Complaints Handler Job Description
Handle customer complaints, investigate issues and deliver fair resolutions while protecting the organisation and improving service.
What does a Complaints Handler professional do?
A Complaints Handler investigates and records customer complaints, communicates with customers and internal teams, resolves or escalates cases according to policy, and identifies trends to reduce repeat problems.
Complaints Handler job description template
Use this employer-ready example as a starting point, then replace the placeholders and adjust the content so it accurately reflects your vacancy.
Complaints Handler
About the role
We are recruiting a Complaints Handler to manage and resolve customer complaints for our [team/department] based in [location]. You will acknowledge cases within set timescales, investigate thoroughly, keep accurate records and propose appropriate remedies or escalations. This is a hands-on role for someone who is organised, calm under pressure and skilled at clear written and verbal communication.
Key responsibilities
- Acknowledge and log complaints promptly in the organisation’s case-management system and keep accurate, auditable records.
- Investigate complaints by gathering facts, reviewing evidence and liaising with colleagues and third parties as required.
- Communicate clearly and compassionately with complainants, setting realistic expectations and providing timely updates.
- Assess complaints against policy and contractual terms, recommending fair resolutions or remediation where appropriate.
- Make decisions within delegated authority and escalate complex or high-risk complaints to senior staff following procedure.
- Monitor and meet Service Level Agreements (SLAs) for response and resolution times.
- Prepare written responses, final decision letters and any required regulatory notifications.
- Identify recurring issues and feed insights into service-improvement activity and root-cause analysis.
Essential skills and experience
- Experience handling complaints, disputes or complex customer enquiries in a customer-service, regulatory or contact-centre environment.
- Excellent written English for drafting clear decision letters and email responses.
- Strong verbal communication and active-listening skills when dealing with upset or distressed customers.
- Good investigative and problem-solving ability, with attention to detail and accurate record-keeping.
- Comfortable using case-management or CRM systems and standard office software (email, spreadsheets, word processing).
- Ability to manage a caseload, prioritise work and meet SLAs.
- A neutral, objective approach and ability to follow established policies and escalation routes.
Desirable
- Previous experience in the employer’s sector (for example: finance, utilities, health, housing) or familiarity with its typical complaint types.
- Formal training or accreditation in complaint handling, dispute resolution, mediation or customer service.
- Awareness of relevant regulatory or ombudsman rules applicable to the sector.
- Experience producing trend reports and recommending process improvements.
- Additional language skills to support multi-lingual customers.
What we offer
- [Pension scheme]
- [Annual leave entitlement]
- [Flexible / hybrid working options]
- [Training and professional development budget]
- [Employee assistance programme or wellbeing support]
- [Performance-related bonus or incentive scheme]
How to apply
Apply with your CV and any additional information requested. Make the interview process, closing date and any assessment stages clear where known.
Use this as a starting point rather than a final advert. The strongest version will reflect the real role, salary, location, systems, responsibilities, benefits and working arrangements.
What is a Complaints Handler role?
A Complaints Handler resolves enquiries from customers who are dissatisfied with a product or service. The role combines investigation, clear communication and record-keeping: handlers establish the facts, decide or recommend appropriate remedies within policy, and escalate complex matters. They also identify trends and contribute to improvements that reduce future complaints.
Purpose
Resolve customer complaints fairly and efficiently while protecting customers’ rights and the organisation’s interests.
Day-to-day
Manage a caseload, investigate issues, draft decisions, liaise with teams and meet response-time targets.
Who you work with
Casework colleagues, front-line advisors, teams providing evidence (e.g. operations, technical, legal) and line managers.
Outcomes
Timely complaint resolution, accurate records for audit, and insight-driven recommendations to reduce repeat problems.
Typical Complaints Handler responsibilities
Responsibilities should reflect the real scope of the vacancy rather than every task someone in this profession might ever complete.
Acknowledge
Acknowledge and log complaints promptly in the organisation’s case-management system and keep accurate, auditable records.
Investigate complaints by gathering facts
Investigate complaints by gathering facts, reviewing evidence and liaising with colleagues and third parties as required.
Communicate clearly
Communicate clearly and compassionately with complainants, setting realistic expectations and providing timely updates.
Assess complaints against policy
Assess complaints against policy and contractual terms, recommending fair resolutions or remediation where appropriate.
Make decisions
Make decisions within delegated authority and escalate complex or high-risk complaints to senior staff following procedure.
Monitor
Monitor and meet Service Level Agreements (SLAs) for response and resolution times.
Prepare written responses
Prepare written responses, final decision letters and any required regulatory notifications.
Identify recurring issues
Identify recurring issues and feed insights into service-improvement activity and root-cause analysis.
Complaints Handler skills and experience to look for
Keep the essential list focused on what the person really needs to perform the role. Move useful-but-trainable experience into desirable criteria.
Usually worth prioritising
- Experience handling complaints, disputes or complex customer enquiries in a customer-service, regulatory or contact-centre environment.
- Excellent written English for drafting clear decision letters and email responses.
- Strong verbal communication and active-listening skills when dealing with upset or distressed customers.
- Good investigative and problem-solving ability, with attention to detail and accurate record-keeping.
- Comfortable using case-management or CRM systems and standard office software (email, spreadsheets, word processing).
- Ability to manage a caseload, prioritise work and meet SLAs.
- A neutral, objective approach and ability to follow established policies and escalation routes.
Useful where relevant
- Previous experience in the employer’s sector (for example: finance, utilities, health, housing) or familiarity with its typical complaint types.
- Formal training or accreditation in complaint handling, dispute resolution, mediation or customer service.
- Awareness of relevant regulatory or ombudsman rules applicable to the sector.
- Experience producing trend reports and recommending process improvements.
- Additional language skills to support multi-lingual customers.
See our guide to what to include in a job advert before publishing.
How to write a Complaints Handler job advert
Small role-specific details can make the advert much easier for suitable candidates to assess.
Lead with customer-facing outcomes
Mention the expected response times, SLA targets and what success looks like (e.g. percentage of cases closed within SLA).
Be specific about responsibilities
List typical tasks such as logging cases, drafting final letters, escalating high-risk cases and running trend reports so candidates know the day-to-day.
Set realistic essential criteria
Make only genuinely necessary experience and skills essential (e.g. complaint-handling experience, strong writing skills); put optional training or sector knowledge in desirable.
Include support and progression
Describe training, supervision and a clear escalation route to reassure applicants about development and governance.
Avoid jargon and internal titles
Use plain language for systems and teams (e.g. ‘case-management system’ rather than an internal product name) so external candidates understand the role.
Complaints Handler salary considerations
Salaries for Complaints Handlers vary widely. Pay is influenced by the employing sector, level of responsibility, local labour market, required specialist knowledge and whether the role covers shift or out-of-hours work. Employers should set a range that reflects those factors and the responsibilities in this job description.
depending on experience
- Use a genuine range
- Separate variable pay
- Avoid “competitive” alone
- Match salary to seniority
What Complaints Handler candidates will want to know
Practical details can influence whether a suitable candidate applies, even when the title and salary are attractive.
What is the typical caseload size and expected SLAs?
Experienced applicants will want to know average case numbers, the time allowed per case and KPIs used to measure performance.
Which systems and processes are used to manage complaints?
Candidates often ask about the case-management/CRM system, templates for decisions and the escalation structure.
What training and supervision are provided?
Tell applicants about induction, on-the-job training, access to supervisors and ongoing professional development.
How are high-risk or regulatory complaints handled?
Clarify escalation routes, senior review procedures and whether the role requires regulatory reporting responsibilities.
Is the role office-based, hybrid or remote, and what are the working hours?
Candidates need clarity on location expectations, shift patterns and whether flexible working is available.
Where to post a Complaints Handler job
Complaints Handler vacancies reach suitable candidates through a mix of broad and specialist channels. Use mainstream UK job boards and professional networks for volume, and sector-specific boards or ombudsman communities if the role requires regulated-industry experience. Local recruitment channels and customer-service or contact-centre specialist groups can also surface experienced caseworkers; consider targeted advertising for bilingual or specialist-skill candidates.
Related customer service / operations job descriptions
Recruiting for a slightly different role? These templates may be a closer fit.
Complaints Handler job description FAQs
How long does it usually take to recruit a Complaints Handler?
Recruitment timelines vary but allow several weeks for shortlisting and competency-based interviews. Allow extra time if the role requires sector checks, probationary training or security clearances.
Should we require a formal qualification?
Formal qualifications are useful but not always necessary. Prior complaint-handling or investigation experience and strong written skills are often more important; list formal courses as desirable unless legally required for your sector.
What checks should employers carry out?
Standard right-to-work checks are required. Depending on the sector and responsibilities, consider references, identity checks and any sector-specific vetting or regulatory checks.
How should we assess candidates during interview?
Use scenario-based questions and written exercises to assess investigation technique, written communication (drafting a decision letter) and how candidates manage emotionally charged conversations and prioritise caseloads.
What induction is typical for this role?
A structured induction usually includes training on the organisation’s complaint policy, systems and templates, shadowing experienced handlers, governance and data-protection procedures, and an introduction to escalation routes.
Ready to publish this vacancy?
Use this template to create a clear, candidate-focused advert. Tailor the responsibilities, essential criteria and benefits to match the role, and include information about training, working hours and where the role sits in your complaints governance.
