At arenaflex, we're revolutionizing the world of HR tech with our innovative software solutions that empower in-house recruitment teams to attract, hire, and onboard the right talent. As a high-growth startup, we're constantly pushing the boundaries of what's possible, and we're looking for a seasoned Customer Success Manager to join our team and help us scale.
**About arenaflex**
arenaflex is a dynamic and ambitious HR tech startup that's making waves in the industry. With a strong foundation in place, we've got a mature product, a solid product-market fit, and happy customers. Our rapid growth has brought exciting new challenges, and we're looking for an experienced Customer Success Manager to help us navigate them. As a key member of our team, you'll play a critical role in driving Net Revenue Retention, retaining customers, and uncovering opportunities for upsell and expansion.
**The Role**
As our Customer Success Manager, you'll own a book of business worth ~£1.5–2M, balancing proactive, tech-driven engagement with in-person relationship building when it counts. Your North Star will be Net Revenue Retention, and you'll be responsible for:
* Owning commercial outcomes across your portfolio, driving Net Revenue Retention by retaining customers, mitigating risk, and proactively leading upsell and expansion opportunities
* Building and managing stakeholder relationships across accounts, ensuring high sentiment and advocacy that support renewal and growth
* Partnering with clients to define success metrics and create tailored success plans aligned with their business goals
* Confidently leading upsell/expansion conversations, shaping opportunities, and building business cases to close incremental revenue
* Acting as the voice of the customer internally, providing insights and feedback to Sales, Product, Engineering, and Support
* Tracking and analyzing customer health metrics, turning insights into action to reduce risk and maximize growth
* Balancing strategic planning with day-to-day problem-solving, staying close to customer challenges and opportunities
**The Tech Stack**
You'll be working with a range of cutting-edge tools, including:
* Google Workplace
* Notion
* Slack
* Zoom
* Hubspot
* Intercom
* Linear
* Guru
**About You**
We're looking for a seasoned Customer Success Manager with:
* 3+ years of experience in Customer Success, with a proven track record of driving renewals, upsell, and expansion in B2B SaaS (ideally managing a >£1M portfolio)
* Strong preference for experience in an early-stage startup or high-growth SaaS environment
* Commercially sharp, comfortable building business cases, and shaping opportunities
* Entrepreneurial mindset, proactive, creative, and comfortable in a fast-changing startup environment
* High ownership, you run your portfolio like it's your own business and bring forward ideas, not just problems
* Calm under pressure and skilled at juggling multiple accounts at different lifecycle stages
* Data-driven, you analyze customer health metrics, spot trends, and turn insights into strategy
* Background in HR tech / recruiting tech OR direct recruiting experience (agency or in-house) is a plus
* Based in the UK with work authorization and the ability to travel up to 20% of the time for on-site client visits
**What We Offer**
At arenaflex, we're committed to creating a work environment that's supportive, inclusive, and exciting. Here's what you can expect:
* **Gold-plated healthcare** – The best medical, dental, and optical coverage money can buy. We've got you (and your family) covered
* **Unlimited holidays** – Work-life balance matters. Take the time you need to rest, recharge, and enjoy life
* **Mental health support** – Unlimited, immediate access to professional counseling through Spill—because your well-being comes first
* **Retirement matching** – A competitive plan to help you hit your long-term financial goals
* **Remote-first culture** – Work where you're most productive. As a remote-first team, we prioritize flexibility and trust
* **Meaningful equity** – You're helping build something special, and you should share in its success
* **Generous parental leave** – Up to 16 weeks of fully paid leave to support new parents
* **Learning budget** – Annual funds for courses, books, or anything else that fuels your personal and professional growth
* **Top-of-the-line equipment** – MacBook Pro, 4K monitors, and all the right tools to do your best work
* **A team that's got your back** – Smart, driven, kind people who want you to succeed, our clients to be wowed, and our business to grow
**How to Apply**
If you're a seasoned Customer Success Manager with a passion for driving Net Revenue Retention and customer delight, we'd love to hear from you. Please submit your application, including your resume and a cover letter, to [insert contact information].