AWS System Administrator

SITEC Consulting, LLCSpringfield, Missouri, VirginiaOn-siteFull-timeMid level, 2–5 yearsListed 1 week ago

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About this role

AWS System Administrator

## Locations: Springfield, VA or St. Louis, MO
Clearance: Active TS/SCI

Administer and secure AWS infrastructure supporting mission-critical applications. You will manage daily cloud operations, troubleshoot performance issues, automate routine work, and help ensure platform availability and resilience.

What You Will Do

- 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.

What You Bring

- Active TS/SCI clearance and U.S. citizenship.

- Ability to obtain a CI polygraph within six months.

- 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.