Enterprise Systems Administrator

Location: Tallahassee, FL (Onsite)
Job Type: Contract
Experience Level: Advanced

Job Summary

We are seeking an experienced Enterprise Systems Administrator to support and maintain enterprise cloud and server infrastructure in a large-scale IT environment. This role is responsible for administering Microsoft Azure, AWS, Windows and Linux servers, Active Directory, and enterprise cloud services while ensuring high availability, security, and performance.

The ideal candidate has strong experience managing hybrid cloud environments, automating administrative tasks with PowerShell, troubleshooting complex infrastructure issues, and supporting enterprise-level systems.

Responsibilities

• Administer and optimize Microsoft Azure cloud resources.
• Monitor Azure resource utilization and recommend performance improvements.
• Manage Microsoft Entra ID (Azure Active Directory) and Active Directory environments.
• Deploy, administer, and optimize Amazon Web Services (AWS) infrastructure.
• Configure and maintain Azure and AWS security controls.
• Support cloud application access and identity management.
• Install, configure, maintain, and troubleshoot Windows Server environments.
• Administer Linux servers and resolve system issues with minimal business disruption.
• Create, test, and maintain PowerShell scripts for automation, monitoring, Active Directory, and Azure administration.
• Develop and maintain technical documentation, standards, and operating procedures.
• Support infrastructure upgrades, deployments, and configuration changes.
• Research and recommend infrastructure improvements and technology solutions.
• Collaborate with technical teams on enterprise infrastructure initiatives.
• Participate in multiple infrastructure projects while meeting deadlines.

Required Qualifications

• Bachelor''s degree in Computer Science, Information Systems, or a related field (or equivalent professional experience).
• 5+ years of Windows Server administration experience, including Windows Server 2016 or newer.
• 3+ years of Microsoft Azure administration and cloud experience.
• 2+ years of Amazon Web Services (AWS) administration.
• 5+ years administering Active Directory, DNS, and Group Policy in enterprise environments.
• 3+ years of Linux server administration.
• Experience developing and executing PowerShell scripts.
• Experience supporting virtual server and cloud environments.
• Experience installing, maintaining, and supporting third-party enterprise applications.
• Strong troubleshooting and problem-solving skills.

Preferred Qualifications

• Experience managing enterprise infrastructure projects.
• Experience supporting large, distributed user environments.
• Experience with Microsoft Azure Government Cloud.
• Experience working within AWS enterprise environments.
• Experience collaborating with software development and technical teams.
• Knowledge of enterprise IT standards and best practices.
• Excellent communication and organizational skills.
• Ability to manage multiple priorities in a fast-paced environment.
• Self-motivated with a proactive, solution-oriented mindset.

Why Join Us?

This is an opportunity to work with modern cloud technologies while supporting mission-critical enterprise infrastructure. You''ll play a key role in maintaining secure, reliable, and scalable systems that support a large organization.