Senior Systems Administrator

4 weeks ago


New York, New York, United States Cyfle Full time

About the role: Enterprise IT Infrastructure Specialist

Cyfle is seeking a highly skilled Enterprise IT Infrastructure Specialist to join our team. As a key member of our IT department, you will be responsible for designing, implementing, and maintaining our enterprise IT infrastructure.

Key Responsibilities:

  • Configure, maintain, and monitor our VMWare private cloud infrastructure environments
  • Deploy, administer, and upgrade Linux and Windows virtual servers, including expertise in Active Directory, DNS, DHCP, Replication, SMB, DFSR, etc.
  • Maintain, monitor, and upgrade our network and cybersecurity infrastructure
  • Manage our Disaster Recovery plan, ensuring RPO and RTO are achieved and tape backups are performed on a scheduled basis
  • Monitor database performance and recommend changes
  • Monitor and administer storage devices
  • Support enterprise-wide work initiatives and projects
  • Recommend improvements that increase system security, reliability, and performance
  • Provide Infrastructure Support for multiple developed systems and applications of medium to high complexity, ensuring control, integrity, and accessibility
  • Provide Support for enterprise applications such as Alfresco, Confluence, SharePoint, and custom developed web applications
  • Provide support for business-critical applications
  • Responsible for deploying and managing security SSL Certificates, MFA Infrastructure, and 802.1X
  • Support and comply with our Information Security Management System (ISO/IEC 27001:2013)
  • Manage security awareness program
  • Participate in IT audits and cybersecurity assessments at regular intervals
  • Maintain, manage, and support cybersecurity devices, applications, and appliances
  • Primary point of contact with our Security Operations Center (SOC) and manage the relationship
  • Ensure delivery of clear and concise performance and uptime reports to management on a daily basis
  • Keep current on the cybersecurity, regulatory, and threat landscapes
  • Perform upgrades, patches, and updates to production applications and servers
  • Provide technical assistance to members of the IT Department
  • Prepare project plans, implementation scheduling, and coordinate new site installations
  • Document system and network infrastructure and application processes and configurations

Requirements:

  • Bachelor's degree in Engineering plus eight years of experience
  • VMWare, Microsoft Windows, and Cisco Systems certifications desired
  • 8+ years of hands-on experience deploying, administering, and upgrading Windows and Linux servers in a large IT environment (> 200 servers)
  • 8+ years of hands-on experience and maintaining enterprise IT infrastructure
  • 8+ years of hands-on experience deploying, administering, and upgrading Windows 20XX operating systems
  • 8+ years of hands-on experience deploying, administering, and upgrading Microsoft Active Directory
  • 8+ years of hands-on experience deploying, administering, and upgrading a VMWare ESXi environment and VMWare vSphere
  • 5+ years of hands-on experience deploying, administering, and upgrading a VMWare Horizon View cloud desktop environment
  • 3+ years of hands-on experience maintaining VMWare Horizon View cloud desktop environment
  • 2+ years of hands-on experience administering public cloud environments

About Cyfle:

Cyfle is a global business dedicated to connecting talents worldwide. Our comprehensive RPO services, placement services, and training services help businesses unlock their full potential.



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