12 days old

Sr network Administrator

Libertyville, IL 60048
  • Job Code

Sr Network Admin

  • Helps delivers the core functions of network administration for the company's Cisco based enterprise-wide network, including LAN/WAN, Wireless LAN, Remote Access, Data Center network load balancing and Quality of Service, Voice communication systems, and Fortinet firewall architecture / UTM (Unified Threat Management).
  • Assists in managing the global configuration, troubleshooting and maintenance of LAN/WAN/WLAN/VoIP environments, VPN/Remote Access and Network Security Infrastructure.
  • Role includes administration, Level 3 support, reporting, and documentation for these environments.
  • As part of the Global IT Infrastructure and Operations Team, this individual will work closely with the business units and project teams to ensure data / voice network and computer resources are both properly functioning and are protected from internal and external unauthorized access.
  • Assists with proposal writing, project tasks or lifecycle implementation, cost analysis and vendors comparisons.


  • Administer, support and maintain the LAN, WAN, and Firewall infrastructure including internal / external facing systems / services, and provide expert level technical assistance to team members in support of customer needs.
  • Assists with identifying, isolating and resolving network problems to minimize impact to the business and effectively working with Global IT Associates.
  • Assists and identifies avenues for continuous improvement for services within scope of responsibilities including new approaches, processes and toolsets that would contribute to improvements within department and to business growth and efficiencies.
  • Effectively partners with other IT Groups to deliver optimal IT support and services.
  • Has ability to establish and work within a consistent engineering framework according to company standards where available, creating, gaining approval, and distributing standards from scratch as required:


  • CCNP certification or equivalent professional certification preferred
  • Minimum of 7 years hands-on experience with Cisco networking technologies and protocols with a Bachelor's degree, or 11 years of experience with a High School diploma
  • Minimum of 7 years hands-on experience in LAN / WAN design and administration with a Bachelor's degree, or 11 years of experience with a High School diploma
  • Minimum of 3 years hands-on experience with UTM (Unified Threat Management) solutions such as Fortinet, PaloAlto, Checkpoint, or Cisco, or 6 years of experience with a High School diploma
  • Strong knowledge of advanced IP routing and switching technologies, in particular EIGRP and BGP, or OSPF.
  • Strong working knowledge of WAN technology including DMVPM, MPLS and VPNs.
  • Working knowledge of Cisco VOIP technologies and QoS (Quality of Service).
  • Working knowledge of Remote Access solutions (Cisco ASA & VPN Clients).
  • Working knowledge of cloud services and virtualized infrastructure.
  • Working knowledge of network security, access management, data protection and integrated security and network encryption.
  • Familiarity switching technology including SIP Trunking, (HA) High Availability or HSRP Load Balancing technologies, Content Filtering, as well as NAC (Network Access Control).
  • Able to teach and mentor others, in particular explaining and teaching technical skills to other team members.
  • Significant experience of global design, build and implementation
  • Flexibility in work schedule, off-hours for troubleshooting or implementation and 24 by 7 on-call support as required.
  • Travel via plane or automobile both locally and internationally


  • Information Technology

Randstad utilizes a technology-driven focus with a human touch to provide better staffing and business solutions to organizations around the world. Our team of experts match professionals with available career opportunities in a variety of fields.

Featured Jobs

Career News

Share this job:

Sr network Administrator

Randstad Technologies
Libertyville, IL 60048

Share this job

Sr network Administrator

Randstad Technologies
Libertyville, IL

Separate email addresses with commas

Enter valid email address for sender.

Join us to start saving your Favorite Jobs!

Sign In Create Account
Powered ByCareerCast