Senior Security Engineer Job at Five Below, In.c, Philadelphia, PA

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  • Five Below, In.c
  • Philadelphia, PA

Job Description

Salary: $107,000 - 147,000 per year Requirements:

  • Profound knowledge of network and application security solutions, including WAF, CDN, API protection, and bot mitigation
  • Experience in securing cloud infrastructures, particularly in Azure and AWS, with the ability to implement controls programmatically and effectively
  • Familiarity with cloud security platforms such as CSPM/CNAPP and native security solutions
  • Understanding of contemporary software development methodologies, including CI/CD pipelines, containerization, and microservices
  • Experience with integrating security tools (SAST, DAST, SCA) into development processes and promoting shift-left security practices
  • Skills in scripting or automation (e.g., PowerShell, Python, or similar) for supporting security engineering and operations
  • Excellent communication and organizational abilities, capable of collaborating with both technical and non-technical teams
  • Ability to work independently while managing multiple tasks with minimal supervision
Responsibilities:
  • Operate and improve security measures for customer-facing omnichannel commerce platforms, such as web application firewalls, bot mitigation, and API security
  • Enhance cloud security standards in Azure and AWS, utilizing CSPM/CNAPP tools, along with developing scalable governance and security protocols
  • Develop, integrate, and advance application security functionalities like SAST, DAST, and SCA, embedding them into CI/CD processes and developer workflows
  • Collaborate with engineering, infrastructure, and product teams to create secure solutions and ensure compliance with security policies
  • Serve as a security expert in enterprise initiatives, providing guidance and oversight for implementing controls and minimizing risks
  • Lead the enhancement and ongoing development of security tools and capabilities to lower risk and boost analyst visibility
  • Act as a point of escalation for internal security operations, aiding in detection tuning, incident response, and threat evaluation
  • Create and maintain automation (scripts, workflows, integrations) to streamline security control deployment and enforcement
  • Continuously assess new threats, technologies, and industry practices to enhance security capabilities and adapt to changing risks
Technologies:
  • API
  • AWS
  • Azure
  • CI/CD
  • Cloud
  • Support
  • Network
  • PowerShell
  • Python
  • Security
  • WAF
  • Web
  • microservices
  • AI
  • GitHub
  • IAM
  • Zendesk

More:

At Five Below, we are driven by our mission to make life more enjoyable by offering fun and exciting products at unbeatable prices. Our vibrant culture fosters creativity and enthusiasm, motivating us to thrive together. We are excited to welcome a Sr. Security Engineer specializing in cloud and application security to our team. This role is crucial in safeguarding our e-commerce platforms while collaborating across various departments. We offer comprehensive benefits, including health coverage and wellness programs, to support our associates. Join us and be a part of an inspiring workplace!

last updated 17 week of 2026

Job Tags

Full time, Shift work

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