Senior Cloud Systems Admin (On-Site, TS/SCI)

Amentum; Springfield (VA); On-site; USD 150,000 - 180,000; Full time

Job summary

Amentum is seeking a Senior System Administrator to support mission-critical cloud systems in the Geospatial Enterprise Open Data Store (GEODS) for federal government projects in Springfield, VA.

The role requires TS/SCI clearance with Polygraph, a bachelor’s degree with 5 years of related experience, and cloud certification. You will deploy and maintain Linux/Windows systems, manage Active Directory, IAM policies, and monitor system health using industry tools.

Qualifications

• Bachelor’s degree with 5+ years of related experience or equivalent
• Associates degree with 7+ years of related experience or 8+ years total experience
• Requires TS/SCI clearance with Polygraph and cloud certifications (AWS/OCI/Google)

Responsibilities

• Provide and maintain cloud system implementation and troubleshooting
• Troubleshoot hardware, OS, and network issues and coordinate with teams
• Prepare reports for leadership and agency management
• Deploy OS and applications to cloud resources
• Integrate new technologies into existing environments
• Monitor system health with dashboards (AWS CloudWatch, Kibana)
• Maintain security posture, IAM roles, and access controls
• Work on-site daily; contribute to safety and quality programs

Skills

Cloud systems

Linux/Windows admin

Active Directory

SSH / remote access

IAM policies

Education

Bachelor’s degree + 5 years experience

Associates degree + 7 years or 8 years experience

Tools

AWS

OCI

Oracle Cloud Infrastructure

GCP

ServiceNow

Jira

Confluence

LDAP

Job description

Amentum is seeking a Senior System Administrator to support mission-critical cloud systems in the Geospatial Enterprise Open Data Store (GEODS) for federal government projects in Springfield, VA.

The role requires TS/SCI clearance with Polygraph, a bachelor’s degree with 5 years of related experience, and cloud certification. You will deploy and maintain Linux/Windows systems, manage Active Directory, IAM policies, and monitor system health using industry tools.