Senior System Administrator (Redhat Linux) - GAMA-1 Technologies

Provide support for Linux systems running on Red Hat enterprise Linux. Activities includes troubleshooting, patching, backing up / restoring of VM’s, deploying new VM’s and working with application teams on Middleware support. Lead team of Junior admins in resolving system issues

Task Description:

Linux Administrative activities include:

• Maintaining a stable Linux environment
• Patch servers monthly or on as needed basis for vulnerabilities
• Use Ansible tower to manage and maintain the Linux environment
• Write Ansible scripts to optimize SA work
• Manage Puppet in providing compliance of the Linux environment
• Manage and maintain Satellite server and its repositories and the devices that pull down the repos
• Manage Red Hat Identity Management servers
• Manage Certificate and PKI infrastructure
• Proficient in VMWare Esxi infrastructure and knowledge on deploying VM’s
• Must be able to work independently to provide input and recommendations into the design phase and successfully execute requirements.
• Must excel at troubleshooting complex problems to resolution.
• Must be able to configure and install virtual desktop infrastructure and Enterprise backup solutions.

• Must be able to tune system utilizations for memory, processes, and network performance.

• Must be able to train and mentor Junior Level SAs

Required skills/Level of Experience :
 

• • 8 – 12 years of experience with planning, designing,and installing virtual hardware/software/storage within an Enterprise data center
  • Must have Red Hat Certified System administrator – RHCSA 
• Should have expert level knowledge on Ansible and managing of Linux environment
• Red Hat Identity Management
• Red Hat PKI infrastructure Management
• VMWare ESXi

ABOUT GAMA-1

GAMA-1 is a rapidly growing technology business that is based in Greenbelt, Maryland. GAMA-1 Technologies provides strategic information assurance, information security, and business enterprise and networking solutions to the Federal Government. Our success is based on the utilization of industry and agency standards, establishment of standardized processes, and IT Services expertise. At GAMA-1, we believe employees should grow, achieve, and develop just as the company grows, achieves, and develops. GAMA-1 is committed to providing our employees with opportunities for career advancement throughout their employment. For more information, visit www.gama1tech.com

GAMA-1 is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

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