{"id":2530992,"url":"https://alion.io/job/rakuten-security-solution-architect-rs-security-div","title":"Security Solution Architect (RS Security Div)","company":{"id":4431897,"name":"Rakuten Symphony","domain":"symphony.rakuten.com","url":"https://alion.io/company/symphony-rakuten-com","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Solutions","role_family":"Solutions","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tokyo, Japan"],"countries":["JP"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":47000,"max_usd":113000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1388},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"GCP","optional":false},{"name":"IAM","optional":false},{"name":"ISO 27001","optional":false},{"name":"Kubernetes","optional":false},{"name":"LDAP","optional":false},{"name":"Nginx","optional":false},{"name":"Okta","optional":false},{"name":"Service Mesh","optional":false},{"name":"SOC 2","optional":false},{"name":"Zero Trust","optional":false},{"name":"Ansible","optional":true},{"name":"PCI DSS","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-06-28T00:00:00Z","employer_posted_date":"2026-06-28","last_verified_at":"2026-10-14T21:34:43Z","board_verified":true,"closed_at":null,"days_open":109,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":109},"description":"Job Description:\nAbout Organization\nRakuten Symphony is at the forefront of revolutionizing the telecommunications industry, building the future of mobile networks with our innovative, cloud-native, and Open RAN solutions. Our mission is to empower operators globally to deliver cutting-edge services efficiently and at scale.\nWe are seeking a highly technical and client-facing Security Solution Architect to lead the security strategy for our RAN, OSS, and cloud-native software deployments. You will act as the bridge between our engineering team and our Telco/Enterprise customers, ensuring our products are securely integrated into their complex, high-availability environments. You will be responsible for the entire security lifecycle: from architecting solutions during pre-sales to hands-on implementation and hardening at the customer site.\nJob Duties\nPre-Sales & Advisory: Partner with Sales and Solution Architects to design secure, compliant, and performant architectures. Lead security discussions with customer CISOs, focusing on IAM and robust network perimeter strategies.\n\nArchitectural Design: Develop and document security integration patterns (e.g., Cisco ASA, F5/NGINX application security, IAM federation, and Zero Trust models) tailored for 5G/RAN and OSS/BSS environments.\n\nIdentity & Access Governance: Design and implement centralized identity management solutions, integrating with customer LDAP, Active Directory, or Cloud-based IdPs (Okta, Azure AD) using SAML 2.0, OIDC, and OAuth 2.0.\n\nOn-site Implementation: Execute security configurations during deployment, including network security policies, F5 WAF policies, Kubernetes RBAC/ABAC enforcement, container hardening, and security validation testing.\n\nCustomer Trust & Assurance: Create and maintain customer-facing security documentation, including whitepapers, responsibility matrices, and compliance mapping (ISO 27001, SOC 2, 3GPP standards).\n\nMinimum Qualifications\nNetwork & Application Security: 5+ years of experience in network/cloud security with expert-level proficiency in enterprise-grade network security products.\n\nIdentity & Access Management (IAM): Deep understanding of Identity Federation, Privileged Access Management (PAM), and MFA. Proven experience integrating enterprise-grade IAM into SaaS or high-availability software.\n\nCloud-Native Proficiency: Deep understanding of Kubernetes security (Network Policies, RBAC, Service Mesh/mTLS) and cloud security (AWS/Azure/GCP).\n\nTelecom Domain Knowledge: Familiarity with telecom-grade infrastructure (RAN, OSS/BSS) and the unique security challenges of high-throughput, low-latency environments.\n\nCommunication Skills: Proven track record in a customer-facing role. Ability to explain complex security risks to non-technical stakeholders and negotiate technical requirements with engineering teams.\n\nHands-on Capability: Comfortable working in production environments, performing CLI-based configurations, and troubleshooting connectivity/authentication issues under pressure.\n\nPreferred Qualifications\nCertifications: Cisco (CCNP/CCIE Security), F5 (Certified Technology Specialist/Solution Expert), CISSP, CISM, or cloud-specific security certifications.\n\nCompliance Experience: Experience navigating audits (ISO 27001, SOC 2, PCI DSS) or responding to detailed security questionnaires from large enterprises/Telcos.\n\nAutomation: Experience with Infrastructure-as-Code (Terraform, Ansible) to automate policy deployment and security hardening.\n\nLanguages:\nEnglish (Overall - 3 - Advanced)","description_format":"text","description_chars":3542,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":true}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-14T12:46:46Z"}],"visa":[],"liveness":{"score":16,"band":"cold","label":"Long shot","p_open":1,"p_active":0.585,"p_room":0.28,"age_days":109,"expected_fill_days":52,"reasons":["conf:4","win:tail","crowd:"],"computed_at":"2026-10-15T02:11:38Z"},"pay":null,"html_url":"https://alion.io/job/rakuten-security-solution-architect-rs-security-div","json_url":"https://alion.io/job/rakuten-security-solution-architect-rs-security-div.json","meta":{"generated_at":"2026-10-15T02:11:38Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":3142,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4431897},"rest":"https://alion.io/mcp/rest/get_company?id=4431897"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frakuten-security-solution-architect-rs-security-div"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Frakuten-security-solution-architect-rs-security-div"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Frakuten-security-solution-architect-rs-security-div"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/rakuten-security-solution-architect-rs-security-div\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frakuten-security-solution-architect-rs-security-div"}]}