Senior Infrastructure Administrator – Hybrid, VMware & Cloud

Seneca Resources Company, LLC; Birmingham (AL); Hybrid; USD 90,000 - 110,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

401(k) retirement plans

Competitive pay

Job summary

Seneca Resources is seeking a Senior Systems Administrator to join our enterprise IT team in Birmingham, AL, with a hybrid work arrangement after a 90-day period. The role emphasizes design, administration, and optimization of our infrastructure environment, including Windows and Linux servers, VMware virtualization, AD, and cloud services.

You will mentor junior staff, serve as an escalation point for complex issues, and contribute to disaster recovery, security, and modernization efforts as

Qualifications

• Bachelor's degree in IT, CS, Engineering or equivalent experience.
• 5+ years of systems administration/infrastructure experience.
• Strong Windows Server and/or Linux administration in enterprise environments.
• Hands-on VMware vSphere/ESXi experience.
• Experience with Microsoft 365 and Active Directory.
• Scripting skills: PowerShell, Bash or equivalent.
• Excellent written and verbal communication.

Responsibilities

• Administer and optimize Windows/Linux server environments.
• Manage VMware vSphere/ESXi infrastructure and performance.
• Support storage, hardware, virtualization, and core services.
• Create system architecture diagrams and procedures.
• Monitor health, performance, and capacity for reliability.
• Administer Microsoft 365, AD, and identity Controls.
• Lead cloud/architecture improvements and DR planning.
• Mentor junior staff and escalate complex issues.

Skills

Windows Server

Linux

VMware vSphere/ESXi

Microsoft 365

Active Directory

PowerShell/Bash scripting

Communication skills

Infrastructure design

Education

Bachelor's degree (IT/CS/Engineering)

Tools

VMware vSphere/ESXi

Job description

Seneca Resources is seeking a Senior Systems Administrator to join our enterprise IT team in Birmingham, AL, with a hybrid work arrangement after a 90-day period. The role emphasizes design, administration, and optimization of our infrastructure environment, including Windows and Linux servers, VMware virtualization, AD, and cloud services.

You will mentor junior staff, serve as an escalation point for complex issues, and contribute to disaster recovery, security, and modernization efforts as