Staff Product Security Engineer at Reddit

Confirmed open

Reddit is hiring a staff product security engineer focused on product security engineering.

Reddit

Location: Remote
Work arrangement: remote
Technologies: Python, Go

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Role overview

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com .

Responsibilities

Set technical direction and deliver systems for product security engineering.
Collaborate with product, data, security and engineering teams.
Improve reliability, performance, testing, automation and documentation.
Mentor engineers and guide sustainable production practices.

Qualifications

8+ years of experience in software engineering, product security, or application security, with at least 2 years operating at a staff level of scope and impact.
Proficiency in one or more languages (Go, Python, JS/TS).
Experience designing, building, and operating production-quality systems and developer-facing platforms.
Experience building secure frameworks, libraries, or guardrails that improve security across many teams at once.
Demonstrated ability to integrate security into developer workflows: CI/CD, code review, release processes, and internal platforms.
Clear communicator who can explain technical detail and business impact to both engineers and leadership.
Comfortable in fast-moving environments where AI-assisted development is reshaping how software is built and reviewed.
Experience with vulnerability discovery and remediation pipelines, including bug bounty or researcher-reported findings.
Track record of mentoring engineers and raising the technical bar across a security or platform engineering org.
Experience securing AI/LLM systems, agentic workflows, or AI-assisted development tooling.
Familiarity with authentication/authorization systems, cloud-native platforms, and how to secure them.
This job posting may span more than one career level.
In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit https://www.redditinc.com/careers/ .
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The base salary range for this position is:
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Technology in this role

Python: Proficiency in one or more languages (Go, Python, .
Go: Proficiency in one or more languages (Go, Python, .
LLM: Experience securing AI/LLM systems, agentic workflows, or AI-assisted development .
CI/CD: Demonstrated ability to integrate security into developer workflows: CI/CD, code review, release processes, and internal .
CAN: Clear communicator who can explain technical detail and business impact to both engineers and .

Role-specific candidate guide

Preparation notes based on the employer’s stated responsibilities and qualifications.

Understanding the scope. This Staff Product Security Engineer position at Reddit is best assessed through the work described in the employer’s posting, rather than the title alone. The available role overview says: “Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on…” Read that statement together with the responsibilities below to understand the likely balance between delivery, coordination and technical decision-making. The role belongs to the security area, but that label is only a guide to the work; the employer’s own requirements remain decisive. Before applying, check the original listing for reporting lines, product or team assignment, employment terms and any details that may have changed since this copy was checked. Where this page says a fact is not specified, treat it as an open question rather than an implied promise.

What the responsibilities signal. The posting specifically names “Set technical direction and deliver systems for product security engineering.”; “Collaborate with product, data, security and engineering teams.”; “Improve reliability, performance, testing, automation and documentation.”. For each duty, identify a project where you performed comparable work and be ready to describe the context, your own contribution, constraints, decisions, and measurable result. Explain how you moved from the initial need to implementation, review, release or operational follow-through, where those stages apply. If the work involved other teams or users, distinguish your decisions from the group’s contribution. Avoid presenting a technology keyword as proof by itself: connect it to the problem you solved, the scale or complexity involved, and what changed after your work. The source may contain additional duties; review it directly before preparing your application.

How.

Benefits

Remote arrangement and location as stated in the official posting.
Opportunity to work on products used by Reddit communities and advertisers.

About Reddit

Reddit is a community platform with products for communities, content and advertising.

Employer website

How to apply

Review the original posting and apply through the employer’s careers page.

View source and apply

Source checked: 2026-10-16

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