System Administrator

Employer
CACI International Inc
Location
Chantilly, VA
Posted
Nov 23, 2022
Closes
Dec 08, 2022
Ref
725147122
Hours
Full Time
System AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local*What You ll Get to Do:* CACI is seeking a System Administrator to work with a focused and fun team to engineer, build, deploy, and maintain multiple environments for the purpose of development, testing, and production hosting of custom web applications on behalf of a Government customer. The current hosting environment utilizes Windows within Amazon Web Services. We are looking for an ambitious system administrator to help migrate that environment to Linux and/or employ Docker and Kubernetes as a solution and provide ongoing support for that environment. More About the Role: Comfortable with leading a process of migrating the customer's hosting environment from Windows to Linux and/or other container-based platform. Contribute to application and database migration activities. Develop scripts for automation of build-out, maintenance, and configuration of virtualized systems. Deployment of updates, IAVA patches, and Anti-Virus updates. Troubleshoots and resolves hardware, software, and communications problems. Maintains web application hosting system to include web servers, database servers, and associated development systems (eg IIS, WordPress, RDS Database). Working knowledge or familiarity of Amazon Web Services such as EC2, S3, RDS, and ELB. Maintains system reliability and uptime of production applications by measuring and monitoring availability, latency, and overall system health. Contributes to system configuration management in accordance with contract inventory and customer requirements. Create, update, and maintain technical documentation including process diagrams, standard operating procedures, and system documentation. You ll Bring These Qualifications: Active TS/SCI security clearance with polygraph Bachelor's and 5+ years of experience Security+ Certification (IAT level 2 or higher) Strong experience with Linux, and Windows General knowledge of administering a web server in an AWS environment Ability to manage multiple priority tasks Nice to Have: Deploying, managing, maintaining, and operating container-based platform environments based on Docker and/or Kubernetes technologies. Experience administering and supporting databases such as MySQL WordPress and PHP Familiarity JIRA familiarity Knowledge of DNS, PKI and Certificates PowerShell Scripting Experience in Amazon Web Services (AWS) Systems administration AWS Certification (AWS Solutions Architect Associate or AWS SysOps Administrator Associate) **What We Can Offer You:** * We've been named a Best Place to Work by the Washington Post. * Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. * We offer competitive benefits and learning and development opportunities. * We are mission-oriented and ever vigilant in aligning our solutions with the nation's highest priorities. * For over 55 years, the principles of CACI's unique, character-based culture have been the driving force behind our success. Company Overview: At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is an Equal Opportunity Employer Females/Minorities/Protected Veterans/Individuals with Disabilities.As a federal contractor, CACI is subject to any federal vaccine mandates or other customer vaccination requirements. All new hires are required to report their vaccination status.