Systems Administrator

ManTech seeks an experienced and passionate, career and customer-oriented System Administrator to join our team located in the San Antonio, TX area.

Responsibilities include, but are not limited to:

• Demonstrate experience creating and managing virtual environments (VMWare ESX, VCenter Administration) 
• Experience in administration of Linux
• Experience configuring and maintaining storage and file systems (NFS, EXT3/4, XFS) 
• Experience in developing and delivering briefings, technical presentations, and program documentation to senior program management 

Minimum Qualifications:

• Bachelor’s degree in computer science or a related discipline and 7 years related experience or associate’s degree in computer science or a related discipline and 11 years related experience
• Experience using Ansible
• Experience writing scripting languages (Bash, Shell, Python, Perl) 
• Proficiency in working with applicable network devices to include routers and switches, gateways and hubs 
• Experience with computer networking protocols including, but not limited to TCP, IP, UDP, HTTP, DHCP, and DNS   
• Experience working with a team to introduce and integrate new technologies into existing production environments 
• Experience with integrated processing environments such as a Storage Area Network  

Preferred Qualifications:

• Experience with DevOps tools such as Docker, Kubernetes, SALT, Puppet
• Experience with cross-domain solutions or NiFi desirable for some positions 
• Experience with computer operating systems

Clearance Requirement:

• Must have a current/active TS/SCI with Poly

Physical Requirements:

• Must be able to remain in a stationary position at least 50% of the time.
• Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
• Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.