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Network Specialist in Elgin, IL at Heritage-Crystal Clean, LLC.

Date Posted: 12/27/2018

Job Snapshot

Job Description

Job Description:

Network Specialist will provide IT infrastructure support and end user support in the organization. The systems include but no limited to LAN/WAN/SAN, Server, Storage, telecom, cloud services, off-site data centers, workstations, printers and mobile devices.


• Create and maintain network diagrams and documentation. Provide network status reporting when required.

• Provide core and branch networks (voice and data) support and troubleshooting.

• Monitor network systems availability status and performance. Identify potential issues and security risks.
• Work with various telecom vendors and service providers, ensure SLAs are met and service value maximized for the business.
• Support organization’s servers, desktop and mobile equipment
• Maintain LAN/WAN and computer system security and assist auditing requirements
• Perform needed upgrades and repairs to network/server/storage and ensure that systems are operating correctly
• Identify, research, resolve software and hardware issues.
• Create and maintain user accounts, monitor system status and security.
• Document and report user issues and resolution activities.
• Train users in the proper use of hardware and software
• Assist to support email and data storage networks work properly as well as telecommunication networks
• Effectively communicate and work with every level of employee from general end users to high level managers and principals as well as customers, vendors.
• Other tasks as identified by the management

Job Requirements


  • Associates Degree and minimum 2 years’ experience of network and system administration in a multi-site, 100+ users’ environment.
  • Telephone and hands-on technical troubleshooting skills are essential.
  • Professional written & oral communication skills
  • Hands-on and deep knowledge on the following Cisco switches and routers, 3750, 2960-CG, ASA 5525-X, Nexus 5548UP, Nexus 2248TP, 2900, UCS Server Fortinet, ShoreTel
  • Strong knowledge of routing protocols, especially BGP (Border Gateway Protocol) – preferably experience designing and implementing large scale BGP networks.
  • Networking with router/switch, T1/DSL, Firewall/VPN, TCP/IP, DNS, DHCP, SMTP, FTP
  • Microsoft Windows Server 2003/2008/2012/2016, Exchange 2010, Office365, Terminal Server/IIS/SharePoint
  • Active Directory, Group Policy, file system permission
  • Windows7/10 operating system, Office2013/2018 (Outlook, Word, Excel, PowerPoint)
  • Experience with VOIP phone, Apple iOS
  • Knowledge of Nutanix, Cohesity, VMware, Hyper-V and EMC SAN, UCS server virtual environments
  • Backup and Recovery experience
  • Cisco, Microsoft, Fortinet certifications are preferred
  • Must be able to quickly learn new software and retain new information.
  • Ability to disconnect, lift and move PC's and Monitors (50 lbs)
  • Work well in a demanding, changing environment, willing to be on call for after-hours support, willing to travel up to 30% of the time

Heritage Crystal Clean LLC is an Equal Opportunity Employer. We strongly encourage women, minorities, individuals with disabilities and veterans to apply.