AWS Systems Administrator (TS/SCI) - Cloud Automation

Si Tec Consulting

Springfield (VA)

Hybrid

USD 110,000 - 150,000

Full time

4 days ago

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Job summary

Si Tec Consulting seeks an AWS System Administrator to support mission-critical applications in Springfield, VA, or St. Louis, MO. The role requires active TS/SCI clearance, U.S. citizenship, and DoD 8140/8570 IAT Level II certification. You will manage daily cloud operations, optimize performance, and implement security controls.

You will automate tasks with Python/Bash/AWS CLI/CloudFormation and work with cross-functional teams to sustain platform availability and resilience.

Qualifications

Four to six years of systems or cloud administration experience.
Bachelor's degree in information technology, information systems, computer science, or a related technical field.
Current DoD 8140/8570 IAT Level II certification.
Hands-on AWS administration and troubleshooting experience.

Responsibilities

Provision and manage EC2, EBS, VPCs, security groups, IAM roles, and related AWS resources.
Monitor system health and resolve performance or availability issues.
Apply access controls, encryption, vulnerability management, and cloud security best practices.
Automate administrative tasks using Python, Bash, AWS CLI, or CloudFormation.
Maintain backup, recovery, patching, and operational procedures.
Collaborate with development, operations, and security teams.