Senior SysAdmin: Windows, Linux & Cloud Infra Lead

Influx Infosys; Tallahassee (FL); On-site; USD 85,000 - 110,000; Full time

Job summary

Influx Infosys seeks an experienced Systems Administrator in Tallahassee to support FDOT's enterprise infrastructure and cloud platforms. You will oversee Windows Server and IIS, manage multi-cloud environments, and optimize performance across AWS, Azure, and on-prem systems.

The role requires 5–8 years of relevant experience, strong networking skills, and collaboration with IT teams. This contract position focuses on reliability, security, and scalable infrastructure.

Qualifications

• Bachelor's degree or equivalent professional experience in a related field.
• 5–8 years of professional Systems Administration or Infrastructure experience.
• 3–5 years of enterprise infrastructure operations and maintenance.
• 2–3 years administering Windows Server environments, IIS, and DNS.
• 2–3 years of hands-on AWS cloud administration; Azure experience preferred.
• Experience with Microsoft 365 administration, IAM, and AD.

Responsibilities

• Administer, monitor, and optimize FDOT's enterprise server infrastructure.
• Configure Windows Server environments (2012 R2–2022) and IIS.
• Manage networking components: TCP/IP, DNS, firewalls, and NTFS permissions.
• Deploy and manage AWS and Azure cloud environments and DevOps pipelines.
• Collaborate with multiple teams on infrastructure projects and security.

Skills

Windows Server administration

AWS Cloud administration

Azure cloud services

Microsoft 365 Administration

Active Directory

Education

Bachelor's degree in Computer Science or related field

Tools

Windows Server Administration

Microsoft IIS Administration

TCP/IP networking

DNS

Samba/CIFS

NTFS Permissions

Git Repositories

Azure DevOps

Cloud platforms (AWS/Azure)

Microsoft 365

Job description

Influx Infosys seeks an experienced Systems Administrator in Tallahassee to support FDOT's enterprise infrastructure and cloud platforms. You will oversee Windows Server and IIS, manage multi-cloud environments, and optimize performance across AWS, Azure, and on-prem systems.

The role requires 5–8 years of relevant experience, strong networking skills, and collaboration with IT teams. This contract position focuses on reliability, security, and scalable infrastructure.