N

NTT Data

Global IT services and consulting provider.

ERP Specialist Advisor

Full-TimePosted on 10/21/2026
$107.2k - $198.4k
Expert
Bachelor's
Plano, TX, USA
RemoteThe role is described as remote; attendance may be required for meetings or events near an office or client site, depending on business needs.
IT OperationsSystem Administration, Enterprise Applications

About the job

Requirements
  • At least 10 years of experience in Oracle infrastructure, database administration, enterprise applications, or related technology disciplines.
  • Strong hands-on experience with Oracle E-Business Suite R12.2.x.
  • Strong Oracle Database administration experience, including Oracle RAC, ASM, Data Guard, and RMAN.
  • Experience with Oracle EBS cloning, patching, upgrades, and environment management.
  • Strong experience with Azure IAM and Microsoft Entra ID, including RBAC, SSO, MFA, Conditional Access, and identity lifecycle management.
  • Experience with Azure security services including Key Vault, Storage Accounts, Private Endpoints, and Private Link.
  • Strong understanding of Azure networking, including VNets, NSGs, firewalls, routing, VPN, and/or ExpressRoute.
  • Experience migrating Oracle applications and databases from on-premises environments to Azure.
  • Strong understanding of enterprise security, access management, disaster recovery, backup and recovery, and high availability.
  • Experience leading complex technical projects involving multiple teams.
  • Strong troubleshooting, analytical, communication, and stakeholder-management skills.
Responsibilities
  • Administer and support Oracle E-Business Suite R12.2.x across application, web, and database tiers.
  • Maintain stable, secure, and high-performing EBS environments across development, test, and production.
  • Perform EBS cloning, patching, upgrades, environment refreshes, and post-maintenance validation.
  • Apply Oracle CPU/PSU, AD, and TXK patches and troubleshoot patching and cloning issues.
  • Administer and optimize Concurrent Managers, including work shifts, queue sizing, scheduling, and performance.
  • Troubleshoot stuck, long-running, or failed concurrent requests and analyze application and system logs.
  • Troubleshoot EBS workflows, Forms, OAF pages, concurrent programs, and custom components.
  • Partner with functional and development teams to resolve complex application and infrastructure issues.
  • Install, configure, upgrade, patch, and maintain Oracle Database 11g, 12c, and 19c environments.
  • Design and administer Oracle RAC and ASM environments.
  • Manage Oracle Data Guard, RMAN backup and recovery, database failover, and disaster-recovery solutions.
  • Perform database performance tuning, SQL optimization, and AWR/ASH analysis.
  • Diagnose and resolve locking, wait events, resource contention, and other database performance issues.
  • Manage database users, roles, auditing, encryption, and security controls.
  • Monitor database health, storage utilization, growth, and capacity requirements.
  • Develop and maintain database backup, recovery, and business-continuity strategies.
  • Design and administer Azure IAM solutions supporting secure enterprise operations.
  • Manage Azure RBAC, custom roles, least-privilege access, and governance policies.
  • Administer Microsoft Entra ID, including Single Sign-On, Multi-Factor Authentication, Conditional Access, identity lifecycle management, and hybrid identity integration.
  • Integrate Azure identity services with on-premises directories and enterprise applications.
  • Apply security and governance best practices across Azure environments.
  • Manage Azure Storage Accounts, including access keys, SAS tokens, lifecycle policies, and secure data-access configurations.
  • Administer Azure Key Vault, including secrets, certificates, encryption keys, and application integrations.
  • Configure secure connectivity using Private Endpoints and Private Link.
  • Support Azure networking components including VNets and subnets, Network Security Groups, firewalls, routing, and hybrid connectivity.
  • Ensure cloud-hosted Oracle workloads meet enterprise security, availability, and compliance requirements.
  • Lead migrations of Oracle EBS and Oracle Database workloads from on-premises environments to Azure.
  • Evaluate and recommend migration strategies including lift-and-shift, re-platforming, and modernization.
  • Conduct migration assessments, dependency analysis, workload sizing, capacity planning, and architecture design.
  • Design hybrid Oracle/Azure environments that support performance, security, availability, and operational requirements.
  • Implement hybrid connectivity using VPN and/or Azure ExpressRoute.
  • Lead migration cutovers, validation, issue resolution, and post-migration stabilization.
  • Develop migration plans, implementation roadmaps, and technical risk-mitigation strategies.
  • Design and maintain disaster-recovery and business-continuity strategies for Oracle workloads.
  • Ensure backup, recovery, replication, monitoring, and failover capabilities meet enterprise requirements.
  • Conduct disaster-recovery planning, testing, and recovery validation.
  • Monitor production environments and proactively identify risks to availability and performance.
  • Establish operational procedures to support reliable day-to-day operations.
  • Lead large-scale Oracle and Azure infrastructure projects from architecture through implementation.
  • Provide technical direction across Oracle, Azure, security, infrastructure, database, and application teams.
  • Guide and mentor technical resources working on cross-functional initiatives.
  • Lead architecture and design discussions and make recommendations on complex technical decisions.
  • Work with stakeholders to translate business requirements into secure, scalable, and supportable technical solutions.
  • Coordinate activities across multiple teams and manage technical dependencies and risks.
  • Establish technical standards, operational procedures, and best practices.
  • Create and maintain architecture diagrams, technical documentation, runbooks, support procedures, and operational standards.
  • Develop repeatable processes for Oracle and Azure administration, migration, security, backup, recovery, and troubleshooting.
  • Ensure environments comply with enterprise architecture, security, governance, and operational standards.
  • Maintain accurate documentation throughout major implementations and migrations.
Desired Qualifications
  • Experience with Oracle EBS AD/TXK, Concurrent Managers, OAF, Forms, and workflows.
  • Experience with Oracle database performance tuning, including AWR, ASH, SQL optimization, locking, and wait-event analysis.
  • Experience with Azure governance, security, and enterprise landing-zone concepts.
  • Experience designing hybrid on-premises/Azure architectures.
  • Experience with large-scale Oracle modernization programs.
  • Experience with enterprise IAM and security architecture.
  • Experience in highly regulated or large-scale enterprise environments.
  • Relevant Oracle and/or Microsoft Azure certifications.

About the company

NTT DATA provides consulting, industry solutions, and IT services to help enterprises modernize and transform operations. It delivers end-to-end digital transformation across cloud, cybersecurity, data analytics, and managed services, often migrating workloads to Microsoft, SAP, AWS, and Salesforce platforms. Its differentiator is its size as one of the world’s largest IT services firms, with deep sector expertise in banking, healthcare, manufacturing, public sector, and automotive, plus a broad ecosystem of partners and acquisitions. Its goal is to help organizations digitally transform and optimize performance at scale through secure, cloud-native, data-driven solutions.

Company Size

10,001+

Company Stage

IPO

Headquarters

Tokyo, Japan

Founded

1988

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Simplify's Take

What believers are saying

  • Q1 FY2026 net sales rose 15.8% to ¥1,278.9 billion, with profit up.
  • August 19, 2026 SAP selected NTT DATA for internal SuccessFactors modernization over 12 months.
  • WinWire strengthens agentic AI delivery, accelerating enterprise AI sales across Microsoft and Azure workflows.

What critics are saying

  • Q1 FY2026 overseas operating profit fell; data-center deconsolidation masked weaker core performance.
  • Chamberlain v. NTT DATA settled for $1.3 million, exposing California labor controls.
  • Patent case Valtrus v. NTT DATA survives dismissal, threatening damages and injunction leverage.

What makes NTT Data unique

  • NTT DATA closed WinWire on June 11, 2026, adding 1,000 Azure specialists.
  • Microsoft named NTT DATA 2025 GSI Growth Champion; SAP renewal deepens lock-in.
  • Its 250,000-plus-person global delivery machine spans 50 countries and 24,000 Microsoft certifications.

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Benefits

  • Hybrid Work Options

Company News

PR Newswire
Apr 14th, 2026
WitnessAI and NTT DATA Japan partner to accelerate Secure AI adoption for Japanese enterprises.

WitnessAI and NTT DATA Japan partner to accelerate Secure AI adoption for Japanese enterprises. Apr 14, 2026, 09:00 ET Partnership marks major milestone for WitnessAI's international expansion as demand for purpose-built AI security controls accelerates globally MOUNTAIN VIEW, Calif., April 14, 2026 /PRNewswire/ - WitnessAI, the AI security platform trusted by leading enterprises, today announced the expansion of its global operations in Japan through a new partnership with NTT DATA Japan, a global leader in AI, digital business and technology services. Under this agreement, NTT DATA Japan will act as a strategic reseller of the WitnessAI security platform, empowering Japanese organizations to accelerate their secure use of AI while mitigating risk and ensuring strict governance. This partnership addresses the growing need for robust AI security controls across NTT DATA's Japanese customer base, including safeguarding AI models, emerging agent-based systems, and employee use of generative AI. WitnessAI provides the confidence layer for enterprise AI adoption with a unified platform that can observe, control, and protect all AI activity. The WitnessAI platform delivers AI usage visibility, intent-based controls, and runtime defense to secure every employee, model, application, and agent. NTT DATA Japan, alongside the broader NTT DATA Group companies in Japan,, has implemented the WitnessAI platform internally to enable the secure, governed use of AI across its own operations. Building on this successful implementation, NTT DATA Japan has now integrated WitnessAI's technology into its "Responsible and Secure AI" service, which provides organizations with end-to-end support for AI governance adoption. By reselling the platform as part of this comprehensive service, NTT DATA Japan is helping its extensive customer base safely adopt and scale AI. "Our priority is to support our customers in navigating the rapidly evolving AI landscape safely and effectively," said Tomonori Kohara, Head of Solutions Sector at NTT DATA Japan. "Having successfully implemented WitnessAI internally, we have experienced firsthand its value in enabling secure and responsible AI adoption. As a global solutions provider, we are excited to partner with WitnessAI to deliver these proven capabilities to our customers, ensuring they have the visibility and controls necessary to implement AI with confidence and strengthen their global competitiveness." The partnership arrives at a critical point in the Japanese market. Japan's AI Promotion Act - a law designed to encourage the safe adoption of AI - passed in May 2025. Companies increasingly require comprehensive visibility and control over their AI usage to support these new standards. WitnessAI has been proven to effectively support Japanese language AI conversations and custom policies, providing organizations with the localized tools they need to align with regional frameworks. "We provide the technology organizations need to scale AI securely and without friction," said Rick Caccia, CEO and co-founder at WitnessAI. "By tapping into NTT DATA's expansive reach and trusted relationships, we are accelerating access to our AI security platform across Japan. Our technology is already proven to deliver unmatched AI visibility and runtime defenses for Japanese enterprises. This partnership with NTT DATA will continue to help organizations across the region overcome AI security challenges and achieve higher return of investments on their AI deployments." To learn more about WitnessAI and see its unified AI security and governance platform in action, visit: www.witness.ai About WitnessAI WitnessAI is the unified AI security and governance platform enterprises trust to govern and protect all AI activity. We provide complete, network-level visibility into every interaction including employees and autonomous agents, even in native apps where legacy tools are blind. Unlike security that relies on outdated keywords, our platform understands intent, enabling intelligent policies that stop novel threats like prompt injection while empowering productivity. Our enterprise-first, single-tenant architecture ensures data sovereignty and compliance. WitnessAI transforms security from a bottleneck into the enabler of your AI strategy as the confidence layer for enterprise AI. SOURCE WitnessAI

Newswire Today
Apr 14th, 2026
NCR Voyix to Sell Bank Technology Solutions Business in Japan - Merchant Equip. / Service / ATM - Radiant Systems, Inc. NCR

NCR Voyix to Sell Bank Technology Solutions Business in Japan - Merchant Equip. / Service / ATM - Radiant Systems, Inc. NCR. / | NCR Voyix to Sell Bank Technology Solutions Business in Japan | | / | NewswireTODAY - /newswire/ - Atlanta, GA, United States, 2026/03/17 - NCR Voyix today announced it has reached an agreement to sell its bank technology solutions business in Japan, operated by NCR Commerce Japan Ltd, to NTT DATA, a trusted global business and technology services leader headquartered in Tokyo - NTTDATA.com. NASDAQ: RADS; NCR VYX | | / | Your Banner Ad Here instead - Showing along with ALL Articles covering Merchant Equip. / Service / ATM Announcements Replace these Affiliate Programs at ANYTIME! Your banner here within the next hour. Learn How! | | / | Discover more Communications & Media Studies Retail Trade Analytics and reporting tools The transaction is expected to close by the end of 2026. The business has supported financial institution clients in Japan for many years, delivering specialized technology and mission-critical services including foreign exchange, loan, call center, video teller and network solutions. The transaction is expected to support continuity for existing clients while creating new opportunities for the business and its employees as part of a broader global organization focused on financial services technology. NTT DATA intends to further strengthen service delivery for financial institutions by building on the business's established expertise and integrating it into its global financial IT services portfolio. "This transaction allows NCR Voyix to sharpen our focus on our core retail and restaurant businesses while ensuring the Japan bank technology business is positioned for long-term success," said Darren Wilson, Executive Vice President and President, Retail and Payments, NCR Voyix. "NTT DATA is a natural fit for this team and this portfolio, given its deep experience serving financial institutions and its global scale. We are confident this transition creates positive outcomes for clients and employees alike, while enabling NCR Voyix to continue investing in our AI-accelerated, next-generation cloud platform offerings for retail and restaurant customers." About NCR Voyix NCR Voyix Corporation (ncrvoyix.com) is a global platform-powered leader in unified commerce for shopping and dining. Combining a flexible, intelligent platform with end-to-end payments capabilities and services developed through its deep industry experience, NCR Voyix empowers retailers and restaurants to accelerate new possibilities for their operations, experiences and business outcomes. NCR Voyix is headquartered in Atlanta, Georgia, and serves customers in more than 35 countries worldwide. About NTT DATA NTT DATA (nttdata.com) is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each year in R&D. Investor Relations: Sarah Jane Schneider E: investor.relations[.]ncrvoyix.com. | | / | Your Banner Ad Here instead - Showing along with ALL Articles covering Merchant Equip. / Service / ATM Announcements Replace these Affiliate Programs at ANYTIME! Your banner here within the next hour. Learn How! | | / | Agency / Source: Radiant Systems, Inc. NCR | | / | Availability: All Regions (Including Int'l) | | / | Traffic Booster: [/] Quick NewswireToday Visibility Checker | | / | Distribution / Indexing: [+] / [Company listed above is a registered member of our network. Content made possible by PRZOOM / PRTODAY indexing services] | | / | # # # | | / | Your Banner Ad showing on ALL Merchant Equip. / Service / ATM articles, CATCH Visitors via Your Competitors Announcements! Company website links NOT available to basic submissions | / | It is OK to republish and/or LINK any newswire for any legitimate media purpose as long as you name NewswireToday and LINK as the source. | | / | For more information, please visit: Is this your article? Activate ALL web links by Upgrading to Press Release PREMIUM Plan Now! NCR Voyix | NTT DATA | Contact: Chad Biele - NCRVoyix.com 1-800-225-5627 media.relations[.]ncrvoyix.com | PRZOOM / PRTODAY - Newswire Today disclaims any content contained in this article. If you need/wish to contact the company who published the current release, you will need to contact them - NOT us. Issuers of articles are solely responsible for the accuracy of their content. Our complete disclaimer appears here. IMPORTANT INFORMATION: Issuance, publication or distribution of this press release in certain jurisdictions could be subject to restrictions. The recipient of this press release is responsible for using this press release and the information herein in accordance with the applicable rules and regulations in the particular jurisdiction. This press release does not constitute an offer or an offering to acquire or subscribe for any Radiant Systems, Inc. NCR securities in any jurisdiction including any other companies listed or named in this release. | Read Merchant Equip. / Service / ATM Most Recent Related Newswires: | (C) 2005-2026 NewswireToday - Limelon Advertising, Co. 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NTT DATA
Apr 9th, 2026
NTT DATA opens Keihanna Data Center, expanding digital infrastructure in Japan's Kansai region.

NTT DATA opens Keihanna Data Center, expanding digital infrastructure in Japan's Kansai region. AI-ready, facility strengthens NTT DATA's footprint in one of Japan's fastest-growing data center markets Tokyo, Japan - April 9, 2026 - NTT DATA, a global leader in AI, digital business and technology services, today announced the official opening of its Keihanna OSK11 Data Center in Kyoto, Japan. Designed as a next-generation, AI-ready facility, OSK11 incorporates advanced, high-efficiency cooling technologies and global engineering standards to support growing demand for cloud and AI workloads. The facility, operated by NTT Global Data Centers (GDC), strengthens digital infrastructure in the Kansai region, one of Japan's fastest-growing data center markets. Strategically located in the Osaka-Kyoto corridor, OSK11 delivers 30MW of IT capacity and provides a highly resilient, scalable platform for both hyperscalers and enterprise customers. The facility - NTT DATA's fourteenth data center in Japan - strengthens the company's presence in one of Japan's most important and fastest-growing digital infrastructure markets. "OSK11 represents a significant milestone in our continued investment in Japan and our commitment to enabling the next generation of digital innovation," said Doug Adams, CEO of NTT Global Data Centers. "As demand for AI-ready infrastructure accelerates, The Kansai region is emerging as a critical hub for data-driven growth, and OSK11 positions our customers to scale with confidence." OSK11 is engineered to meet the highest standards of performance, reliability and security. It features: * 30MW of IT load supported by dual power substations * Carrier-neutral connectivity with diverse network paths * N+1 air-cooled chiller design for efficient, resilient cooling * 24/7 on-site security operations and multi-factor access controls The facility is part of NTT GDC's global platform of more than 160 data centers in over 20 countries, enabling seamless deployment and scalability for multinational organizations. Its launch comes at a time of accelerating demand for digital infrastructure in Japan, driven by cloud adoption, AI workloads and enterprise modernization initiatives. The Kansai region, in particular, has become a strategic alternative and complement to Tokyo, offering geographic diversity and enhanced business continuity. NTT Global Data Centers will continue to expand its footprint across Japan, supporting customers with secure, sustainable and high-performance infrastructure aligned to evolving digital demands. About NTT DATA NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. NTT Ltd. is committed to accelerating client success and positively impacting society through responsible innovation. NTT Ltd. is one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Its consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, NTT Ltd. has experts in more than 70 countries. NTT Ltd. also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each year in R&D. MEDIA CONTACT NTT Global Data Centers Sally Comollo [email protected] +1 781-366-5580

Data Center Dynamics
Apr 9th, 2026
NTT launches data center in Kyoto, Japan.

NTT launches data center in Kyoto, Japan. Company launches OSK11 April 09, 2026 NTT Data has launched a new data center in Kyoto, Japan. The company this week announced the official opening of its Keihanna OSK11 Data Center in Kyoto. The air-cooled facility, NTT's 14th in Japan and operated by NTT Global Data Centers, offers 30MW of IT capacity across some 10,900 sqm (117,325 sq ft). "OSK11 represents a significant milestone in our continued investment in Japan and our commitment to enabling the next generation of digital innovation," said Doug Adams, CEO of NTT Global Data Centers. "As demand for AI-ready infrastructure accelerates, the Kansai region is emerging as a critical hub for data-driven growth, and OSK11 positions our customers to scale with confidence." NTT Global Data Centers currently offers more than 2GW of capacity across some 160 data centers in 20 markets, including the US, the Netherlands, Germany, the UK, Spain, France, Austria, Switzerland, South Africa, Thailand, Malaysia, Vietnam, Hong Kong, Indonesia, Japan, Singapore, and India. NTT first announced plans for the four-story OSK11, located in Seika Town in Soraku District, Kyoto Prefecture, in 2022. NTT GDC has three sites in development across Japan, though the wider NTT company operates numerous other facilities across the country. NTT GDC is also developing the 36MW Osaka OSK12, set to comprise two 18MW buildings on a site in Ibaraki City, Osaka Prefecture. Ground was broken on the first building last year. Ground was broken on a 24MW building in Tokyo in April 2025. 2025 saw NTT announce it had acquired land in both Tochigi and Osaka for new data center development. Get a roundup of the latest regional news across asia fortnightly. More in construction & site selection.

Sankei Shimbun
Mar 30th, 2026
NTT Data to launch cloud service for tax accountants offering business advice for smes through tax documents.

NTT Data to launch cloud service for tax accountants offering business advice for smes through tax documents. 2026/3/30 11:42 It was revealed on the 30th that NTT Data will start a business advisory service for small and medium-sized enterprises (SMEs) through tax documents. The company will provide a cloud service for tax accountants who handle document preparation, linking electronic data used for tax declarations to analyze financial conditions and extract operational challenges. The service aims to support business owners who struggle with formulating medium- to long-term business plans due to rising interest rates and soaring raw material prices, via their trusted advisors, the tax accountants. Scheduled to start in June, the usage fee will range from ¥45,000 per month. The service targets companies with annual sales below several billion yen that cannot afford dedicated financial staff. It will propose specific measures such as loan refinancing and insurance enrollment. Since it uses data from the National Tax Agency's electronic filing and payment system (e-Tax), no additional input or document preparation by tax accountants is required. There are plans to eventually build a platform that connects information on the cloud, enabling insurance enrollment and loan applications to financial institutions as well.