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Security Solutions Architect
Chiyoda-Ku, JapanFull-timePosted Oct 10, 2026
Job description
Security Solutions Architect Cyber. Proof, a UST Global Company Location : Japan (Preferred in Tokyo but if available outside Tokyo, should be ready to travel. Job Title: Security Solution Architect (Japan – Bilingual) Main Tasks and accountabilities:
- Provide technical guidance in overall security solutions development.
- Working alongside Service Owners & product development team to define and shape up Cyber. Proof's services.
- Drive Service definitions & positioning in collaboration with the marketing team, senior members of the team, and executive team.
- Support emerging Cybersecurity solution development initiatives and help establish customer studies, whitepapers, Service Solution documents for emerging cybersecurity use cases.
- Review and assess new technology partnerships that may be integrated to service offerings.
- Review all technical requirements of RFPs/RFIs/RFQs and liaise with relevant stakeholders to develop a solid response.
- Develop, design and document security solutions to meet customer requirements leveraging cyber industry knowledge and expertise.
- Plan and manage the RFP/RFI responses adhering to the timelines set forth by the issuer. Present the solution and technical proposal to client or relevant stakeholders whenever required.
- Collaborate with partner ecosystem to get the required responses, solution and pricing options build the solution.
- Help draft the SOWs, baseline Security Architectures and detailed solution design documents.
- Work closely with Service Delivery Team during onboarding of a customer and provide knowledge transfer on technical solution documents, service architecture, details of all technical specifications, list of al tools & technologies committed What do we expect from you?
- Solid professional experience gained from roles at cybersecurity companies, global systems integrators, and managed service providers.
- Profound knowledge of cybersecurity solution architecture and domain expertise, with a comprehensive grasp of strategic and operational industry dynamics.
- Specialized understanding of SOC architecture, SIEM technologies, Threat Intelligence/Hunting, and proficiency in Endpoint & Cloud Security.
- Demonstrated success in partnering with IT and Security executives to devise and implement effective security strategies and architectures.
- Educational background in computer science, MIS, engineering, or a related field, bolstered by industry certifications like CISSP, CISA/M, CIPP/CIPM/CIPT.
- Fluent Japanese & English What you need:
- Bachelor’s degree or relevant years of experience in lieu of degree
- At least 8 years’ experience in solutioning/presales at enterprise level
- Extensive experience of cyber security services and solutions
- A track record of guiding technical discovery
- Demonstrated ability to negotiate and interact in a trusted engagement with C-level executives
- Technical and business acumen (ability to discuss general business direction, security trends,technology implementation, networking, and general market trends)
- Thought leadership – ability to drive growth
- Driven, smart, and self-motivated
Description copied from UST's careers page. Read the full posting before you apply.
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