Senior Security Engineer

Landry's, LLC.

$100K — $130K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 3-5 years in information security with endpoint, network, cloud, and identity expertise.
  • Hands-on experience with EDR platforms and policy tuning.
  • Knowledge of next-gen firewall management and VPN solutions.
  • Experience with Zero Trust network and secure web gateway architectures.
  • Proficient in enterprise SIEM and alert triaging.
  • Familiar with cloud IAM, MFA setup, and hybrid environments.
  • Understanding of PCI DSS v4.0 and security risks of AI adoption.

Responsibilities

  • Implement and maintain security controls across multiple environments.
  • Administer next-generation firewall and Zero Trust policies.
  • Triage alerts and manage incident response efforts.
  • Maintain response playbooks tailored to specific industries.
  • Develop detection logic and automated workflows within SIEM.
  • Oversee the vulnerability management program and remediation tracking.
  • Evaluate AI tools for security integration and risk assessment.

Benefits

  • Multiple benefit plans to suit your needs.
  • Paid Time Off.
  • 401K.
  • Opportunities for advancement.
  • Positive and respectful work environment valuing diversity.
  • Generous employee discounts on various services.
  • Community volunteer opportunities.
Full Job Description
Overview

Job Summary
This role supports enterprise security operations by implementing and managing controls across endpoint, network, identity, cloud, and application environments. The position plays a hands-on role in threat detection, incident response, vulnerability management, and SIEM engineering, while partnering with IT and application teams to embed security into day-to-day operations. The role also supports compliance initiatives and evaluates emerging technologies, including AI, to ensure secure adoption in a regulated, multi-environment organization

Responsibilities

  • Implement and maintain security controls across endpoint, network, identity, cloud, and application security layers.
  • Administer and tune next-generation firewall policies, Zero Trust network access controls, secure web gateway configurations, and DNS security.
  • Serve as a hands-on security operations contributor: triage alerts, investigate incidents, and drive containment and remediation across the enterprise security tool stack.
  • Support incident response activities across all IR phases and maintain response playbooks for threat scenarios relevant to hospitality, gaming, and entertainment verticals.
  • Build and tune detection logic within the enterprise SIEM, develop automated response workflows, and perform threat hunting using endpoint, network, and identity telemetry.
  • Support the vulnerability management program including scan coverage, asset tagging, and SLA-based remediation tracking.
  • Implement cloud identity security controls including conditional access policy, MFA enforcement, and mobile device management for Windows and macOS environments.
  • Support email security operations including authentication controls, advanced threat protection tuning, and BEC detection.
  • Provide application security guidance and support the bug bounty and responsible disclosure program, including vulnerability triage and researcher communications.
  • Evaluate AI-powered tools and agentic AI platforms from a security perspective, assess adoption risks, and contribute to internal AI use policies and guardrails.
  • Support PCI DSS v4.0 compliance and NIST CSF 2.0 control mapping across a multi-environment organization.
  • Collaborate with IT infrastructure, network engineering, and application teams to embed security into design and build processes.

Qualifications

Required Qualifications
  • 3-5 years of experience in information security with hands-on breadth across endpoint, network, cloud, and identity domains.
  • Hands-on experience with enterprise endpoint detection and response platforms, including prevention policy tuning, automated response workflows, and live response capabilities.
  • Experience with next-generation firewall platforms, including security policy management, application-aware controls, and remote access VPN.
  • Experience with cloud-delivered Zero Trust network access and secure web gateway platforms, including policy architecture and data loss prevention.
  • Experience with enterprise SIEM platforms, including detection rule development and alert triage at scale.
  • Cloud identity and access management experience including conditional access policy design, MFA architecture, and hybrid identity environments.
  • Familiarity with vulnerability management platforms, scan design, and SLA-based remediation tracking.
  • Working knowledge of PCI DSS v4.0 requirements and AI adoption security risks, including agentic AI systems and shadow AI.
  • Ability to automate procedural tasks using Python, PowerShell, or similar scripting languages.

Preferred Qualifications
  • Experience with Microsoft 365 security, cloud identity platforms, and mobile device management for Windows and macOS fleets.
  • Familiarity with advanced email threat protection platforms and bug bounty program operations.
  • Experience with infrastructure as code and container security.
  • Familiarity with gaming commission cybersecurity requirements or other regulated industry environments.
  • Industry certifications such as CISSP, GCIH, GPEN, CCSP, or equivalent vendor-specific certifications.
  • Background in hospitality, gaming, retail, or multi-location enterprise environments is a plus.

Benefits

What we offer you:
  • Multiple benefit plans to suit your needs
  • Paid Time Off
  • 401K
  • Opportunities for advancement
  • Positive and respectful work environment where diversity is valued
  • Generous employee discounts on dining, retail, amusements, and hotels
  • Community volunteer opportunities


Disclaimer: The above information is intended as a high-level overview of the responsibilities and qualifications for the position and does not represent the full job description which will include all responsibilities, skills, duties, requirements, and working conditions associated with the job. For more information or to see the full job description, contact the Human Resources department at the location in which you are applying.

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