AWS System Administrator

The Opportunity:
The TCS team is looking for an AWS System Administrator to work on Enterprise Cross-Domain Systems and associated projects. These systems provide reliable data transfers between domains for general users and this role you will be responsible for the day-to-day administration and maintenance of our AWS infrastructure. You will ensure the availability performance and security of our cloud-based systems and applications.

Responsibilities:
Manage AWS resources: Provision configure and manage AWS resources such as EC2 instances EBS volumes VPCs security groups and IAM roles.
Administer Linux/RHEL systems: Manage and maintain RHEL-based EC2 instances and on-premises Linux servers including system updates patch management and performance tuning.
Monitor system performance: Monitor system performance metrics identify and troubleshoot issues and implement corrective actions.
Maintain system security: Implement and enforce security best practices including access control data encryption and vulnerability management.
Automate tasks: Automate routine administrative tasks using scripting languages (e.g. Python Bash) and AWS tools (e.g. AWS CLI CloudFormation).
Troubleshoot and resolve issues: Diagnose and resolve technical issues related to AWS infrastructure Linux/RHEL operating systems and applications.
Implement and maintain backups: Implement and maintain backup and recovery procedures for AWS resources.
Stay current with AWS technologies: Keep abreast of the latest AWS services features and best practices.
Collaborate with teams: Work closely with development operations and security teams to ensure smooth and efficient operations.

Qualifications:

Required:
Active TS/SCI security clearance (must obtain a polygraph within 6 months of start date)
Bachelors Degree in a Technical field (i.e. Information Technology Information Systems Computer Science)

Minimum 5 years of relevant experience.

DoD 8140.01 / DoD Level II Certification
Strong hands-on experience with Red Hat Enterprise Linux (RHEL) 7/8/9 administration
Proficiency in Linux system administration including user management file systems networking and service

Knowledge of Linux shell scripting and command-line tools

What You Can Expect:

A culture of integrity.

At CACI we place character and innovation at the center of everything we do. As a valued team member youll be part of a high-performing group dedicated to our customers missions and driven by a higher purpose to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. Youll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together we will advance our nations most critical missions build on our lengthy track record of business success and find opportunities to break new ground in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including but not limited to geographic location Federal Government contract labor categories and contract wage rates relevant prior work experience specific skills and competencies education and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI you will receive comprehensive benefits such as; healthcare wellness financial retirement family support continuing education and time off benefits.

Since this position can be worked in more than one location the range shown is the national average for the position.

The proposed salary range for this position is:

CACI is anEqualOpportunity Employer. All qualified applicants will receive consideration for employment without regard to race color religion sex pregnancy sexual orientation age national origin disability status as a protected veteran or any otherprotectedcharacteristic.