---
title: 'Security Engineer - Incident Response at Replit'
canonical: 'https://feeny.ai/job/security-engineer-incident-response-replit-foster-city-brb5df3a946b'
type: 'job'
last_seen: '2026-10-13'
---

# Security Engineer - Incident Response at Replit

- **Company:** [Replit](https://feeny.ai/companies/replit)
- **Location:** Foster City, CA
- **Employment:** full-time
- **Work type:** hybrid
- **Posted:** 2026-10-05
- **Last confirmed live:** 2026-10-13
- **Apply:** https://jobs.ashbyhq.com/replit/de941de4-b0f2-4de8-a018-af667c67f33e

## Job description

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation.

## About the Role

We're looking for a Security Engineer with deep incident response experience to help defend Replit, a fast-moving, cloud-native AI vibe-coding platform. You'll be the person who takes charge when something goes wrong. You'll lead investigations from first signal to root cause, coordinate containment across Security, SRE, and Engineering, and keep stakeholders informed while the incident is moving fast. This isn't a pure responder role. We want a well-rounded security engineer who has run real incidents and wants to make the next one faster. You'll write the scripts, automations, and tooling that take manual work out of triage, evidence collection, and containment. You'll also turn lessons from each incident into better detections, playbooks, and platform hardening.

## Responsibilities

Incident Response

- Serve as incident commander or technical lead for security incidents, from detection and triage through containment, eradication, recovery, and post-incident review.
- Coordinate response across Security, SRE, Engineering, Legal, and leadership. Drive decisions under pressure and keep a clear record of actions taken.
- Communicate incident status, impact, and risk clearly to technical and executive audiences.
- Participate in and help shape the security on-call rotation.

Investigation & Forensics

- Investigate suspicious activity across cloud infrastructure, containers, identity systems, and application layers using SIEM, Cloud Logging, telemetry, and host and container artifacts.
- Determine scope, root cause, attacker behavior, and blast radius for confirmed incidents.
- Quickly assess whether emerging threats (0-days, active exploitation campaigns, bug bounty findings, customer reports) apply to Replit, and whether we're already affected.

IR Automation & Tooling

- Build scripts, automations, and tools (Python, Go, Bash, or directly on Replit) that speed up response, such as automated enrichment, evidence collection, credential and session revocation, workload isolation, and alert triage.
- Develop and maintain response playbooks and runbooks, and automate them where possible.
- Integrate response workflows with SIEM, SOAR, ticketing, and chat tooling to cut time-to-contain.

Detection & Continuous Improvement

- Turn incident findings into new or improved detections, logging coverage, and visibility.
- Lead blameless post-incident reviews and drive remediation items to completion.
- Run tabletop exercises and simulations to test readiness and find gaps.

Required Skills & Experience

- Proven experience leading or serving as technical lead on security incidents in a cloud or SaaS environment.
- Strong hands-on investigation skills with SIEM, cloud audit logs, and log-based analysis. Comfortable working through large datasets under time pressure.
- Proficiency writing production-quality scripts or tools in Python, Go, or Bash for investigation and automation.
- Solid knowledge of cloud architecture and security, especially Google Cloud Platform (IAM, audit logging, GKE, networking).
- Working knowledge of Kubernetes and containers, including how to investigate and contain compromised workloads.
- Understanding of identity systems, SaaS architectures, and common cloud attack paths (credential theft, privilege escalation, supply chain, token abuse).
- Familiarity with software engineering fundamentals, CI/CD pipelines, and package ecosystems, so you can work effectively with Engineering on code-level fixes.
- Understanding of IR frameworks and lifecycle (for example NIST 800-61), plus the vulnerability lifecycle and exploitability analysis.

## Preferred Qualifications

- Experience building or operating SOAR or other response automation platforms.
- Digital forensics experience with cloud, Linux hosts, or containers.
- Experience with threat intelligence, threat hunting, or security research.
- Experience with bug bounty programs or coordinated vulnerability disclosure.
- Familiarity with detection-as-code practices and writing detection rules.
- Experience in fast-paced, cloud-native, or AI/ML-driven environments.
- Relevant certifications (such as GCIH, GCFA, GCFR), or equivalent hands-on experience.

## What We Value

- Curiosity & initiative: Strong desire to understand attacker behaviors, emerging threats, and how they apply to real-world systems.
- Speed & analytical rigor: Ability to quickly assess high-risk vulnerabilities with clear, evidence-based reasoning.
- Collaboration: Comfort working across cross-functional teams spanning Security, SRE, Engineering, and Infrastructure.
- Clear communication: Ability to explain findings, risks, and mitigation strategies to stakeholders at all levels.
- Ownership mindset: Takes initiative to drive investigations, improvements, and remediations to completion.
- Continuous learning: Passion for staying up to date on new vulnerabilities, exploit trends, and cloud-native security best practices.

Full-Time Employee Benefits Include: 💰 Competitive Salary & Equity 💹 401(k) Program with a 4% match (US Only) ⚕️ Health, Dental, Vision and Life Insurance 🩼 Short Term and Long Term Disability 🚼 Paid Parental, Medical, Caregiver Leave 🏝 Flexible Time Off (FTO) + Holidays 🚗 Commuter Benefits (In-Office & US Only) 📱 Monthly Wellness Stipend 🧑‍💻 Autonomous Work Environment 🖥 In Office Set-Up Reimbursement (In-Office Only) 🚀 Quarterly Team Gatherings ☕ In Office Amenities (In-Office Only)

Want to learn more about what we are up to?

- [Self-driving Company](https://replit.com/blog/self-driving-company)
- [Replit Agent at Scale](https://replit.com/blog/evaluating-and-improving-agent-at-scale)
- [AI Adoption](https://replit.com/blog/ai-adoption)
- [Build Open-Source Apps](https://replit.com/build/open-source-app-builder)

Interviewing + Culture at Replit

- [Operating Principles](https://blog.replit.com/operating-principles)
- [Reasons not to work at Replit](https://blog.replit.com/reasons-not-to-join-replit)

To achieve our mission of making programming more accessible around the world, we need our team to be representative of the world. We welcome your unique perspective and experiences in shaping this product. We encourage people from all kinds of backgrounds to apply, including and especially candidates from underrepresented and non-traditional backgrounds.

## About Replit

## Company Overview
- **One-liner**: Replit is an agentic creation platform that enables anyone to turn ideas into real, working software using AI-powered tools, a collaborative browser-based IDE, and full-stack infrastructure.
- **Entity Type**: Private (Series D)
- **Headquarters**: Foster City, California, United States
- **Founded**: 2016
- **Founders**: Amjad Masad, Haya Odeh, Faris Masad

## Core Business
- Primary industry/industries: Developer Tools, AI-Powered Software Development, Cloud-Based IDE
- Target customers: Individual developers, learners, non-programmers, enterprise teams (B2B, B2C)
- Mission or purpose statement: To empower one billion creators by making software creation more accessible, immediate, and real, regardless of technical background.

## Products & Services
- **Replit Agent (Agent 4)**: An AI agent that writes production-ready code, evolves it, and handles the coordination and execution of building apps. Users describe and publish projects using natural language.
- **Collaborative IDE**: A browser-based, full-stack integrated development environment that allows real-time coding and collaboration, with no local setup required.
- **Replit Platform (Core)**: A full-stack cloud solution including built-in services for Authentication, Database, Hosting, and Monitoring, enabling scalable app development from day one.
- **Integrations**: Connects to 100+ services and APIs, including OpenAI, Stripe, and Google Workspace.
- **Enterprise Controls**: Features include SSO/SAML, SOC 2 compliance, admin controls, and secure screening services.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed (Series D)
- **Key Metric**: Total Funding of $872M raised (as of latest Series D); over 50 million users on the platform.
- **Notable Investors/Partners**: Not detailed in search results, but the company is well-funded at the Series D stage with a strong investor base.
- **Growth Signals**: Over 50 million creators on the platform; rapid adoption of AI Agent capabilities; expansion into enterprise with Forward Deployed Engineering; active hiring across 28+ open roles as of mid-2026.

## Competitive Advantages
- **Agentic Creation**: The "Agent 4" feature allows non-programmers to build and ship software through natural language, radically lowering the barrier to entry.
- **All-in-One Platform**: Combines IDE, AI, hosting, database, authentication, and monitoring in a single, browser-based environment, eliminating setup friction.
- **Full-Stack Infrastructure**: Offers scalable services (Auth, DB, Hosting) that work out of the box, enabling rapid prototyping and deployment without DevOps overhead.
- **Massive User Base**: 50M+ creators provide a strong network effect and a rich ecosystem for learning and sharing.

## Strategic Focus
- **Democratizing Software Creation**: Focus on making software creation as intuitive as using a smartphone, targeting the "next billion creators" beyond traditional developers.
- **AI-Native Development**: Prioritizing AI agents (Agent 4) that handle complex coding and coordination, allowing humans to focus on ideas and planning.
- **Enterprise Adoption**: Building enterprise-grade security (SOC 2, SSO) and dedicated Forward Deployed Engineering teams to capture business customers.
- **Platform Ecosystem**: Expanding integrations and third-party services to make the platform a central hub for all software creation needs.

## Why Work Here
- **Culture**: Described as a place for "builders who care about craft, speed, and making things that matter." The company values "ideas first. Proof matters. Momentum wins."
- **Work Style**: "In person, on purpose." Replit emphasizes working from its HQ in Foster City, believing that proximity accelerates decisions and improves work quality. It operates a hybrid model with a strong in-office expectation.
- **Compensation & Benefits**:
    - Competitive salary, equity, and performance bonus
    - Health, dental, and vision insurance with HSA contributions ($2k individual / $4k family)
    - 24 weeks paid birth-parent leave; 12 weeks paid bonding and family care leave
    - 401K with company matching
    - $1,000 annual learning & development reimbursement
    - Monthly wellness stipend, commuter benefits, and in-office meals (breakfast, lunch, dinner)
    - Flexible time off and paid sick leave
- **Engineering Culture**: Strong emphasis on building resilient, scalable systems (Kubernetes, GCP). Roles like Staff Infrastructure Engineer and GRC Engineer indicate a mature, security-conscious engineering environment.

## Sources
1. [replit.com/careers](https://replit.com/careers)
2. [replit.com/about](https://replit.com/about)
3. [replit.com](https://replit.com/)
4. [tryjeremy.com/companies/replit](https://tryjeremy.com/companies/replit)
5. [jobs.ashbyhq.com/replit](https://jobs.ashbyhq.com/replit)

## Other roles at Replit

- [Engineering Manager, Mobile](https://feeny.ai/job/engineering-manager-mobile-replit-foster-city-gwvrabmq8qah) — Foster City, CA
- [Software Engineering Intern – Winter 2027](https://feeny.ai/job/software-engineering-intern-winter-2027-replit-foster-city-c5mnzr9r0hq9) — Foster City, CA
- [Cloud Security Lead](https://feeny.ai/job/cloud-security-lead-replit-foster-city-a9kgajnr170n) — Foster City, CA
- [Head of Marketing Strategy & Operations](https://feeny.ai/job/head-of-marketing-strategy-operations-replit-foster-city-0gjnfja9sdn4) — Foster City, CA
- [Head of Corporate Development](https://feeny.ai/job/head-of-corporate-development-replit-foster-city-e742q8z2j52z) — Foster City, CA
- [Senior Software Engineer, Compute Platform](https://feeny.ai/job/senior-software-engineer-compute-platform-replit-foster-city-5v6zgj364ye7) — Foster City, CA
- [Engineering Manager, Site Reliability Engineering](https://feeny.ai/job/engineering-manager-site-reliability-engineering-replit-foster-city-mfv7gvepn3bn) — Foster City, CA
- [Staff Software Engineer, Agentic Ads](https://feeny.ai/job/staff-software-engineer-agentic-ads-replit-foster-city-941ky6vdptwy) — Foster City, CA
- [Engineering Manager, Cloud Infrastructure](https://feeny.ai/job/engineering-manager-cloud-infrastructure-replit-foster-city-d7f03xwxaqfc) — Foster City, CA
- [Support Engineer I (NYC, Weekend Shift)](https://feeny.ai/job/support-engineer-i-nyc-weekend-shift-replit-new-york-vw4vng68ce3m) — New York, NY