Sexual violence advocate jobs

We are looking for a committed and detail oriented Information and Operations Officer to help keep our mission‑led organisation running smoothly. In this role, you will be supporting the day‑to‑day operations, manage key information systems, support training and HR administation, and contribute to research that strengthens our fundraising function. You will work across the organsation supporting our staff, service users and partners. 

Who we are - Hibiscus is a feminist, anti-racist and intersectional women’s organisation that has delivered high-impact advocacy and advice services to Black and minoritised migrant women in contact with the Criminal Justice and Immigration systems for nearly 40 years. Hibiscus centres the lived experiences of women and continuously supports them to rebuild their lives through rights-based and justice-inspired responses.

What we do -Hibiscus delivers women-centred trauma informed support through an array of services including community-based provision which also address the needs of women leaving the prison and detention regimes.

If you’re highly organised, detail‑focused and passionate about social justice, you believe in Women's equality and equity, and you want to improve outcomes for women affected by VAWG, this role offers the chance to make a meaningful difference through excellent operational support.

The Key tasks of the role will be be as follows 

Summary of Key Main Tasks

• Maintain smooth day‑to‑day office operations, including supplies, equipment, facilities, enquiries and visitor/Service user support.
• Manage organisational information systems, records, filing, databases and GDPR Compliance. 
• Provide administrative support across HR processes, including recruitment, onboarding and DBS checks.
• Coordinate training activities and maintain accurate learning and development records for the entire organsation. 
• Support research and fundraising tasks, including gathering information, maintaining pipelines and assisting with donor engagement for the CEO/SLT
• Contribute to improving operational systems and ensuring compliance with organisational policies, data protection and health and safety.
• Ensure you have a high level of understanding around confidentialitiy and data protection, handling sensitive informaiton appropriately at all times 
• You will also be the key contact for the managing office relationships ensuring staff,service users are supported on a daily basis. 

Please refer to the Job Description attached for a full list of Essential/Desirable criteria. 

We are particularly keen to attract talent from Black and minoritised migrant communities, however we are unable to support any sponser visa applications

Please note - This post is restricted to women only as a genuine occupational requirement under Schedule 9 paragraph 1, Equality Act 2010.

 We are looking for some one that is able to work part-time in the office, 3 days a week. This is is an essential requirement to support our service.

Benefits

• 25 days of annual leave per year (pro-rata if part-time)
• Weekly well-being hour and skills-based workshops.
• Employers Assistance Program providing counselling, financial assistance and mental health support.
• Clinical supervision sessions/refelctive practise. 

Please review the Job Advert for full details attached. 

What to do next - Please send an updated CV

· An up-to-date CV (no more than 2 pages)

· A cover letter (Up to 2 pages) addressing relevant parts of the Person Specification in the Job Description outlining why you are the right person for the role. 

Please download and complete the [Equality and Diversity form] and send it to our recruitment email  – This form should be sent to us separately. ( attached) 

Closing date for Application 
Tuesday 17th March 2026 5pm

Interviews
w/c 30th of March 2026

We are excited to be advertising for a unique opportunity to join the team at Basis Yorkshire as a Navigation and Support Worker for women who sex work. 

You will provide appropriate emotional and practical 1-to-1 support to women involved in sex work and those who are sexually exploited, who often experience stigma and face barriers to accessing services. You will be enabling people to access support and navigate services,  You will be working in partnership with other agencies and making appropriate referrals for people to access other services to support their wider needs. You will contribute to wider team responsibilities including outreach, drop in and duty. 

Title: Active Recovery Lead 

Employer:  The Southmead Project 

Accountable to: Head of Active Recovery

Place of Work: The Southmead Project, Southmead, Bristol. BS10 6AS

Hours: 4 days per week

Contract: Permanent

Salary: £32,216.00 p/a pro rata 

The Southmead Project:

The Southmead Project is an equal opportunities employer providing free counselling and support for survivors of abuse and addiction across Bristol and surrounding areas. We welcome adults aged 18 and above of any race, ethnicity, gender identity, sexual orientation, class, ability, language, religion and cultural background. We respect and cherish the differences between people and affirm every person as an individual. Our recruitment is done in line with safer recruitment practices. 

We value our team very highly and pride ourselves on being a supportive employer. We provide the following benefits to encourage every staff member to have a supported, well-rounded and enriched working experience:

• Paid supervision for 1.5 hours per month, with an external clinical supervisor 

• Line management for 1 hour per month

• Training budget of £500 per year to spend on relevant training of that person’s choice 

• Optional private counselling for up to twelve sessions per year with an external counsellor of that person’s choice

• Employer pension contribution of 5%

The Active Recovery Project gives adult survivors of abuse the opportunity to take part in community-based activities. Members of Active Recovery can participate in a variety of group activities with others who share or understand their experience and develop peer relationships, resulting in increasing confidence and reduced isolation. The activities are based on ideas from our members and include water-based activities (such as rowing, canoeing, sailing and kayaking), surfing, trips to community spaces and creative sessions (such as arts and crafts). Activities take place every week. Each activity will last approximately 2.5 hours each. Members can attend the group sessions for up to 18 months. 

Job Purpose: 

We are looking for a warm and passionate leader to come and join the Active Recovery Service.

As an Active Recovery Lead, their job will be to develop and deliver the Active Recovery Project in Bristol and in Somerset. Using a trauma-informed approach, the Active Recovery Lead will create and provide a safe and supportive space for clients from The Sexual Violence Alliance organisations (The Southmead Project, SARSAS, Womankind and the Bridge Sarc) to participate in a variety of group activities, with others who share or understand their experience and develop peer relationships, resulting in increasing confidence and reduced isolation. 

Principal Tasks:

1. Run two Active Recovery groups a week, with , with the help of the Practitioner.

2. Provide initial trauma-informed assessment phone calls and/or meetings with potential members as part of the registration process for Active Recovery. This includes assessing need, risk and suitability for the service using a trauma-informed approach. 

3. Create safety plans and tailor activity sessions where appropriate after building relationships with members following the initial phone calls.

4. Plan trauma-informed sessions for members, including producing risk assessments for each activity, visiting activity locations and delivering relevant trauma training to activity providers. 

5. Oversee and lead on setting up, delivering and debriefing about activity sessions with members, volunteers and staff. Ensuring members are clear on each session's ground rules and safeguarding processes, using the Member’s Agreement.

6. Provide trauma-informed face-to-face support to members at sessions who may become overwhelmed or require help dealing with flashbacks and dissociation.

7. To support volunteers and staff with safeguarding queries and ensure safeguarding procedures are followed. To be the safeguarding lead at activity sessions, escalating any onward safeguarding referrals and queries to the Southmead Project Designated Safeguarding Lead.

8. Participate in and support the recruitment and induction training of volunteers.

9. Support and line manage a team of volunteers.

10. Develop and maintain an Active Recovery community through email, phone calls, texts and in person.

11. Develop and drive forward the project’s aim to have the members’ voices at the heart of the project.

12. Collaborate with developing outcome processes in line with the Southmead Project and its funders’ requirements.

13. Analyse data and feedback collected through outcomes processes to adapt and constantly improve the planning and delivery of the project sessions.

14. Contribute content for reports as required. 

15. Build and maintain positive relationships with partnership organisations for the project.

16. Manage the day to day budget for the project sessions, keeping accurate records to report to the Head of Active Recovery and planning how the budget will be spent across sessions, within guidelines provided by the Head of Active Recovery.

17. Record data accurately and in a timely manner on Oasis.

18. Produce social media and website posts about the project, including producing and editing videos.

19. Attend monthly one-to-one line management meetings with the Head of Active Recovery. 

20. To attend monthly one-to-one clinical supervision with a Supervisor who is approved by the Southmead Project. Supervision is a requirement of this charity as an organisational member of the British Association of Counselling and Psychotherapy. 

21. To work within the framework, spirit and ethos of the Southmead Project’s Equal Opportunities Policy, and actively engage in promoting the policy within the charity and in all dealings with clients and other agencies.

22. Follow the Southmead Project policies, procedures and professional code of conduct as outlined in the Staff Handbook.

23. All members of staff, paid and unpaid, are required to undergo the   enhanced level of Disclosure and Barring Service check.

Person Specification

ESSENTIAL

• Full drivers licence and access to own transport.

• Professional qualification, such as a Diploma or degree in Counselling or in other relevant fields of work, such as; social work, psychology, mental health, education, support work or similar: or extensive experience in any of these fields.

• A sound understanding of the issues affecting members who have experienced trauma and abuse.

• Experience in managing projects. 

• Excellent administration and organisational skills, including experience of managing sensitive personal information.

• Experience of and confidence in using multiple computer and case management systems. 

• At least 2 years’ experience of delivering groups in the community, preferably activity based.

• At least 1 year’s experience of providing face-to-face support for survivors of abuse. 

• The ability to arrange group activities and liaise with other local organisations to help plan them. 

• The ability to plan sessions in detail to ensure that they are trauma-informed and having the experience and confidence to ‘hold’ groups when things do not go to plan.

• The ability to work flexibly within a team and support those within it. 

• Experience in managing volunteers. 

• Knowledge and awareness of how particular activities and social situations could improve people’s self-esteem, self-confidence, build friendships and reduce their isolation. 

• A sound understanding of safeguarding and experience of supporting others to act in accordance with safeguarding policies and within the best interests of the Active Recovery member or those at risk.

• Experience in managing a long-term budget.

• Knowledge of survivors’ voice work.

• To be able to attend monthly one-to-one line management meetings and monthly clinical supervision.

• To work within the framework, spirit and ethos of the Southmead Project’s Equal Opportunities Policy, and actively engage in promoting the policy within the charity and in all dealings with clients and other agencies.

DESIRABLE:

• Experience of building and maintaining positive partnerships in the community.

• Experience of running a community based project. 

• Experience of setting up processes for survivors’ voice work.

• Knowledge of making content for social media, including video recording and editing skills.

• Experience managing recruitment and training.

• Experience in chairing meetings and the ability to plan and review activities with a team.

• Experience designing outcomes processes and collecting outcomes data.

• Experience in writing reports, preferably funding reports in the charity sector.

 Please note that there must be at least 12 months between receiving support from the Southmead Project as a client/member and starting this role.

Help transform global care systems so children can grow up in safe, loving families, not institutions.
Join Lumos at a pivotal moment as we scale our global ambition to reform childcare systems and improve the lives of millions of children worldwide.

Lumos Foundation is an international NGO working to end the institutionalisation of children and support governments and partners to build sustainable, family-based care systems. Founded by J.K. Rowling, Lumos works across Europe, Africa, Latin America and beyond to drive lasting systemic change for children and families.

As our Senior Technical Advisor, you will play a critical global role providing expert leadership on child protection and childcare reform across Lumos programmes and partnerships. This is an opportunity for an experienced specialist to influence national reform processes, strengthen programme quality, and support governments and partners to deliver meaningful change at scale.

You will work closely with country teams, senior stakeholders and international partners, ensuring that Lumos’ programmes reflect global best practice while responding to local contexts.

What you will do

• Provide high-level technical expertise on child rights, child protection and care reform

• Support the design, implementation and evaluation of country and regional programmes

• Deliver technical advice and capacity building to governments, partners and Lumos teams

• Develop guidance, training materials and learning products

• Support evidence generation and knowledge sharing across programmes

• Contribute to donor proposals and programme reporting

• Represent Lumos in international technical networks and partnerships

About you

You are a collaborative and experienced professional with deep expertise in childcare reform or child protection programming and a strong commitment to children’s rights.

You will likely bring:

• Significant experience working in child protection, care reform or related international development programmes

• Experience working with governments or large institutional partners

• Strong analytical, facilitation and communication skills

• Experience developing training, technical guidance or policy materials

• Ability to work effectively across cultures and global teams

• Excellent written and spoken English

• Willingness to travel internationally when required

Additional languages and experience working across multiple countries are an advantage.

Salary: Competitive, depending on experience.
The advertised salary range applies to candidates based in the UK. For candidates exceptionally appointed in another Lumos country office (Colombia, Kenya, Moldova or Ukraine), salary will be benchmarked and aligned with local market conditions and Lumos’ country-specific salary framework.

Location

London (UK) preferred. Exceptional consideration may be given to candidates based in Lumos country offices in Kenya, Colombia, Moldova or Ukraine.

Candidates must have the right to live and work in the country from which they apply.

Contract

Fixed-term until 31 December 2027, aligned with Lumos’ current strategy, with potential extension subject to funding.

Why join Lumos?

This is a unique opportunity to contribute to a bold global mission during a period of organisational growth and impact. You will work alongside passionate international colleagues committed to ensuring children grow up in families and supportive communities.

Benefits vary by location and include flexible working arrangements, generous leave provisions, learning and development opportunities, and wellbeing support.

Safeguarding and Inclusion

Lumos is committed to safeguarding children and adults at risk and operates a zero-tolerance approach to abuse, exploitation and harassment. Employment is subject to appropriate checks and references.

We are committed to equality, diversity and inclusion and encourage applications from candidates of all backgrounds.

How to apply

Please submit your CV and cover letter through the application portal. Only shortlisted candidates will be contacted.

Proposals and Grants Officer

When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed.

Role Title: Proposals and Grants Officer
Salary:£37,476 to £38,542 - Pro-rata
Location: London-Hybrid
Tenure: Permanent -Part time-17.5 hours per week

ActionAid UK is a member of the ActionAid Federation, an international charity that works with women and girls living in poverty. We work with our partners and dedicated staff in 43 countries to end violence and fight poverty so that all women, everywhere, can create the future they want

Are you passionate about women and girl’s rights and communicating this through stories and information? 

Do you enjoy managing projects and working with colleagues in different countries? 

Are you motivated to share knowledge and collaborate with others

Then we'd love to hear from you!

ActionAid UK is seeking a Proposals and Grants Officer to play a critical role in securing vital funding to support women and girls worldwide. This is an exciting opportunity to craft compelling donor communications and manage grants that drive sustainable and meaningful change.

Why This Role is Exciting

• Inspire and Influence: Use your creativity and communication skills to produce impactful materials that inspire donors, secure funding, and champion the rights of women and girls globally.
• Be Part of a Global Movement: Collaborate with a dynamic team and colleagues across the ActionAid Federation in over 45 countries, working towards gender equality and social justice.
• Shape the Future of Funding: Deliver innovative donor communications, manage strategic grants, and drive improvements in how we connect with philanthropic individuals, trusts, and private sector donors.

Your Key Responsibilities

• Engaging Donor Communications: Craft powerful proposals, concept notes, and donor reports that highlight ActionAid’s strategic work. Bring to life the stories of individuals and communities we support, translating technical programme details into compelling narratives.
• Grant Management Excellence: Manage a portfolio of restricted grants, ensuring high standards of reporting, monitoring, and compliance. Collaborate with programme staff globally to provide accurate and inspiring updates to donors.
• Organisation & Strategic Planning: Previous experience of working in a fast-paced environment and of managing and prioritising a varied workload to meet agreed deadlines as well as previous experience of working in a cooperative and flexible way as part of a busy team, with the ability to review existing team systems and processes and innovate to improve team efficiency Proven ability to prioritise and manage a varied workload, taking initiative and meeting deadlines
• Knowledge Sharing: Lead the development of internal resources, including a monthly newsletter that shares updates from across the Federation. Ensure the wider team is informed and equipped to engage donors effectively.

What Makes This Role Innovative

• This role goes beyond traditional fundraising. You’ll have the chance to:
• Drive Creative Storytelling: Use your talent for storytelling to craft human-centred narratives that inspire action.
• Support Transformational Work: Highlight projects that secure unrestricted and co-financing funding, ensuring long-term support for vital programmes.

Additional information

Diversity, equality, inclusion and belonging:

Diversity, inclusion and belonging are key to our organisational culture. We are on a journey to become not only an anti-racist organisation but one that proudly celebrates the diversity of all applicants and employees. We look forward to you bringing your full self to work, proudly sharing your unique perspective and helping us to shape our combined future. We especially welcome applications from those from under-represented/marginalised communities.

AAUK is a Disability Confident Committed organisation and as such any candidate that declares a disability will be shortlisted for interview if they meet the essential criteria for the role.

Referencing and safeguarding:

All offers of employment will be subject to satisfactory references and appropriate screening checks, which can include Misconduct Disclosure Scheme, safeguarding, criminal records and terrorism finance checks. By submitting an application the job applicant confirms their understanding of these recruitment procedures. 

ActionAid UK is committed to preventing any form of sexual harassment, exploitation, and abuse (including child abuse and adult at-risk abuse) and responding robustly when these harms take place. We expect all ActionAid UK staff and ActionAid UK representatives to share this commitment. We will not tolerate our staff or other representatives carrying out any form of sexual harassment, exploitation or abuse towards anyone we come into contact with through our work. 

Working practices:

ActionAid is committed to supporting flexible working. If you would like to discuss flexible working options, including the possibility of a job share for this role, there will be space to do so during the interview process.

ActionAid UK has a hybrid working policy for many of our roles. The requirement will vary from team to team and the responsibilities of individual roles. As a minimum, all colleagues are expected to attend the office 12 days per year, plus additional time for induction, training, and company connection days. Some roles may require in-office attendance on all days and if so, these will clearly be marked as in-office roles.

Please note that ActionAid UK does not offer fully remote working options. We encourage you to discuss hybrid working expectations at interview.

Recruitment processes:

Please note that ActionAid UK may review, shortlist and interview candidates prior to the closing date so we encourage all candidates to apply as soon as possible. If we receive a very high response, we may close the vacancy early and will not accept further submissions. Vacancies close at 23:55pm 

Respond is seeking an experienced and values-driven Psychotherapy Service Manager to lead our specialist psychotherapy service for autistic people, people with learning disabilities, and their families. 

This is a senior clinical leadership role for an experienced psychotherapist with strong service management skills and a commitment to psychodynamic, systemic and trauma-informed practice. 

About the Role 

You will: 

• Provide clinical leadership and day-to-day management of Respond’s psychotherapy service 

• Ensure high-quality, safe and effective therapeutic provision across London, schools and online 

• Lead on clinical governance, safeguarding, supervision and reflective practice 

• Support and develop the therapy team through coaching and compassionate leadership 

• Contribute to organisational strategy, service planning and partnership development 

You will hold a small caseload alongside management responsibilities and work closely with the Senior Leadership Team. 

About You 

You will be: 

• A qualified psychotherapist, counsellor or arts therapist with postgraduate training 

• Registered with a relevant professional body (e.g. HCPC, BACP, BPS, UKCP) 

• Experienced in psychodynamic and/or systemic practice 

• Experienced in working with autistic people and/or people with learning disabilities 

• Confident in leading teams and managing services 

• Knowledgeable about trauma, abuse and safeguarding 

Experience of clinical supervision, reflective practice or organisational safeguarding leadership is desirable. 

Why Join Respond? 

• A respected specialist organisation with a strong trauma-informed ethos 

• A collaborative, reflective and supportive working culture 

• Opportunities to shape and develop a growing service 

• Flexible working arrangements and ongoing CPD 

If you’d like to find out more about this role, please read through the job description and person specification.

When you apply, please send a CV and Supporting statement of no more than 2 sides of A4. In your supporting statement ensure that you address the key competencies in the person specification.  

Overview

CGL Buckinghamshire Children and Family Worker

Change Grow Live are a charity dedicated to the belief that we can make a difference to our Service Users lives, offering support and respect in a safe environment, treating each person as an individual and working with them to find the right treatment and care options.

Our core values are ‘Be open, be compassionate and be bold’ and our team members apply these daily to achieve our mission of helping people change the direction of their lives, grow as individuals, and live life to its full potential. 

An exciting opportunity has arisen within our Buckinghamshire Service for you to join a dynamic team committed to supporting children and young people who have been affected by someone else’s drug and/or alcohol use. The role of a Children and family Worker will support children and young people under the age of 18 on a one-to-one basis in a confidential space. The role will deliver a wide range of interventions/ education though activities, such as games, arts and crafts and emotional wellbeing resources. The role will utilise a young person-centred approach, empowering them to explore situations which they feel they have little control over to support them to lead a safe, happy, and healthy life.

The role will work in partnership and liaise with other young people services throughout Buckinghamshire, to provide holistic support to young people accessing the service. We need to record information about what we do, so enjoying a bit of admin work and attention to detail is important, but most of the time you’ll be enjoying working with young people from all backgrounds, making a difference to their lives. You will be required to work flexibly across operational sites as required so must hold a full UK driving license and have access to a car. Don’t worry, there is a wide array of training and development opportunities to help support you in your work.

Where: This role will be based across Buckinghamshire County

When: We're looking for the right person to join our team ASAP on a permanent contract

Hours: Full Time, 37.5 per week

Full Time Salary: £27,861.26 - £32,002.35 per annum, pro rata

Full-time hours at Change Grow Live are 37.5 hours per week. For part-time roles, the salary and payments will be pro rata based on contracted hours.

Responsibilities

About the role: 

• To holistically support CYP affected by parental substance misuse, using a range of interventions including group work, 1:1 work, whole family interventions, safety planning and safeguarding working closely and proactively with the family unit to support positive and sustainable outcomes.
• Identify families in conjunction with other agencies, who will benefit from a Think Family / Whole family approach, negotiating participation and engagement with the programme of care.
• Identifying and responding effectively to potential safeguarding issues. 
• Reducing drug and alcohol related harm to young people and the wider community. 
• Working with young people to support positive, holistic outcomes in relation to their health and wellbeing, enabling them to lead safe, healthy, and purposeful lives: reducing risk and increasing resilience 
• Working flexibly across sites where required

About you: 

• Experience of working with young people and knowledge of the issues they face 
• Knowledge of safeguarding concerns in relation to children and young people and the Fraser Competence framework 
• Have an excellent understanding of drug and alcohol issues and experience of working within a related field 
• Knowledge of working with evidence-based practice around young people’s substance misuse treatment services and methods, including relevant best practice guidance 
• An accomplished communicator, both verbal and written with a high degree of personal IT competency 
• Be able to accurately update and maintain records and to work to deadlines for the submission of information, e.g., reports 
• Have excellent team working and interpersonal skills, maintaining a highly cooperative approach to supporting colleagues in delivering service objectives 

What we will give to you: 

• 25 days holiday (+ bank holidays) rising by 1 day for each years’ service “Capped at 30 days” 
• Paid ‘Wellness’ hour each week along with a ‘Wellness’ hub and Employee Assist Programme 
• Contributory pension scheme 
• A great selection of benefits incl. discounts for shopping, cinema, holidays, etc. 
• A friendly and supportive team 
• Training, career development & progression opportunities 
• Refer a friend scheme.

Please ensure that when completing your application form and supporting statement, you reflect on the details outlined in the job description. This will help us understand how your skills and experiences align with the requirements of the role. 

Direct applications only — we will not be engaging agencies for this vacancy.

Please note: This role is not eligible for visa sponsorship. Applicants must already have the right to work in the UK at the time of application. For applicants with time-limited visas, unfortunately, we are unable to support new visa applications or extensions. 

We reserve the right to close the vacancy early if we receive a high number of applications, so we encourage you to apply as soon as possible. 

Salary Range (pro rata if part time)

CGL points 23 to 28 (£27,861.26 - £32,002.35)

ILW / OLW /Fringe

N/A - Outside London Weighting Area

Interview Date

2/3/2026

Closing Date

20/2/2026

This post is subject to a Disclosure and Barring Service (DBS) check at an enhanced level.

You will play a key role in leading the day–to–day delivery of the service, providing effective management and leadership to a team of Early Help support workers and Early Help Development Workers. As the Service Manager, you will be required to work in partnership with the Operational Manager to support the strategic development of the integrated service offer for children and families living in the West of Birmingham. You will be required to work closely with a wide range of stakeholders and actively engage in local and district meetings and with Birmingham Childrens Trust. As the Service Manager, you will be working as a part of a management team and be accountable for the quality standards in the service, building and sustaining professional relationships with all stakeholders.You will play a key role in leading the day–to–day delivery of the service, providing effective management and leadership to a team of Early Help support workers and Early Help Development Workers. As the Service Manager, you will be required to work in partnership with the Operational Manager to support the strategic development of the integrated service offer for children and families living in the West of Birmingham. You will be required to work closely with a wide range of stakeholders and actively engage in local and district meetings and with Birmingham Childrens Trust. As the Service Manager, you will be working as a part of a management team and be accountable for the quality standards in the service, building and sustaining professional relationships with all stakeholders. 

Terms and Conditions:

1. Support Women in Prison to influence policy makers to reduce the unnecessary criminalisation of women and improving the rights of women in the criminal justice system
2. Ensuring women with Lived Experience are at the heart Women in Prison’s policy and public affairs work
3. Political analysis and monitoring
4. Supporting the wider work of the Policy and Public Affairs Team

• Is restricted to women only as a genuine occupational requirement
• Requires the right to work in the UK
• Is subject to a basic DBS check