Infrastructure Security Engineer jobs in United States
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Ledgent Technology ยท 6 hours ago

Infrastructure Security Engineer

Ledgent Technology is seeking an experienced Infrastructure Security Engineer to strengthen and safeguard enterprise systems and networks. This role focuses on implementing advanced security frameworks, managing identity and access controls, and responding to security incidents.

Staffing & Recruiting
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Culture & Values
Hiring Manager
Alex Wainstein
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Responsibilities

Design and enforce security strategies to protect critical infrastructure, systems, and networks
Implement and maintain Zero Trust architecture, ensuring least-privilege access and continuous verification
Deploy and optimize security tools for monitoring and threat detection
Investigate and respond to high-risk security events and incidents
Perform system hardening and enforce security policies across infrastructure
Manage DNS configurations and remediate vulnerabilities identified through penetration testing
Conduct attack surface analysis and proactive threat hunting
Collaborate with IT and operations teams to maintain compliance and secure environments
Participate in on-call rotation to provide 24/7 security coverage
Serve as a technical escalation point for identity and security-related issues

Qualification

Identity ManagementIncident ResponseNetwork SecurityZero Trust frameworksDNS management

Required

Identity Management expertise in data center and OT environments (top priority)
Strong background in Incident Response and Digital Forensics
Solid understanding of Network Security principles; experience with Palo Alto firewalls is highly desirable
Familiarity with Zero Trust frameworks and security hardening practices
Proficiency in DNS management, policy enforcement, and vulnerability remediation
Ability to lead projects and provide subject matter expertise across security domains

Company

Ledgent Technology

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Ledgent Technology, a business line of Roth Staffing Companies, utilizes proven processes and their robust professional network to place qualified technology professionals in contract, contract-to-hire, direct-hire roles and project teams throughout the US.

Funding

Current Stage
Late Stage
Company data provided by crunchbase