Application Administrator - Windows

Lucayan Technology Solutions LLC; Tampa (FL); Remote; USD 100,000 - 140,000; Full time

Job summary

Lucayan Technology Solutions LLC is seeking an experienced Windows Application Administrator to support a federal government IT program. You will manage Windows Server-hosted applications, ensure STIG compliance, and act as a technical escalation point for Windows environments.

The role requires U.S. citizenship and a minimum T3 security clearance, with 5+ years of relevant experience and either a bachelor’s degree or Microsoft certification.

Qualifications

• U.S. Citizenship required.
• Security Clearance: minimum T3 required.
• Bachelor’s degree OR current Microsoft certification (Azure Administrator Associate or Windows Server Hybrid Administrator).
• Minimum 5 years of Windows Server and application administration.
• Strong experience with Windows Server, IIS, Active Directory, and enterprise application management.
• Familiarity with security hardening, STIG compliance, and patch management practices.

Responsibilities

• Perform technical operations for enterprise Windows application administration in a federal IT environment.
• Collaborate with and support junior application administrators on Windows platforms.
• Execute application deployment, patching, monitoring, and incident response on Windows Server environments.
• Maintain STIG configurations and drive cybersecurity compliance across all Windows-hosted systems.
• Coordinate with infrastructure, cybersecurity, and development teams to sustain application environments.
• Develop and maintain SOPs, network diagrams, and technical documentation.
• Participate in disaster recovery testing and technology refresh planning for Windows-hosted applications.
• Serve as a technical escalation point for Windows environment issues.

Skills

Windows Server administration

Application administration

Team collaboration

Cybersecurity awareness

Education

Bachelor’s degree or Microsoft certification

Tools

IIS

Active Directory

Windows Server

Azure

Job description

Location: This is a US-based remote position, with candidates in the Tampa Bay area preferred.

• Tampa-based employees may have the possibility of transitioning to a hybrid schedule in the future, requiring periodic onsite presence at our Tampa, FL location.

Employment Type :Full-TimeCore business hours with on-call availability
Security Clearance: minimum T3 required

Job Summary** **

We are seeking an experienced Windows Application Administrator to provide technical support for enterprise application administration on a federal government IT program. You will administer Windows Server-hosted applications, collaborate with team members, maintain STIG compliance, and serve as a technical escalation point for Windows environment issues.

Key Responsibilities

• Perform technical operations for enterprise Windows application administration in a federal IT environment
• Collaborate with and support junior application administrators on Windows platforms
• Execute application deployment, patching, monitoring, and incident response on Windows Server environments
• Maintain STIG configurations and drive cybersecurity compliance across all Windows-hosted systems
• Coordinate with infrastructure, cybersecurity, and development teams to sustain application environments
• Develop and maintain SOPs, network diagrams, and technical documentation
• Participate in disaster recovery testing and technology refresh planning for Windows-hosted applications
• Serve as a technical escalation point for Windows environment issues

Required Qualifications

• U.S. Citizenship required
• Security Clearance: minimum T3 required
• Bachelor’s degree OR current Microsoft certification (Azure Administrator Associate or Windows Server Hybrid Administrator)
• Minimum 5 years of Windows Server and application administration
• Strong experience with Windows Server, IIS, Active Directory, and enterprise application management
• Familiarity with security hardening, STIG compliance, and patch management practices

Preferred Qualifications

• Experience with web/application servers (Apache, Tomcat) in Windows environments
• Familiarity with Splunk or similar SIEM platforms
• Cloud-hosted application environment experience (OCI, Azure, or AWS)
• Background in federal IT with DoD security compliance responsibilities

Certifications

• Microsoft certification preferred (Azure Administrator or Windows Server Hybrid)
• Security+ or DoD 8570 baseline a plus