Systems Administrator 3

ManTech

San Antonio, TX Posted 4/1/2025 Full Time

ManTech seeks a motivated, career and customer-oriented Systems Administrator 3 to join our team in San Antonio, TX.

Responsibilities include, but are not limited to:

  • Provides support for implementation, troubleshooting and maintenance of Cloud Infrastructure Services hosted in multiple cloud environments.

  • Provides Tier I/II and Tier 3 (Escalation to Architecture Team) resolution of customer capacity requests. Provides support for the escalation and communication of status to management and internal customers.

  • Provides connectivity and utilization support to Cloud Infrastructure Services managed cloud environment customers.

  • Provides customer support through chat, email, and capacity request ticketing.

  • Responsible for deployment of new solutions into existing cloud resources or off-premise infrastructure.

Minimum Qualifications:

  • Nine (9) years experience as a Storage Architect or related experience in programs and contracts of similar scope, type, and complexity.

  • Bachelor’s degree in a technical discipline from an accredited college or university. Five (5) years of additional related experience may be substituted for a degree.

  • Must possess strong knowledge of a wide range of cloud services and solutions, such as AWS, OpenStack, Microsoft Azure products, VMWare (VSphere).

  • Must Possess strong knowledge of Red Hat tools, such as Red Hat Ansible Automation Platform (AAP), Red Hat Satellite, Red Hat Image Builder.

  • Able to install, configure, administer and monitor VMWare, OpenStack, and AWS.

  • Must possess one active mid-level or advanced cloud certification (i.e. AWS, Azure, OpenStack).

Preferred Qualifications:

  • Red Hat Certified Engineer (RHCE) Certificate.

  • Experience/Knowledge of Virtual Desktop deployment and configuration automation.

  • Knowledge in writing, configuring, and deploying Ansible Playbooks.

  • Strong knowledge in writing and implementing other scripting languages like Python and Bash Scripting.

  • Expertise in managing and arranging Jira projects, backlogs, sprints.

  • Expertise using Git commands (GitLab/GitHub) to manage/push/pull projects and implement file version controls.

Clearance Requirements:

  • Must have a current/active Top Secret/SCI with Polygraph

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 50% of the time.

  • Occasionally move about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and virtual communication.

6.26.BP.SH.AB.AL.23

JOB LOCATION:
San Antonio, TX 78205

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