Senior Customer Success Manager
First seen by Alion on Sep 29, 2026.
Checkbox is a Series A B2B legal technology company building foundational tools for enterprise legal teams to better own, manage and resolve legal work at scale.
Our platform combines modern SaaS workflow tooling with agentic AI-native product experiences, helping legal teams capture, triage, route, manage and complete work with greater visibility, speed and control.
We are building toward a new category of Legal Service Hub: the system that helps in-house legal teams understand demand, orchestrate workflows and deliver better outcomes across the business.
The Position
At Checkbox, we set a high bar for customer experience. It’s what we are known for, what we celebrate internally, and a core driver of our success. Our customers choose us not only for category-defining technology, but for a team that delivers measurable outcomes and sustained impact across their legal function. That standard shapes how we hire, how we operate, and how we partner.
As a Senior Customer Success Manager, you will partner with enterprise legal teams to ensure they realise meaningful business outcomes with Checkbox. Ideally, you bring prior experience working with legal tech platforms or supporting legal and legal operations teams, allowing you to quickly understand the workflows and challenges faced by in-house legal departments.
In this role, you will guide customers from initial adoption through long-term growth, helping them embed Checkbox into their legal workflows and achieve measurable operational impact. You will own the health, retention and expansion of a portfolio of enterprise customers.
You will work closely with Legal Engineers, Onboarding and Product teams to drive adoption, identify opportunities for growth and ensure customers continue to realise increasing value from their investment in Checkbox.
Outcomes you will drive in this role
Account Ownership
Take ownership of enterprise customers as they transition from onboarding toward go-live, ensuring a smooth handoff and continuity in the customer journey.
Customer Adoption & Operational Impact
Ensure customers successfully embed Checkbox into their legal workflows after go-live, helping legal teams transition from initial deployment to meaningful operational impact across their organisation.
Long-Term Customer Partnerships
Build trusted relationships with stakeholders across legal, operations and business teams, positioning Checkbox as a strategic platform within their legal operations ecosystem.
Account Growth & Expansion
Identify and drive opportunities to expand Checkbox usage by introducing new workflows, departments and use cases that increase the platform’s value across the organisation.
Customer Retention & Renewals
Own the retention and renewal of your portfolio of enterprise customers by ensuring continued alignment between customer goals and the outcomes delivered through Checkbox.
Strategic Customer Engagement
Lead strategic conversations with customers through regular check-ins, business reviews, roadmap discussions and workflow optimisation sessions.
Customer Insights & Product Influence
Capture structured feedback and usage insights from customers and partner with Product and Engineering to inform roadmap priorities and improve the platform.
Customer Advocacy
Drive advocacy initiatives including customer success stories, reviews and testimonials that showcase the impact of Checkbox across customer organisations.
Data-Driven Account Management
Leverage data and customer insights to monitor account health, identify risks and growth opportunities and guide proactive engagement strategies.
Complex Issue Leadership
Lead the resolution of complex customer challenges by coordinating with internal teams and ensuring timely, effective outcomes for customers.
About you
5+ years of experience in customer success or account management, with a proven track record of managing large, complex enterprise accounts and delivering results.
Experience working in legal technology or supporting legal and legal operations teams is strongly preferred. You understand the workflows, stakeholders and operational challenges faced by in-house legal departments.
Ability to think strategically and see the big picture, while also being detail-oriented and hands-on in execution. Your ability to connect customer goals with product capabilities allows you to guide customers toward meaningful outcomes.
A strong understanding of SaaS products and experience working closely with technical teams to deliver tailored solutions for customers. Experience with legal tech, workflow automation, or no-code platforms is a plus.
A relentless focus on customer success, with the ability to build and sustain trusted, long-term relationships with stakeholders across customer organisations.
Bring a strong commercial mindset to customer engagement. You are comfortable identifying expansion opportunities, leading upsell conversations, and managing renewals to drive long-term account growth.
Excellent interpersonal and communication skills, with the ability to confidently lead complex discussions, workshops and executive-level conversations with both technical and non-technical stakeholders.
Comfortable working in a fast-paced, high-growth environment, managing multiple priorities and navigating ambiguity with confidence.
A results-driven mindset with a strong track record of improving customer outcomes and driving key success metrics such as adoption, retention, expansion, NPS and overall account health.
Benefits
Competitive salary and equity
Hybrid working from our Sydney office
Personal learning and development budget
Flexible leave policy
Paid parental leave, including primary and secondary carer leave
Expense policy and salary sacrifice options
CBD start-up hub with snacks, drinks, premium coffee and team socials
Fully paid annual trips to company offsites, with past destinations including Australia, Bali and South Korea
Transparent and open culture where questions and feedback are welcomed