
51 - 200 employees
Founded 2019
🔒 Cybersecurity
🤖 Artificial Intelligence
☁️ SaaS
Cybersecurity • Artificial Intelligence • SaaS
Horizon3. ai is a cybersecurity company that specializes in autonomous penetration testing through its platform, NodeZero. The company's mission is to proactively identify and address attack vectors before they can be exploited, allowing organizations to continuously assess their security posture across various environments including cloud, IoT, and on-premises systems. Founded by veterans from the US Special Operations and National Security sectors, Horizon3. ai offers a self-service SaaS solution that provides organizations with insights into their security vulnerabilities without requiring persistent or credentialed agents.
🔥 22 hours ago
🇺🇸 United States – Remote
💵 $195k - $270k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
💸 Sales Engineer
👻 Ghost score 20%
Improve your chances of getting an interview by checking your resume score before you apply.

51 - 200 employees
Founded 2019
🔒 Cybersecurity
🤖 Artificial Intelligence
☁️ SaaS
Cybersecurity • Artificial Intelligence • SaaS
Horizon3. ai is a cybersecurity company that specializes in autonomous penetration testing through its platform, NodeZero. The company's mission is to proactively identify and address attack vectors before they can be exploited, allowing organizations to continuously assess their security posture across various environments including cloud, IoT, and on-premises systems. Founded by veterans from the US Special Operations and National Security sectors, Horizon3. ai offers a self-service SaaS solution that provides organizations with insights into their security vulnerabilities without requiring persistent or credentialed agents.
• Partner with Account Executives on discovery, solution positioning, and technical validation for Mid-Market and Enterprise deals • Lead discovery and technical qualification meetings to understand infrastructure, security maturity, compliance requirements, and risk priorities • Deliver tailored product demonstrations and proof-of-value engagements for the NodeZero platform • Maintain continuity with key accounts throughout the customer lifecycle and identify expansion opportunities • Translate NodeZero’s technical capabilities into business value, including exposure reduction, compliance alignment, and operational efficiency • Own technical deal strategy, including objections, competitive positioning, and technical concerns • Collaborate with Product, Engineering, Customer Success, and Product Marketing • Contribute to internal knowledge sharing and refine demo flows, technical assets, and Mid-Market playbooks • Remain engaged after close to support technical handoff, value realization, adoption, impact, and expansion signals • Build trust-based relationships with Mid-Market and Enterprise customers • Provide customer feedback to improve product and positioning
• 5+ years of experience as a Sales Engineer or Solutions Architect, ideally in cybersecurity or infrastructure • Located in the central region of the United States • Experience working with Mid-Market or Enterprise accounts • Strong understanding of cybersecurity fundamentals, including threat landscape, vulnerability management, identity, cloud, and AD • Ability to simplify complex technical concepts for 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 • Minimum 25Mbps consumer grade broadband connection • Legally authorized to work in the United States • Must answer whether employment visa sponsorship will be required
• Equity package in the form of stock options for all full-time roles • Health, vision & dental insurance for you and your family • Flexible vacation policy • Generous parental leave • Remote work with flexibility • Growth and career development opportunities • Inclusive, collaborative culture • Minimum 25Mbps consumer grade broadband connection required for remote work
Apply Now🕒 Yesterday
Sales Engineer designing cloud, cybersecurity, and managed IT solutions for FusionTek, a managed service provider. Translating client needs into project plans and guiding seamless delivery handoffs.
🕒 Yesterday
Sales Engineer scaling Vesta’s AI-powered mortgage loan origination platform. Leading technical discovery, tailored demos, and enterprise deal support for regulated financial institutions.
🇺🇸 United States – Remote
💵 $200k - $250k / year
💰 $30M Series A - Vesta on 2022-01
⏰ Full Time
🟡 Mid-level
🟠 Senior
💸 Sales Engineer
🕒 Yesterday
Sales Engineer supporting Egis Mobile’s marine and mobile electrical solutions for OEM customers. Evaluating architectures, creating schematics, quoting products, and driving technical sales.
🕒 2 days ago
Senior Sales Engineer helping Vega replace or augment legacy SIEM architectures with Vega’s AI-native security analytics platform. Advising enterprise security leaders through evaluations, architectures, and proof-of-value engagements.
🕒 2 days ago
Senior Sales Engineer guiding enterprise cybersecurity customers through architectures, evaluations, and proof-of-value engagements. Helping Vega’s AI-native SOC platform replace or augment legacy SIEM and security data architectures.