Senior Customer Marketing Manager

Obsidian Security is a global leader in cyber security protecting the SaaS and non-human identity layer modern enterprises run on — from Salesforce and Snowflake to the AI agents now deployed inside them. The Obsidian Security platform gives unified visibility into every human and machine identity, app, and integration across their SaaS estate, detects identity-based and supply chain attacks in real time, and enforces least-privilege access before it's exploited. Trusted by major Fortune 500 companies T-Mobile, Workday, Snowflake, and S&P Global, Obsidian ranked No. 95 on the 2025 Deloitte Technology Fast 500™, growing nearly 1000% from 2021–2024 — helping CISOs turn an unmonitored attack surface into one they can govern with confidence. Obsidian has also been recognized by Forbes as America's Best Startup Employers in 2026.

In August 2026, Obsidian raised $85 million in Series D financing led by Crescent Cove Advisors, with participation from existing investors including Greylock Partners, Menlo Ventures, Norwest Venture Partners, IVP, Wing Ventures, and GV — pushing Obsidian's valuation to $1.1 billion, crossing into unicorn status. Obsidian is using the funding to deepen its R&D in agentic AI security and extend its platform as the standard for governing what AI agents can access and do inside third-party applications.

With global momentum, a growing partner ecosystem including SentinelOne, Databricks, and Google Cloud, and fresh capital from its Series D behind it, Obsidian is scaling rapidly toward long-term growth and IPO readiness.

Obsidian is looking for a strategic and creative Customer Marketing Manager to build and scale programs that deepen customer engagement, celebrate customer success, and turn our users into passionate advocates. In this role, you’ll own customer storytelling - from case studies to milestone highlights - and scale Obsidian’s Customer Advocacy program.

In this role, you will

• Customer programs: Develop and manage customer advocacy and engagement programs, including reference networks, lifecycle touchpoints, and customer marketing initiatives.
• Customer content creation: Alongside PMM, produce high-quality customer stories, case studies, testimonials, and milestone announcements that highlight Obsidian’s value proposition.
• Collaborate cross-functionally: with CS, Sales, Product Marketing, and Leadership to identify strong customer stories and expand our use cases.
• Advocacy & references: Build and maintain a roster of customer champions who can support reference calls, speak at events/webinars, provide quotes, and participate in co-marketing.
• Insights & reporting: Track engagement and measure the impact of customer marketing initiatives on retention, advocacy, and pipeline influence.

Your background looks something like this 

• 5-7 years of experience in customer marketing, product marketing, or customer success.
• Good understanding of the cyber security space specifically SaaS and AI security is a plus.
• Exceptional storytelling, interviewing, and content development skills with a strong understanding of how to effectively engage on LinkedIn.
• Strong relationship builder with the ability to work closely with customers and internal stakeholders.
• Highly organized and able to manage multiple projects simultaneously.
• Passionate about amplifying customer impact and building programs from the ground up.

Employee Benefits

Our competitive benefits packages are designed to support our employees' well-being, both at work and at home.  Our US based employees enjoy:

• Competitive compensation with equity and 401k
• Comprehensive healthcare with dental and vision coverage
• Flexible paid time off and paid holiday time off 
• 12 weeks of new parent or family leave
• Personal and professional development resources

For more details on our US benefits, or for information on our international benefits, please see here.

Pay Transparancy

Please note that the base pay range is a guideline and for candidates who receive an offer, the base pay will vary based on factors such as work location, as well as the knowledge, skills and experience of the candidate. In addition to a competitive base salary, this position is eligible for equity awards and may be eligible for sales commission or incentive compensation based on the role or function within the company.

At Obsidian, we are proud to be an equal-opportunity employer. We value diversity and hire for talent, passion, and compassion. In compliance with federal law, all persons hired will be required to submit satisfactory proof of identity and legal authorization.  If you have a need that requires accommodation, please contact [email protected]

Information collected and processed as part of any job applications you choose to submit is subject to Obsidian’s Applicant Privacy Policy.

Base Salary Range$148,000—$200,000 USD

Employee Benefits:

Our competitive benefits packages are designed to support our employees' well-being, both at work and at home.  Our US based employees enjoy:

• Competitive compensation with equity and 401k
• Comprehensive healthcare with dental and vision coverage
• Flexible paid time off and paid holiday time off 
• 12 weeks of new parent or family leave
• Personal and professional development resources

For more details on our US benefits, or for information on our international benefits, please see here.