Senior Infrastructure & Systems Engineer

Indigo Beam; Beaumont (TX); On-site; USD 120,000 - 150,000; Full time

Job summary

Indigo Beam Consulting in Beaumont, TX is seeking a Senior Infrastructure & Systems Administrator to own our on‑prem infrastructure, including servers, virtualization, storage, networking, and security. You will perform hands‑on administration, lead upgrades, backup and DR testing, coordinate vendors, strengthen cybersecurity, and maintain runbooks, documentation, and recovery procedures.

This role requires 5+ years of experience, strong Windows and VMware skills, and the ability to work across

Qualifications

• 5+ years of progressively responsible systems administration or enterprise IT experience.
• Strong experience with Windows Server, Active Directory, Group Policy, DNS, DHCP.
• Experience administering VMware virtualization environments; experience with VxRail or hyperconverged infrastructure strongly preferred.

Responsibilities

• Administer and maintain physical and virtual server environments.
• Manage VMware ESXi, vSphere, and Dell VxRail infrastructure across all locations.
• Perform server installation, configuration, patching, upgrades, and lifecycle management.
• Administer Windows Server, Active Directory, Group Policy, DNS, DHCP, and related core services.
• Support SQL Server maintenance, availability, and operational health.
• Monitor infrastructure performance, capacity, utilization, and availability.
• Manage infrastructure modernization and hardware refresh initiatives.
• Administer and support Cohesity backup and recovery platforms.
• Monitor backup operations, resolve backup failures, and report backup health.
• Perform regular restore testing, recovery validation, and disaster recovery readiness activities.
• Maintain documented backup, restore, disaster recovery, and business continuity procedures.
• Identify backup, storage, virtualization, and infrastructure risks and recommend improvements.
• Administer wired, wireless, LAN, WAN, and SD-WAN infrastructure across all sites.
• Manage Meraki switches, firewalls, wireless access points, VLANs, and network connectivity.
• Support VMware VeloCloud SD-WAN environments and site-to-site connectivity.
• Troubleshoot network performance, latency, routing, and connectivity issues.
• Coordinate network installations, data drops, cabling projects, telecommunications vendors, and service providers.
• Maintain network standards, diagrams, documentation, and best practices.
• Serve as a primary technical owner for infrastructure and endpoint security controls.
• Monitor, prioritize, and remediate vulnerabilities, CVEs, and security findings.
• Administer and review security platforms such as endpoint protection, Cortex, Forescout, Intune, and related tools.
• Support corporate security standards, policy requirements, audits, and compliance initiatives.
• Participate in incident response, risk remediation, access control, and security improvement activities.
• Support software licensing compliance and technology asset accountability.
• Administer Microsoft Intune and endpoint management solutions.
• Manage workstation compliance, software deployment, device configuration, and endpoint lifecycle standards.

Skills

Windows Server

Active Directory

Group Policy

DNS/DHCP

VMware vSphere

Dell VxRail

Networking TCP/IP

Backup & Recovery

Microsoft 365

Azure/Entra ID

Intune

Cortex security

Forescout

Vulnerability mgmt

Documentation

Tools

VMware

Meraki

Cohesity

VeloCloud

Intune

Dell VxRail

SQL Server

Job description

Indigo Beam Consulting in Beaumont, TX is seeking a Senior Infrastructure & Systems Administrator to own our on‑prem infrastructure, including servers, virtualization, storage, networking, and security. You will perform hands‑on administration, lead upgrades, backup and DR testing, coordinate vendors, strengthen cybersecurity, and maintain runbooks, documentation, and recovery procedures.

This role requires 5+ years of experience, strong Windows and VMware skills, and the ability to work across