Mid - Level Network Administrator


Lawrenceville, GA

Industry: Technology


5 - 7 years

Posted 189 days ago

  by    Cynet Sytems

This job is no longer available.

We are looking for Mid - Level Network Administrator  for our client in Lawrenceville, GA

Job Title: Mid - Level Network Administrator

Job Location: Lawrenceville, GA

Job Type: Contract ? 12 Months / Contract to Hire / Direct Hire

Job Description:

  • Network Administrator is responsible for a wide variety of tasks involving the campus network, telephone system, network-related infrastructure such as DNS and DHCP, and other tasks as needed.
  • The position will also be responsible for management and maintenance of client's wireless network.

Job Responsibility:

  • Work with the Network Administrator III, Team Leads, and Department Director to ensure networksecurity and connectivity
  • Incorporate all-new endpoint devices into the network
  • Deploy, Update and Maintain current LAN, WAN, wireless infrastructure, and
  • Voice over IP (VoIP) telecommunications
  • Troubleshoot network issues, perform hardware replacement upgrades, and restoration
  • Perform analytics to determine trends in server, network and device performances. Submit results and initial analysis to the team for further analysis and recommendations
  • Perform network programming to maintain adequate networksecurity to include: firewalls, routers, switches, authentication systems and cryptography to network services
  • Document physical and logical network designs
  • Implement networking services through working on Unix, Linux, and Windows-based servers
  • Maintain host name servers and their IP addresses which involved DNS (domain name service) and DHCP (dynamics host configuration protocol)
  • Maintain VLAN and IP address schemas
  • Ensure proxy authentication through NPS (network policy service) and Radius
  • Be on-call 24x7 in case of emergency network issues and to handle any outages relating to the network/telephony
  • Mentor Junior Network Administrators and provide appropriate guidance, as needed
  • Mentor and supervisor Student Assistants and provide appropriate guidance
  • Ensure efficiency, security, reliability, and usability of network equipment through proactive monitoring and automation
  • Define network policies and procedures
  • Other duties as assigned


  • Five years of experienceworking with IP networks and supporting systems
  • Experience with firewalls, Internet VPN?s remote implementation, troubleshooting, and problem resolution
  • Ability to work independently and with minimal day-to-day supervision
  • Ability to set-up and configure network equipment and appliances
  • Proven problem-solving skills in a multiple-vendor environment.


  • Bachelor?s degree in Computer Science or related field, or equivalent experience
  • Experience cable planting, repairing, management and termination
  • A Bachelor's degree in related field or 5+years of experience
  • Ideal candidate will have experience administering Linux Servers
  • Ideal candidate will have at least 5 years of hands-on server administration in a Windows environment
  • Ideal candidate will have a proven record of completing projects with implementing Extreme, HP, Cisco, Aerohive, Palo Alto, and APC technologies
  • Ideal candidate will have technical project planning, change management and documentation skills
  • VoIP experience with SIP and PRI
  • Route, Switch, Security, Firewall experience
  • OSPF and other dynamic routing experience
  • Aerohive Device and Hive Manager experience
  • FreePBX Asteriskexperience
  • Cisco Call Manager Express
  • Experience monitoring network traffic and making appropriate recommendations
  • Experience with IP addressing and sub-netting
  • Certified Education in the Associated Field

Knowledge, Skills and Abilities:

  • Basic 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.