Security Engineer

About Juicebox

AI-powered talent sourcing for recruiters

Tech

Our current tech stack includes: - Next.js + React - Node.js - Firebase, OpenSearch (ElasticSearch) - AWS SQS, Glue, etc. - Open Source + OpenAI LLMs

The role

**About Juicebox**Juicebox is on a mission to help teams **win the talent war**.In the age of AI, human ingenuity is the ultimate scarce resource. Recruiting is a zero-sum game where you either compete or lose.Teams at Ramp, Notion, and leading AI labs use Juicebox to power their hiring, alongside **5,000+** customers from early-stage startups to Fortune 500 companies.We are on the path to $100M in ARR **with 20%+ monthly growth** , powering thousands of searches every day and making Juicebox one of the fastest-growing AI SaaS companies in the world.Juicebox has raised over **$116M** in funding from lead investors including Sequoia Capital, DST Global, and NFDG. Read more about our [$80M Series B](https://juicebox.ai/blog/series-b) here. Additional investors in Juicebox include Y Combinator, Coatue, Bond, Lux, Verified Capital, and Committed Capital.**About the Role**We’re looking for a Security Engineer to build the security foundation for Juicebox from first principles.You’ll work directly on the systems that secure our infrastructure, data, and products; designing secure-by-default primitives that scale with the company without slowing engineering down.You’ll operate across identity, cloud infrastructure, application security, observability, and internal platform systems.The ideal person has strong security instincts, a bias toward automation, and engineering experience.**You may be a fit if**- You're passionate about LLMs and securing agentic systems- You have strong opinions about building systems that are both secure and developer-friendly.- You have battle-tested infrastructure or platform engineering instincts.- You think like an attacker and surface security vulnerabilities before they happen- You have experience securing systems in fast-paced environments- You’re comfortable working without heavy PM overhead; you will take ownership in solving the underlying business goal **Sample projects include**- Develop sandboxing and secure execution patterns for AI-powered workflows and agents.- Implement secure-by-default infrastructure guardrails across AWS using Terraform and GitOps workflows.- Build automated systems that reduce operational risk.- Create paved-road security tooling that helps engineers ship securely by default.- Build a unified identity and access system across internal tooling, infrastructure, and production systems.- Design secrets management and credential rotation systems with strong auditing and least-privilege guarantees.- Improve application security around authentication, authorization, API protection, and multi-tenant isolation.- Build security observability pipelines for logging, detection, and incident response.**What we’re looking for**- Strong background in application security, infrastructure, DevOps, or platform engineering.- Experience designing and shipping production systems end-to-end.- Hands-on experience with AWS infrastructure and security primitives (IAM, networking, RDS, etc.).- Experience with infrastructure-as-code tools like Terraform.- Familiarity with identity systems such as SSO, IAM, or IdPs.- Strong communication skills and the ability to drive projects independently.**Bonus Points If You…**- Interest in AI/LLM security, prompt injection, data poisoning, model extraction, etc. and mitigations.- Experience with tools like Wiz, Doppler, or 1Password.- Experience with SIEM or security event pipelines.- Kubernetes or service mesh security experience.- Experience with sandboxing or secure execution environments.**Why this role**- Build foundational security systems at one of the fastest-growing AI SaaS companies worldwide.- Shape systems that will support the next decade of company growth.- Work on hard technical problems with real ownership and impact.- Join a small team that values speed, autonomy, and strong engineering taste.**Perks & Benefits**- **Top-of-market compensation** with meaningful equity, because everyone should share in our success.- **Comprehensive healthcare** with 100% employer-paid medical coverage for employees (PPO Platinum plan with $0 deductible). 90% employer contribution for dependents. Dental & Vision: 90% employer covered; 85% for dependents.- **$2,000 annual wellness stipend** to support your physical, mental, and financial well-being.- **Daily meals** provided.- **$300/month commuting stipend** to help cover the cost of getting to and from the office.