Senior Infrastructure & Automation Engineer - Onsite

Req ID: 368735 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Senior Infrastructure & Automation Engineer - Onsite to join our team in Canton, Massachusetts (US-MA), United States (US). We are looking for a seasoned Infrastructure & Automation Engineer with 8+ years of hands‑on experience supporting, maintaining, and enhancing enterprise‑grade infrastructure environments. This role is ideal for a technical expert who thrives in Unix/Linux ecosystems, excels in scripting, and can ensure secure, reliable, and compliant platform operations. You will play a key role in maintaining critical infrastructure components, automating operational workflows, troubleshooting complex issues, and supporting secure integrations across multiple systems and environments. Responsibilities: * Maintain, support, and enhance Unix/Linux‑based infrastructure environments. * Develop and optimize automation scripts using Unix Shell and Perl to streamline operations and reduce manual effort. * Manage SSL/TLS certificates, SSH configurations, and secure communication protocols. * Support and troubleshoot Oracle JMS, Tibco EMS, and related messaging integrations. * Ensure secure data transfer using protocols such as FTP, SFTP, FTPS, HTTPS, AS2. * Apply strong knowledge of encryption standards including SSL/TLS and PGP. * Collaborate with cross‑functional teams to diagnose and resolve complex infrastructure and integration issues. * Work across Unix/Linux and Windows environments to support hybrid infrastructure needs. * Contribute to continuous improvement initiatives, automation enhancements, and operational best practices. * (Nice to have) Support cloud‑based integrations across AWS, Azure, or GCP. Requirements: * 8+ years of experience in infrastructure maintenance, administration, and scripting. * Deep expertise in Unix/Linux, including system administration and performance troubleshooting. * Strong proficiency in Unix Shell Scripting and Perl Scripting. * Hands‑on experience with SSL, SSH, certificate creation, renewal, and lifecycle management. * Experience with Oracle JMS, Tibco EMS, and enterprise messaging systems. * Solid understanding of secure file transfer and network communication protocols. * Knowledge of encryption standards and secure communication practices. * Experience working in both Linux/Unix and Windows environments. * Strong analytical, troubleshooting, and communication skills. * Ability to work independently, own technical problems, and collaborate effectively with technical and non‑technical teams. * Familiarity with cloud platforms (AWS, Azure, GCP) is an asset. This position is critical to ensuring the stability, security, and performance of our core infrastructure. You will be the go‑to expert for scripting, automation, secure integrations, and platform reliability — directly influencing operational excellence and long‑term scalability. About NTT DATA NTT DATA 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 50 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. Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us. NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here. #LI-NorthAmerica #INDHCLSMC