Corporate Counsel

AI is rapidly transforming the world. As generative AI reshapes industries, teams need powerful ways to monitor, troubleshoot, and optimize their AI systems. That’s where we come in. Arize AI is the leading AI & Agent Engineering observability and evaluation platform, empowering AI engineers to ship high-performing, reliable agents and applications. From first prototype to production scale, Arize AX unifies build, test, and run in a single workspace—so teams can ship faster with confidence.

We’re a Series Ccompany backed by top-tier investors,withover $135M in fundingand a rapidly growing customer base of150+ leading enterprises and Fortune 500 companies.Customers likeBooking.com, Uber, Siemens, and PepsiCo leverage Arize to deliver AI that works.

About Arize AI

Arize AI is the leading enterprise platform for AI and ML observability, evaluation and production-scale reliability. As generative AI and mission-critical ML systems become core to federal agencies and defense/intelligence operations, we empower teams to deploy, monitor and improve AI with confidence. Backed by top-tier investors and working with Fortune-scale customers, we are now accelerating our federal expansion and seeking a high-impact sales leader to join us.

The Opportunity

We’re seeking a Corporate Counsel to join Arize AI as our first in-house legal hire. Reporting to leadership and working closely with our outside General Counsel, you’ll own the day-to-day legal operations that fuel our business growth. This is a high-impact role where you’ll negotiate critical customer and vendor agreements, ensure commercial transactions move efficiently, and build the legal foundations for a scaling organization.

This role is ideal for a commercially-minded attorney who thrives in a fast-paced start-up environment, enjoys being hands-on, and wants to shape legal processes from the ground up.

What You’ll Do:

• Contract Negotiation & Management: Lead negotiations and draft customer agreements, vendor contracts, partnership agreements, NDAs, and other commercial contracts that drive revenue and support operations
• Revenue Enablement: Partner closely with Sales, Customer Success, and Revenue teams to accelerate deal cycles while managing legal risk appropriately
• Vendor & Procurement: Review and negotiate SaaS agreements, professional services contracts, and other vendor relationships to support company operations
• Policy & Process Development: Build scalable contract templates, playbooks, and processes to enable the business to move quickly as we grow
• Cross-functional Collaboration: Serve as a trusted legal advisor to Sales, Product & Engineering, Marketing, HR, and Finance on a wide range of business matters
• Outside Counsel Coordination: Work effectively with our external General Counsel on corporate governance, equity administration, employment matters, IP, and strategic legal issues
• Compliance & Risk Management: Identify legal and compliance risks, develop mitigation strategies, and ensure adherence to relevant regulations (data privacy, security, etc.)
• Special Projects: Support fundraising, due diligence, and other strategic initiatives as the company scales

What We’re Looking For:

Required:

• JD from an accredited law school and active bar membership in good standing
• 3-5 years of legal experience, with significant focus on commercial contracts (preferably in SAAS, technology, or start-up environments)
• Strong contract drafting and negotiation skills with a business-oriented mindset
• Ability to work autonomously, prioritize effectively, and manage multiple workstreams simultaneously
• Excellent judgment in balancing legal risk with business objectives
• Clear, concise communication skills and ability to explain complex legal concepts to non-legal stakeholders
• Start-up mentality: scrappy, adaptable, and comfortable with ambiguity

Preferred:

• In-house experience at a high-growth SAAS or technology company
• Familiarity with AI/ML, data privacy regulations (GDPR, CCPA), and enterprise software licensing models
• Experience supporting sales and revenue organizations
• Knowledge of corporate governance and securities law