This list contains only the countries for which job offers have been published in the selected language (e.g., in the French version, only job offers written in French are displayed, and in the English version, only those in English).
Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior System Administrator to join our team of passionate individuals in Springfield, VA. In this role you will support challenging, mission-critical projects that make a direct impact on the Nation’s security and intelligence mission. The Geospatial Enterprise Open Data Store (GEODS) contract provides integration, design, development, and sustainment for data services in support of the Federal Government. The Senior System Administrator is responsible for overseeing the testing of products from development to operational deployment, working with Scrum Masters and developers through the requirements process and contributing to a robust, organized Backlog and streamlined Roadmap for the GEODS program.
Job Responsibility
Provide support for implementation, troubleshooting, and maintenance of cloud systems
Isolate and resolve problems involving the applications, operating system, hardware, communications, other infrastructure, or any combination as needed
Prepare problem reports to appropriate leads like Amazon/C2S, NGA-ESC, etc.
Provide support for the escalation and communication of status to agency management and internal customers
Deploys operating system and application software to cloud compute resources
Isolate and resolve hardware and software problems involving the applications, operating system, hardware, communications infrastructure, or any combination of these
Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance
Integrate new technologies into new and existing systems including the transition and migration of corporate systems
Monitor and report on system health using various dashboarding tools such as Elasticsearch Kibana, AWS Cloudwatch, etc.
Requirements
TS/SCI level security clearance with Polygraph
Bachelor’s degree plus 5 years experience, Associates degree plus 7 years experience or a minimum of 8 years of experience, in a related field
Cloud Certification, preferably AWS, OCI, Google cloud
Nice to have
Demonstrated proficiency with the AWS C2S suite and services
Experience administering and managing Oracle Cloud Infrastructure
Troubleshooting and providing AWS technical support to the NGA enterprise
Senior level experience managing and administering Linux/Windows based systems including patching, updates, and configuration management
Experience with Active Directory and managing/maintaining Windows servers
Analyze logs and troubleshoot issues on EC2 instances by establishing SSH connections using tools such as MobaXterm or Putty
Creating IAM users/roles/policies per user requests
Writing json IAM/S3 policies to administer access to various IAM roles and S3 objects
Experience using ServiceNow, Jira, Confluence, etc.
Using LDAP to administer account creation & management on various Linux Servers
Provide support, improve and implement internal components and applications on top of multiple clusters