Senior Application Security Engineer

Unity Software
Copenhagen, Tel Aviv
Workplace: OnsiteFull timeDKK 702,200 - 1,053,400 annuallyFunction: CybersecurityExperience: 5+ yearsSkills: ["Technical communication","Secure development","Threat modeling","Penetration testing","Vulnerability management"]

Own application security for Unity’s real-time 3D platform and the products built on top of it. Lead threat modeling, secure design reviews, penetration testing, and deep code reviews across engines, editors, cloud services, APIs, and internal platforms. Build security automation using AI-assisted tooling, assess Unity’s AI and agentic systems, drive remediation into secure guardrails, and investigate security incidents with root-cause and corrective actions. Collaborate with engineering teams across US and EMEA.

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FursaFursa
Unity Software
Unity Software
4 hours ago

Senior Application Security Engineer

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Source: Company careers pageValidated by: Fursa AI
Last checked: 4 hours agoStatus: Live

Job Summary

Own application security for Unity’s real-time 3D platform and the products built on top of it. Lead threat modeling, secure design reviews, penetration testing, and deep code reviews across engines, editors, cloud services, APIs, and internal platforms. Build security automation using AI-assisted tooling, assess Unity’s AI and agentic systems, drive remediation into secure guardrails, and investigate security incidents with root-cause and corrective actions. Collaborate with engineering teams across US and EMEA.
Location: Copenhagen, Tel Aviv
Workplace: Onsite
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Lead threat modeling, secure design reviews, and penetration testing for Unity products and services.
  • •Perform deep code review and manual testing on high-risk systems using AI-assisted review processes.
  • •Build and operate security automation using AI-assisted tooling for continuous review, triage, and automated penetration testing.
  • •Secure Unity’s AI and agentic systems by assessing AI-native products, LLM integrations, and agent workflows.
  • •Partner with engineering teams to drive remediation, and investigate application security incidents with root cause analysis and corrective actions.

Pay and Benefits

Salary: DKK 702,200 - 1,053,400 annually
Equity and Bonus:Equity
Perks:Health InsuranceLife InsuranceDisability InsuranceRetirementEquityCommuter BenefitsPaid LeaveParental LeaveLearning BudgetEmployee AssistanceVolunteering

Key Requirements

  • •5+ years in application security with a track record on complex, large-scale systems.
  • •Strong secure coding knowledge and vulnerability classes, including OWASP Top 10 and beyond.
  • •Hands-on secure development experience across several languages.
  • •Practical penetration testing, security assessment, and vulnerability management using standard tooling such as SAST, DAST, and SCA plus manual techniques.
  • •Cloud security experience with GCP, AWS, or Azure.
Experience:5+ yearsGamingAd tech
Skills:Technical communicationSecure developmentThreat modelingPenetration testingVulnerability management
Languages:English
Tech Stack:OWASP Top 10SASTDASTSCAGCPAWSAzure

Company Brief

Unity Software
Develops the Unity real-time 3D development platform used to create, operate, and monetize interactive experiences and games across mobile, console, PC, and AR/VR platforms. Serves developers, studios, and enterprises worldwide.
Industry: Developer Tools
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Francisco, United States
Founded: 2004
Glassdoor
Glassdoor: 3.8
WebsiteLinkedIn