Remote Senior Security Engineer – AI-Driven Cloud Defender

RTA: The Fleet Success Company; Fully; Remote; CHF 131,000 - 152,000; Full time

Benefits offered by this job

401(k) with 6% Safe Harbor match

Flexible PTO

Medical plan

HSA employer contributions

Wellness rewards

Mental health resources

Employee perks and discounts

Job summary

RTA: The Fleet Success Company is seeking a Senior Security Engineer to protect our multi-tenant SaaS platform on AWS. You will run CrowdStrike, GuardDuty, CloudTrail, and vendor security programs, shaping the security posture across cloud, endpoints, and identity.

You will build AI-assisted triage workflows and drive compliance efforts. You will report to the Director, Support Engineering and partner with Cloud, Systems, and Database Engineers to deliver practical, scalable security.

Qualifications

• Has 5+ years of experience in security engineering, cloud security, or a closely related field.
• Has a proven track record securing AWS workloads, including VPCs, Security Groups, IAM, GuardDuty, CloudTrail, KMS, and Secrets Manager.
• Hands-on experience with EDR platforms (CrowdStrike preferred), vulnerability management, SIEM/MDR operations, and application security scanning (Snyk or similar).
• Understands modern DevOps and CI/CD security practices, including GitHub Actions and automated security testing.
• Has working knowledge of SOC 2 Type II and NIST SP 800-53; GovRAMP or FedRAMP experience is a plus.

Responsibilities

• Run and tune CrowdStrike Falcon, AWS GuardDuty, CloudTrail, and our SOC/MDR pipeline.
• Monitor detections, sensor health, prevention policies, and escalations with our 24x7 provider.
• Improve detection quality and reduce unnecessary alerts through tuning and automation.
• Own vulnerability management across cloud, endpoint, and on‑prem assets; manage Qualys scans and remediation tracking.
• Coordinate with Engineering/IT for fixes and document exceptions in the Risk Register.
• Coordinate Patch Tuesday reviews and annual external penetration testing.
• Integrate Snyk into GitHub Actions and development workflows; champion security as code.
• Support SOC 2 type II audits and GovRAMP readiness efforts.

Skills

CrowdStrike

GuardDuty

Qualys

Snyk

GitHub Actions

Python scripting

Zero Trust

Tools

Terraform/CloudFormation

KMS

Secrets Manager

CloudTrail

Job description

RTA: The Fleet Success Company is seeking a Senior Security Engineer to protect our multi-tenant SaaS platform on AWS. You will run CrowdStrike, GuardDuty, CloudTrail, and vendor security programs, shaping the security posture across cloud, endpoints, and identity.

You will build AI-assisted triage workflows and drive compliance efforts. You will report to the Director, Support Engineering and partner with Cloud, Systems, and Database Engineers to deliver practical, scalable security.