Client Success Manager
Client Success Manager

Client Success Manager

City of London Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Manage key client relationships and drive commercial growth in sustainability.
  • Company: Join Climate Essentials, a B Corp certified company focused on climate impact.
  • Benefits: Hybrid working, professional development, and a values-led culture.
  • Why this job: Make a real difference in the climate transition while growing your career.
  • Qualifications: 3-5 years in account management or client success, preferably in sustainability.
  • Other info: Collaborative environment with exposure to diverse sectors and ongoing learning opportunities.

The predicted salary is between 36000 - 60000 £ per year.

We are seeking a Client Success Manager to take ownership of key client relationships across varied sectors,including manufacturing, retail, logistics, finance, and public sector, ensuring successful delivery, retention and commercial growth.

Experience

Mid-level (3–5 years)

Location

London

Job Type

Full time

About Climate Essentials

At Climate Essentials, we’re on a mission to make carbon management accessible, engaging and effective for organisations of all sizes.

Our data-driven platform empowers businesses to measure, report, and reduce their carbon emissions through a simple, science-based process. We work across the public and private sectors, from SMEs to large supply chains, to help organisations achieve tangible progress on their journey to net zero.

Founded by a team of business experts, sustainability engineers and behavioural scientists, Climate Essentials is a B Corp certified company committed to creating measurable environmental impact while driving commercial success.

The Role

We are seeking a Client Success Manager to take ownership of key client relationships across varied sectors,including manufacturing, retail, logistics, finance, and public sector, ensuring successful delivery, retention and commercial growth.

You will act as the primary point of contact for contract delivery, responsible for managing multi-stakeholder relationships, ensuring milestones are met, and identifying opportunities to expand value and impact.

This is an exciting opportunity for someone with 3-5 years’ experience in account management, client success or programme delivery within a SaaS, sustainability or public sector delivery environment. The ideal candidate combines excellent relationship and project management skills with strong commercial aptitude and a genuine passion for climate impact.

Key Responsibilities

1. Client Retention, Growth and Commercial Delivery

  • Build trusted, long-term relationships with senior stakeholders in the public and private sectors, creating client advocates and ambassadors.
  • Deliver measurable outcomes that support renewal and expansion of existing contracts.
  • Identify and convert opportunities for upsell, cross-sell, and programme extension, presenting strong business cases and commercial proposals.
  • Track and report on portfolio performance, highlighting risks, opportunities and revenue forecasts.
  • Support proposal development and contract negotiations, ensuring alignment with both client objectives and company strategy.

2. Account and Programme Management

  • Serve as the primary contact for key programme clients, ensuring contractual commitments are delivered on time and to a high standard.
  • Lead client onboarding, implementation and training processes, working closely with internal teams to ensure seamless delivery.
  • Maintain oversight of project plans, reporting schedules and programme outcomes.
  • Monitor client engagement and platform usage to drive adoption and demonstrate value.
  • Coordinate with technical, product and delivery teams to resolve issues and optimise client experience.

3. Market and Client Insight

  • Identify current and future client requirements and translate them into actionable product and strategy insights Collaborate with internal data and product teams to enhance carbon accounting algorithms and usability based on client feedback.
  • Help position Climate Essentials as a thought leader through identifying, organising, and participating in industry events, webinars, and collaborative partnerships.
  • Maintain up-to-date knowledge of climate policy, public sector procurement, and sustainability reporting frameworks.

4. Client Engagement and Relationship Management

  • Build strong relationships with client stakeholders across sustainability, procurement, and programme management functions.
  • Lead progress reviews and strategy meetings to demonstrate impact and ROI.
  • Represent Climate Essentials at external meetings and industry forums.
  • Develop compelling client communications, case studies and success stories that showcase tangible results and strengthen partnerships.

5. Collaboration and Internal Alignment

  • Work closely with sales, marketing, and product teams to ensure consistent messaging and service delivery.
  • Contribute to internal process improvement to enhance efficiency and scalability.
  • Share client insights to shape future product features, communications and go-to-market strategy.

About You

You’ll be an excellent fit if you:

  • Have 3-5 years’ experience in account management, client success, or programme delivery.
  • Educated to Bachelor\’s Degree or equivalent is required with a preference in an environmental field.
  • Experience in sustainability, carbon, or related SaaS/technology-enabled services is desirable, ideally managing SaaS or data-driven service contracts is desirable.
  • Bring strong commercial aptitude and the confidence to identify, articulate and secure growth opportunities.
  • Are adept at managing multiple accounts with competing priorities, delivering projects on time and within scope.
  • Possess excellent communication and stakeholder management skills, able to engage confidently with senior public sector officials and technical teams alike.
  • Are tech and data-literate and comfortable using insights to demonstrate impact and inform decisions.
  • Confidence in maximising the functionality of CRM tools – Hubspot is desirable.
  • Are a self-motivated, curious, fast learner, organised and proactive individual, with a collaborative working style.
  • Are passionate about driving decarbonisation and helping organisations take meaningful climate action.

What We Offer

  • Opportunity to make a tangible contribution to the climate transition.
  • A collaborative and values-led culture with genuine mission alignment.
  • Exposure to leading organisations across diverse sectors.
  • Hybrid working with flexibility and autonomy.
  • Ongoing professional development in sustainability and software sectors.

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Client Success Manager employer: Climax

At Climate Essentials, we pride ourselves on being an exceptional employer, offering a collaborative and values-driven culture that aligns with our mission to drive meaningful climate action. Our Client Success Managers enjoy the flexibility of hybrid working in London, alongside opportunities for professional development and exposure to diverse sectors, all while making a tangible impact on the climate transition. Join us to build trusted relationships and contribute to a sustainable future in a supportive environment that champions growth and innovation.
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Contact Detail:

Climax Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Client Success Manager

✨Tip Number 1

Network like a pro! Get out there and connect with people in the industry. Attend events, webinars, or even local meetups related to sustainability and client success. You never know who might have a lead on your dream job!

✨Tip Number 2

Show off your passion for climate impact! When you get the chance to chat with potential employers, make sure to highlight your enthusiasm for sustainability and how it aligns with their mission. Authenticity goes a long way!

✨Tip Number 3

Prepare for interviews by researching the company inside out. Understand their products, values, and recent news. This will help you tailor your answers and show that you're genuinely interested in being part of their team.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search. Let’s make a difference together!

We think you need these skills to ace Client Success Manager

Account Management
Client Success
Project Management
Stakeholder Management
Commercial Aptitude
SaaS Experience
Data Literacy
Communication Skills
Relationship Building
Contract Negotiation
Client Onboarding
Market Insight
Collaboration
Problem-Solving Skills
Knowledge of Climate Policy

Some tips for your application 🫡

Tailor Your Application: Make sure to customise your CV and cover letter for the Client Success Manager role. Highlight your experience in account management and client success, especially in sectors like sustainability or SaaS. We want to see how your skills align with our mission at Climate Essentials!

Showcase Your Passion: Let your enthusiasm for climate action shine through! Share any relevant experiences or projects that demonstrate your commitment to sustainability. We love seeing candidates who are genuinely passionate about making a difference.

Be Clear and Concise: When writing your application, keep it straightforward and to the point. Use clear language to describe your achievements and how they relate to the responsibilities of the role. We appreciate clarity and directness!

Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team at Climate Essentials!

How to prepare for a job interview at Climax

✨Know Your Clients

Before the interview, research Climate Essentials and its key clients across various sectors. Understand their challenges in carbon management and think about how you can help them succeed. This will show your genuine interest and readiness to take ownership of client relationships.

✨Showcase Your Success Stories

Prepare specific examples from your past experience where you've successfully managed client relationships or delivered projects. Highlight measurable outcomes that demonstrate your ability to drive retention and growth, as this aligns perfectly with the role's responsibilities.

✨Master the Art of Communication

Since you'll be engaging with senior stakeholders, practice articulating your thoughts clearly and confidently. Be ready to discuss how you would lead progress reviews and strategy meetings, showcasing your communication skills and ability to build strong relationships.

✨Demonstrate Your Passion for Sustainability

Climate Essentials is all about making a positive impact on the environment. Share your passion for sustainability and any relevant experiences that highlight your commitment to climate action. This will resonate well with the company's mission and values.

Client Success Manager
Climax
Location: City of London

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