Marsh McLennan
Complaints Case Handler

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Company:
Marsh
Description:
We are seeking a talented individual to join our Complaints Case Handling team at Now: Pensions (Marsh). This role will be based out of our city centre-based Nottingham office. This is a hybrid role that has a requirement of working a minimum of 2 days a week in the office.
The role: Complaints Case Handler
As a Case Handler you will need to have a composed and analytical approach and a talent for communicating clearly and concisely. The role will involve investigating complaints from a range of customers, problem solving underlying issues with processes, systems and communications, responding to customer comments on social media and TrustPilot, as well as providing recommendations for discretionary awards and transfer decisions for the Trustee and the Scheme.
Case Handling requires end to end ownership and responsibility for each piece of work that crosses the desk. A Case Handler needs the ability to manage multiple priorities and deadlines, whilst balancing the needs of various customer bases against the needs of the business to reach fair and evidenced outcomes quickly.
This role would suit someone with a demonstrable experience in customer service or complaint resolution within a call centre or similar professional services background.
We will rely on you to:
- Manage member and employer complaints through to resolution, always maintaining strong relationships with customers.
- Provide accurate customer-focused complaint resolution communications to a high standard and in a timely manner.
- Work with a third party, TCS, and other business teams that are internal and external, to identify the root cause of the complaint, which could involve primary and potentially secondary issues. Ensure root cause and learning is fed back appropriately.
- Ensure all complaint related data held on our systems is accurate and timely so that a robust audit trail exists.
- Develop and continually enhance strong working relationships with the team, NPL colleagues and third parties/suppliers.
- Manage all cases allocated and produce complaint escalations to our CEO, Trustees and The Pensions Ombudsman Service effectively, ensuring thorough investigations and audit trails of the cases are maintained.
- Assisting with the training of new starters, peer reviewing investigations, remedial actions and communications and supporting colleagues as necessary to reach the teams goals.
- Along with the team, be responsible for all key processes within Service Resolution, which may include Trustpilot, Social Media queries, Discretions and Trustee Mandate referrals.
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.
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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.
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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.
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.
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What you need to have:
- The ability to communicate and consult effectively across teams and departments to foster collaboration.
- Strong written and verbal communication skills for engaging with members and employers clearly and professionally.
- Proven capability to engage with customers effectively, delivering excellent service and support.
- Skilled in resolving and simplifying difficult or complex situations to ensure customer satisfaction.
- Ability to manage multiple complaints simultaneously with a highly organized approach.
What makes you stand out:
- Understanding of complaints - previous demonstrated experience of working in a complaint handling environment.
- Experience of managing Ombudsman, Solicitor, MP or high-profile complaints.
- Understanding of pensions and auto enrolment regulations.
- Experience of responding to customers via social media platforms.
Why join our team:
- We help you be your best through professional development opportunities, interesting work and supportive leaders.
- We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities.
- Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being.


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Marsh (NYSE: MRSH) is a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit marsh.com, or follow us on LinkedIn and X.
Marsh is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age background, civil partnership status, disability, ethnic origin, family duties, gender orientation or expression, gender reassignment, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law. We are an equal opportunities employer. We are committed to providing reasonable adjustments in accordance with applicable law to any candidate with a disability to allow them to fully participate in the recruitment process. If you have a disability that may require reasonable adjustments, please contact us at reasonableaccommodations@marsh.com.
Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.
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