# Security and Threat Operations Engineer at One

- Company: One
- What the company does: One develops an app that boosts the power of people's paychecks so they have more spending power in their pockets. Backed by Collide Capital.
- Company website: https://onefinance.com
- Type: Startups
- Level: Mid level
- Location: United States (Remote)
- Work setup: Remote
- Pay: $140K to $190K base salary per year (USD)
- Posted: 2026-09-11
- Apply by: 2026-10-26
- Apply: https://jobs.ashbyhq.com/oneapp/39659b3e-4a94-4b17-98e9-fdc94460f8ee
- Page: https://www.1752.vc/careers/jobs/one-security-and-threat-operations-engineer/

## About the role

As a Security and Threat Operations Engineer at OnePay, your work will have a direct impact on protecting our fast-moving fintech environment. You will turn production signals into actionable detection, response, and hardening initiatives, partnering closely with Product Security, Platform Security, and Engineering teams.

## What they're looking for

- 5+ years of experience in information security, threat detection, security operations, detection engineering, or incident response, ideally in a cloud-native or product-focused environment
- Strong experience investigating suspicious activity in web, API, authentication, and infrastructure telemetry, with the ability to distinguish attacker behavior from normal production noise
- Demonstrated ability to review traffic and event patterns for signs of malicious activity, fraud, account abuse, credential attacks, reconnaissance, and exploitation attempts
- Strong Python programming skills and the ability to write maintainable code for automation, enrichment, analysis, and security operations tooling
- Experience building and tuning detections in a SIEM or detection platform and working with observability and logging systems such as CloudWatch, Datadog, or similar platforms
- Experience operating or supporting a vulnerability management program, including triage, prioritization, remediation tracking, and stakeholder coordination

Tags: Engineering