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Senior Security Engineer 5503

Full-time

Tier4 Group

The Senior Security Engineer designs, implements, operates, and continuously improves the security technologies and controls across applications and supporting platforms. Primary focus is Application Security -embedding security into the SDLC and CI/CD pipelines, strengthening web/API protections, and enabling proactive detection, while contributing broadly to Security Engineering capabilities (identity, cloud/onprem security platforms, logging/telemetry, and automation). The role partners closely with development, DevOps, and operations teams to build secure-by-default applications and services.

PRINCIPAL RESPONSIBILITIES

  • Develop and maintain software application security policies and procedures
  • Implement software application security controls
  • Partner with DevOps in developing a secure CI/CD pipeline
  • Design and operate web application firewall (WAF) and API protections; tune rules, reduce false positives, and automate policy updates
  • Identify application security vulnerabilities and issues, perform risk assessments and provide mitigations
  • Develop security monitoring for application stack
  • Conduct technical investigations of application security incidents
  • Interface with senior stakeholders across the IT leadership team to proactively interpret risks and priorities.
  • Support the diversity and inclusion strategy by following policies and procedures that ensure opportunities for employees and diverse business partners.
  • Assist with other job duties as assigned.

REQUIREMENTS

  • A minimum 6 to 8 years of experience in Application Security (designing, implementing, and operating security controls in enterprise application environments).
  • Hands-on experience with web application security, including OWASP Top 10 vulnerabilities
  • Hands-on experience with WAF/API security (policy design, rule tuning, automation), container security (runtime hardening, image scanning, vulnerability risk assessments)
  • Hands-on experience with conducting web application security scans, vulnerability assessments and/or penetration testing
  • Experience in investigating problems and processes within established methodologies and best practices.
  • Experience working with Authentication and Authorization services like OAuth and OpenID
  • Experience in operating on-prem or cloud-based security platforms
  • Ability to troubleshoot security and network-related issues and communicate technical findings effectively
  • Ability to listen and integrate ideas from diverse groups of individuals, build and maintain respectful relationships, collaborate with others, and resolve conflicts constructively.
  • Bachelor’s Degree in Information Security or Computer Science or Computer/Electrical Engineering, and/or equivalent field experience.
  • Proof of eligibility to work in the United States.
Vacancy posted 2 days ago
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