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Wireless Network Engineers

In United States

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Wireless Network Engineers   

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JOB TITLE:

Wireless Network Engineers

JOB TYPE:

JOB SKILLS:

JOB LOCATION:

greenwood village United States

JOB DESCRIPTION:

JOB SUMMARY

Responsible to monitor, manage, and optimize the Client mobile network delivering mobile communications services. Collaborate with internal and external organizations including Wireless Ops, Field Ops, NOC, Net Ops, Engineering, Product management, and 3rd parties to generate the best mobile wireless experience for our customers.

MAJOR DUTIES AND RESPONSIBILITIES

Ensures that the client mobile network meets or exceeds Service Level Objectives (SLOs) for RAN, core, backhaul, and devices.

Responsible for optimizing KQIs with the primary goals of maximizing performance, minimizing network transitions, and optimizing throughput and latency.

Drive E2E service performance, triage issues, determine root cause, and resolve impairments in a timely manner.

Analyze coverage, interference, handover, and overall performance quality. Utilize analytics tools to investigate KQIs/KPIs and drill into the network at the appropriate level (national, market, cluster, gNB, vendor type, equipment type, installation type).

Proactively identify opportunities for implementation of automation to identify E2E service performance anomalies and trends.

Responsible for auditing SAS grants, power levels, and channel assignments.

Monitors and audits golden/modifiable configurations daily to ensure alignment to standards. Focuses on most impactful sites/clusters for optimization efforts, which can include:

  • Configuration changes (mobility, power, etc.)
  • Antenna configuration changes on strand or RoE

Contribute to daily, weekly, monthly cadence of service performance and network problem reports to develop insights into service performance.

Create and implement service improvement plans, confirm successful implementation and operational readiness (knowledge DB, documentation etc.).

Leverage individual or collective service improvement actions/MoPs including prioritization, dependencies, timelines, test plans etc. These plans could involve new releases, upgrades, configuration changes etc.

Validate success of service implementation actions to verify issue resolution with no additional problems being introduced in the network.

Participate in and contribute to the cross-functional knowledge transfer across E2E Performance engineers between the HMNO Core, RAN and SAS domains/technologies to advance skills expertise and foster collaboration.

Create detailed documentation and contribute to the development of processes and procedures that improve E2E service performance and team effectiveness.

Create overall dashboard to convey network health. Utilize analytics reports to create service improvement plans, convey optimization recommendations, and implement approved enhancements.

Performs service impact analyses and validates success of Configuration/Change Management activities.

Adheres to industry specific local, state, and federal regulations, as applicable.

Knows, understands and follows company policy.

Performs other duties as requested by supervisor

BASIC / MINIMUM QUALIFICATIONS

  • Bachelors Degree in Computer Science, Engineering or related field, and / or equivalent work experience
  • Minimum seven (7) years wireless network engineering experience
  • Minimum five (5) years practical experience with Commscope, Casa, Cisco and/or Juniper
  • Minimum five (5) years of data network experience with TCP / IP networking
  • Understanding of 5G Core/RAN Elements and Call flow including SAS
  • Understanding of 5G Interface Designations and purpose
  • Understanding of 5G Protocol Suite
  • Understanding of the device role in network selection & call flow and associated device operations & troubleshooting
  • Understanding of Provisioning and mediation/billing flow
  • Proficiency leveraging packet-analysis tools and network analytics platforms to troubleshoot or characterize network traffic.
  • Ability to perform duties in a fast paced team environment and ability to learn new technology quickly.
  • Must be able, write and speak the English language to communicate with internal teams, customers, and suppliers, in a clear and professional manner.

ADDITIONAL JOB QUALIFICATIONS

  • Experience in using ticketing and software tools to support the current operations, and basic network devices and basic network appliances.
  • Demonstrated experience performing system and network performance monitoring, evaluation and tuning to optimize performance and critical KPIs.
  • Experience tuning RAN parameters and a good knowledge of 3GPP standards, LTE/5G RAN air interface and LTE/5G RAN functionality.
  • Knowledge in CBRS Client frequency and FCC requirements (3.5GHz)
  • Understanding of Security architecture end to end and network ingress/egress points
  • Advanced knowledge of IP routing, and routing protocols such as BGP, ISIS and OSPF as well as enabling protocols and platforms such as DHCP, DNS, RADIUS, PMIP, Diameter.
  • Experience with large distributed networks and MSO / Wireless Operator topologies.
  • Strong understanding of end-to-end system/call flows for WiFi, 4G LTE/IMS, 5G, EPC Core functions SMF/UPF/AMF/AUSF/NRF/PCF/UDM/UDR.
  • Experience analyzing device UE logs and developing recommendations.
  • Proficiency using multiple, industry standard, operating system environments including Linux, Cisco IOS/NX-OS, JunOS, VMWare.
  • Competent knowledge of related industry specifications and standards DOCSIS, IEEE, ANSI, Fiber, Bridging, Switching, Routing, Ethernet and Transport technologies and protocol
  • Compute layer administration in physical, virtual and containerized environments. Hands-on experience with mobile edge compute, network function virtualization
  • Data Networking Knowledge (OSI Model, TCP/IP, Optical Networking)
  • Competent knowledge of related industry specifications and standards DOCSIS, IEEE, ANSI, Fiber, Bridging, Switching, Routing, Ethernet and Transport technologies and protocol
  • Knowledge of company products and services

PREFERRED QUALIFICATIONS

  • Industry and vendor specific certifications and training (Cisco, Juniper, Alcatel-Lucent, etc.)
  • Networking Certifications: CCNA, CCNP, JNCIA, JNCIS
  • Linux Certifications: Linux+, LPIC, RHCA, or RHCE
  • VMWare Certifications: VMWare ESX and NSX
  • CompTIA Certification: A+, Server+, Security+, Networking+
  • Experience with Programming / Scripting languages. (Linux, C, C++, bash, Perl, Python)
  • Experience with Netscout nG1, nBA, nSA, TrueCall and other Service Assurance monitoring tools.

 

Position Details

POSTED:

Aug 01, 2022

EMPLOYMENT:

INDUSTRY:

SNAPRECRUIT ID:

S1650585619459849

LOCATION:

United States

CITY:

greenwood village

Job Origin:

OORWIN_ORGANIC_FEED

A job sourcing event
In Dallas Fort Worth
Aug 19, 2017 9am-6pm
All job seekers welcome!

Wireless Network Engineers    Apply

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<p>JOB SUMMARY</p> <p>Responsible to monitor, manage, and optimize the Client mobile network delivering mobile communications services. Collaborate with internal and external organizations including Wireless Ops, Field Ops, NOC, Net Ops, Engineering, Product management, and 3rd parties to generate the best mobile wireless experience for our customers.</p> <p>MAJOR DUTIES AND RESPONSIBILITIES</p> <p>Ensures that the client mobile network meets or exceeds Service Level Objectives (SLOs) for RAN, core, backhaul, and devices.</p> <p>Responsible for optimizing KQIs with the primary goals of maximizing performance, minimizing network transitions, and optimizing throughput and latency.</p> <p>Drive E2E service performance, triage issues, determine root cause, and resolve impairments in a timely manner.</p> <p>Analyze coverage, interference, handover, and overall performance quality. Utilize analytics tools to investigate KQIs/KPIs and drill into the network at the appropriate level (national, market, cluster, gNB, vendor type, equipment type, installation type).</p> <p>Proactively identify opportunities for implementation of automation to identify E2E service performance anomalies and trends.</p> <p>Responsible for auditing SAS grants, power levels, and channel assignments.</p> <p>Monitors and audits golden/modifiable configurations daily to ensure alignment to standards. Focuses on most impactful sites/clusters for optimization efforts, which can include:</p> <ul> <li>Configuration changes (mobility, power, etc.)</li> <li>Antenna configuration changes on strand or RoE</li> </ul> <p>Contribute to daily, weekly, monthly cadence of service performance and network problem reports to develop insights into service performance.</p> <p>Create and implement service improvement plans, confirm successful implementation and operational readiness (knowledge DB, documentation etc.).</p> <p>Leverage individual or collective service improvement actions/MoPs including prioritization, dependencies, timelines, test plans etc. These plans could involve new releases, upgrades, configuration changes etc.</p> <p>Validate success of service implementation actions to verify issue resolution with no additional problems being introduced in the network.</p> <p>Participate in and contribute to the cross-functional knowledge transfer across E2E Performance engineers between the HMNO Core, RAN and SAS domains/technologies to advance skills expertise and foster collaboration.</p> <p>Create detailed documentation and contribute to the development of processes and procedures that improve E2E service performance and team effectiveness.</p> <p>Create overall dashboard to convey network health. Utilize analytics reports to create service improvement plans, convey optimization recommendations, and implement approved enhancements.</p> <p>Performs service impact analyses and validates success of Configuration/Change Management activities.</p> <p>Adheres to industry specific local, state, and federal regulations, as applicable.</p> <p>Knows, understands and follows company policy.</p> <p>Performs other duties as requested by supervisor</p> <p>BASIC / MINIMUM QUALIFICATIONS</p> <ul> <li>Bachelors Degree in Computer Science, Engineering or related field, and / or equivalent work experience</li> <li>Minimum seven (7) years wireless network engineering experience</li> <li>Minimum five (5) years practical experience with Commscope, Casa, Cisco and/or Juniper</li> <li>Minimum five (5) years of data network experience with TCP / IP networking</li> <li>Understanding of 5G Core/RAN Elements and Call flow including SAS</li> <li>Understanding of 5G Interface Designations and purpose</li> <li>Understanding of 5G Protocol Suite</li> <li>Understanding of the device role in network selection & call flow and associated device operations & troubleshooting</li> <li>Understanding of Provisioning and mediation/billing flow</li> <li>Proficiency leveraging packet-analysis tools and network analytics platforms to troubleshoot or characterize network traffic.</li> <li>Ability to perform duties in a fast paced team environment and ability to learn new technology quickly.</li> <li>Must be able, write and speak the English language to communicate with internal teams, customers, and suppliers, in a clear and professional manner.</li> </ul> <p>ADDITIONAL JOB QUALIFICATIONS</p> <ul> <li>Experience in using ticketing and software tools to support the current operations, and basic network devices and basic network appliances.</li> <li>Demonstrated experience performing system and network performance monitoring, evaluation and tuning to optimize performance and critical KPIs.</li> <li>Experience tuning RAN parameters and a good knowledge of 3GPP standards, LTE/5G RAN air interface and LTE/5G RAN functionality.</li> <li>Knowledge in CBRS Client frequency and FCC requirements (3.5GHz)</li> <li>Understanding of Security architecture end to end and network ingress/egress points</li> <li>Advanced knowledge of IP routing, and routing protocols such as BGP, ISIS and OSPF as well as enabling protocols and platforms such as DHCP, DNS, RADIUS, PMIP, Diameter.</li> <li>Experience with large distributed networks and MSO / Wireless Operator topologies.</li> <li>Strong understanding of end-to-end system/call flows for WiFi, 4G LTE/IMS, 5G, EPC Core functions SMF/UPF/AMF/AUSF/NRF/PCF/UDM/UDR.</li> <li>Experience analyzing device UE logs and developing recommendations.</li> <li>Proficiency using multiple, industry standard, operating system environments including Linux, Cisco IOS/NX-OS, JunOS, VMWare.</li> <li>Competent knowledge of related industry specifications and standards DOCSIS, IEEE, ANSI, Fiber, Bridging, Switching, Routing, Ethernet and Transport technologies and protocol</li> <li>Compute layer administration in physical, virtual and containerized environments. Hands-on experience with mobile edge compute, network function virtualization</li> <li>Data Networking Knowledge (OSI Model, TCP/IP, Optical Networking)</li> <li>Competent knowledge of related industry specifications and standards DOCSIS, IEEE, ANSI, Fiber, Bridging, Switching, Routing, Ethernet and Transport technologies and protocol</li> <li>Knowledge of company products and services</li> </ul> <p>PREFERRED QUALIFICATIONS</p> <ul> <li>Industry and vendor specific certifications and training (Cisco, Juniper, Alcatel-Lucent, etc.)</li> <li>Networking Certifications: CCNA, CCNP, JNCIA, JNCIS</li> <li>Linux Certifications: Linux+, LPIC, RHCA, or RHCE</li> <li>VMWare Certifications: VMWare ESX and NSX</li> <li>CompTIA Certification: A+, Server+, Security+, Networking+</li> <li>Experience with Programming / Scripting languages. (Linux, C, C++, bash, Perl, Python)</li> <li>Experience with Netscout nG1, nBA, nSA, TrueCall and other Service Assurance monitoring tools.</li> </ul> <p> </p>


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