Apollo.io

1 month ago

Senior Application Security Engineer

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Senior individual contributor responsible for strengthening the secure software development lifecycle across Apollo’s product, platform, and AI-powered features. Leads security reviews, threat modeling, AppSec tooling, vulnerability triage, and remediation with cross-functional engineering and product teams, while scaling security practices and enabling developers.

Location: Canada, United States

Workplace: Remote

Employment Type: Full time

Job Function: Cybersecurity

Key Responsibilities

•Own and continuously improve the secure software development lifecycle for Apollo applications, embedding security into design, implementation, and deployment.
•Perform application security reviews, threat modeling, and deep code-level analysis for high-impact product, platform, and AI features before launch.
•Provide practical security architecture guidance to Engineering, Product, and IT teams; define and maintain guardrails, secure design expectations, and risk models.
•Drive vulnerability management across internal reviews, bug bounty, pentests, and SCA/runtime findings with timely remediation and verification.
•Configure and improve AppSec tooling, automation, and AI-enabled processes to scale security operations and empower engineers.

Pay and Benefits

Salary: USD 190,000 - 273,000 annually

Equity and Bonus:Equity

Perks:Equity401kPaid HolidaysPaid LeaveParental LeaveWellness Stipend

Key Requirements

•5+ years of software engineering or application security experience with hands-on AppSec depth in modern SaaS environments.
•Strong software development skills with ability to read, write, and ship production code; Ruby experience is highly valuable, Python or similar scripting is a plus.
•Strong Linux and cloud fundamentals, ideally with experience in GCP-backed environments.
•Deep familiarity with AppSec issues, secure design, authentication/authorization patterns, vulnerability management, and developer security tooling.
•Demonstrated ability to perform deep code review, penetration testing, and exploit-oriented validation; able to fix vulnerabilities directly or land durable remediations with engineers.

Experience:5+ yearsSaasSecurityAppsecAi

Skills:CommunicationStakeholder managementInfluenceTeam collaboration

Languages:English

Tech Stack:RubyPythonLinuxGCPSASTPentestOAuthCSRFSSRFCryptographySecurity toolingAIAPIs

Company Brief

Apollo.io

Provides a B2B sales engagement platform and global contact database that helps revenue teams find prospects, enrich data, and automate outbound workflows to accelerate pipeline and close deals.

Industry: SaaS

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Funding: Series D

Headquarters: San Francisco, United States

Founded: 2015

Website LinkedIn

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Apollo.io

1 month ago

Senior Application Security Engineer

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Location: Canada, United States

Workplace: Remote

Employment Type: Full time

Job Function: Cybersecurity

Key Responsibilities

•Own and continuously improve the secure software development lifecycle for Apollo applications, embedding security into design, implementation, and deployment.
•Perform application security reviews, threat modeling, and deep code-level analysis for high-impact product, platform, and AI features before launch.
•Provide practical security architecture guidance to Engineering, Product, and IT teams; define and maintain guardrails, secure design expectations, and risk models.
•Drive vulnerability management across internal reviews, bug bounty, pentests, and SCA/runtime findings with timely remediation and verification.
•Configure and improve AppSec tooling, automation, and AI-enabled processes to scale security operations and empower engineers.

Pay and Benefits

Salary: USD 190,000 - 273,000 annually

Equity and Bonus:Equity

Perks:Equity401kPaid HolidaysPaid LeaveParental LeaveWellness Stipend

Key Requirements

•5+ years of software engineering or application security experience with hands-on AppSec depth in modern SaaS environments.
•Strong software development skills with ability to read, write, and ship production code; Ruby experience is highly valuable, Python or similar scripting is a plus.
•Strong Linux and cloud fundamentals, ideally with experience in GCP-backed environments.
•Deep familiarity with AppSec issues, secure design, authentication/authorization patterns, vulnerability management, and developer security tooling.
•Demonstrated ability to perform deep code review, penetration testing, and exploit-oriented validation; able to fix vulnerabilities directly or land durable remediations with engineers.

Experience:5+ yearsSaasSecurityAppsecAi

Skills:CommunicationStakeholder managementInfluenceTeam collaboration

Languages:English

Tech Stack:RubyPythonLinuxGCPSASTPentestOAuthCSRFSSRFCryptographySecurity toolingAIAPIs

Company Brief

Apollo.io

Provides a B2B sales engagement platform and global contact database that helps revenue teams find prospects, enrich data, and automate outbound workflows to accelerate pipeline and close deals.

Industry: SaaS

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Funding: Series D

Headquarters: San Francisco, United States

Founded: 2015

Website LinkedIn