3Core Systems, Inc

Principal Network Operations Engineer

3Core Systems, Inc

contract

Posted on:

Location Type: Hybrid

Location: MiamiFloridaUnited States

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Job Level

About the role

  • Design and implement enterprise-grade network solutions
  • Focus on performance, security, and scalability
  • Troubleshoot and solve complex problems in multi-vendor environments
  • Collaborate with teams to ensure seamless operations
  • Engage in ongoing professional development to remain current in the field

Requirements

  • 8 - 10 yrs work experience
  • Hands-on experience with F5 Load Balancers
  • Hands-on experience with Aruba ClearPass & Aruba Wireless
  • Hands-on experience with VXLAN EVPN SD-WAN (Versa preferred)
  • Hands-on experience with Palo Alto Firewalls
  • Routing & Switching (Cisco Catalyst or Aruba)
  • Datacenter Switching (Cisco Nexus)
  • Wireless (Cisco or Aruba)
  • Cloud Connectivity (Azure, AWS, GCP)
  • Ability to design and implement enterprise-grade network solutions with a focus on performance, security, and scalability.
  • Excellent troubleshooting and problem-solving skills in complex, multi-vendor environments.
  • Relevant certifications such as CCNP/CCIE, PCNSE, Aruba Certified ClearPass Professional (ACCP), or F5-CTS.
  • Experience in large-scale enterprise or service provider environments.
  • Familiarity with automation or scripting (Python, Ansible, etc.) for network operations.
Benefits
  • Health insurance
  • Retirement plans
  • Flexible work arrangements
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
F5 Load BalancersAruba ClearPassAruba WirelessVXLAN EVPN SD-WANPalo Alto FirewallsRoutingSwitchingDatacenter SwitchingCloud ConnectivityAutomation
Soft Skills
troubleshootingproblem-solvingcollaboration
Certifications
CCNPCCIEPCNSEAruba Certified ClearPass ProfessionalF5-CTS