Manager, Sales Development
Quick Summary
Build, motivate, and manage a high-performing Sales Development Representative (SDR) team to consistently generate high-quality sales pipeline from target accounts.
Partner with RevOps, Enablement, and other cross-functional teams to continuously improve tools, processes, and playbooks for efficiency, consistency, and scalability.
Horizon3.ai is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find, 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 IT Ops/SecOps teams, consulting pentesters, and MSSPs and MSPs.
We are a fusion of former U.S. Special Operations cyber operators, startup engineers & operators, and formerly frustrated cybersecurity practitioners. We're committed to helping solve our common security problems: ineffective security tools and 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.
Responsibilities
~1 min readHorizon3.ai is building a world-class outbound motion, and we’re looking for a Manager of Sales Development to help lead, coach, and scale our SDR organization. This role will be one of several frontline SDR leaders, each responsible for managing a pod of 7–10 SDRs, while operating as part of a broader, globally distributed team of roughly 30 SDRs.
As an SDR Manager, you’ll collaborate closely with peer managers across regions to drive consistency in execution, share best practices, and collectively deliver pipeline impact. This role is ideal for a hands-on leader who loves developing talent, driving results, and operating with rigor in a fast-growing cybersecurity company
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Requirements
~1 min read2+ years of SDR management experience, ideally in a high-growth SaaS or cybersecurity environment, scaling and coaching high performing teams.
Experience in cybersecurity, SaaS, or other technical B2B environments.
Strong analytical skills with the ability to turn data into action.
Strong knowledge and practical application of modern sales methodologies (MEDDIC, Challenger, SPIN, etc.)
Hands-on experience with Salesforce and Sales Engagement Platforms (Outreach, Salesloft, Apollo, etc.)
Experience leveraging AI to drive productivity, insights, and coaching
Excellent communication, analysis and cross-functional collaboration skills.
Ability to manage multiple priorities in a fast-paced environment.
Must be located in the Chicago area.
This job may require up to 15% of travel to be successful.
What We Offer
~2 min readAt 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:
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.
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.
Location & Eligibility
Listing Details
- Posted
- May 29, 2026
- First seen
- May 29, 2026
- Last seen
- May 29, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 54%
- Scored at
- May 29, 2026
Signal breakdown
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