Infrastructure & Cyber Operations Manager

Extremity Care, LLC; San Antonio (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

Tiger BioSciences seeks a hands-on Manager, Infrastructure Engineering to lead day-to-day operation, security, and reliability of enterprise infrastructure, including network, wireless, and Azure cloud environments. You will coordinate with cyber advisory partners and ensure compliance during growth from product launches and site expansion.

The role covers incident response, vulnerability management, and a strong focus on regulatory standards.

Qualifications

• 5+ years of experience in IT infrastructure or network engineering, with at least 3 years in a leadership or senior technical lead capacity.
• Hands-on experience managing enterprise firewalls (e.g., Palo Alto, Fortinet, Cisco), routing and switching, and enterprise wireless networks.
• Demonstrated experience administering Microsoft Azure infrastructure and Microsoft Entra ID.
• Experience in security operations, including SIEM, EDR/XDR, vulnerability scanning tools (e.g., Tenable, Qualys, Rapid7), and incident response.
• Experience working with managed security service providers or external cyber security advisory partners.
• Working knowledge of security frameworks such as NIST CSF, CIS Controls, or ISO 27001.
• Excellent communication, documentation, and problem-solving skills, with the ability to explain technical risk to non-technical stakeholders.
• Clearance of favorable background investigation required.

Responsibilities

• Oversee daily security monitoring and triage of alerts from SIEM, EDR/XDR, firewall, and cloud security tools.
• Lead incident response activities, including detection, containment, eradication, recovery, and post-incident review, and maintain incident response playbooks.
• Manage the vulnerability management program, including scanning, risk-based prioritization, remediation tracking, and reporting to leadership.
• Serve as the primary day-to-day point of contact for the external cyber security advisory partner, coordinating monitoring, escalations, threat intelligence, and remediation activities.
• Support the operation of the Cyber Threat Operations Center and the continuous improvement of detection and response capabilities.
• Implement and enforce security hardening standards (e.g., CIS Benchmarks) across network, server, endpoint, and cloud environments.
• Support internal and external audits, cyber insurance requirements, and risk assessments by providing evidence and completing remediation actions.
• Support cyber awareness training and phishing simulation programs.

Skills

IT infrastructure

Network engineering

Security operations

Azure

Entra ID

SIEM

EDR/XDR

Vulnerability management

Vendor management

Security frameworks

Communication skills

Education

CCNP

PCNSE

Fortinet NSE

AZ-104

AZ-700

AZ-500

CompTIA Security+

CISSP

Tools

Palo Alto

Fortinet

Cisco

Tenable

Qualys

Rapid7

ServiceNow

Jira Service Management

Terraform

PowerShell

Bicep

Job description

Tiger BioSciences seeks a hands-on Manager, Infrastructure Engineering to lead day-to-day operation, security, and reliability of enterprise infrastructure, including network, wireless, and Azure cloud environments. You will coordinate with cyber advisory partners and ensure compliance during growth from product launches and site expansion.

The role covers incident response, vulnerability management, and a strong focus on regulatory standards.