Senior Cybersecurity Engineer

PayPal
Singapore
Workplace: OnsiteFull timeFunction: CybersecurityEducation: bachelorsSkills: ["Communication","Writing","Attention to detail","Critical thinking","Problem-solving"]

Design and execute offensive security testing across web, mobile, APIs, networks, and cloud environments, from scoping through reporting and remediation support. Validate vulnerabilities found via AI-assisted code reviews and automated security tools by reproducing findings, assessing exploitability and business impact, and prioritizing remediation. Collaborate with product, infrastructure, and engineering teams to strengthen security posture and perform targeted manual testing and secure code reviews, including business logic risk.

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FursaFursa
PayPal
PayPal
2 days ago

Senior Cybersecurity Engineer

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 11 hours agoStatus: Live

Job Summary

Design and execute offensive security testing across web, mobile, APIs, networks, and cloud environments, from scoping through reporting and remediation support. Validate vulnerabilities found via AI-assisted code reviews and automated security tools by reproducing findings, assessing exploitability and business impact, and prioritizing remediation. Collaborate with product, infrastructure, and engineering teams to strengthen security posture and perform targeted manual testing and secure code reviews, including business logic risk.
Location: Singapore
Workplace: Onsite
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Apply security best practices to enhance and optimize systems and align security solutions with business objectives.
  • •Perform penetration tests from planning through reporting and remediation support.
  • •Conduct hands-on testing of web applications, mobile applications, APIs, and internal infrastructure.
  • •Execute network and segmentation penetration testing across internal, external, and cloud network environments.
  • •Validate AI-assisted and automated tool findings by reproducing vulnerabilities, assessing exploitability/business impact, and supporting remediation.

Pay and Benefits

Perks:Health InsurancePaid LeaveLearning Budget

Key Requirements

  • •3+ years of relevant experience and a Bachelor’s degree (or any equivalent combination of education and experience).
  • •At least five years of hands-on penetration testing experience, from scoping through reporting and remediation support.
  • •Strong hands-on experience across one or more penetration testing domains (network, cloud, web application, mobile, or thick client).
  • •Knowledge of application and network security, cloud environments, identity flows, and the MITRE ATT&CK framework.
  • •Proficiency in at least one scripting language (Python, PowerShell, or Perl), plus strong writing and communication skills.
Experience:CybersecurityPenetration testingOffensive security
Education:Bachelor's in Information Security, Computer Science, or a related technical discipline
Skills:CommunicationWritingAttention to detailCritical thinkingProblem-solving
Certifications:OSCPOSCEOSEEGPEN
Tech Stack:PythonPowerShellPerlMITRE ATT&CKPTESOWASPAIMLPCI DSS

Company Brief

PayPal
Global online payments platform enabling digital and mobile payments, money transfers, and merchant services for consumers and businesses, supporting e‑commerce transactions across multiple currencies and payment methods.
Industry: Payments
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 Jose, United States
Founded: 1998
WebsiteLinkedIn