Senior Cybersecurity Engineer – Cloud and AI Enabled

One Park Financial

. Secure AWS infrastructure across accounts, identities, networking, storage, and workloads .

Posted 11/11/2026full-timeSanto Domingo • Dominican RepublicSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in securing AWS infrastructure through effective management of identities, permissions, and configurations while implementing automated security checks and incident response strategies. Proficient in scripting and collaboration with cross-functional teams to enhance cloud security practices.

Highest-signal resume keywords

AWS Infrastructure SecurityCloud NetworkingAWS IAM ManagementScripting in Python, Bash, or PowerShellAWS Certified Security – Specialty

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

AWS Security ToolsInfrastructure HardeningCredential ManagementSecurity LoggingIncident InvestigationConfiguration ReviewAccess ChecksRisk PrioritizationAutomated Security ChecksCloud Vulnerability Management

Soft Skills

TroubleshootingDocumentationProfessional CommunicationIndependent WorkCollaboration

Tools & Technologies

CloudTrailGuardDutySecurity HubGitCI/CD WorkflowsOktaMicrosoft Entra IDActive DirectoryMicrosoft 365Wazuh

Certifications & Qualifications

AWS Certified Security – Specialty

Industry Keywords

Cloud EngineeringCybersecurityMulti-Account AWS EnvironmentsService Control PoliciesInfrastructure as CodeSecret ScanningDependency ScanningMonitoring PlatformsCredential MisuseUnauthorized Changes

Tech Stack

Tools & technologies

AWSCloudCyber SecurityPython

About the role

Key responsibilities & impact

Secure AWS infrastructure across accounts, identities, networking, storage, and workloads
Address excessive permissions, exposed resources, insecure configurations, and credential-management risks
Implement least-privilege access, role-based authentication, account-level guardrails, encryption, and secrets management
Configure and maintain security logging and detection capabilities using CloudTrail, GuardDuty, Security Hub, and related AWS tools
Investigate suspicious activity, credential misuse, unauthorized changes, and cloud security incidents
Perform authorized containment actions and escalate critical events immediately
Prioritize cloud vulnerabilities and security findings, coordinate fixes, track outstanding risks, and validate remediation
Partner with DevOps to introduce secret detection, dependency scanning, and other security checks into repositories and CI/CD workflows
Build and maintain scripts or workflows for recurring configuration reviews, access checks, monitoring validation, and reporting
Review the shared security alert queue, verify monitoring health, and investigate or escalate issues during early-shift coverage
Maintain investigation records, runbooks, and remediation evidence
Deliver a clear daily handoff to the Americas team
Collaborate with Infrastructure, DevOps, and Development to reduce risk and implement automated security checks

Requirements

What you’ll need

5+ years of combined experience in cloud engineering, infrastructure, cybersecurity, or related technical roles, including demonstrated responsibility for securing production AWS environments
Strong practical understanding of AWS IAM, least privilege, cloud networking, logging, infrastructure hardening, and credential management
Hands-on experience investigating AWS security events and implementing or coordinating corrective actions
Practical scripting ability in Python, Bash, or PowerShell
Working familiarity with Git and CI/CD workflows
Ability to collaborate effectively with Infrastructure and DevOps teams
Strong troubleshooting, documentation, and professional English communication skills
Ability to work independently, prioritize risk, and make controlled, well-documented changes
Preferred: experience with multi-account AWS environments, AWS Organizations, Service Control Policies, and infrastructure as code
Preferred: experience introducing secret scanning, dependency scanning, or other automated security checks into development workflows
Preferred: familiarity with enterprise identity, endpoint protection, or monitoring platforms such as Okta, Microsoft Entra ID, Active Directory, Microsoft 365, Wazuh, Graylog, or WithSecure
Preferred: AWS Certified Security – Specialty or another relevant AWS/security certification

Benefits

Comp & perks

Competitive salary
Health insurance
Growth and development opportunities
Dynamic and collaborative work environment
Company events and team-building activities