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System Administrator L3

eTeam
Orlando, FL, United States
Full-time

Note : Need Senior exp resources only

Job Summary :

Seeking a highly skilled and experienced System Administrator at Level 3 to lead our advanced system administration efforts.

The ideal candidate will play a critical role in designing, implementing, and optimizing our Windows based infrastructure, should possess excellent problem-solving skills, and the ability to mentor junior team members.

Responsibilities :

  • Lead the design, implementation, and maintenance of complex Windows-based systems, including servers, clusters, and virtualized environments.
  • Provide expert-level technical support for escalated incidents and complex service requests, collaborating closely with Level 1 and Level 2 teams.
  • Analyze and resolve critical system and application issues, ensuring high availability and performance of the windows infrastructure.
  • Architect and manage Active Directory and related services, including integration with other enterprise systems.
  • Develop and implement best practices, ensuring the integrity and confidentiality of the Windows environment.
  • Collaborate with cross-functional teams to plan and execute system upgrades, migrations, and patch management.
  • Design & implement disaster recovery & business continuity solutions for Windows environments.
  • Automate repetitive tasks using scripting languages (e.g., PowerShell) to improve efficiency and manual intervention.
  • Mentor and provide technical guidance to Level 1 and Level 2 System Administrators, advancing their professional growth.
  • Stay up to date with emerging technologies, industry trends and best practices in Windows system administration.
  • Strong understanding of network and server security including CIS, SSL / TLS, IPSEC, etc.
  • Handle escalations, work closely with customers and provide RCA for the issues within SLA.
  • Review performance of the team and share details with customers.
  • 24 days ago
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