Engineer - Endpoint Security

About the position

Marriott International is seeking a skilled and experienced Endpoint Security Engineer to join our team. This position will support the planning, deployment, and operations of several endpoint security solutions. The candidate should have a deep understanding and technical experience in one or more of the following areas Cyber Security, Endpoint Detection and Response (EDR), Intrusion Prevention Systems (IPS), Host-based Firewalls, Endpoint Hardening, across a hybrid environment. As a member of our security team, you will play a role in securing and protecting the endpoints and network against emerging threats in a large global organization.

Responsibilities

• Design, deploy, and manage information security endpoint controls enterprise-wide in a large environment.
• Apply ITIL or other technology management practices to endpoint security deployments and solutions.
• Document details and processes surrounding the implementation, operations, and maintenance activities as needed.
• Supports management, service development and improvement initiatives.
• Work independently to problem solve, troubleshoot, and remediate endpoint security issues.
• Submits reports in a timely manner, ensuring any delivery deadlines are met.
• Collaborates and provides input and assistance to across all teams engaged regarding projects.
• Manages and implements work and projects as assigned.
• Generates and provides accurate and timely results in the form of reports, presentations, etc.
• Analyzes information and evaluates results to choose the best solution and solve problems.
• Demonstrates self-confidence, positive energy, willingness and enthusiasm.
• Informs and/or updates leadership with any relevant information in a timely manner.
• Manages time effectively and conducts activities in a professional and organized manner.
• Flexible and able to perform relevant and reasonable duties assigned by their manager.

Requirements

• Bachelor's degree, Certification(s) or equivalent experience in Information Security, Cyber Security, or related field(s).
• Minimum of 5 years' experience in endpoint security, implementation, and management of a large environment with a broad exposure to various operating systems and networks.
• Extensive knowledge and hands-on experience in the design, implementation, and optimization of endpoint security solutions, including but not limited to Anti-malware, Endpoint Detection and Response (EDR), Application Controls, Host Intrusion Detection/Prevention (HIDS/HIPS), and Host-Based Firewalls.
• Strong understanding of malware, attack vectors, vulnerabilities, and outbreak containment strategies.
• Solid experience across multiple operating system platforms - Windows, Linux, and macOS.

Nice-to-haves

• Knowledge of common information security management frameworks such as NIST, FIPS-140, CSA, and an understanding of relevant legal and regulatory requirements for PCI-DSS.
• Current related Information Security Certification (e.g. Security+, CISM, or other).
• Experience with Networking concepts, protocols, and security methodologies.
• Knowledge of cybersecurity and privacy principles and organizational requirements (relevant to confidentiality, integrity, availability, authentication).
• Knowledge or experience with scripting languages (e.g., PowerShell, Python, VBScript) to automate security tasks and processes.
• Skills in root cause analysis, troubleshooting, and problem solving.
• Strong analytical and problem-solving abilities, excellent written, verbal, and communication skills.
• Knowledge or experience with SSO, Active Directory, Entra, SAML, APIs, and identity integration.
• Knowledge of risk management processes (e.g., methods for assessing and mitigating risk).
• Knowledge of cyber threats, vulnerabilities, and indicators of compromise.
• Experience with Service Now tickets, reports, and process development.

Benefits

• Medical, dental, vision coverage.
• Health care flexible spending account.
• Dependent care flexible spending account.
• Life insurance.
• Disability insurance.
• Accident insurance.
• Adoption expense reimbursements.
• Paid parental leave.
• Educational assistance.
• 401(k) plan.
• Stock purchase plan.
• Discounts at Marriott properties.
• Commuter benefits.
• Employee assistance plan.
• Childcare discounts.