--- title: 'Senior Marketing Operations Manager at Horizon3 AI' canonical: 'https://feeny.ai/job/senior-marketing-operations-manager-horizon3-ai-united-states-vckfyg6ynt93' type: 'job' last_seen: '2026-10-17' --- # Senior Marketing Operations Manager at Horizon3 AI - **Company:** [Horizon3 AI](https://feeny.ai/companies/horizon3-ai) - **Location:** United States - **Employment:** full-time - **Work type:** remote - **Posted:** 2026-10-10 - **Last confirmed live:** 2026-10-17 - **Apply:** https://jobs.ashbyhq.com/horizon3ai/f5cd9753-ce66-4abb-96c4-4eb2093b853a ## Job description Get to Know Us Horizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find and fix and verify exploitable attack vectors before criminals exploit them. Our flagship product, the NodeZeroTM platform, delivers production-safe autonomous pentests and other key assessment operations that scale across the largest internal, external, cloud, and hybrid cloud environments. NodeZero has been adopted by organizations of all sizes, from small educational institutions to government agencies and Global 100 enterprises. It is used by ITOps/SecOps teams, consulting pentesters, and MSSPs and MSPs. We are a fusion of former U.S. Special Operations cyber operators, startup engineers, and formerly frustrated cybersecurity practitioners. We're committed to helping solve our common security problems: ineffective security tools, false positives resulting in alert fatigue, blind spots, "checkbox” security culture, cybersecurity skills shortage, and the long lead time and expense of hiring outside consultants. Collectively, we are a team of learn it alls, committed to a culture of respect, collaboration, ownership, and results. ## What You’ll Do We're looking for a Senior Marketing Operations Manager to own and scale the systems, processes, and data foundation that power Horizon3's go-to-market engine. This role sits at the center of Marketing, Sales, and RevOps, turning strategy into measurable pipeline and revenue impact. You'll be a strategic operator and a hands-on builder. You will own the architecture and roadmap for our marketing tech stack, lead complex cross-functional projects from problem definition through rollout, and set the standards for how campaigns are built, tracked, and measured. You will work with a high degree of independence and be the person the team brings the hard problems to. Marketing Systems & Technology - Maintain and support the day-to-day operations and functional health of the marketing automation platform and its Salesforce integration, assisting with updates to segmentation, scoring, routing, nurturing, lifecycle workflows, and compliance tasks (GDPR, CCPA, etc.). - Assist in the evaluation, research, and rollout of new GTM tech stack tools, including supporting business case development, coordinating vendor logistics, and facilitating implementation steps for the team. - Conduct routine audits, testing, and troubleshooting across the marketing tech stack to identify inefficiencies and help implement technical fixes designed by cross-functional leads. - Execute data governance protocols to ensure data accuracy and consistency remain aligned across all integrated systems. - Flag funnel conversion and handoff problems and drive the fixes across teams. Campaign Operations - Support campaign managers with program setup, pre-launch QA, and tracking validation to help ensure timely multi-channel launches. - Help facilitate the day-to-day execution of ABM programs, assisting with account list uploads, segmentation updates, tool configuration, and reporting pulls. - Monitor operational workflows for bottlenecks and assist the Senior Strategic Program Manager in deploying process tweaks that improve efficiency and accuracy. Process, Automation & AI - Support the maintenance and optimization of systems and automations that reduce manual work and help keep marketing data clean and actionable. - Assist in researching and implementing AI agents or automated workflows identified by team leads to replace manual processes. - Track emerging marketing technologies and AI tooling, sharing relevant insights and research with leadership to inform future recommendations. - Maintain comprehensive documentation for workflows, SOPs, and system configurations, and support end-user training and enablement for the marketing team. - Provide peer guidance and onboarding support to analysts and marketing operations teammates as needed. Analytics & Reporting - Partner with the Senior Marketing Analytics Manager on attribution, dashboards, and metric definitions, and make sure the systems capture what reporting needs. - Monitor marketing data quality and troubleshoot issues across the GTM stack (Pardot, Salesforce, Chili Piper, etc.). - Support attribution modeling and lead scoring initiatives. Cross-Functional Collaboration - Serve as an operations partner to Demand Generation, Sales, Finance, RevOps, and IT. - Align cross-functionally on goals, definitions, and processes across the funnel. ## What You’ll Bring - 6+ years of experience in marketing operations, revenue operations, or a related role in B2B SaaS or technology. - Expert, hands-on experience with marketing automation and Salesforce, including administering integrations between them. - Track record of leading complex, cross-functional systems projects end to end, such as a lifecycle redesign, a scoring and routing overhaul, a platform migration, or an attribution rollout. - Deep understanding of lead lifecycle management, scoring, routing, segmentation, and campaign tracking. - Strong background in data management, analytics, and performance reporting. - Experience operationalizing account-based marketing programs. - Hands-on experience using AI tools to automate workflows, solve problems, and improve team efficiency. - Comfortable operating in ambiguity and building processes where none exist. - Able to explain technical trade-offs to non-technical stakeholders and get to a decision. - Detail-oriented with a bias for action. You deliver accurate work quickly and own QA. What Sets You Apart? - Experience with the wider GTM stack, such as Chili Piper, Zuddl, RevSure, Nooks, Peerbound, Gainsight, Clay, Influ2, or Reachdesk. - Familiarity with data visualization tools (Tableau, Power BI) or working SQL. - Experience in cybersecurity, highly technical B2B markets, or enterprise go-to-market motions. What Success Looks Like - Marketing data is accurate, trusted, and consistently used in decision-making. - Systems and processes scale as the business grows, with a roadmap the team can see. - Day-to-day marketing workflows run smoothly, and campaign owners launch faster with fewer errors. - Campaign and funnel performance is transparent, measurable, and clearly tied to revenue outcomes. Travel Required This role may require minimal travel for internal offsites. Job-related travel expenses are reviewed and must be approved by your manager. ## Perks of Horizon3 - 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. - Hybrid & Remote Work: We embrace a mix of remote and hybrid work models depending on role and location, including our Chicago office, where some roles require regular in-office presence. - Competitive Compensation: We offer competitive salary, equity and benefits. Our benefits include health, vision & dental insurance for you and your family, a flexible vacation policy, and generous parental leave. ## 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 State’s transparency regulations, we provide the following salary range information for this position: - Base salary range: $145,000 - $185,000 annually. The exact salary will be determined based on the selected candidate’s location, qualifications, experience, and relevant skills. - Additional compensation: All full-time roles are eligible for an equity package in the form of stock options. 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. ## #LI-KS1 ## About Horizon3 AI ## Company Overview - **One-liner**: Horizon3.ai provides an autonomous penetration testing platform (NodeZero) that safely hacks production environments to identify and fix exploitable attack paths using AI. - **Entity Type**: Private (Series D – latest funding round in 2026, led by Prosperity7 Ventures) - **Headquarters**: San Francisco, California, United States (447 Battery Street, San Francisco, CA 94111) - **Founded**: 2019 - **Founders**: Snehal Antani (Co-Founder & CEO); founded by a mix of US Special Operations, US National Security, and cybersecurity industry veterans ## Core Business - **Primary industry**: Cybersecurity (autonomous penetration testing, vulnerability management, continuous security validation) - **Target customers**: B2B – large enterprises, Fortune 100, government agencies (NSA, CISA), healthcare providers, financial services, manufacturing, education, public sector - **Mission**: “Turn the map around” – using the attacker’s perspective to help enterprises prioritize defensive efforts. The company aims to shift the advantage from attackers to defenders by fighting AI with AI. ## Products & Services - **[NodeZero®](https://horizon3.ai/)**: Autonomous penetration testing SaaS platform. Safely runs real attack techniques in production environments (no agents, no disruption). Discovers and chains exploitable vulnerabilities, misconfigurations, harvested credentials, and dangerous defaults across external, identity, on-prem, cloud, and Kubernetes attack surfaces. Also includes Active Directory password auditing and phishing impact testing. Continuously validates fixes and repeats autonomously. ## Market Standing - **Valuation**: Not publicly disclosed - **Key Metrics**: - Annual Revenue: **$35.5M** (per LinkedIn) - Total Funding: **$187M** (per LinkedIn) / **$181M** (per CB Insights – conflicting reports; both cited) - **225,000+** production-safe tests completed - **5,000+** customers - **Notable Investors/Partners**: - SignalFire (lead in Seed, Series A, Series B) - Craft Ventures (lead Series C) - Prosperity7 Ventures (lead Series D – 2026) - **Growth Signals**: - Ranked **#1 in Security** on the 2025 Inc. 5000 list - **#3 overall** on the 2025 Deloitte Technology Fast 500 - Fast Company’s **Most Innovative Companies** (2026) – #1 in Security - Named to the **Fortune Cyber 60** (2023 & 2025) - Two-time **Black Unicorn Award** winner - Headcount grew **115.5% YoY** to 341 employees (LinkedIn) - Active job postings up **168.2% YoY**; operates in 14 countries ## Competitive Advantages - **AI-driven autonomous testing** that learns from hundreds of thousands of tests and uses the right AI (ML, GenAI) for each problem – delivers evidence-based results with **zero hallucinations**. - **Production-safe** – zero downtime across all production tests, trusted by the world’s most sensitive high-security environments (NSA, CISA, Fortune 10, major healthcare). - **No agents required** – fully self-service SaaS, safe to run continuously. - **Real attack techniques** – not a scanner; shows actual attacker paths and impact. - **Rapid verification** – instantly confirms fixes and repeats the cycle, enabling a continuous validation loop. ## Strategic Focus - **Continuous validation** – driving a loop of test-fix-verify-repeat autonomously. - **Fighting AI with AI** – building NodeZero to operate at machine speed against AI-powered attacks. - **Global expansion** – already in 14 countries, with active hiring in EMEA, APAC, and the Americas. - **Scaling the team** – 59 active job postings (as of mid-2026), with emphasis on engineering, sales, and customer success roles. ## Why Work Here - **Culture**: Rated **5.0/5.0 on LinkedIn** (76 reviews) with perfect scores for Culture (5.0), Career (4.9), Compensation (4.7), and Work-Life (4.6). Described as a “kick-ass organization hell bent on disrupting an industry” with a team of “motivated learn-it-alls.” - **Work Policy**: Remote-friendly (most roles listed as remote, HQ in San Francisco, CA). Offers flexibility across time zones. - **Notable Perks** (from Built In and LinkedIn): - Comprehensive healthcare (medical, dental, vision, FSA) - Life insurance, disability insurance - 401(k) with company matching - Equity and employee stock purchase plan - Generous parental leave and family medical leave - Performance bonuses - Job training, conferences, and customized development tracks - Promotion policies and career growth support - **Engineering Culture**: Built by US Special Operations and National Security veterans. Emphasis on high autonomy, real-world impact, and cutting-edge AI/security work. “If you want to be part of a kick-ass organization hell bent on disrupting an industry and keeping attackers at bay, let’s talk.” ## Sources 1. [horizon3.ai – Homepage](https://horizon3.ai/) 2. [horizon3.ai – About/Team](https://horizon3.ai/about-us/) 3. [LinkedIn – Horizon3.ai Company Page](https://www.linkedin.com/company/horizon3ai) 4. [Built In – Horizon3.ai Careers & Perks](https://builtin.com/company/horizon3ai) 5. [CB Insights – Horizon3.ai Profile](https://www.cbinsights.com/company/horizon-3-ai) ## Other roles at Horizon3 AI - [Senior Marketing Operations & Analytics Manager](https://feeny.ai/job/senior-marketing-operations-analytics-manager-horizon3-ai-united-states-f08jc3w9ckct) — United States - [Channel Sales Engineer, Singapore](https://feeny.ai/job/channel-sales-engineer-singapore-horizon3-ai-singapore-rj7r03x81qnp) — Singapore - [Federal Senior Product Analytics Engineer](https://feeny.ai/job/federal-senior-product-analytics-engineer-horizon3-ai-united-states-qngaeh9k8gzg) — United States - [Federal Senior Data Engineer](https://feeny.ai/job/federal-senior-data-engineer-horizon3-ai-united-states-91gynnx4jjbd) — United States - [Mid-Market Account Executive, Sydney](https://feeny.ai/job/mid-market-account-executive-sydney-horizon3-ai-australia-yzqrpweeaa29) — Australia - [Senior Sales Engineer, Australia](https://feeny.ai/job/senior-sales-engineer-australia-horizon3-ai-australia-22mcct8dm3vg) — Australia - [Mid-Market Account Executive, Melbourne](https://feeny.ai/job/mid-market-account-executive-melbourne-horizon3-ai-australia-nzd46xn576ba) — Australia - [Enterprise Account Executive, Melbourne](https://feeny.ai/job/enterprise-account-executive-melbourne-horizon3-ai-australia-hftnw9gqr4wr) — Australia - [Sales Development Representative, Sydney](https://feeny.ai/job/sales-development-representative-sydney-horizon3-ai-australia-bm8c1zx6qpmm) — Australia - [Director of IT Engineering](https://feeny.ai/job/director-of-it-engineering-horizon3-ai-united-states-bnf0x70ah2yg) — United States