System Administrator Senior Specialist

MAIN RESPONSIBILITIES:

• Design, implement, and maintain secure, high-performing IT infrastructure systems to ensure reliability and business continuity
• Provide advanced technical support for hardware, software, and network issues in production environments
• Administer and optimize enterprise platforms, including Active Directory, Exchange, VMware, and storage systems
• Lead implementation and upgrade projects for new technologies, ensuring minimal disruption to operations
• Monitor and analyze system performance to identify risks and proactively address security or performance issues
• Collaborate with cross-functional IT and security teams to ensure compliance with organizational and regulatory standards
• Maintain comprehensive documentation for configurations, processes, and incident resolutions
• Support disaster recovery and backup planning to ensure business resilience
• Mentor junior system administrators and provide technical guidance
• Collaborate with internal teams to design scalable, efficient, and compliant infrastructure solutions
  
  

Requirements

SKILLS, ABILITIES, AND TRAINING REQUIRED:

• Bachelor's degree in Engineering, Computer Science, or a related field
• ITIL certification preferred
• Expertise in:
  
  

 - SCCM / MSCM, SCOM (design, implementation, troubleshooting)

 - Active Directory (DS, CS, FS, DNS, GPO, replication, etc.)

 - Exchange configuration and management

 - VMware ESXi, NSX-T, AirWatch / Workspace ONE

 - EMC (PowerMax, Data Domain, Networker) and NetApp (ONTAP, SnapMirror, SnapVault, etc.) storage systems

• Strong troubleshooting and analytical skills with attention to detail
• Effective communication and collaboration across technical teams
  
  

EXPERIENCE LEVEL:

• 4-7 years of experience in systems administration or infrastructure management