Sr System Administrator

Must have multiple years of experience supporting large enterprise client(s). 

Scope of Services

• Manages day-to-day administration of Linux servers, including
• Manages day-to-day administration of Windows systems supporting applications such as the services required for Office365 integration (ADFS, DirSync)
• Manages the data center and computer host systems including hardware, software and equipment such as air-conditioning system, UPS (uninterrupted power system) and fire protection system
• Administrate Linux and Windows-based enterprise computing systems within both virtual and physical environments
• Diagnose and resolves complex system problems in all areas under time pressure
• Performs advanced administration of existing Linux and Windows Servers with a focus on security, reliability, and scalability with VMware virtual infrastructure
• Ensures high availability and acceptable levels of performance of mission critical host computer resources
• Develops, documents, and improves standard practices for user account management, printing, file shares, and other resources
• Assists Support Services department with troubleshooting more complex requests
• Installs, modifies and maintains systems and utility software on server computer systems. Provides server support related to other software.
• May serve as a resource for Support Service''s department regarding software deployment requests using endpoint management solutions such as LANDesk or SCCM
• Provides administrator support for applications and/or tools utilized by Support Service''s department
• Troubleshoots reports of antivirus, malware and spyware detected on Gcomputer or device
• Define server policies and procedures
• Other duties as assigned

REQUIRED:

• Bachelor''s Degree in Computer Science or a related field, or equivalent combination of education and experience
• 5 years managing server virtualization technologies like VMWare Server/ESX or Microsoft Hyper-V/Virtual Server
• 5 years managing more than 50 Windows Server infrastructures
• 5 years managing Backup technologies and strategies
• 2 years managing project related deployments/rollouts
• 2 years Project Management
• Managing deployments/rollouts
• Microsoft 115 administration and configuration
• Linux/UNIX administration
• Active Directory/LDAP user and group administration
• Ability to troubleshoot network issues including back bone infrastructure issues
• Ability to work independently and with minimal day-to-day supervision
• Proven problem-solving skills in a multiple-vendor environment
• Ideal candidate will have experience administering Linux Server systems
• Proven problem-solving skills in a multiple-vendor environment

PREFERRED:

• Ideal candidate will have at least 5 years of hands-on server administration in a Windows environment
• Linux/UNIX administration
• Ideal candidate will have 2 years Data Center experience with Disaster Recovery design and implementation
• Ideal candidate will have 2 years of experience administering Linux Server systems
• Ideal candidate will have 2 years of experience administering, configuring, and deploying Anti-Virus solutions
• Ideal candidate will have intermediate hands-on server administration knowledge in a Windows/Linux environment
• Ideal candidate will have experience administering Windows Server systems, as well as experience with System Center and VMware (or another enterprise class virtualization environment)
• Ideal candidate will have a proven record of completing projects in Linux/Unix and Windows Server environments.
• Ideal candidate will have technical project planning, change management and documentation skills.
• Experience with one or more scripting languages such as PowerShell, Bash, Python, or Perl

KNOWLEDGE. SKILLS AND ABILITIES

Advanced computer/networking problem solving skills

• Understanding of basic networking concepts
• Ability to be highly self-motivated, with keen attention to detail
• Ability to work in a team-oriented, collaborative environment
• Good customer service and communication skills
• Ability to work non-traditional hours as required