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Systems Performance Engineer 50406/ CA

Irvine, CA 07920

Posted: 01/10/2024 Job Number: 8027

Job Description


MUST HAVE SKILLS (Most Important):
  • Knowledgeable with 4G and 5G operations
  • Able to troubleshoot common 4G and 5G issues
  • Familiar with VoLTE operation and SIP protocol
  • Able to use trending tools and to produce presentations
  • Call flow analysis skills
  • Hands-on experience with Ericsson RAN, EMS/OSS, and core. Experience in running scripts and parameter changes.
  • Evaluating service performance trends and isolating root causes of impacted services.
  • Performing VoLTE testing and analyses of relevant key performance indicators.
  • Coordinating technical investigations and testing with appropriate regional, area, and HQ functions.
  • Providing technical analysis, troubleshooting, and training assistance to markets and regions as requested.
  • Optimizing LTE, 5G, and RAN networks using traditional and innovative means.
  • Investigating and resolving customer complaints regarding service.
  • Good at producing reports and presentations

DESIRED SKILLS:
  • Bachelor’s degree in Engineering with two or more years of work experience.
  • Knowledge of LTE, 5G including VoLTE and RAN networks.
  • Knowledge of at least one data collection tool such as Datapro, DMAT, TEMs.
  • Knowledge of data analysis/post-processing tools such as DMAT, Irisview, Windcatcher/Actix.
  • Knowledge of propagation and optimization modeling tools such as Atoll, GeoPlan.
  • Knowledge of programming languages such as C++, Python, Perl, Unix, scripting tools.
  • Knowledge of mapping software such as Google Earth, MapInfo, ArcGIS, Topo.
  • Knowledge of Ericsson systems including OSS and 3GPP LTE/5G standards.
  • Ability to differentiate and diagnose RAN and CORE related problems.
  • Understanding of IMS and systems engineering aspects related to RAN and proficiency in Core level call flow analysis.

JOB DUTIES:
  • Strong analytical and troubleshooting skills to find the root cause of network issues.
  • Must be acquainted with 5G and 4G RAN functionality.
  • Producing reports and presentations for root cause analysis of issues.
  • Auditing parameters and verifying call/connectivity functionality.
  • Root cause analysis of call issues.

EDUCATION/CERTIFICATIONS:
  • BSEE or other Engineering degree.

LOGISTICS:
  • Shift: Typically from 8 am to 5 pm.
  • May be asked occasionally to work weekends.
Pay rate: 40.00-47.00/ hr
Broadstaff, LLC., provides equal employment opportunities to all qualified individuals without regard to race, color, religion, sex, gender identity or expression, sexual orientation, pregnancy, age, national origin, physical or mental disability, military or veteran status, genetic information, or any other protected classification protected by federal, state or local laws. 
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