Hybrid Cloud SysAdmin — Secret Clearance (AWS)

CACI; Maryland; Hybrid; USD 70,000 - 143,000; Full time

Job summary

CACI is seeking an AWS Cloud System Administrator to support the EW Reprogramming MSC at Aberdeen Proving Ground, Maryland. The role focuses on hybrid Windows/Linux infrastructure and AWS cloud services for defense programs.

Candidates will administer and sustain hybrid environments, patch and monitor systems, manage IAM, EC2, S3, VPCs, and ensure documentation, backups, and disaster recovery procedures. A DoD Secret clearance is required, with potential to obtain TS/SCI.

Qualifications

• Active DoD Secret clearance with ability to obtain TS/SCI.
• Bachelor's degree or 8 years of relevant experience in lieu of a degree.
• Five+ years of systems administration in Windows/Linux/cloud/hybrid environments.
• DoD 8140.03 IA certification as applicable to duties.
• Experience administering Windows enterprise environments and RHEL.
• Experience supporting IIS web servers.
• Familiarity with AWS services (EC2, S3, IAM, VPC, monitoring, logging).
• Ability to document technical processes, troubleshoot independently, and learn quickly.
• Experience in a classified laboratory or similarly controlled environment.

Responsibilities

• Administer and sustain hybrid Windows, RHEL, and AWS cloud environments.
• Install, configure, patch, monitor, troubleshoot, and maintain servers and infrastructure services.
• Support AWS services: EC2, S3, VPCs, IAM, CloudWatch, CloudTrail, load balancing.
• Administer IIS web servers and support hosted applications.
• Monitor performance, logs, configurations, backups, and capacity.
• Develop and maintain backup, restoration, and disaster-recovery procedures.
• Troubleshoot system, network, and connectivity issues using monitoring tools.
• Support firewall and network-security configurations.
• Create and maintain system documentation and SOPs.

Skills

Windows Administration

Linux Administration

AWS Cloud

Documentation

DoD Security Clearance

IIS Administration

Education

Bachelor's degree in Information Technology/Computer Science or related field

Tools

AWS

IIS

RHEL

Job description

CACI is seeking an AWS Cloud System Administrator to support the EW Reprogramming MSC at Aberdeen Proving Ground, Maryland. The role focuses on hybrid Windows/Linux infrastructure and AWS cloud services for defense programs.

Candidates will administer and sustain hybrid environments, patch and monitor systems, manage IAM, EC2, S3, VPCs, and ensure documentation, backups, and disaster recovery procedures. A DoD Secret clearance is required, with potential to obtain TS/SCI.