey in the community

In delivering the role, the key responsibilities are:

• Carry a caseload of boys and young men identified as exhibiting harmful sexual behaviours and/or being sexually exploited
• Work collaboratively with other professionals to provide intensive and holistic support
• Maintain detailed case notes and contribute to reports
• Facilitate group work interventions in schools, accommodation projects and youth groups
• Deliver detached sessions in various settings to engage at-risk boys and young men
• Provide expertise and increase awareness of harmful sexual behaviour and sexual exploitation
• Contribute to WiSE Child Exploitation training and awareness campaigns

About You – If you are enthusiastic about this opportunity but don’t meet every single requirement, we still encourage you to apply. Your skills and experiences may be more transferable than you think, and you could be exactly the person we are looking for.

Experience and Knowledge:

• Proven experience in safeguarding young children
• Experience providing casework support to boys and young men
• Group work experience with young people
• Safeguarding children and young people at risk of serious harm
• Delivering and risk assessing outreach work with young people
• Knowledge of risks posed to vulnerable young people through sexual exploitation and harmful sexual behaviour
• Significant knowledge and understanding of boys and young men and their lives

Qualifications:

• Qualification in Youth Work/Social Work or equivalent, or comparable experience working with vulnerable young people.

CLOSING DATE: Sunday 4 January at midnight. We reserve the right to close this advert early if a successful candidate is found, so please submit your application as soon as possible.

Successful candidates will already have the right to live and work in the UK without restrictions. We are unable to offer visa sponsorship for this role

An inclusive workplace We are committed to policies and practices of equity, diversity, and inclusion and to supporting our people to make sure our culture is consistent with this commitment. 

Accessibility If you require assistance or have questions regarding the application process, please do contact us.

YMCA DLG requires all staff and volunteers to be committed to safeguarding and promoting the welfare of children and young people, and to respond proactively to safeguarding concerns. Successful applicants are required to undertake an Enhanced DBS (including the Children’s and Adults’ barred lists) check, along with a reference and background check carried out by a third-party service provider. 

YMCA DLG requires all staff and volunteers to be committed to safeguarding and promoting the welfare of children and young people, and to respond proactively to safeguarding concerns. Successful applicants are required to undertake an Enhanced DBS (including the Children’s and Adults’ barred lists) check, along with a reference and background check carried out by a third-party service provider. 

Kingston Bereavement Support

Service Manager

Kingston upon Thames (On-site)

£45,000 - £49,000 (DOE) pro rata

Part-time 0.4 or 0.6 per week depending on experience and availability.

Permanent via Website

About The Role

Kingston Bereavement Support (KBS) is the only bereavement service in Kingston Upon Thames. We are a registered provider to local GPs and an organisational member of the Childhood Bereavement Network. We are organisational members of British Association for Counselling and Psychotherapy, and we work in accordance with their Ethical Framework.

The Service Manager will provide strategic leadership in the development and delivery of a  high-quality service for our clients. This role will drive continuous learning, service improvements, and strong partnership engagement to ensure that KBS provides the best support possible. We are looking for a committed and passionate person who can work as part of a small team to provide a professional, effective, and quality service, ensuring that equal opportunities are available for everyone.

The ideal candidate will have:

• Experience of managing experienced staff including personal development and objective setting.
• Experience of managing, monitoring and evaluating service or organisation provision.
• Practical experience of operational functions, ideally including IT, finance and marketing.
• A track record of fundraising through grants and other channels.
• Excellent leadership skills demonstrated in organisations experiencing major change.

Recruitment Process

Safeguarding the children, young people and adults we support is our top priority. We are committed to recruiting candidates who share this commitment to safeguarding, and we therefore apply robust recruitment and selection procedures to ensure all candidates are appropriate for the roles they apply for and are appropriately screened prior to appointment including DBS checks and social media background checks.

Please read the Job Description and Person Specification documents and complete the application form.

If you have any questions about the role or process, please get in touch. 

We welcome applications from everyone regardless of age, gender, gender identity, gender expression, ethnicity, sexual orientation, faith or disability. We particularly encourage applications from Black, Asian and Minority ethnic candidates and disabled candidates who are currently underrepresented within our organisation.

No agencies please.

Closing date for applications: Midday Tuesday 6th January 2026

Interviews:   Likely to be online week beginning 19th January 2026

Our Benefits

We are a small and dedicated team.

• Annual Leave of 25 days and eight Bank Holidays (pro rata according to contracted hours).
• Access to learning and development to enable you to progress your career.
• An attractive pension scheme.

GADN is recruiting for a new Director (Job share – Funding, Finance and Governance)   

GADN brings together NGOs and individual experts committed to achieving gender equality and the rights of women and girls in all their diversity across the world.  Our Secretariat is a small but highly respected team coordinating advocacy towards the UK Government and supporting our members to promote best practice. 

This new position will work alongside the existing Director to provide strategic direction and vision to the network and oversee the organisation’s operational work. In addition, the primary purpose of this role will be to bring in new sustainable sources of funding for the network in an increasingly difficult funding climate, and to ensure the smooth running of financial and administrative systems and Board governance.

We are looking for someone with leadership skills and vision who is passionate about our work and able to enthuse others. The ideal candidate will have a track-record in securing new funds and experience of external representation at senior levels with donors. You will bring experience in management, ideally at a senior level, and an understanding of budgets and financial planning.

This is an 18-month fixed-term position, for 14 hours a week.

If you are interested in applying, please review the job description and complete the application form by 9pm GMT on Wednesday 7 January 2026.

GADN values diversity and inclusion and encourages applicants from all backgrounds and life experiences to join our team. As we continue working to decolonise our practice and build an anti-racist organisation, we actively welcome applications from Black women and Women of Colour who we recognise are under-represented in the UK international development sector. Selection will be based on skill, experience and suitability for the role. If you share our core commitments, we would love to hear from you!

Job Title: Health Advocate Educator - Maternity Cover

Location: Warwickshire
Salary: £25,857.12 per annum
Contract type: Full Time, Fixed Term (from 1 March 2026 until 1 April 2027 - Maternity cover)

Hours: 37.5 hours per week

This is an opportunity to join Refuge as a Domestic Abuse Health Advocate Educator supporting women and children who are impacted by domestic violence. You will work closely with victims of domestic abuse from the point of crisis, to provide high quality independent advocacy and support to survivors of domestic abuse at the highest risk and their children.

The Health Advocate Educator will support healthcare teams to identify domestic abuse at an early stage and ensure appropriate responses and referral pathways are offered to female, male and non-binary survivors of domestic violence and abuse. In addition, the post holder will directly support survivors of domestic abuse and hold their own case load.

The post holder will collaborate with the local ICB and Service Manager to strengthen connections with healthcare teams and create effective partnerships that support survivors. 

This post is restricted to women due to the nature of the role. The Occupational Requirement under Schedule 9 (part 1) of the Equality Act 2010 applies.

Closing Date: 09:00am 6 January 2026

Interview Date: 15 January 2026

Job Title: Health Advocate Educator - Full Time

Location: Warwickshire
Salary: £25,857.12 per annum
Contract type: Full Time, Permanent 

Hours: 37.5 hours per week

This is an opportunity to join Refuge as a Domestic Abuse Health Advocate Educator supporting women and children who are impacted by domestic violence. You will work closely with victims of domestic abuse from the point of crisis, to provide high quality independent advocacy and support to survivors of domestic abuse at the highest risk and their children.

The Health Advocate Educator will support healthcare teams to identify domestic abuse at an early stage and ensure appropriate responses and referral pathways are offered to female, male and non-binary survivors of domestic violence and abuse. In addition, the post holder will directly support survivors of domestic abuse and hold their own case load.

The post holder will collaborate with the local ICB and Service Manager to strengthen connections with healthcare teams and create effective partnerships that support survivors. 

This post is restricted to women due to the nature of the role. The Occupational Requirement under Schedule 9 (part 1) of the Equality Act 2010 applies.

Closing Date: 09:00am 7 January 2026

Interview Date: 19 January 2026

Your role will be to support women practically and emotionally as they go through the criminal justice system.

Overall Objectives

To work within a multi-agency setting to provide a proactive service to adult victims of sexual violence within and outside the criminal justice system to:

Risk assess and maintain client safety

Help clients access their rights

Monitor and keep clients informed of case progress and provide support through the criminal justice system

Help clients access health and other services they require

Build ongoing relationships with loved ones of a victim/survivor engaged in the ISVA service

Provide an information point for loved ones on the CJS