Network Administrator II

2 months ago

San Antonio, United States Bridgehead IT Full time
Job DescriptionJob DescriptionSalary:

Because of our commitment to customer satisfaction, Bridgehead I.T. has grown into an industry leader. We are actively looking for a personable, passionate, and highly driven individual for the Network Administrator II position.


Position Summary:

The Network Administrator II is responsible for the installation, configuration, maintenance, and optimization of our clients' network systems. This role requires a deep understanding of network protocols, hardware, and software, as well as the ability to troubleshoot complex network issues. The ideal candidate will have a strong background in network administration, excellent problem-solving skills, and the ability to work collaboratively with other IT professionals.


Key Responsibilities:

  • Design, implement, and manage network infrastructure, including LAN, WAN, VPN, and wireless networks.
  • Monitor network performance and troubleshoot issues to ensure optimal operation.
  • Perform regular network maintenance and upgrades, including security updates and patches.
  • Configure and manage network devices such as routers, switches, firewalls, and load balancers.
  • Implement and maintain network security measures, including firewalls, intrusion detection systems, and access controls.
  • Collaborate with other IT professionals to design and implement network solutions for our clients.
  • Document network configurations, changes, and procedures to ensure accurate and up-to-date records.
  • Provide support and guidance to junior network administrators and other IT staff.
  • Participate in an on-call rotation to provide after-hours support as needed.
  • Manage and resolve network-related issues through a ticketing system.
  • Stay up-to-date with the latest industry trends and best practices in network administration.
  • Demonstrate a strong drive to achieve professional certifications to further develop expertise and career growth.


Skills and Qualifications:

  • Bachelor’s degree in computer science, information technology, or a related field, or equivalent work experience.
  • Minimum of 3-5 years of experience in network administration.
  • Strong knowledge of network protocols, including TCP/IP, DNS, DHCP, and VPN.
  • Experience with network hardware such as Cisco, SonicWall, Aruba, or similar.
  • Proficiency in network monitoring and troubleshooting tools.
  • Solid understanding of network security principles and best practices.
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and interpersonal skills.
  • Relevant certifications such as CCNA, CCNP, or equivalent are preferred.
  • Experience working with ticketing systems for issue tracking and resolution.
  • Ability to participate in an on-call rotation for after-hours support.


Bridgehead IT is proud to be an equal opportunity workplace and is an affirmative action employer.

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