Senior Infrastructure Security Engineer - Protect Core Systems

Tower Loan; Flowood (MS); On-site; USD 120,000 - 170,000; Full time

Job summary

Tower Loan seeks a Senior Infrastructure Security Engineer to design, implement, maintain, and strengthen security controls across its enterprise infrastructure, networks, systems, and sensitive information. A strong understanding of enterprise networking, Windows Server, VMware, and on‑prem data centers is required to assess risks and protect these environments.

The role leads security investigations, incident response, vulnerability management, and identity protection while collaborating with

Qualifications

• Bachelor's degree in a related field or equivalent work experience.
• 5+ years of progressively responsible cybersecurity engineering experience.
• Hands-on with enterprise security technologies and incident response.

Responsibilities

• Design, implement, administer, and improve security controls for on-premises data centers, endpoints, networks, and systems.
• Lead security investigations, incident response, threat analysis, containment, remediation and post-incident review.
• Manage endpoint protection, email security, identity protection, and data loss prevention measures.
• Strengthen Microsoft Entra ID and Active Directory security, MFA and Conditional Access.
• Perform vulnerability assessments, prioritize remediation, and coordinate with teams.
• Develop automation for security monitoring and threat detection.

Skills

Cybersecurity architecture

Infrastructure security

Network security

Security engineering

Threat detection

Incident response

Vulnerability management

Identity protection

Education

Bachelor's degree in Cybersecurity

Tools

Fortinet FortiGate

FortiManager

FortiAnalyzer

CrowdStrike Falcon

Proofpoint

Zscaler

Microsoft Entra ID

Active Directory

SIEM platforms

vulnerability remediation tools

Job description

Tower Loan seeks a Senior Infrastructure Security Engineer to design, implement, maintain, and strengthen security controls across its enterprise infrastructure, networks, systems, and sensitive information. A strong understanding of enterprise networking, Windows Server, VMware, and on‑prem data centers is required to assess risks and protect these environments.

The role leads security investigations, incident response, vulnerability management, and identity protection while collaborating with