Software Engineer, Integrations Delivery & Support

What You'll Do

The Software Engineer on the Integrations Delivery & Support team builds and maintains the first-party integrations that connect NodeZero to the security tools our customers already run. When NodeZero completes a pentest, it produces a rich set of findings — your job is to make sure those findings flow automatically into CrowdStrike, SentinelOne, Splunk, ServiceNow, and the rest of the customer's security stack, so they can act on results without context switching.

This team owns the full lifecycle of each integration: design, delivery, customer enablement, and ongoing support. You'll ship integrations that are reliable, observable, and well-documented enough that customers can configure them without calling support. This role reports to the IDS Engineering Manager and works alongside a P4 senior engineer.

Responsibilities

• Build and ship first-party integration connectors between NodeZero and customer security platforms (EDR, SIEM, SOAR, ITSM)

• Design integration schemas and data mappings that translate NodeZero finding structures into each platform's native format

• Maintain and evolve existing integrations as third-party APIs change, customer feedback surfaces gaps, and new platforms are prioritized

• Write integration documentation and configuration guides that are good enough for a customer to use without a support call

• Diagnose and resolve integration failures reported by customers or caught by monitoring

• Work with the Integrations Platform team to ensure connectors are built on shared infrastructure, not one-off scripts

What You'll Bring

Integration Engineering

• 2+ years of professional software engineering experience, with at least one year building production integrations or connectors against third-party APIs

• Experience consuming REST or GraphQL APIs and handling the real-world messiness that comes with them: auth token refresh, pagination, rate limiting, partial failure, schema drift

• Ability to read and understand third-party API documentation and translate it into a reliable, tested connector

Backend & Platform

• Proficiency in Go or Python — this team's primary languages

• Comfort working in containerized and cloud-native environments (Docker, Kubernetes, AWS)

• Understanding of webhook and event-driven integration patterns

Product Sense

• You think about the person configuring your integration, not just the system consuming it — clear error messages, sane defaults, useful logs

• You read customer bug reports and turn them into concrete root causes, not just workarounds

Nice to Haves

• Hands-on experience with any of the platforms this team integrates: CrowdStrike Falcon, SentinelOne, Splunk, ServiceNow, Jira, or similar security and ITSM tools

• Familiarity with the cybersecurity ecosystem — EDR, SIEM, SOAR concepts and how security teams use them operationally

• Experience designing integration data models or field-mapping schemas

• Background in customer-facing or product-adjacent engineering roles where reliability directly impacted user experience

Travel Required

We are a fully remote company, and this job may require up to 5% of travel to be successful.

In accordance with various State's transparency regulations, we provide the following salary range information for this position:

• Base salary range: $148,750 - $190,000 annually. The exact salary will be determined based on the selected candidate's location, qualifications, experience, and relevant skills.

Perks of Horizon3

• Inclusive Team: We value diversity and promote an inclusive culture where everyone can thrive.

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, or any other legally protected status by law.