Senior Systems Administrator

The Senior Systems Administrator is responsible for maintaining and supporting companys computer network and infrastructure across the entire portfolio.

Responsibilities:

• Maintain the stability, security, and scalability of installed Windows systems.
  
• Perform daily user management within Microsoft Active Directory and Azure Active Directory;
  
• Support Single Sign-On and Multifactor Authentication using a variety of security platforms.
  
• Administer Exchange environment, including email security gateway.
  
• Experience with supporting anti-spam filtering, logging and email tracking and transport rules;
  
• Review, manage, and maintain Windows group policies (GPOs) across multiple domains.
  
• Perform daily system monitoring, verifying the integrity and availability of all hardware, server, and systems;
  
• Support and maintain multiple virtual server environments based on VMWare
  
• Maintaining computer networks, including wireless, and systems including servers, VPNs, firewalls, switches, routers, and both physical & virtual systems. Manage, configure, maintain, and patch servers, firewalls, switches and other network hardware;
  
• Perform daily backup operations, both local and cloud based, ensuring all files and system data are successfully backed up;
  
• Investigate and troubleshoot issues related to the company s Corporate and real estate asset.
  
• Maintain PCI and SOX compliance through adherence and enforcement of the Policies and Procedures;
  
• Apply patches, hot fixes, and upgrades on a regular basis for network and infrastructure hardware and software;
  
• Maintain telecom and VoIP infrastructure, ensuring proper maintenance and patching;
  
• Maintain operational, configuration, or other procedure documentations;
  
• Communicate network related issues, failures, and potential impact to hardware or software to superiors;
  
• Support the implementation of IoT,PropTech and building management solutions in a secure manner;
  
• Incorporate cybersecurity best practices to all aspects of the job;
  
• Perform periodic performance reporting to support capacity planning;
  
• Perform ongoing performance tuning, hardware upgrades, and resource optimization as required;
  
• Create and maintain technical documentation to ensure efficient planning and execution.
  

5+ years IT Networking Experience which includes:

• Microsoft Active Directory and Azure AD
  
• Microsoft Office 365
  
• MS Windows Server
  
• MS SQL Sever
  
• VMWare
  
• VoIP Communications
  
• Network protocols and topology (i.e. TCP/IP, VLAN, SAN)
  
• Wireless infrastructure
  
• Next Gen Firewalls and VPN
  

• Competitive base salary and bonus
  
• Health/Dental/Vision insurance
  
• Company sponsored Life, AD&D, STD (with Salary Continuation), and LTD Insurance
  
• Voluntary Enhanced LTD Program
  
• Voluntary Hospital, Accident, and Cancer Programs
  
• 401(k) with 100% match up to 5%
  
• Paid parental leave
  
• Pre-tax transit accounts
  
• Employee Assistance Program for emotional, financial, and legal support