Senior IP Network Engineer

3 weeks ago


Chicago, Illinois, United States Aeris Communications Full time

Aeris Communications is seeking a highly skilled Senior IP Network Engineer to join our Network Infrastructure team. As a key member of our team, you will provide expert technical leadership on IP and mobile IP data transport, network design, network management, solution deployment and integration for our hybrid cloud infrastructure.

The ideal candidate will have a strong understanding of standard networking protocols and architecture, with a solid experience in implementing and operating L2 and L3 IP network infrastructure. You will design, operate and optimize core routing and switching environments, develop network security designs, perform network maintenance and optimization, develop simulated test environments, develop automation tools, architect the evolution and migration of our network infrastructure, and manage external network connectivity.

We are looking for a self-starter who is well-organized, with precise attention to detail and excellent verbal and written communication and documentation skills. You will enjoy problem-solving, applying critical thinking and calmness to find solutions in high-pressure situations. If you have experience with cellular core networks, network automation, Google Cloud, Azure or AWS, Juniper equipment, or container technologies such as Docker, Kubernetes, AWS and Virtualization Certifications, that's a plus.

Key Responsibilities:

  • Design, develop, implement and manage our hybrid cloud infrastructure
  • Perform network maintenance and hardware/software upgrade of networking equipment
  • Lead network diagnosis and trouble-shooting
  • Develop automation tools for network operation tasks
  • Design, implement and support simulated network test environment
  • Handle complex internal analysis and support of the network and security infrastructure and anticipate networking and security needs for planning and budgeting
  • Lead auditing and documentation of the environment on a regular basis, including analyzing and delivering network performance metrics as needed
  • Perform multi-functional training to other engineering disciplines
  • Establish, maintain and monitor enterprise customer connectivity to our platforms and provide advanced client support as required within a 24/7 environment

What we look for in you:

  • Bachelor's degree with 7+ years of professional experience in a Network Engineering capacity, and have CCNP certification or higher
  • Excellent understanding of standard networking protocols and architecture
  • Solid experience with implementing and operating L2 and L3 IP network infrastructure
  • Hands-on experience with Cisco ASR routers, Cisco Cat 8k virtual routers, Nexus switches (N7k, N5k, N2k), Catalyst switches, Cisco ASA firewalls (virtual and physical)
  • Experience with designing and building complex IP L2 and L3 environments in large enterprises or telco environments
  • Direct experience working on multi-site and data center connectivity for High Availability applications
  • Strong firsthand experience working with public cloud infrastructure and with virtual networking and private cloud technologies
  • Proficient in creating diagrams (using Visio, Power point or similar applications) and presenting them to the team
  • Previous experience using platform and application monitoring tools such as TACACS, SolarWinds, Big Brother and Zabbix


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