Network Engineer
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Job Description
Network Engineer designing and supporting managed connectivity, VoIP, security, and enterprise networks. Troubleshooting infrastructure and providing Level III support for Spectrotel and AireSpring customers.
Responsibilities:
- Establish and maintain network performance
- Build network configurations and connections
- Troubleshoot network problems and outages
- Perform IP address auditing
- Design system configurations and direct system installation
- Define, document, and enforce system standards
- Schedule upgrades to maximize network performance
- Configure routers
- Update data servers and network equipment
- Collaborate with network architects on network optimization
- Secure network systems by establishing and enforcing policies and defining and monitoring access
- Provide Level III network support
- Execute and develop network security guidelines
- Update job knowledge through educational opportunities, professional publications, and professional organizations
- Complete related information systems and organizational mission tasks
- Mentor team members and serve as an escalation point
Requirements:
- Proven record of designing, troubleshooting, operating and improving complex national large enterprise networks
- Proven record of designing, troubleshooting, operating and improving large regional, national, or international carrier-grade SIP VoIP networks
- Proven record of designing, troubleshooting, operating and improving large regional, national, or international Internet backbone or IP service provider access networks
- Thorough understanding and hands-on working knowledge of IP routing and switching, specifically VRF, OSPF, BGP, route redistribution, Spanning Tree, DSCP, MP-BGP, MPLS VPN (VPLS Layer 2, VPRN Layer 3 Option A and B, and Pseudowire PtP)
- Thorough understanding and hands-on working knowledge of carrier-grade VoIP infrastructure
- Significant hosted PBX platform experience with Metaswitch or Broadsoft
- Experience with very-high CPS SBC clusters using Sansay, Acme, or Sonus
- Experience with endpoint devices including Polycom VVX, Cisco SPA and ATA, and Grandstream
- Strong hands-on working knowledge of Juniper, Cisco, and Adtran routers and switches
- Ability to understand and analyze Wireshark results to solve complex SIP VoIP and IP internetworking challenges
- Ability to create and modify security policies on routers, switches, and firewalls
- Ability to work off hours, nights, and weekends if required
- 5+ years of hands-on Network Engineering experience and/or a degree in Information Systems, Computer Science, or related industry, or equivalent training and experience
- Cisco CCNP or equivalent knowledge
- Ability to work in a collaborative team-oriented environment
- Strong written and oral communication skills
- Ability to communicate clearly and effectively with peers, customers, and management
- Ability to mentor and serve as the escalation point to other team members
- Proficiency in documentation, reporting, and knowledge transfer
- Excellent research, organizational, and analytical skills
Benefits:
- Employees can work remotely
- Educational opportunities
- Participation in professional organizations
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