Remote Senior Sales Engineer — Southwest (Cybersecurity)

Horizon3; United States; Remote; USD 195,000 - 270,000; Full time

Benefits offered by this job

Inclusive Team

Growth Opportunities

Innovative Culture

Remote Work

Competitive Compensation

Job summary

Horizon3, a 100% remote cybersecurity company, is seeking a Sales Engineer (mid to senior) to partner with Account Executives and communicate the technical and business value of NodeZero. You’ll lead discovery, deliver tailored demos, and own post-close technical continuity.

Located in the Southwest United States, you will work with Mid-Market or Enterprise accounts, translating complex cybersecurity concepts into practical business outcomes while thriving in a fast-paced, high-growth

Qualifications

• 5+ years of experience as a Sales Engineer or Solutions Architect, ideally in cybersecurity or infrastructure.
• Located in SouthWest Region of the United States.
• Experience working Mid-Market or Enterprise accounts with a mix of technical depth and executive interaction.
• Strong understanding of cybersecurity fundamentals (threat landscape, vulnerability management, identity, cloud, AD, etc.).
• Ability to simplify complex technical concepts for both practitioners and executives.
• Experience running structured PoVs and managing technical validation cycles.
• Strong collaboration skills and comfort operating in a fast-paced, high-growth environment.
• Bachelor’s degree in Computer Science, IT, Cybersecurity, or related field (or equivalent experience).

Responsibilities

• Be a trusted technical partner in Mid-Enterprise or Enterprise deals.
• Lead discovery and technical qualification.
• Deliver tailored demos and PoVs.
• Maintain continuity through the customer lifecycle.
• Translate technical depth into business value.
• Own technical deal strategy.
• Collaborate cross-functionally.
• Support enablement and knowledge sharing.
• Own post-close technical continuity.
• Stay engaged after the deal closes to ensure a smooth technical handoff, reinforce initial value, and maintain alignment.

Skills

Sales Engineering

Cybersecurity fundamentals

Executive communication

PoV demos

Mid-market / Enterprise deals

Education

Bachelor's degree in CS/IT/Cybersecurity or related field

Job description

Horizon3, a 100% remote cybersecurity company, is seeking a Sales Engineer (mid to senior) to partner with Account Executives and communicate the technical and business value of NodeZero. You’ll lead discovery, deliver tailored demos, and own post-close technical continuity.

Located in the Southwest United States, you will work with Mid-Market or Enterprise accounts, translating complex cybersecurity concepts into practical business outcomes while thriving in a fast-paced, high-growth