Senior IT Infrastructure & Security Engineer (Hybrid)

Rio Grande; Albuquerque (NM); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical plan

401(k) matching

Paid time-off benefits

Life insurance

Disability insurance

Flexible spending account

On-site gym

Employee discounts

Job summary

Rio Grande is seeking a hands-on Senior IT Infrastructure & Operations Engineer to support reliable, secure, and scalable technology services across its locations. The role combines enterprise systems administration, network operations, identity management, and security oversight.

You will administer Windows Server, AD, DNS/DHCP, and Entra ID; manage virtualization (VMware/Hyper-V); oversee IAM and security controls; coordinate patching, monitoring, and incident response with Cybersecurity and

Qualifications

• 5+ years of hands-on enterprise systems/network/infrastructure administration.
• Strong experience with Windows Server, Active Directory, Group Policy, DNS, DHCP, and Microsoft 365; knowledge of Entra ID and hybrid identity.
• Proficient in enterprise networking: TCP/IP, switching, routing, wireless, VPNs, and firewalls.
• Experience with virtualization, infrastructure monitoring, patching, troubleshooting, and security remediation.
• Knowledge of IAM, endpoint protection, least privilege, authentication, and security controls.
• Clear communication and ability to collaborate across locations and teams.

Responsibilities

• Administer and troubleshoot Windows Server, Active Directory, Group Policy, DNS, DHCP, Microsoft 365, Entra ID, and hybrid identity services.
• Support enterprise networking, including switching, routing, wireless, VLANs, WAN, VPNs, firewalls, and monitoring.
• Manage virtualization environments (VMware/Hyper-V) and data center operations.
• Oversee identity and access operations: onboarding, MFA, security groups, permissions.
• Coordinate patching, vulnerability remediation, system hardening, and incident response with Cybersecurity.
• Analyze logs and SIEM/EDR alerts to identify issues and take action.
• Support backups, disaster recovery readiness, and multi-site infrastructure availability.
• Escalation support for Service Desk and improve ticket documentation.
• Collaborate with GRC and business owners on access reviews and remediation tracking.
• Plan infrastructure upgrades and cross-site projects; maintain documentation.
• Communicate risks and priorities to technical and non-technical stakeholders.
• Occasional on-call and after-hours support; travel to company locations as needed.

Skills

Windows Server

Active Directory

Group Policy

DNS

DHCP

Microsoft 365

Entra ID

Hybrid identity

Networking

VPNs

Firewalls

VMware

Hyper-V

SIEM

EDR

PowerShell

Incident response

Education

Bachelor’s degree in IT or related field

Tools

VMware

Hyper-V

Job description

Rio Grande is seeking a hands-on Senior IT Infrastructure & Operations Engineer to support reliable, secure, and scalable technology services across its locations. The role combines enterprise systems administration, network operations, identity management, and security oversight.

You will administer Windows Server, AD, DNS/DHCP, and Entra ID; manage virtualization (VMware/Hyper-V); oversee IAM and security controls; coordinate patching, monitoring, and incident response with Cybersecurity and