Derflan is seeking a Growth Marketing Manager – Experimentation & A/B Testing to support a large global technology organization through a high-impact consulting engagement focused on global promotions, experimentation, and customer acquisition growth within a consumer subscription business.

This is a Seattle-based role with a preference for five days per week onsite. A hybrid schedule (minimum three days onsite) may be considered for a strong candidate.

This role sits at the intersection of marketing, product, and analytics, supporting global acquisition efforts through experimentation-driven campaigns. The position is heavily focused on building scalable growth programs, designing A/B testing frameworks, and driving measurable business outcomes across global markets.

Role Description: Growth Marketing Manager – Experimentation & A/B Testing

Employer: Derflan

Client: Large Global Technology Organization (Confidential)

Location: Seattle, WA (Onsite preferred, hybrid considered)

Estimated Start Date: May 1, 2026

Annual Base Salary: $102,816 + full benefits

Key Responsibilities

• Conceptualize, launch, and manage global promotional campaigns and experimentation programs

• Develop GTM strategies including campaign goals, messaging, distribution channels, and KPIs

• Design and execute A/B testing frameworks to drive acquisition growth and optimize performance

• Partner with data science and finance teams to model performance and measure impact

• Analyze campaign performance, forecast results, and report on ROI to stakeholders

• Collaborate cross-functionally with creative, product, legal, finance, and channel teams

• Build scalable processes and mechanisms to support global promotions

• Maintain brand voice while highlighting partner value propositions

• Document learnings and implement best practices across global teams

Basic Qualifications

• 7+ years of experience in marketing, product marketing, or program management within marketing

• Strong experience with A/B testing and experimentation frameworks

• Proven ability to analyze large data sets and drive actionable insights

• Experience building growth strategies tied to measurable business outcomes

• Strong cross-functional collaboration and communication skills

• Ability to operate independently and manage multiple initiatives simultaneously

Preferred Qualifications

• Experience at large technology or high-growth companies

• SQL proficiency (ability to write queries independently)

• Experience with project management tools (e.g., Workfront or similar)

• Background working closely with product, finance, and data science teams

Top Skills

• A/B testing and experimentation

• Product marketing mindset and stakeholder collaboration

• Campaign performance analysis and data-driven decision making

Team & Environment

• Global, highly collaborative team working across multiple functions

• Mix of independent ownership and cross-functional partnership

• Fast-paced environment with strong emphasis on experimentation and measurable outcomes

• High visibility role supporting a major consumer subscription business

Why Join Us

As a Derflan consultant, you will support a globally scaled consumer business and play a key role in driving acquisition through experimentation and data-driven marketing. This role offers strong ownership, high visibility, and the opportunity to build impactful growth programs at scale.

Benefits at Derflan

Consultants working at least 30 hours per week receive:

• Two weeks paid vacation and 10 federal holidays

• Comprehensive medical, dental, and vision coverage

• 401(k) with matching contributions

• Home office expense reimbursement

About Derflan

Derflan is a boutique consulting firm supporting some of the world’s most innovative organizations. We specialize in placing high-caliber professionals in impactful roles that drive measurable business results.