Sr. Systems Administrator GNI is looking for an experienced system administrator with a background in configuring maintaining and troubleshooting crossdomain systems. The successful candidate will work within a crossfunctional team to provide handson experience designing installing configuring monitoring and maintaining enterprise systems. The SA must have a teamoriented and customerfocused attitude due to multiple locations and various end users. Primary responsibilities may include: - Oversee the of security measures called out in the security plan to include timely scans of network resources and software patches.
- Provide effective provisioning installation/configuration operation and maintenance of production Linux Servers in a VMWare Virtualized Environment.
- Responsible for daily system monitoring security server health resources and log management of Linux and Windows systems.
- Troubleshooting and performing root cause analysis. This includes troubleshooting any and all issues with system configurations backups files systems and user access.
- Support RHEL platforms hosting applications operations and sustainment systems and ACAS and other security tools
- Interface with network engineers systems engineers and subject matter experts in the performance of your duties
- Troubleshoot hardware networking and software problems in multinode environment
- Configure and install operating system and application software on baremetal computers virtual machines or containers.
- Participate in an oncall rotation to provide support for offhours issues
- Be available for occasional offhours oncall support to troubleshoot issues impacting operations
- Create and maintain software documentation and updates
- Work with a highly technical team to perform evaluation tests
Required Experience - A Bachelors degree in Computer Engineering or related field
- Minimum 10 years experience focused on Linux/UNIX system administration
- Demonstrated ability to effectively manage daily activities and priorities for personnel
- Direct experience with network topology data flows firewalls routers and switches
Desired Experience - Working knowledge of virtualization VMWare AWS Cloud administration remote desktop remote computer management or equivalent
- Familiarity with Palo Alto firewalls Cisco routers and switches WireShark and CommVault
- Ability to problem solve and think critically sometimes independent of significant experience or documentation of the problem area
- Strong customer communication skills
- Project management skills
| Required Experience:
Senior IC