Security engineer, application security

Writer
New York, San Francisco
Workplace: HybridFull timeUSD 119,300 - 210,000 annuallyFunction: CybersecurityExperience: 4+ yearsSkills: ["Python","Java","Go","JavaScript","TypeScript","SAST","DAST","DevSecOps","Security tooling","CI/CD","Threat modeling","Secure coding"]

Secure the WRITER AI platform by integrating security into every stage of development, from threat modeling LLM architectures to automated security controls across production. You'll lead application security programs, champion secure coding standards, and collaborate with engineers to embed security by default while enabling fast, scalable AI features for enterprise customers.

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FursaFursa
Writer
Writer
3 months ago

Security engineer, application security

āœ“ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 3 hours agoStatus: Live
Reposted: similar role first listed 6 months ago

Job Summary

Secure the WRITER AI platform by integrating security into every stage of development, from threat modeling LLM architectures to automated security controls across production. You'll lead application security programs, champion secure coding standards, and collaborate with engineers to embed security by default while enabling fast, scalable AI features for enterprise customers.
Location: New York, San Francisco
Workplace: Hybrid
Employment Type: Full time
Job Function: Cybersecurity

Key Responsibilities

  • ā€¢Build security into the DNA of our AI platform by conducting threat modeling sessions with product teams, designing secure architectures for new features, and ensuring security considerations shape product decisions from day oneā€”not after the fact
  • ā€¢Own and evolve our application security program including establish and maintain SAST/DAST scanning in CI/CD pipelines, conducting security code reviews for critical changes, and building automation that catches vulnerabilities before they reach production
  • ā€¢Partner with engineering teams to establish and champion secure coding standards, creating reusable security patterns and libraries that make it easier for developers to build securely by default
  • ā€¢Design and recommend security features and products that help secure customer environments. You are the advocate and the vision for how we protect and secure customers.
  • ā€¢Integrate and leverage AI agents to help increase velocity for the security team and the overarching engineering org to ensure that we are proactive in minimizing risk while we build products

Pay and Benefits

Salary: USD 119,300 - 210,000 annually
Equity and Bonus:Equity
Perks:Health InsuranceDentalVision401kEquityRemote WorkLearning BudgetWellness Stipend

Key Requirements

  • ā€¢Minimum 4 years of hands-on experience in application security engineering, with a proven track record of securing large-scale production systems; bonus points for experience in fast-growing startups or high-growth environments
  • ā€¢Technical expertise in at least two programming languages (Python, Java, Go, JavaScript/TypeScript) and the ability to read and review code across multiple languages
  • ā€¢Knowledge of security tools and methodologies including SAST/DAST solutions, vulnerability management platforms, security testing frameworks, and DevSecOps practices
  • ā€¢Excellent communication skills to translate complex security concepts into clear recommendations for technical and non-technical audiences
  • ā€¢A builder's mindset that looks for opportunities to automate, scale, and empower rather than create bottlenecks
Experience:4+ yearsCybersecurityEnterprise securityAI security
Skills:PythonJavaGoJavaScriptTypeScriptSASTDASTDevSecOpsSecurity toolingCI/CDThreat modelingSecure coding
Languages:English
Tech Stack:PythonJavaGoJavaScriptTypeScriptSASTDASTCI/CDDevSecOpsSecurity toolingThreat modeling

Company Brief

Writer
Provides an AI writing platform for enterprises that helps teams create on-brand, high-quality content at scale using customizable style guides, real-time suggestions, and governance controls.
Industry: AI & Machine Learning
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Funding: Series B
Headquarters: New York, United States
Founded: 2019
WebsiteLinkedIn