MJ Quinn
CUSTOMER SERVICE ADVISOR

How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Customer Service Advisor
Location: Oak House, Knowsley (Relocation planned for early 2027)
Salary: £26,000 per annum
Hours: 8:30am to 5:00pm, Monday to Friday
Holiday: 33 days including Bank Holidays
About The Role
MJ Quinn is looking for a Customer Service Advisor to join our Customer Service team based at Oak House, Knowsley. This is a fantastic opportunity for someone with strong customer service and complaint-handling experience who enjoys problem-solving and providing customers with a positive and professional experience.
As a Customer Service Advisor, you will be responsible for managing customer complaints and processing claims on behalf of our clients. You will ensure cases are dealt with efficiently, professionally and within agreed Service Level Agreements (SLAs).
Working closely with our field teams, internal departments and key stakeholders, you will help deliver timely resolutions while ensuring customers are kept informed throughout the process.
What You’ll Be Doing
Your key responsibilities will include:
- Managing customer complaints via phone and email, ensuring they are resolved in a timely and professional manner.
- Investigating complaints thoroughly and gathering the information needed from customers, field teams and internal departments to reach a fair outcome.
- Resolving complaints in line with company policies, regulatory guidelines, industry standards and client expectations.
- Providing clear and professional communication and keeping customers updated throughout the complaint process.
- Setting realistic expectations and helping customers understand the next steps towards resolution.
- Logging and tracking complaints accurately using CRM systems.
- Identifying the root causes of recurring complaints and escalating issues where appropriate.
- Processing claims and supporting dispute resolution.
- Working collaboratively with field teams, managers and other stakeholders to resolve customer issues.
- Identifying opportunities to improve processes and the overall customer experience.
- Working towards agreed SLAs and customer service performance targets.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
What We’re Looking For
We’re looking for someone who is confident communicating with customers, comfortable handling challenging conversations and able to remain professional when dealing with complaints.
Ideally, you will have:
- Previous experience in customer service and complaint handling.
- Experience managing complaints by both phone and email.
- Excellent communication and active listening skills.
- The confidence and ability to de-escalate challenging customer situations.
- Strong problem-solving and analytical skills.
- Experience working to SLAs and performance targets.
- Excellent attention to detail and accurate record-keeping skills.
- Experience using CRM systems or customer service software.
- The ability to work effectively under pressure while maintaining excellent customer service standards.
- Experience working collaboratively with different teams and stakeholders.
- GCSEs or equivalent in English and Mathematics.
- Experience within the telecommunications industry, claims processing or dispute resolution would be an advantage, but it is not essential.
- An NVQ Level 2 or 3 in Customer Service, complaint-handling or conflict-resolution qualifications would also be beneficial.


Get help with your application
Your very own career expert that helps elevate your application to the next level.
About MJ Quinn
MJ Quinn is a UK-based infrastructure services provider delivering comprehensive, end-to-end solutions across industries including telecommunications, utilities, and mechanical and electrical engineering.
Our purpose is to play a vital role in maintaining and enhancing critical infrastructure, connecting and supporting communities and businesses across the UK.
We are guided by four core values:
- People-Focused: We prioritise the wellbeing, growth and success of our people and partners.
- Safety Always Matters: We are unwavering in our commitment to providing a safe environment for all.
- Operational Excellence: We strive for the highest standards of quality, efficiency and continuous improvement.
- Sustaining Our Future: We are committed to delivering sustainable solutions that positively impact the environment and society.
Why Join Us?
At MJ Quinn, you’ll be joining a business that values its people and is committed to delivering excellent service to its customers and clients.
If you’re an experienced customer service professional who enjoys solving problems, supporting customers and turning difficult situations into positive outcomes, we’d love to hear from you.
Apply today to join the MJ Quinn team.
Equality & Diversity
MJ Quinn is committed to creating an inclusive working environment that values diversity. We welcome applications from candidates from all backgrounds and are committed to ensuring employees, customers, suppliers and visitors are treated equally and fairly.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London