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Onecom

Complaints Advisor (Customer Service)

Winchester
£27k/yr
Posted about 23 hours ago
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Salary: Up to £27,000 per year + Bonus

Contract: Permanent, full time
Location: Whitely, Hampshire (Office Based)
Team: Operations

Why Join Us?

Onecom is the UK's leading business technology provider, shaping the way we work, connect, communicate and operate.
You will join a multi-award-winning company, with over 800 talented people committed to delivering great customer experiences driven by the Onecom Way; Think Kaizen, Be Respectful, Build Relationships, Make it Happen, Work Smart, Be Amazing.

About the role

As our Complaints Advisor, you'll manage customer complaints from initial contact through to final resolution, ensuring every customer receives a professional, fair and timely outcome.
This is a fantastic opportunity for someone who enjoys problem-solving, influencing stakeholders, and driving improvements that genuinely enhance the customer experience.

What you'll be doing

  • Investigate complex customer complaints across multiple business areas
  • Liaise with customers, internal stakeholders and external partners to gather information and resolve issues
  • Own cases through to resolution or deadlock
  • Calculate redress and compensation where appropriate
  • Work closely with senior stakeholders to support fair and consistent decision-making
  • Identify complaint trends and recommend improvements to reduce future issues
  • Liaise with external regulatory and dispute resolution bodies including CISAS and Ofcom when required
  • Champion a customer-first culture and support continuous improvement initiatives across the business

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Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

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Why you're a good match

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Your 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.

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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.

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What we're looking for

We're interested in people who are naturally curious, resilient and passionate about delivering great customer outcomes.
You'll likely have:

  • Experience in a phone-based customer service-orientated role
  • Strong investigation, problem-solving, and decision-making skills
  • Excellent written and verbal communication skills
  • The ability to influence stakeholders at all levels
  • Strong organisational skills and attention to detail
  • A proactive approach to identifying improvements and preventing complaint reoccurrence
  • Confidence working under pressure and managing multiple priorities

Our dream candidate will also have:

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  • Experience handling complaints or escalations within a customer-focused environment
  • Experience within a regulated environment

Perks for our people

  • 🌟 Holidays: 25 days + bank holidays and buy/sell options
  • 🌟 Other Leave: Birthday day off, 12 paid hours for flexible use, Volunteer day
  • 🌟 Lifestyle: 9% combined pension contribution and 4x salary life assurance
  • 🌟 Rewards: Quarterly and annual employee awards, discounts on tech
  • 🌟 Socials: All-expenses-paid company events
  • 🌟 Development: In-House Training Academy
  • 🌟 Wellbeing: 24/7 access to mental health support, Calm App, discounted gym membership, free breakfast & fresh fruit, eye-care vouchers, financial wellbeing support

Everyone belongs at Onecom

We believe that diverse teams bring a range of experiences and better ideas that fuel innovation. That’s why we’re committed to creating an environment where everyone feels valued, respected, and able to bring their authentic selves to work. We welcome applications from people of all backgrounds, experiences, identities, and perspectives.

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Skills

Complaint Management
Investigation
Problem Solving
Stakeholder Management
Written Communication
Verbal Communication
Decision Making
Organizational Skills
Attention To Detail
Conflict Resolution
Regulatory Compliance
Customer Experience

Location

Winchester, England, United Kingdom

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