Senior Aws Engineer (devops/ Infrastructure/network)

Req ID: 342892

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 AWS Engineer (DevOps/ Infrastructure/Network) to join our team in Remote, Uttar Pradesh (IN-UP), India (IN).

Key Responsibilities

1. Infrastructure Architecture & Management

• Architect, deploy, and manage AWS cloud and Linux-based infrastructure ensuring security, scalability, and high availability.
• Design and optimize network architecture including VPCs, subnets, routing, VPNs, Direct Connect, Transit Gateway, and load balancers.
• Administer and maintain Linux servers (RHEL, Ubuntu, CentOS, SUSE), including user management, storage, and performance tuning.
• Implement and manage virtualization (KVM, VMware) and containerization (Docker, Podman, Kubernetes, EKS, ECS) solutions.
• Ensure disaster recovery, backup strategies, and business continuity are in place for both cloud and on-prem environments.

2. DevOps, Automation & Configuration Management

• Build and maintain CI/CD pipelines using AWS CodePipeline, Jenkins, or GitLab CI/CD to support application delivery.
• Automate provisioning and configuration using Infrastructure as Code (IaC) tools like Terraform, Ansible, or CloudFormation.
• Write Bash/Python scripts to automate operational and maintenance tasks.
• Support DevOps integration across cloud and Linux environments for continuous deployment and monitoring.

3. Security & Compliance

• Implement IAM policies, encryption, key management, and audit logging for AWS and Linux infrastructure.
• Enforce Linux security hardening, SELinux configuration, and firewall (iptables, firewalld) rules.
• Conduct regular OS patching, vulnerability assessments, and compliance checks (ISO, SOC2, GDPR, HIPAA).
• Manage system hardening and security monitoring using tools like AWS Security Hub, GuardDuty, and third-party SIEMs.

4. Monitoring, Performance & Cost Optimization

• Set up comprehensive monitoring and alerting systems using CloudWatch, ELK Stack, Prometheus, Zabbix, or Grafana.
• Conduct proactive performance tuning for CPU, memory, I/O, storage, and network optimization.
• Manage and optimize AWS costs, implementing tagging, rightsizing, and cost-effective resource utilization.
• Ensure high uptime, reliability, and SLAs through proactive issue detection and resolution.

5. Networking & Integration

• Configure and manage network interfaces, routing, VLANs, VPNs, and hybrid connectivity between Linux and AWS systems.
• Integrate Linux servers with Active Directory/LDAP and manage DNS, DHCP, NTP, and mail services.
• Collaborate with cloud, network, and security teams for hybrid or multi-cloud integrations (AWS, Azure, GCP).
• Ensure smooth ecosystem interoperability with third-party vendors and monitoring/security tools (e.g., Splunk, Datadog, HashiCorp Vault).

6. Collaboration & Stakeholder Engagement

• Work closely with development, QA, and operations teams to deliver robust and scalable solutions.
• Participate in architecture reviews, change management, and release planning sessions.
• Provide mentorship and technical guidance to junior engineers and cross-functional team members.
• Communicate technical concepts clearly to both technical and non-technical stakeholders.

Required Skills & Experience

• Cloud Expertise: Deep knowledge of AWS services (EC2, S3, RDS, Lambda, CloudFront, Route53, CloudFormation).
• Linux Administration: Strong proficiency in Linux OS management, system services, and kernel-level troubleshooting.
• Automation Tools: Hands-on experience with Terraform, Ansible, Puppet, or Chef.
• Scripting Languages: Proficient in Bash, Python, or equivalent scripting for automation and orchestration.
• Networking: Strong understanding of TCP/IP, VPNs, DNS, load balancing, and security groups.
• Monitoring Tools: Familiarity with CloudWatch, Prometheus, Grafana, Zabbix, ELK Stack, or similar.
• Security: Experience implementing IAM, RBAC, patch management, and infrastructure hardening.
• Version Control & CI/CD: Experience with Git, Jenkins, GitLab, or AWS CodePipeline.

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 a 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.

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