We are seeking a Cloud System Engineer with AWS SysOps Administrator certification (or equivalent) and network security experience to support our cloud infrastructure and security operations. The ideal candidate will have hands-on experience in AWS cloud management, firewall/network security administration, and troubleshooting in a distributed computing environment. This role requires a strong understanding of TCP/IP, Unix/Linux, and cloud security best practices to ensure stable, efficient, and secure cloud operations.
Key Responsibilities:
Manage and maintain AWS cloud infrastructure, including EC2, VPC, IAM, and security groups, ensuring high availability and performance.
Administer and troubleshoot firewalls and network security, including IPv4/IPv6, Ethernet, and TCP/IP protocols.
Perform network analysis and troubleshooting to resolve connectivity and security issues.
Monitor and secure cloud environments, including endpoint security, SFTP, IAM, and Active Directory (AD) integration.
Automate cloud operations using scripting (Python, Bash) and Infrastructure-as-Code (IaC) tools like CloudFormation or Terraform.
Ensure compliance with security policies and implement best practices for cloud security and network hardening.
Collaborate with cross-functional teams to support cloud-native applications and infrastructure.
Document cloud architectures, security configurations, and standard operating procedures (SOPs).
Investigate and resolve technical issues with an analytical and problem-solving mindset.
Requirements:
AWS SysOps Administrator certification or equivalent (e.g., AWS Advanced Networking Specialty).
1+ years of experience in firewall and network security administration.
Hands-on experience with IPv4/IPv6, Ethernet, TCP/IP, and Unix/Linux environments.
Proficient in network analysis, troubleshooting, and security hardening.
Working knowledge of Unix/Linux/Windows and TCP/IP protocols (FTP, NFS, DNS, etc.).
Experience with cloud infrastructure engineering, including distributed computing environments.
Ability to deliver stable, efficient, and reliable cloud infrastructure and operations.
Strong problem-solving skills with a curious and tenacious mindset for issue investigation.
Good communication and interpersonal skills to collaborate with technical and non-technical stakeholders.