Senior Cybersecurity Engineer
Core
Develop, manage, and maintain the security posture of cloud-based information systems with a focus on SIEM validation, continuous exposure management, and Authorization to Operate (cATO) support.
Role type
Senior Cybersecurity Engineer (Cloud & SIEM)
Builds
Cloud security posture, detection engineering rulesets, and compliance workflows for AWS environments.
Domain
Cloud Security / Cybersecurity / Compliance
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
SIEM validation and tuning, behavioral analytics, AWS infrastructure security, cloud architecture evaluation, containerized application security, automated configuration drift monitoring, cATO workflows, technical evaluation of system design
Preferred skills
AI-assisted RMF tools, Infrastructure-as-Code (Terraform), container security (Kubernetes, Docker), DevSecOps pipelines, technical guidance to cloud engineers
Technologies
AWS, Splunk, Terraform, Kubernetes, Docker, GuardDuty, VPC Flow Logs, CloudTrail
Responsibilities
Conduct technical evaluations of information systems design, containerized applications, and cloud architecture; Validate log ingestion efficacy across IaaS, OS, and application layers; Develop, test, and deploy custom detection engineering rulesets within the SIEM; Utilize automated tools to monitor cloud environments for configuration drift; Leverage AI-assisted RMF tools to identify compliance gaps; Support continuous exposure management and cATO workflows; Coordinate security control implementation with system administrators and cloud engineers
Seniority
Senior, hands-on IC