Senior/Principal Product Manager, API & Integration Platform
Senior/Principal Product Manager, API & Integration Platform
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$ 200000 - 285000
1 Vacancy
Job Description
Get to Know Us
Youll work closely with engineering platform architects and customers to shape our developer-facing APIs internal service interactions and third-party integrations. This is a pivotal opportunity for a product leader who thrives at the intersection of developer experience system architecture and platform product strategy.
Were looking for someone with a builders mindset a strong technical foundation and a track record of driving cross-functional execution. If youve led platform/API initiatives owned integration roadmaps or shipped complex backend products in a high-growth SaaS environment we want to hear from you.
What Youll Do
Own the API & Integration Platform Vision Define and drive the strategy for our external and internal APIs ensuring scalability security and ease of use for both internal teams and external developers.
Drive MCP Server Product Development Partner with engineering to evolve our Model Context Protocol (MCP) serverfocusing on orchestration performance and extensibility.
Lead Integration Strategy Build and manage a portfolio of third-party integrations (e.g. ticketing SIEMs EDRs SOARs identity providers). Prioritize based on customer needs and strategic value.
Define Developer Experience Champion a best-in-class developer journey. Ensure our API documentation SDKs authentication flows and sandbox environments are intuitive and robust.
Work Cross-Functionally Collaborate with Security Research Engineering and Customer Success to translate technical requirements into scalable platform features.
Translate Complexity into Roadmaps Break down complex technical concepts into actionable plans. Prioritize and sequence platform enhancements to support both customer use cases and internal product needs.
Enable Internal Product Teams Ensure APIs and internal services are reusable well-documented and built for scale. Partner closely with other product managers to drive alignment and platform consistency.
What Were Looking For
Youve worked at high-growth SaaS startups and know how to move fast without breaking things.
Youve led API platform or integration product efforts at a SaaS or cybersecurity company.
Youre comfortable owning deeply technical productsAPIs servers internal microservicesand working with architects and senior engineers.
Youve driven adoption of APIs SDKs or integration frameworks by both internal developers and external partners.
You think in systems and platforms not just features.
You balance user needs technical feasibility and strategic impact in every decision.
You excel at cross-functional collaboration and aligning product vision with technical execution.
Youre comfortable getting into the weedswhether its in spreadsheets dashboards or user flowsand just as comfortable zooming out to set direction.
Required Background
6 years of experience in product management or technical product roles ideally in B2B SaaS or cybersecurity
Demonstrated ownership of API platforms developer tooling or integration ecosystems
Strong technical fluencycomfortable working with RESTful APIs authentication standards (OAuth SAML) and backend architectures
Experience partnering with platform infrastructure or backend teams
Familiarity with Agile methodologies and product delivery in complex technical environments
Bonus Points
Prior hands-on development experience or a CS/engineering degree
Experience with agentic AI workflows and tools
Exposure to event-driven architecture service orchestration or middleware products
Background in cybersecurity IT automation or infrastructure tooling
Experience with developer platform metrics SDK adoption and community engagement
Location & Travel Requirements
Preferred location: San Francisco Bay Area New York
Up to 15% travel required
Compensation and Values:
At Horizon3 we believe that our people are our greatest asset and our compensation philosophy reflects this core value. We are committed to fostering an environment where all employees feel valued respected and rewarded for their contributions. Our compensation structure is designed to be fair competitive and transparent ensuring that every team member is recognized and compensated equitably across roles levels and locations.
In accordance with various States transparency regulations we provide the following salary range information for this position:
Base salary range: $200000 - $285000 annually. The exact salary will be determined based on the selected candidates location qualifications experience and relevant skills.
Additional compensation: This role may also be eligible for an equity package (in the form of stock options). If any other compensation benefits apply they will be discussed during the interview process.
Perks of :
Inclusive Team: We value diversity and promote an inclusive culture where everyone can thrive.
Growth Opportunities: Be part of a dynamic and growing team with numerous career development opportunities.
Innovative Culture: Work in a collaborative environment that encourages creativity and out-of-the-box thinking.
Remote Work: We are a 100% remote company. Enjoy the flexibility to work in the way that supports you and brings out your best.
Competitive Compensation: We offer competitive salary and benefits which includes health vision & dental care for you and your family a flexible vacation policy and generous parental leave.
You Belong Here:
Horizon3 is not just an equal opportunity employer - we are a community that values diversity equity and inclusion as fundamental principles of our culture and success. We are dedicated to fostering a workplace where everyone feels welcome and respected regardless of race color religion sex national origin age disability veteran status sexual orientation gender identity or expression genetic information marital status hair length or any other legally protected status by law.
Our commitment to diversity and inclusion means we strive to attract develop and retain a workforce that reflects the varied communities we serve. We believe that diverse perspectives drive innovation and strengthen our ability to create cutting-edge cybersecurity solutions. At Horizon3 every team member is valued and supported in an environment that encourages personal and professional growth.
We welcome candidates from all backgrounds and experiences and we encourage all qualified individuals to apply. Come be a part of Horizon3 where your unique contributions are recognized and your potential is limitless.
Other Duties:
Please note this job description is not designed to cover or contain a comprehensive listing of activities duties or responsibilities that are required of the employee. Duties responsibilities and activities may change at any time with or without notice.
Application Note:
In any materials you submit you may redact or remove age-identifying information such as age date of birth or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.
Required Experience:
Staff IC
Employment Type
Full-Time
