Microsoft Security Solutions_Senior Security Architect

Job Location: Bangalore, Chennai, Katowice, Lisboa, Lodz, Noida, Pune, Taguig City, Taguig City Location Flexibility: Multiple Locations Globally Req Id: 12825 Posting Start Date: 10/5/26 At Fujitsu, our purpose is to make the world more sustainable by building trust in society through innovation. Founded in Japan in 1935, Fujitsu has been a pioneer in technology and innovation for decades. Today, as a world-leading digital transformation partner, we are committed to transforming business and society in the digital age. With approximately 130,000 employees across over 50 countries, Fujitsu offers a broad range of products, services, and solutions. We collaborate with our customers to co-create solutions that drive enterprise-wide digitalization while actively working to address social issues and contribute to the United Nations Sustainable Development Goals (SDGs). Key Responsibilities Microsoft Security Solutions - Architect and guide implementation of Microsoft Defender XDR, Defender for Endpoint, Defender for Identity, Defender for Cloud, Defender for Office 365, and Defender Vulnerability Management. - Design Microsoft Sentinel SIEM and SOAR solutions, including data onboarding, analytics, automation, workbooks, threat hunting, and incident workflows. - Design identity security using Microsoft Entra ID, Conditional Access, MFA, Identity Protection, Privileged Identity Management, and identity governance capabilities. - Design data security and compliance solutions using Microsoft Purview, Information Protection, Data Loss Prevention, and compliance capabilities. - Design endpoint and device security capabilities using Microsoft Intune and associated security baselines. - Define integrations across Microsoft security services, Azure, on-premises platforms, third-party security technologies, and IT service management platforms. Security Architecture and Consulting - Lead cybersecurity architecture assessments, advisory engagements, and transformation programs. - Design enterprise security architectures aligned with Zero Trust principles and customer business objectives. - Develop high-level designs, low-level designs, reference architectures, security roadmaps, and implementation patterns. - Assess customer security posture and translate security gaps into clear business and technology risks. - Design identity, endpoint, cloud, network, data protection, and security operations capabilities. - Advise technical and executive stakeholders on cyber strategy, governance, risk, and compliance. - Align recommendations with relevant frameworks such as NIST CSF, ISO 27001, CIS Controls, and customer regulatory obligations. Pre-Sales and Business Development - Support account and sales teams in customer pursuits and strategic opportunities. - Lead discovery sessions, technical workshops, architecture reviews, and solution demonstrations. - Develop Statements of Work, proposals, solution designs, assumptions, dependencies, effort estimates, and delivery approaches. - Present proposed architectures and business outcomes to technical and executive audiences. - Identify opportunities for advisory, implementation, optimization, and recurring managed security services. Delivery Leadership - Provide architectural leadership from discovery through design, implementation, transition, and operational acceptance. - Govern solution quality and confirm that delivery remains aligned with approved architecture and customer requirements. - Manage technical risks, architectural decisions, assumptions, dependencies, and design exceptions. - Review customer implementations and recommend improvements that increase security value and reduce risk. - Mentor consultants, engineers, and junior architects, and contribute to practice capability development. Service Innovation and Thought Leadership - Create reusable reference architectures, delivery accelerators, templates, workshops, and technical enablement materials. - Contribute field insight to Fujitsu cybersecurity service development and continuous improvement. - Produce whitepapers, blogs, webinars, executive briefings, and other thought-leadership content. - Stay current with Microsoft security, cloud infrastructure, AI security, regulatory developments, and industry good practice. Required Skills And Experience Technical Expertise Identity and Access Management: Microsoft Entra ID, Conditional Access, MFA, Identity Protection, PIM/PAM, identity governance, SSO, and federation. Security Operations: Microsoft Sentinel, SIEM, SOAR, threat hunting, detection engineering, incident response, security monitoring, and analytics. Microsoft Defender Suite: Defender XDR, Defender for Endpoint, Defender for Identity, Defender for Cloud, Defender for Office 365, and vulnerability management. Cloud and Platform Security: Microsoft Azure security, CSPM, workload protection, hybrid security architecture, and integration with third-party platforms. Data Security and Compliance: Microsoft Purview, Information Protection, DLP, data governance, and compliance management. Architecture and Risk: Security principles, enterprise architecture, threat modelling, risk management, control design, and security governance. Professional Experience Mandatory - 10+ years of cybersecurity experience. - 5+ years of Microsoft security architecture or engineering experience. - Demonstrated experience designing enterprise security architectures and leading customer-facing consulting engagements. - Experience developing SOWs, proposals, solution designs, delivery estimates, and technical presentations. - Ability to communicate security gaps and associated business risks to executives. - Strong consulting, problem-solving, facilitation, documentation, organization, and stakeholder-management skills. - Ability to work independently, lead multidisciplinary teams, and deliver high-quality outcomes on time and within agreed scope. - Flexibility to support customers remotely and on-site; travel may be required based on engagement needs. Preferred - Experience in MSSP, MDR, SOC transformation, security advisory, cloud transformation, or global delivery environments. - Exposure to OT/IoT security, AI security, enterprise architecture, and security service development. - Working knowledge of AWS, Google Cloud, VMware, and hybrid infrastructure security. - Experience collaborating with Microsoft sellers, partner teams, and customer technical stakeholders. Certifications Required or Expected - Microsoft Certified: Cybersecurity Architect Expert (SC-100), or willingness to achieve an agreed Microsoft security certification within six months of joining. - One or more role-aligned Microsoft certifications such as SC-200, SC-300, AZ-500, or equivalent. Preferred - CISSP, CCSP, CISM, CRISC, SABSA, TOGAF, or Azure Solutions Architect Expert. Education - Bachelor's degree in Computer Science, Cybersecurity, Information Technology, Engineering, or a related discipline, or equivalent relevant experience. - Postgraduate qualification in cybersecurity, technology, or business is advantageous. Success Measures - Customer satisfaction and demonstrable security outcomes. - Quality, practicality, and governance of security architectures and designs. - Successful delivery of Microsoft security transformation engagements. - Contribution to pipeline, proposals, and recurring security services. - Creation and adoption of reusable intellectual property and delivery accelerators. - Mentoring, knowledge sharing, and growth of Fujitsu security capability. Relocation Supported: No Visa Sponsorship Approved: No At Fujitsu, we are committed to an inclusive recruitment process that values the diverse backgrounds and experiences of all applicants. We believe that hiring people from a wide variety of backgrounds makes us stronger, not because it's the right thing to do, but because it allows us to draw on a wider range of perspectives and life experiences.