Application Administrator - Windows

Lucayan Technology Solutions LLC

$75K — $95K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • U.S. Citizenship required
  • Minimum T3 security clearance
  • Bachelor's degree or Microsoft certifications (Azure Administrator/Windows Server Hybrid Administrator)
  • 5+ years in Windows Server and application administration
  • Proficient in Windows Server, IIS, Active Directory, and enterprise application management
  • Knowledge of security hardening and STIG compliance practices

Responsibilities

  • Administer Windows applications in a federal IT environment
  • Support junior application administrators on Windows platforms
  • Deploy, patch, monitor, and respond to incidents in Windows Server environments
  • Maintain STIG compliance for all Windows-hosted applications
  • Coordinate with cross-functional teams to sustain application environments
  • Create and update SOPs, network diagrams, and technical documentation
  • Engage in disaster recovery testing and technology refresh planning

Benefits

  • Hybrid work environment in Tampa, FL
  • Opportunity to work on federal government IT programs
  • Ability to lead and mentor junior staff
  • Involvement in critical cybersecurity compliance efforts
  • Potential for professional development through technical documentation and planning
Full Job Description
Location: Tampa, FL (Hybrid)
Employment Type: Full-Time Core 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

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