Federal Cybersecurity Solutions Engineer — Remote

horizon3ai; Washington (District of Columbia); Hybrid; USD 230,000 - 270,000; Full time

Benefits offered by this job

Hybrid work

Remote work

Equity

Health insurance

Generous parental leave

Job summary

Horizon3AI is seeking a passionate Sales Engineer in the Washington, DC region to help prospects understand the value of our NodeZero platform and services. You will deliver live demos, tailor proofs of concept, and collaborate with sales and product teams to craft compelling solutions.

Candidates should have 5+ years as a Pre-Sales Engineer or Solutions Architect in cybersecurity, US Federal clearance preferred, and comfort with cloud, SIEM, EDR, and PTaaS.

Qualifications

• 5+ years as Pre-Sales Engineer/Solutions Architect in cybersecurity.
• US Federal Clearance preferred (Must be able to obtain clearance).
• Familiarity with managed services delivery models, SOC workflows, and security tech.
• Proficiency with cloud platforms (AWS, Azure, GCP) and identity systems.
• Strong communication and collaboration skills, able to explain complex topics to non-technical audiences.

Responsibilities

• Technical expertise to support sales presentations and positioning.
• Engage with customers to understand cybersecurity needs and constraints.
• Deliver live demos and proofs of concept tailored to prospects.
• Work with sales/product teams to refine solutions based on customer feedback.
• Provide technical training to the sales team to improve effectiveness.
• Assist in responding to RFPs and RFIs with technical content.
• Support post-sales activities to ensure successful implementation.

Skills

Technical knowledge

Customer engagement

Product demonstrations

Solution design

Sales training

Feedback to product

RFP/RFI support

Post-sales support

Education

Bachelor's degree in Computer Science or related

Tools

SIEM

SOAR

EDR

PTaaS

MDR

AWS

Azure

GCP

AD/AAD

Job description

Horizon3AI is seeking a passionate Sales Engineer in the Washington, DC region to help prospects understand the value of our NodeZero platform and services. You will deliver live demos, tailor proofs of concept, and collaborate with sales and product teams to craft compelling solutions.

Candidates should have 5+ years as a Pre-Sales Engineer or Solutions Architect in cybersecurity, US Federal clearance preferred, and comfort with cloud, SIEM, EDR, and PTaaS.