NTT DATA North America · 10 hours ago
Infrastructure Systems Administrator
Irving, TX
Full-time
Onsite
Senior Level
5+ years expNTT DATA North America is a leading business and technology services provider, and they are seeking a highly motivated and skilled Senior Systems Administrator to manage and optimize their critical server infrastructure. This role involves managing Windows Server environments, administering database servers, and contributing to DevOps initiatives with a focus on automation and modern practices.
ConsultingDigital MarketingInformation ServicesInformation TechnologyIT Management
Responsibilities
Manage and maintain complex Windows Server environments, including security, patching, and performance optimization
Configure, maintain, and secure IIS web servers
Monitor and maintain OpenShift pods
Administer database servers (SQL Server, Oracle, Couchbase), including security management, performance monitoring, and disaster recovery
Manage incidents, change requests, and releases within ServiceNow
Oversee the lifecycle of SSL certificates (installation, renewal, revocation)
Proactively monitor logs to troubleshoot issues and implement preventative measures
Diagnose and resolve complex network issues (load balancing, DNS, TCP/IP)
Design and secure file shares and access permissions
Contribute to DevOps initiatives, including Git, CI/CD pipeline development, and Infrastructure as Code (IaC)
Manage and maintain secure Connect:Direct (NDM) file transfer processes
Qualification
Required
Extensive (5+ years) Windows Server administration experience: Server Security, Group Policy, File Share Config, Log Analysis, Performance Tuning, PKI, IIS
5+ years of Strong understanding of database administration concepts: Security, Performance Tuning, Backup/Recovery, Architecture
5+ years of Expertise in PowerShell scripting: Automating complex administrative tasks
In-depth networking knowledge: Load Balancing (e.g., F5), DNS, DHCP, TCP/IP
5+ years of Proven ServiceNow experience: Incident, Change, Problem, and Release Management
5+ years of experience in Solid CI/CD principles: Git/SCM, build, and deploy
Preferred
Experience with containers and OpenShift
Experience with Connect:Direct (NDM) or similar secure file transfer solutions
Familiarity with Infrastructure as Code (IaC) tools (e.g., Ansible)
Excellent analytical, problem-solving, and diagnostic skills
Superior communication, documentation, and collaboration skills
Company
NTT DATA North America
NTT DATA, Inc. is a trusted global innovator of business and technology services.
10001+ employees
H1B Sponsorship
NTT DATA North America has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (144)
2024 (182)
2023 (257)
2022 (871)
2021 (809)
2020 (1266)
Funding
Current Stage
Late StageLeadership Team
John Barr
Vice President - Insurance Strategy
Recent News
2025-12-05
Company data provided by crunchbase