Senior DevOps Engineer

Experian

DevOps Senior Engineer responsible for AWS cloud security and operations at Experian. Collaborating with teams for vulnerability assessments and implementing security protocols and automation.

Posted 7/1/2026full-timeRemote • 🇨🇷 Costa RicaSeniorWebsite

Tech Stack

Tools & technologies

AWSCloudFirewallsLinuxPythonSDLC

About the role

Key responsibilities & impact

Manage internal endpoints and VPC Firewalls to enhance security boundaries.
Add and configure Security Groups in AWS for different applications and environments.
Manage Role-Based Access Control (RBAC) and Identity Access Management (IAM) within the AWS cloud.
Create, audit, and maintain policies and entitlements to ensure secure access to AWS services.
Use AWS and third-party deployment tools for automation of security configurations.
Set up Infrastructure Guardrails using AWS Service Control Policies (SCPs).
Manage AMI Factory for automated image creation and validation.
Implement and manage serverless policies and deployments in AWS.
Operate and manage network traffic flow, NACLs, transit gateways, Peers, direct connect, and Security groups.
Assess infrastructure and application vulnerabilities and take remediation actions.
Operate and manage AWS IAM permissions based on defined roles and responsibilities.
Ensure tight security for an eCommerce platform including data encryption, security groups, environment scanning, etc.
Build the pipeline supporting Continuous Delivery, and SDLC Security tools, including support for canary and blue green releases.
Manage Linux-based operating systems and associated vulnerability management processes.
Collaborate with information security, DevOps, and engineering teams to identify Platform needs and issues concerning security.
Collaborate with main third-party security partners to ensure that security controls follow defined policies and mitigate risks.
Perform advanced security technical troubleshooting for cloud and e-commerce environments.
Lead projects from start to finish and be the go-to technical person for that initiative.
Administer Linux OS vulnerability management to ensure systems are patched and secure.
Manage container vulnerability, applying patches and updates.
Ensure system monitoring and logging using AWS and third-party tools.

Requirements

What you’ll need

Bachelor's degree in computer science, Information Systems, or equivalent experience.
AWS Certified Security - Specialty or similar AWS certifications.
5+ years of experience in cloud security in AWS.
Experience with cloud networking architectures, cloud operations, security, automation, Systems management, and orchestration.
Proficiency with scripting languages such as Python.

Benefits

Comp & perks

Health insurance
Flexible work arrangements
Paid time off

ATS Keywords

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Hard Skills & Tools

Cloud SecurityAWS Security GroupsInfrastructure GuardrailsScripting Languages (Python)Continuous Delivery PipelineNetwork Traffic ManagementAMI Factory ManagementServerless PoliciesSecurity Policy AuditingVulnerability Management

Soft Skills

CollaborationProject LeadershipTechnical Troubleshooting

Certifications

AWS Certified Security - SpecialtyBachelor's Degree in Computer Science