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Cyber Systems Administrator - Peraton
Systems Engineer
Lead the design, deployment, and protection of secure cyber infrastructure across cloud and on‑prem environments, ensuring compliance, resilience, and rapid incident response.
About the role
Key Responsibilities
- Architect, implement, and maintain secure Linux and Windows Server environments, including patch management, hardening, and configuration management.
- Design and enforce network security controls such as firewalls, IDS/IPS, VPNs, and segmentation to protect critical assets.
- Deploy and manage cloud security solutions on AWS, including IAM, VPC security groups, and security monitoring.
- Automate routine administration tasks using Python, Bash, and configuration management tools (Ansible, Chef).
- Conduct vulnerability assessments, penetration testing, and incident response activities, producing detailed reports and remediation plans.
Requirements
- 5+ years of experience in cyber systems administration and security operations.
- Strong proficiency with Linux, Windows Server, and network security technologies.
- Hands‑on experience with AWS security services and cloud architecture.
- Excellent scripting skills in Python and Bash.
- Relevant certifications such as CISSP, CISM, or AWS Certified Security – Specialty are highly desirable.
Skills
linuxwindows servernetwork securityawspython