Ericsson 5G Optimizing Engineer

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Optimize 5G/4G Ericsson RAN performance, troubleshoot KPIs and signaling
23 days ago ago
Experienced (8-12 years)
Full Time
England, United Kingdom
Hybrid
Role
What you would be doing
parameter tuning
ran optimization
drive test
kpi optimization
call flow analysis
team leadership
  • Apply intelligent parameter changes (e.g., A5, IntraSearchRx, ThreshXHigh, etc.) to improve network behavior.
  • Perform 5G/4G RAN optimization on Ericsson equipment, with focus on NSA, SA, and VoNR performance.
  • Use drive test data (TEMS, Actix, etc.) to analyze mobility issues, overshooting cells, and coverage imbalance.
  • Optimize KPIs such as access success rate, throughput, drop rates, handover performance, and VoLTE metrics.
  • Recommend optimization actions beyond tilt adjustments, including CRS gain tuning, footprint shaping, and reselection parameters.
  • Lead small optimization teams and communicate directly with customer technical teams.
  • Conduct in-depth call flow analysis, identifying signaling issues in both NSA and SA architectures.
What you bring
5g
ericsson
ran
tableau
tems
leadership

12 to 24 months in the US on Long Term Assignments.

You will have to be in the US for the duration of the project.

We are seeking a highly skilled Ericsson 5G Optimizer with extensive experience in 5G and LTE network performance optimization. This role requires a subject matter expert (SME) in Radio Network Planning and Optimization (NPO) with deep technical knowledge of Ericsson equipment, signaling procedures, drive test analysis, and KPI improvement strategies. The ideal candidate will have hands-on experience with post-processing and data visualization tools and demonstrate strong troubleshooting and communication skills.

RF Engineers - we are sponsoring work visas for UK citizens to work in Dallas, Texas USA.

  • 3+ years direct experience working with 5G networks, including NSA and SA architectures.
  • Experience in vendor migration projects (e.g., from Nokia/Huawei to Ericsson).
  • 7+ years hands-on experience with Ericsson RAN equipment, including eNB/gNB integration, parameter tuning, and KPI troubleshooting.
  • Strong analytical and troubleshooting skills with ability to solve complex RF and signaling issues.
  • Proven team leadership experience and ability to function independently with minimal supervision.
  • Working knowledge of ENDC, MCPC, multi-RAT environments, including GSM/UMTS co-existence and fallback scenarios.
  • Hands-on experience with: Ericsson MCPC, TEMS Investigation / TEMS Pocket, Tableau / Power BI
  • Strong command of 5G deployment options (3GPP-defined) and ENDC principles.
  • Flexible and adaptable to changing project demands and timelines.
  • Massive MIMO, Beamforming, Network slicing, mmWave deployments
  • Excellent verbal and written communication skills, with ability to interface with customer engineering teams.
  • Familiarity with frequency bands and MFBI functionality used by AT&T and Ericsson (e.g., B12, B14, B66, N260, N261).
  • 8+ years total NPO experience, preferably with background on Nokia RAN in addition to Ericsson.
  • Experience optimizing VoLTE, including TTI bundling, coverage/routing issues, and handovers.
  • Carrier Aggregation (CA)
Benefits
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Training + Development
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Interview process
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Visa Sponsorship
  • sponsoring work visas for uk citizens
  • 12 to 24‑month long‑term assignment in dallas, texas
Security clearance
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Your recruiter
Your recruiting firm
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  • Recognized as a strategic workforce partner for large-scale projects and industry innovations.
  • Accolades include Best IT/Technology Recruitment Agency and contractor recruitment honors.
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