RAN Wireless SME | Avacend, Inc. | Plano, TX (Onsite)

Tech Junction Ltd; Plano (TX); On-site; USD 70,000 - 91,000; Full time

Job summary

Avacend, Inc. is seeking an experienced RAN Wireless SME in Plano, TX on an onsite contract. The role focuses on 4G/5G call processing, system performance analysis, and air interface optimization, with emphasis on LTE-NR interworking, Massive MIMO, and protocol telemetry.

You will own radio access network architecture, telemetry analysis across PHY to PDCP, and work with RF testing tools like XCAL, QXDM, Wireshark, and Channel Emulators, reporting to Amal Raj. US work eligibility required.

Qualifications

• Bachelor’s degree in Telecommunications Engineering or related field.
• 12+ years in wireless telecommunications with RAN focus.
• Deep expertise in 4G LTE, 5G NR, and air interface propagation.
• Experience with LTE-NR interworking and Massive MIMO.
• Hands-on with XCAL, QXDM, Wireshark, Channel Emulators.

Responsibilities

• Lead complex RAN engineering initiatives, call processing analysis, and system performance evaluations.
• Architect, evaluate, and optimize 4G LTE and 5G NR air interface technologies across multi‑vendor environments.
• Analyze protocol layers: PHY, MAC, RLC, RRC, and PDCP for performance insights.
• Assess Massive MIMO, Hybrid Beamforming, and 5G numerology to improve throughput.
• Operate RF testing tools and drive test software to support diagnostics.
• Ensure compliance with 3GPP standards and architecture specifications.
• Document performance results, scripts, and tuning logs for audits.

Skills

RAN architecture

LTE-NR interworking

Massive MIMO

Wireless protocol telemetry

Call processing analysis

Education

Bachelor’s degree in Telecommunications Engineering

Tools

XCAL

QXDM

Wireshark

Channel Emulators

Job description

Position Summary:

Avacend, Inc. is actively seeking an experienced, high-caliber, and technical RAN Wireless Subject Matter Expert (SME) with 12+ years of experience in the wireless telecommunications industry to join our team in Plano, TX on an onsite 3-month contract basis (with possible extension) at a competitive W2 pay rate of $60/hr. In this critical radio access network engineering role, you will be responsible for driving 4G/5G wireless call processing, system performance analysis, and advanced air interface optimization. You will leverage your deep specialist expertise in LTE‑NR interworking, Massive MIMO, and protocol layer telemetry to deliver uncompromised network throughput and reliability. This opportunity offers competitive compensation, executive technical visibility, and exceptional career growth prospects within a premier direct client recruitment enterprise.

Detailed Job Description:

As a RAN Wireless SME supporting advanced telecommunications initiatives in Plano, TX via Avacend, Inc., you will take full operational, tactical, and technical ownership of radio access network architecture, call processing telemetry, and air interface troubleshooting. Your day‑to‑day responsibilities include analyzing 4G LTE and 5G NR protocol layers (PHY, MAC, RLC, RRC, PDCP), evaluating Massive MIMO and Hybrid Beamforming performance, and operating specialized RF testing tools such as XCAL, QXDM, Wireshark, and Channel Emulators. You will collaborate closely with client engineering squads and network optimization teams to resolve complex protocol anomalies. Furthermore, you will manage application requirements via direct email to Amal Raj at [e-mail], ensuring strict compliance with 3GPP standards and the mandatory 12+ years of industry experience.

Key Responsibilities:

• Lead complex radio access network (RAN) engineering initiatives, call processing analysis, and system performance evaluations.
• Architect, evaluate, and optimize 4G LTE and 5G NR air interface technologies across multi‑vendor carrier environments.
• Analyze detailed protocol layer telemetry covering Physical (PHY), MAC, RLC, Radio Resource Control (RRC), and PDCP layers.
• Optimize advanced wireless features including Massive MIMO, Hybrid Beamforming, LTE‑NR interworking, and 5G numerology.
• Operate specialized wireless diagnostic tools and drive test software including XCAL, QXDM, Wireshark, and RF Channel Emulators.
• Ensure strict adherence to 3GPP standards, core/RAN interworking guidelines, and hardware/software architecture specifications.
• Troubleshoot complex call drop anomalies, handover failures, throughput bottlenecks, and signaling packet loss.
• Maintain meticulous technical documentation, performance reports, test scripts, and architectural tuning logs.

Required Qualifications & Skills:

• Bachelor’s degree in Telecommunications Engineering, Electrical Engineering, Computer Engineering, or a related technical discipline.
• Minimum of 12+ years of progressive professional experience in the wireless telecommunications industry.
• Deep specialist expertise in 4G LTE, 5G NR, RAN architecture, and advanced air interface propagation.
• Comprehensive knowledge of wireless protocol layers: PHY, MAC, RLC, RRC, and PDCP.
• Proven practical experience with Massive MIMO, Hybrid Beamforming, LTE‑NR interworking, and 5G numerology.
• Hands‑on operational proficiency utilizing diagnostic testing tools such as XCAL, QXDM, Wireshark, and Channel Emulators.
• Solid understanding of 3GPP standards, Core/RAN network integration, and telecommunications hardware/software design.
• Mandatory legal work eligibility in the United States with local residency and availability for onsite operations in Plano, TX.

Nice-to-Have Skills:

• Master’s degree or Ph.D. in Wireless Communications or Electrical Engineering.
• Advanced vendor certifications (e.g., Nokia Bell Labs Certified Expert, Ericsson Certified Associate, Cisco CCIE).
• Prior professional working experience supporting tier‑1 US wireless operators (Verizon, AT&T, T‑Mobile).
• Experience with automated RF data analysis scripts in Python or MATLAB for large‑scale log file parsing.

Application Information:

• Recruiter: Avacend, Inc. Direct Client Recruitment Division
• Contact Name: Amal Raj (Senior Technical Recruiter)
• Email: [e-mail]
• Company Website: https://www.avacend.com
• Salary/Rate: $60/hr. on W2 (3-Month Contract with Possible Extension)
• Deadline: Open until filled (Urgent Plano, TX Onsite Opening)
• Notice Period: Immediate to 14 Days
• Contract Duration: Contract / 3 Months & Possible Extension (Plano, TX - Onsite)