Infrastructure admin

Infosys • Memphis, TN

1d

About The Position

Infosys is seeking a Infrastructure Administrator. This role will be responsible for designing, implementing, and managing complex Unix-based infrastructures across Linux, Solaris, and Oracle VM (OVM/OVLM) environments. The role demands deep hands‑on expertise, strong troubleshooting skills, and the ability to drive modernization, automation, and infrastructure transformation initiatives.

Requirements

• Candidate must be located within commuting distance of Memphis, TN or be willing to relocate to the area.
• This position may require travel in the US.
• Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
• At least 4 years of Information Technology experience.
• At least 4 years of in Linux/Solaris/OVLM.
• End‑to-end administration of RHEL, Oracle Linux, SUSE, and Solaris 10/11 systems.
• Deep hands‑on experience in Linux (RHEL/Oracle/SUSE) and Solaris (10/11) administration.
• Strong understanding of OVM / OVLM virtualization technologies.
• Expertise in troubleshooting OS, hardware, virtualization, and performance issues.
• Strong scripting knowledge (Bash, Python, Korn).
• Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply.
• Infosys is unable to provide immigration sponsorship for this role at this time.

Nice To Haves

• Excellent understanding of networking fundamentals (TCP/IP, routing, load balancing).
• Experience in working in large, distributed, mission‑critical environments.
• Provide mentorship to L1/L2/L3 engineers and conduct knowledge transfer (KT) sessions.
• Represent Unix/Linux tower during critical bridge calls.
• Collaborate with customers, architects, and delivery teams to shape infrastructure strategies.
• Participate in capacity planning, migration strategies, and modernization program
• Strong communication, leadership, and incident‑management skills.

Responsibilities

• Designing, implementing, and managing complex Unix-based infrastructures across Linux, Solaris, and Oracle VM (OVM/OVLM) environments
• Drive modernization, automation, and infrastructure transformation initiatives
• Perform OS installation, upgrades, patching, kernel tuning, security hardening, and lifecycle management
• Manage filesystem technologies such as ZFS, UFS, VXVM, VxFS, LVM, and storage integrations
• Administer Zones, LDOMs, virtualization environments, and performance tuning
• Manage NFS, CIFS, DNS, FTP, SFTP, SSH configuration, and user/group administration
• Participate in 24x7 on‑call/critical incident handling when required
• Install, configure, and manage Oracle VM Server for x86 or Oracle Linux Virtualization Manager
• Design and manage server pools, clustering, and high‑availability configurations
• Handle VM provisioning, template creation, migration, and capacity planning
• Integrate OVLM with storage, networking, and enterprise monitoring tools

Benefits

• Medical/Dental/Vision/Life Insurance
• Long-term/Short-term Disability
• Health and Dependent Care Reimbursement Accounts Insurance (Accident, Critical Illness, Hospital Indemnity, Legal)
• 401(k) plan and contributions dependent on salary level
• Paid holidays plus Paid Time Off

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level