Perplexity

3 months ago

Member of Technical Staff (Offensive Security Engineer)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 12 hours agoStatus: Live

Job Summary

Hands-on offensive security specialist responsible for planning and executing red/purple team engagements, pentesting web/mobile/API surfaces, and AI/ML security assessments. You’ll develop custom tooling, drive remediation with engineering teams, and enhance CI/CD security and threat modeling across cloud, endpoints, and applications in a hybrid Secure team environment.

Location: San Francisco

Workplace: Hybrid

Employment Type: Full time

Job Function: Cybersecurity

Key Responsibilities

•Plan and execute red team and purple team engagements simulating advanced threat actors across cloud infrastructure (AWS, Kubernetes), endpoints, and application surfaces
•Conduct continuous penetration testing of web applications, APIs, mobile clients, browser extensions, cloud infrastructure, and internal services
•Assess AI/ML-specific attack surfaces including prompt injection, model exfiltration, agent abuse, tool-use exploitation, and MCP security boundaries
•Develop and maintain custom offensive tooling, exploits, and automation to improve the efficiency and coverage of security testing
•Perform open-scope adversary simulations that test detection and response capabilities end to end, collaborating closely with the defensive security team

Pay and Benefits

Salary: USD 250,000 - 350,000 annually

Equity and Bonus:Equity

Key Requirements

•5+ years of hands-on experience in offensive security, red teaming, or penetration testing.
•Deep technical expertise in at least two of: cloud security (AWS/GCP/Azure), web/API application security, Kubernetes and container security, macOS/Linux endpoint security, network penetration testing, or CI/CD pipeline security.
•Track record of discovering impactful vulnerabilities or developing novel attack techniques in production environments.
•Strong programming and scripting skills in Python, Go, or similar languages; comfortable writing custom tooling and exploits.
•Experience with industry-standard offensive tools (Burp Suite, Cobalt Strike / Sliver / Mythic, Metasploit, BloodHound, nuclei, etc.) and ability to operate beyond them.

Experience:5+ yearsCybersecurity

Skills:CommunicationProblem-solving

Tech Stack:AWSKubernetesPythonGoBurp SuiteCobalt StrikeSliverMythicMetasploitBloodHoundNucleiCI/CDMacOSLinux

Company Brief

Perplexity

Perplexity AI provides an AI-powered answer engine that returns conversational, citation-backed answers to user queries and offers Pro/Enterprise products and APIs for research, knowledge work, and search augmentation.

Industry: AI & Machine Learning

Company Size: Medium (51 to 250 employees)

Revenue: USD 50M to 100M

Growth: Scaleup

Valuation: Unicorn (USD 1B+)

Funding: Series D

Headquarters: San Francisco, United States

Founded: 2022

Glassdoor: 4.6

Website LinkedIn Glassdoor

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Perplexity

3 months ago

Member of Technical Staff (Offensive Security Engineer)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 12 hours agoStatus: Live

Job Summary

Location: San Francisco

Workplace: Hybrid

Employment Type: Full time

Job Function: Cybersecurity

Key Responsibilities

•Plan and execute red team and purple team engagements simulating advanced threat actors across cloud infrastructure (AWS, Kubernetes), endpoints, and application surfaces
•Conduct continuous penetration testing of web applications, APIs, mobile clients, browser extensions, cloud infrastructure, and internal services
•Assess AI/ML-specific attack surfaces including prompt injection, model exfiltration, agent abuse, tool-use exploitation, and MCP security boundaries
•Develop and maintain custom offensive tooling, exploits, and automation to improve the efficiency and coverage of security testing
•Perform open-scope adversary simulations that test detection and response capabilities end to end, collaborating closely with the defensive security team

Pay and Benefits

Salary: USD 250,000 - 350,000 annually

Equity and Bonus:Equity

Key Requirements

•5+ years of hands-on experience in offensive security, red teaming, or penetration testing.
•Deep technical expertise in at least two of: cloud security (AWS/GCP/Azure), web/API application security, Kubernetes and container security, macOS/Linux endpoint security, network penetration testing, or CI/CD pipeline security.
•Track record of discovering impactful vulnerabilities or developing novel attack techniques in production environments.
•Strong programming and scripting skills in Python, Go, or similar languages; comfortable writing custom tooling and exploits.
•Experience with industry-standard offensive tools (Burp Suite, Cobalt Strike / Sliver / Mythic, Metasploit, BloodHound, nuclei, etc.) and ability to operate beyond them.

Experience:5+ yearsCybersecurity

Skills:CommunicationProblem-solving

Tech Stack:AWSKubernetesPythonGoBurp SuiteCobalt StrikeSliverMythicMetasploitBloodHoundNucleiCI/CDMacOSLinux

Company Brief

Perplexity

Industry: AI & Machine Learning

Company Size: Medium (51 to 250 employees)

Revenue: USD 50M to 100M

Growth: Scaleup

Valuation: Unicorn (USD 1B+)

Funding: Series D

Headquarters: San Francisco, United States

Founded: 2022

Glassdoor: 4.6

Website LinkedIn Glassdoor