JobsUSASystems Administrator
Company : ManTech International
Location : San Antonio, TX
Posted Date : 15 September 2025
Job Type : Full Time
Category : IT Operations & Helpdesk
Occupation : Systems Administrator
Job Details
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.
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