What are the responsibilities and job description for the System Administrator Level III - Security Clearance Required position at General Dynamics - IT?
System Administrator Level III
Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.
At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is smarter.
HOW A SYSTEMS ADMINISTRATOR SENIOR WILL MAKE AN IMPACT
- Provide Tiers 1 and 2 problem identification, diagnosis, and resolution of problems
- Provide support for implementation, troubleshooting and maintenance of IT systems
- Perform account management, e.g. establishing, activating, modifying, disabling, and removing accounts
- Provide configuration management, implementation, and sustainment of compliance with applicable system security controls.
- Perform periodic vulnerability scans of systems
- Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client / server / storage / network devices, mobile devices, etc.
- Implement IAVA security patches and ensure patch status is recorded in appropriate systems of record.
- Provide support for the escalation and communication of status to agency management and internal customers
- Optimize system operations and resource utilization, and perform system capacity analysis and planning
- Provide in-depth experience in trouble-shooting IT systems
- Provide detailed analysis and feedback to agency management and internal customers for escalated tickets
- Provide support for the dispatch system and hardware problems and remains involved in the resolution process
- Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs / loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance
- Communicate and coordinate with the Information System Security Officer (ISSO) and Information System Owner (ISO) regarding system changes as part of the Change and Configuration Management Process
- Support the ISO by completing required milestones of Plan of Action & Milestones (POA&M) as directed and coordinate completion status with the ISSO to reflect status within the Source System of Record for Security Authorizations
- Ensure IT Assets remain compliant with Identity & Access Control Management (ICAM) policy.
- Support the design of systems, mission architecture and associated hardware
- Analyze and resolve complex problems associated with server hardware, applications and software integration
- Support the design of systems, mission architecture and associated hardware
WHAT YOU WILL NEED TO SUCCEED :
Education : Bachelor’s degree in a technical discipline from an accredited college or university is required. Four (4) years of additional SA experience may be substituted for a bachelor’s degree.
Required Experience : Fifteen (15) years' experience as a SA in programs and contracts of similar scope, type, and complexity is required.
Certifications :
Security Clearance Level : TS / SCI with Full Scope Polygraph
Location : Customer Site
US Citizenship Required
GDIT IS YOUR PLACE :
Top Secret SCI Polygraph
