Senior Growth Marketing Manager

Why join us

Brex is the AI-powered spend platform. We help companies spend with confidence with integrated corporate cards, banking, and global payments, plus intuitive software for travel and expenses. Tens of thousands of companies from startups to enterprises — including Door Dash, Flexport, and Compass — use Brex to proactively control spend, reduce costs, and increase efficiency on a global scale.

Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We make this a reality by empowering you with the tools, resources, and support you need to grow your career.

The Marketing team tells the Brex story, determines messaging and positioning, and translates our products and features into tangible customer benefits. Our marketers — across Revenue Marketing, Product Marketing, and Brand Marketing — are responsible for acquiring new customers and have a deep understanding of the business. We’re a highly cross‑functional team and partner most closely with the Product, Sales, Business Development, and Design teams to show our prospects and customers how we can help them reach their full potential.

Brex is seeking a data‑driven and forward‑thinking Senior Growth Marketing Manager to lead paid search strategy and performance across the full Google Ads ecosystem. You’ll own planning, execution, and optimization across Search, Performance Max, Demand Gen, and You Tube—driving measurable acquisition and pipeline growth.

While your primary focus will be paid search, success in this role requires a holistic understanding of the digital ecosystem. You’ll collaborate closely with peers across paid social, creative, and analytics to ensure full‑funnel consistency, experimentation, and insight sharing across channels.

This role is perfect for a marketer who’s fluent in the latest Google AI and automation trends, loves turning data into action, and thrives at the intersection of analytics, experimentation, and creative problem‑solving.

This role will be based in our Seattle office. We are a hybrid environment that combines the energy and connections of being in the office with the benefits and flexibility of working from home. We currently require a minimum of two coordinated days in the office per week:
Wednesday and Thursday. As a perk, we also have up to four weeks per year of fully remote work.

• Own strategy, execution, and optimization across Google Ads / Bing Ads platforms (Search, Performance Max, Demand Gen, and You Tube) to deliver scalable acquisition and efficient ROI.
• Manage and optimize a 7‑figure budget—balancing volume growth and cost efficiency.
• Develop a testing and experimentation roadmap to identify and scale new opportunities in CRO, targeting, creative, and automation.
• Own conversion tracking frameworks and ensure measurement accuracy across campaigns—partnering with Marketing Ops and Analytics to maintain clean data pipelines.
• Collaborate cross‑functionally with paid social and lifecycle teams to align messaging, audience targeting, and measurement frameworks.
• Monitor and communicate performance insights, presenting recommendations that influence strategic decisions across marketing and GTM teams.
• Stay current on evolving Google Ads and AI Max capabilities—bringing new tools, tactics, and innovations into Brex’s acquisition playbook.

• 5+ years proven experience in growth marketing role with deep hands‑on expertise in paid search and the Google Ads ecosystem.
• Proven experience managing Search, Performance Max, Demand Gen, and You Tube campaigns across large, complex accounts.
• Strong analytical acumen—comfortable working in GA4, Google Ads UI, Looker, or similar platforms. SQL or advanced Excel experience required.
• Experience with AI‑driven automation and creative optimization tools for campaign scaling and performance improvement.
• Familiarity with paid social platforms (Linked In, Meta, Reddit, X) and how they…