Hybrid Strategic Growth & Proposals Analyst

Marsh McLennan; Greater London; Hybrid; GBP 32,000 - 52,000; Full time

Job summary

Mercer’s Investment Solutions is seeking a Business Development Analyst to join our Global Investment Solutions team in London. This is a hybrid role, with a requirement to work in the office three days per week.

Within your role, you’ll support new-business opportunities across institutional investor segments, partnering closely with senior stakeholders in a high-performing, collaborative team. You will own deliverables such as proposals, RFP responses, and pitch materials.

Qualifications

• For this role we’re happy to consider a recent graduate OR those with 1–2 years of professional working experience.
• High energy, proactivity, and strong attention to detail.
• Ability to juggle multiple workstreams and deliver high-quality output under tight timelines.
• Strong interpersonal skills and a proven team-first mindset.
• Strong IT skills (PowerPoint, Excel, Word) and willingness to adopt new tools.

Responsibilities

• Support sales leaders on large new-business opportunities by owning key deliverables such as proposals, RFP responses, and pitch/presentation materials.
• Build strong knowledge of Mercer’s investment research and solutions to help articulate our value proposition to prospective clients.
• Manage multiple projects, stakeholders, and deadlines simultaneously with strong attention to detail and organisation.
• Contribute to broader business development initiatives (tools rollouts, product launches, marketing activity, go-to-market strategy, and market/competitor research).
• Collaborate with colleagues across Mercer globally (investment, operations, client, sales, and consulting teams) and support continuous team improvement.

Job description

Mercer’s Investment Solutions is seeking a Business Development Analyst to join our Global Investment Solutions team in London. This is a hybrid role, with a requirement to work in the office three days per week.

Within your role, you’ll support new-business opportunities across institutional investor segments, partnering closely with senior stakeholders in a high-performing, collaborative team. You will own deliverables such as proposals, RFP responses, and pitch materials.