Infrastructure Systems Administrator jobs in United States
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NTT DATA North America · 19 hours ago

Infrastructure Systems Administrator

positionIrving, TX, US
timeFull-time
remoteOnsite
senioritySenior Level
date5+ years exp

NTT DATA is a business and technology services leader, and they are seeking a highly motivated and skilled Senior Systems Administrator to manage and optimize their critical server infrastructure. This role involves extensive responsibilities in Windows Server administration, database management, and contributing to DevOps initiatives.

ConsultingDigital MarketingInformation ServicesInformation TechnologyIT Management
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H1B Sponsor Likelynote

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

Windows Server administrationDatabase administrationPowerShell scriptingServiceNowCI/CD principlesNetworking knowledgeAnalytical skillsProblem-solving skillsCommunication skillsCollaboration skills

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

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NTT DATA, Inc. is a trusted global innovator of business and technology services.
dateFounded in 1988
location
Plano, Texas, USA
people-size10001+ employees
web-link
https://us.nttdata.com

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 Stage

Leadership Team

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John Barr
Vice President - Insurance Strategy
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Recent News

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2025-12-04
Company data provided by crunchbase