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Customer Success Manager

Job in Caerphilly, Caerphilly County, CF83, Wales, UK
Listing for: Portside
Full Time position
Listed on 2026-05-30
Job specializations:
  • Customer Service/HelpDesk
    Technical Support, Customer Success Mgr./ CSM, HelpDesk/Support
Job Description & How to Apply Below

Job Summary

As a Customer Success Manager, you will play a key role in building and maintaining strong, long-term customer relationships while ensuring customer satisfaction and driving success. Your focus will be on streamlining processes related to fleet acquisition, financing, leasing, and disposal. This role involves collaborating closely with lessors and airline customers to understand their needs, lead implementations, anticipate gaps, and support product management in addressing those gaps.

Additionally, you will work closely with our software engineering team to enhance product functionality and overall customer experience.

You will have flexibility to work 8am-5pm CET/9am-6pm CET/10am-7pm CET.

Key Responsibilities
  • Maintain a deep understanding of the company's products and underlying technology ( platform) to effectively advise and educate customers on how to best leverage the features of the platform.
  • Develop and maintain strong relationships with the assigned customers, serving as the main point of contact for any questions, issues, or requests.
  • Continuously monitor customer usage and engagement to identify potential issues or opportunities for upselling and expansion of services.
  • Provide training and guidance to ensure a smooth and successful onboarding experience.
  • Address and resolve customer concerns or problems in a timely and effective manner, working closely with cross‑functional teams when necessary.
  • Gather feedback from customers and relay it to relevant departments within the company to drive product enhancements.
  • Provide regular reports and updates on customer health, satisfaction, and progress towards their goals to internal stakeholders.
Qualifications
  • A minimum of 2 years of experience in a customer‑facing role.
  • Salesforce technical experience is a requirement:
    • Basic administration (users, profiles, permission sets, audit tracking, etc.)
    • Custom objects/fields creation, configuration, and maintenance
    • UI configuration (list views, lightning pages, page/compact layouts, profile assignments, etc.)
    • Standard reports & dashboards (bonus for CRMA experience)
    • Validations and custom logic via Flows (bonus)
  • A high level of motivation, a deep passion for aviation, and a strong interest in technology.
  • Bachelor’s degree or equivalent work experience.
What We Offer
  • Work with global enterprise customers in a unique and growing industry
  • Be part of a fast‑scaling SaaS company with strong product‑market fit
  • Fully remote and collaborative work environment
  • Opportunities to grow into senior customer success or product roles
  • Competitive salary, benefits and generous time off

Portside is an equal‑opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

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