Senior Systems Administration

5 days ago


Alpharetta, United States AT&T Full time
Job Description

AT&T is seeking a highly skilled Senior Systems Administration to join our Network Cloud Operations organization. As a key member of our team, you will be responsible for the 24x7 operations, administration, and maintenance of server infrastructure in our NC (Network Cloud) Linux-based environment.

Key Responsibilities:

  • Perform deployment of software updates on our cloud platform, which includes Linux OS, BIOS/firmware, OpenStack, Kubernetes, Calico, Ceph, Maria DB, and other software components.
  • Perform feasibility assessments, create requirements, manage projects, and integrate and test technical solutions for software.
  • Required Qualifications:
    • 3-5 years of working experience on Production Environment
    • Broad-spectrum skill set across Linux, KVM, OpenStack, Kubernetes, Containers, Cloud Infrastructure platforms, and monitoring of the server Infrastructure.
    • Excellent trouble-shooting and analytical skills in Systems Administration of Linux, Cloud, OpenStack, and Kubernetes environment.

Additional Technical Skills:

  • 1-3 years' experience in CI/CD
  • 1-3 years' experience in Nagios
  • 1-3 years' experience in Prometheus
  • 1-3 years' experience in Grafana
  • 1-3 years' experience in Kibana
  • 1-3 years' experience in API
  • 1-3 years' experience in Ceph
  • 1-3 years' experience in OpenStack
  • 1-3 years' experience in Ansible
  • 1-3 years' experience in TCP/IP Networking
  • 1-3 years' experience in Calico
  • 1-3 years' experience in SSL/TLS Certificates

Desired Qualification:

  • Bachelor's of Science in Computer Science, Electronics, Engineering, or Communications preferred.

What We Offer:

  • Competitive salary range: $94,300 - $141,500 annually
  • Medical/Dental/Vision coverage
  • 401(k) plan
  • Tuition reimbursement program
  • Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)
  • Paid Parental Leave
  • Paid Caregiver Leave
  • Additional sick leave beyond what state and local law require may be available but is unprotected
  • Adoption Reimbursement
  • Disability Benefits (short term and long term)
  • Life and Accidental Death Insurance
  • Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
  • Employee Assistance Programs (EAP)
  • Extensive employee wellness programs
  • Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available), and AT&T phone.


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