About the role

Aplyr's Quick Take

This role is for a hands-on Software Engineer focused on building security tools and automations to enhance security operations. You'll design and maintain software for detection, response, and vulnerability management, working closely with product and engineering teams. It's an individual contributor role that requires strong software development skills with a security focus.

Good fit

Ideal candidates have 4+ years of software engineering experience, particularly in security tools or automation. You should be comfortable collaborating with cross-functional teams and have a solid grasp of programming languages like Python or Go.

Worth noting

The role emphasizes building AI-driven security solutions and requires familiarity with cloud infrastructure, which may be a unique opportunity for those looking to blend software engineering with security operations. The spec is vague on day-to-day responsibilities, so expect some ambiguity in tasks.

About the Role

Perplexity is seeking a hands-on Software Engineer to build and evolve the software, automations, and systems that power our security operations. This role focuses on engineering security tools and internal AI-driven agents that improve detection and response, vulnerability management, and the overall security posture of our products and infrastructure.

Responsibilities

Design, build, and maintain software and automation that improves our detection and response program, including alert enrichment, triage workflows, and investigation tooling.
Implement and enhance internal AI agents and security bots that assist with monitoring, investigations, reporting, and other security operation tasks.
Develop and operate systems and workflows that support the bug bounty and vulnerability disclosure program, including intake, triage, prioritization, and remediation tracking.
Partner with product and engineering teams to threat model new features and systems, propose mitigations, and add guardrails into designs and implementations.
Contribute to secure-by-default libraries, services, and patterns that make it easy for teams to build secure features.
Integrate security signals from cloud, endpoints, SaaS, and applications into cohesive pipelines and data models that support detection and analysis.
Build automation to reduce manual work in incident response, containment, and remediation.
Collaborate with security engineers and other software engineers to review designs and code, and to continuously improve our security tooling and platforms.

Qualifications

4+ years of experience as a software engineer with significant time spent building security-related tools, platforms, or automations, or in a security engineering role with strong software development responsibilities.
Proficiency in at least one major programming language (such as Python, Go, or TypeScript) and experience building production services, CLIs, or internal tools.
Experience integrating with security-relevant systems such as logging pipelines, SIEMs, EDR, cloud APIs, or identity platforms.
Practical experience with threat modeling, secure design, or application security reviews for services or features.
Experience operating or contributing to bug bounty or vulnerability management programs is a plus.
Familiarity with cloud infrastructure (AWS preferred) and modern SaaS environments.
Ability to work closely with cross-functional teams, own projects end-to-end, and ship pragmatic, high-impact improvements.
Bonus: Experience designing or improving AI-powered agents or automation used for security operations.

Skills & Tags

python typescript go aws ai data product design

Aplyr's read

Perplexity AI revolutionizes search technology by delivering precise answers through advanced AI, attracting talent passionate about cutting-edge natural language processing.
Synthesized from recent postings & public sources

What's promising

•Innovative AI-driven search engine offering direct answers enhances user experience.
•Strong focus on advanced natural language processing sets it apart in the search sector.
•Diverse roles in AI and engineering indicate robust growth and innovation.

What to watch

•Highly competitive AI field may challenge sustained differentiation.
•Rapid growth could strain company culture and employee integration.
•Dependence on AI advancements may pose risks if technology stalls.

Why Perplexity AI

•Direct answer delivery system differentiates it from traditional search engines.
•Emphasis on natural language processing for precise query responses.
•Recent hires reflect a strategic focus on AI infrastructure and model training.

Aplyr’s read is generated by AI from public sources. Was it useful?

About Perplexity AI

Perplexity AI

perplexity.ai

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Perplexity AI is an AI-driven search engine that provides users with direct answers to their queries, leveraging advanced natural language processing technologies.