Senior Systems Administrator: VMware, Cloud & DR

Venture Global LNG; Louisiana; Sur place; USD 95 000 - 120 000; Plein temps

Résumé du poste

Venture Global LNG is seeking an experienced Systems Administrator to manage and optimize our on‑premises data center and cloud platforms, ensuring reliability and disaster recovery. The role focuses on VMware ESXi and Windows/Linux server administration, Active Directory, and enterprise backup strategies.

The candidate will work across Azure/AWS environments, implement security patches, document architectures, and participate in on‑call rotations to support 24/7 operations.

Qualifications

• Bachelor’s degree in Computer Science, Information Systems, or related field, or equivalent experience.
• 8+ years hands-on experience supporting server and virtualization environments.
• Experience with ESXi, storage, fiber channels, AD site services, replication, OU, Group Policy.
• Solid experience with Windows Server and Linux administration.
• Experience managing enterprise Veeam backup environments.
• Datacenter server and storage environment experience.
• Strong knowledge of VMware technologies (ESXi, vCenter, vSAN).
• Ability to document system processes, architecture diagrams, and procedures.

Responsabilités

• Administer Windows and Linux servers, Active Directory, Group Policy, DNS, DHCP, and related core services.
• Support and enhance cloud environments (Azure / AWS / Private Cloud).
• Configure and manage Azure and AWS networking components (NSG, routing, and access control).
• Storage and backup solution administration and optimization.
• Maintain and optimize SAN/NAS storage systems and server hardware.
• Implement and manage backup and disaster recovery solutions (Veeam / Druva).
• Manage tape library backup with tape cycle for offsite backup management.
• Monitor server performance and integrity using tools like LogicMonitor and LiveAction.
• Resolve escalated issues across cloud and on‑prem infrastructure.
• Monitor system performance, security, and capacity to ensure high availability.
• Security patching and vulnerability mitigation.
• Maintain comprehensive technical documentation and infrastructure diagrams.
• Apply system patches, firmware upgrades, and lifecycle management.
• Troubleshoot infrastructure issues and provide tier-3 escalation support.
• Participate in on-call rotation for critical systems and after-hours maintenance.
• Identify and recommend enhancements to server performance, capacity, and scalability.

Connaissances

VMware ESXi

Windows/Linux admin

Cloud infrastructure

Backup solutions

Active Directory

Group Policy

DNS/DHCP

Veeam backup

Networking basics

Documentation

Formation

Bachelor’s degree in Computer Science / related field

Outils

Veeam

Druva

LogicMonitor

LiveAction

Description du poste

Venture Global LNG is seeking an experienced Systems Administrator to manage and optimize our on‑premises data center and cloud platforms, ensuring reliability and disaster recovery. The role focuses on VMware ESXi and Windows/Linux server administration, Active Directory, and enterprise backup strategies.

The candidate will work across Azure/AWS environments, implement security patches, document architectures, and participate in on‑call rotations to support 24/7 operations.