Reddit's Transport and Site Defense teams build and operate foundational infrastructure behind one ... This is a high impact role that sits at the intersection of distributed systems, networking ...
24 Reddit Network Engineer Jobs Hiring Near You
Reddit's Transport and Site Defense teams build and operate foundational infrastructure behind one ... This is a high impact role that sits at the intersection of distributed systems, networking ...
Staff Software Engineer - Site Defense
$217K - $303K/yr
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... This is a high impact role that sits at the intersection of distributed systems, networking ...
Staff Software Engineer - Site Defense
$217K - $303K/yr
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... This is a high impact role that sits at the intersection of distributed systems, networking ...
Senior Security Engineer, AI Security
$117K - $160K/yr
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... Familiarity with agent sandboxing, workload identity, network policy, tool permissioning, AI red ...
Senior Security Engineer, AI Security
$117K - $160K/yr
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... Familiarity with agent sandboxing, workload identity, network policy, tool permissioning, AI red ...
Senior Site Reliability Engineer, Ads
San Francisco, CA · On-site
$67.25 - $89.25/hr
The Ads organization powers Reddit's advertising platform, enabling advertisers to reach highly ... Demonstrated ability to troubleshoot complex issues across applications, infrastructure, networking ...
Senior Site Reliability Engineer, Ads
San Francisco, CA · On-site
$67.25 - $89.25/hr
The Ads organization powers Reddit's advertising platform, enabling advertisers to reach highly ... Demonstrated ability to troubleshoot complex issues across applications, infrastructure, networking ...
Staff Site Reliability Engineer, Ads
San Francisco, CA · On-site
$67.25 - $89.25/hr
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... Deep understanding of one or more: distributed systems, networking, Linux systems, cloud native ...
Staff Site Reliability Engineer, Ads
San Francisco, CA · On-site
$67.25 - $89.25/hr
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... Deep understanding of one or more: distributed systems, networking, Linux systems, cloud native ...
Senior Android Engineer, Apps Platform (San Francisco)
San Francisco, CA · On-site
$190K - $267K/yr
Reddit is a community of communities. It's built on shared interests, passion, and trust and is ... In the codebase, we own the core components of the app such as the networking and caching stack. We ...
Senior Android Engineer, Apps Platform (San Francisco)
San Francisco, CA · On-site
$190K - $267K/yr
Reddit is a community of communities. It's built on shared interests, passion, and trust and is ... In the codebase, we own the core components of the app such as the networking and caching stack. We ...
Senior Software Engineer, Presence
$125K - $165K/yr
... Reddit's ecosystem across two core workstreams: building a thriving network for high-value ... Participate with a team of thoughtful, fast-moving, and motivated engineers. Contribute to ...
Senior Software Engineer, Presence
$125K - $165K/yr
... Reddit's ecosystem across two core workstreams: building a thriving network for high-value ... Participate with a team of thoughtful, fast-moving, and motivated engineers. Contribute to ...
Senior Software Engineer, Presence
$125K - $165K/yr
... Reddit's ecosystem across two core workstreams: building a thriving network for high-value ... Work cross-functionally, collaborate and partner with product, design, and other engineering ...
Senior Software Engineer, Presence
$125K - $165K/yr
... Reddit's ecosystem across two core workstreams: building a thriving network for high-value ... Work cross-functionally, collaborate and partner with product, design, and other engineering ...
The iOS Platform team sets the technical direction for iOS at Reddit. Our customers are primarily ... In the codebase, we own the core components of the app such as the networking and caching stack. We ...
The iOS Platform team sets the technical direction for iOS at Reddit. Our customers are primarily ... In the codebase, we own the core components of the app such as the networking and caching stack. We ...
The Compliance Engineering team is responsible for preparing Reddit's platforms for evolving ... to networking to efficient computing. We develop with Go, Python, Postgres, Redis, Thrift, GraphQL ...
The Compliance Engineering team is responsible for preparing Reddit's platforms for evolving ... to networking to efficient computing. We develop with Go, Python, Postgres, Redis, Thrift, GraphQL ...
Senior Site Reliability Engineer, Ads
San Francisco, CA · On-site
$190K - $267K/yr
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... Demonstrated ability to troubleshoot complex issues across applications, infrastructure, networking ...
Senior Site Reliability Engineer, Ads
San Francisco, CA · On-site
$190K - $267K/yr
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... Demonstrated ability to troubleshoot complex issues across applications, infrastructure, networking ...
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... In the codebase, we own the core components of the app such as the networking and caching stack. We ...
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... In the codebase, we own the core components of the app such as the networking and caching stack. We ...
Senior Software Engineer - Messaging
$125K - $165K/yr
Reddit's mission is to bring community and belonging to everyone in the world. Reddit is a ... Our messaging layer receives 50+ millions of messages/second serving 100GB/s of network traffic. We ...
Senior Software Engineer - Messaging
$125K - $165K/yr
Reddit's mission is to bring community and belonging to everyone in the world. Reddit is a ... Our messaging layer receives 50+ millions of messages/second serving 100GB/s of network traffic. We ...
Senior Security Engineer, AI Security
$117K - $160K/yr
Reddit is hiring a Senior Security Engineer, AI Security to help teams build and ship AI-powered ... Familiarity with agent sandboxing, workload identity, network policy, tool permissioning, AI red ...
Senior Security Engineer, AI Security
$117K - $160K/yr
Reddit is hiring a Senior Security Engineer, AI Security to help teams build and ship AI-powered ... Familiarity with agent sandboxing, workload identity, network policy, tool permissioning, AI red ...
Senior Backend Engineer, Compliance Engineering
$190K - $267K/yr
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... to networking to efficient computing. We develop with Go, Python, Postgres, Redis, Thrift, GraphQL ...
Senior Backend Engineer, Compliance Engineering
$190K - $267K/yr
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... to networking to efficient computing. We develop with Go, Python, Postgres, Redis, Thrift, GraphQL ...
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... networking to efficient computing. * In-depth knowledge of corporate IAM experience covering the ...
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... networking to efficient computing. * In-depth knowledge of corporate IAM experience covering the ...
Senior Software Engineer - Messaging
$190K - $267K/yr
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... Our messaging layer receives 50+ millions of messages/second serving 100GB/s of network traffic. We ...
Senior Software Engineer - Messaging
$190K - $267K/yr
Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... Our messaging layer receives 50+ millions of messages/second serving 100GB/s of network traffic. We ...
Reddit is a community of communities where people can dive into anything through experiences built ... networking to efficient computing. * In-depth knowledge of corporate IAM experience covering the ...
Reddit is a community of communities where people can dive into anything through experiences built ... networking to efficient computing. * In-depth knowledge of corporate IAM experience covering the ...
Staff Site Reliability Engineer, Ads
$67.25 - $89.25/hr
As Reddit continues to scale globally, reliability and performance are more critical than ever. The ... Deep understanding of one or more: distributed systems, networking, Linux systems, cloud native ...
Staff Site Reliability Engineer, Ads
$67.25 - $89.25/hr
As Reddit continues to scale globally, reliability and performance are more critical than ever. The ... Deep understanding of one or more: distributed systems, networking, Linux systems, cloud native ...
Tackle the hardest experimentation problems at Reddit, including spillover and network effects ... engineering, and design teams * Influence the long-term product strategy by driving learning ...
Tackle the hardest experimentation problems at Reddit, including spillover and network effects ... engineering, and design teams * Influence the long-term product strategy by driving learning ...
Reddit Jobs Information
What is it like to work at Reddit?
Reddit is known for its open and collaborative culture, prioritizing transparency, autonomy, and employee well-being. The company's structure is decentralized, with teams working independently to drive innovation and decision-making, and its San Francisco headquarters features an open-concept workspace with amenities such as a game room and on-site gym. Working at Reddit may appeal to those who value creative freedom, community-driven projects, and the opportunity to contribute to a platform that fosters online discussion and connection.
What makes Reddit an attractive place to work?
Reddit is a leading social news and discussion website with a strong reputation for fostering online communities and promoting user-generated content. The company's workplace is known for its emphasis on innovation, collaboration, and employee well-being, with a focus on creating a dynamic and inclusive environment that encourages creativity and growth. Joining Reddit offers opportunities for professionals to make a meaningful impact on the online discourse, develop their skills in a rapidly evolving industry, and contribute to the company's mission of promoting community and knowledge sharing.
What other companies are hiring for Network Engineer jobs?
What are the most popular jobs at Reddit?
What are the most popular categories at Reddit?
Staff Software Engineer - Site Defense
Remote
Reddit
Full-time
Medical, Retirement, PTO
Posted 5 days ago
Job description
Reddit's Transport and Site Defense teams build and operate foundational infrastructure behind one of the largest sites in the world. These teams own how requests enter Reddit, how services discover and talk to each other, how traffic moves across clusters and clouds, and how Reddit protects itself from DDoS attacks, scrapers, bots, and other undesired traffic.
We are looking for a Staff Software Engineer to join the Site Defense team within Reddit's Infrastructure organization. Site Defense is responsible for protecting Reddit at internet scale-serving as the first line of defense against DDoS attacks, automated abuse, large-scale scraping, and other network-level threats. This is a high impact role that sits at the intersection of distributed systems, networking, security, and applied machine learning. You will design and own the critical infrastructure that safeguards Reddit's data from large scale attacks.
You will:
- Design, build, and operate high-scale, low-latency systems that protect Reddit from DDoS attacks, bots, and automated abuse.
- Analyze, develop and evolve ingress-level defenses across CDN, edge, and internal infrastructure layers.
- Build systems to detect, score, and mitigate malicious traffic in real time at per-request and per-user granularity
- Partner closely within Infrastructure and with Security, and internal Safety teams to balance security, performance, and user experience
- Mentor junior engineers in their professional growth.
- Contribute to the team's ML-at-Ingress initiatives, including experimenting with models for traffic classification, bot detection, and anomaly detection
- Own services end-to-end, including design, implementation, on-call, and operational excellence
- Participate in incident response and post-incident analysis for large-scale network or abuse events
You have:
- 7+ years of experience building and operating high throughput and low latency production distributed systems.
- Software development experience in one or more general purpose programming languages; Python, Go, Rust, Java, C++.
- Excellent communication skills to collaborate with a service-oriented team and company.
- Experience with DDoS mitigation, WAFs, bot management, or abuse prevention systems.
- Experience with networking fundamentals (HTTP, TLS, TCP/IP, proxies, CDNs, load balancing).
Nice to have:
- Experience with anti-abuse frameworks and bot scores (ReCaptcha, Datadome, Turnstile)
- Experience with browser fingerprinting frameworks (fingerprintJS, ThumbmarkJS)
- Familiarity with ML systems in production, especially real-time inference or feature pipelines.
Benefits:
- Comprehensive Healthcare Benefits and Income Replacement Programs
- 401k with Employer Match
- Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
- Family Planning Support
- Gender-Affirming Care
- Mental Health & Coaching Benefits
- Flexible Vacation & Paid Volunteer Time Off
- Generous Paid Parental LeaveÂ
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