Security Solution Architect (RS Security Div)

2 months ago

Tokyo, JapanSenior

Responsibilities

Partner with Sales and Solution Architects to design secure, compliant, and performant customer architectures.
Lead security discussions with customer CISOs and advise on IAM and network perimeter strategies.
Develop security integration patterns using network, application security, IAM federation, and Zero Trust technologies.
Design and implement identity management integrations with LDAP, Active Directory, and cloud identity providers.
Perform on-site security configuration, including network policies, F5 WAF policies, Kubernetes RBAC/ABAC, container hardening, and validation testing.
Create customer-facing security documentation, whitepapers, responsibility matrices, and compliance mappings.
Troubleshoot connectivity and authentication issues in production environments using CLI-based configurations.

5+ years of experience in network or cloud security with expert-level proficiency in enterprise-grade network security products.
Deep understanding of identity federation, Privileged Access Management, MFA, and enterprise IAM integrations for SaaS or high-availability software.
Deep understanding of Kubernetes security, including network policies, RBAC, service mesh, and mTLS, plus AWS, Azure, and GCP cloud security.
Familiarity with telecom infrastructure such as RAN and OSS/BSS and its high-throughput, low-latency security requirements.
Proven customer-facing communication skills, including explaining security risks to non-technical stakeholders and negotiating technical requirements.
Hands-on experience with production environments, CLI-based configuration, and connectivity or authentication troubleshooting.
Preferred certifications include Cisco CCNP/CCIE Security, F5 Certified Technology Specialist or Solution Expert, CISSP, CISM, or cloud-specific security certifications.
Preferred experience includes ISO 27001, SOC 2, or PCI DSS audits, enterprise security questionnaires, and Terraform or Ansible automation.
Advanced English proficiency is required.

1,001-5,000 employees