System Administrator jobs in United States
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Venture Global LNG · 1 day ago

System Administrator

Venture Global LNG is a provider of American-produced liquefied natural gas, supporting global demand for North American natural gas. They are seeking an experienced System Administrator to manage and optimize their server environments, ensuring reliability, security, and support for business growth.

ConstructionEnergyNatural ResourcesOil and Gas
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H1B Sponsor Likelynote

Responsibilities

VMware ESXi hosts, clusters, vCenter, and virtual server infrastructure
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
Maintain and optimize SAN/NAS storage systems and server hardware
Implement and manage backup and disaster recovery solutions (Veeam / Druva etc.)
Managing tape library backup with tape cycle for offsite backup management
Monitor server performance and integrity using tools such as Logic Monitor and Live Action
Resolve escalated issues across cloud and on‑prem infrastructure
Monitor system performance, security, and capacity to ensure high availability
Security Patching and vulnerability mitigation
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
Maintain comprehensive technical documentation and Infrastructure diagrams
Identify and recommend enhancements to server performance, capacity, and scalability

Qualification

VMware virtualizationWindows/Linux administrationCloud infrastructureEnterprise backup solutionsActive DirectoryNetworking fundamentalsVeeam backup managementLinux OS knowledgeNetwork security frameworksTechnical documentationCommunication skillsMentoringCollaboration

Required

Bachelor's degree in Computer Science, Information Systems, or related field (or equivalent experience)
8+ years hands-on experience supporting server and virtualization environments
Virtualized Environment, ESXi, Storage and FiberChannels
Active Directory site services, replication, OU, Group policy
Experience working with cloud platforms (Azure, AWS, or similar)
Solid experience with Windows Server and/or Linux administration
Experience of managing Veeam backup environment for enterprise
Datacenter Server and storage environment experience
Strong knowledge of VMware technologies (ESXi, vCenter, vSAN preferred)
Ability to document system processes, architecture diagrams, and procedures
Strong understanding of networking fundamentals (TCP/IP, VLANs, firewalls, routing)
Strong verbal and written communication; ability to mentor and collaborate across teams
VMware VCP, Microsoft MCSA/MCSE, Azure/AWS Associate, or equivalent experience are a plus

Preferred

Advanced knowledge of Linux OS for appliance support
Familiarity with access control models and network security frameworks

Company

Venture Global LNG

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Venture Global LNG develops, constructs, and operates liquefied natural gas (LNG) export facilities.

H1B Sponsorship

Venture Global LNG 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 (18)
2024 (15)
2023 (11)
2022 (5)
2020 (3)

Funding

Current Stage
Public Company
Total Funding
$46.48B
Key Investors
Stonepeak
2025-12-09Post Ipo Debt· $3B
2025-07-28Post Ipo Debt· $15.1B
2025-05-01Post Ipo Debt· $3B

Leadership Team

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Jack Thayer
Chief Financial Officer
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Sarah Blake
Senior Vice President and Chief Accounting Officer
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Company data provided by crunchbase