Amirhossein Yazdanmehr

• Extracting incoming mail to FTB daily.

• Doc-Prep Remit and Non-Remit Personal income tax(PIT) return. Doc-prep taxpayer payment(Checks and vouchers).

• Maintain Confidentiality.

• Install, configure, and manage network equipment including routers, and switches.

• Deploy new network hardware and software and migrate existing infrastructure.

• Solves technical problems of limited scope and complexity.

• Provide technical support for computer users.

• Effectively diagnose and troubleshoot malfunction of hardware devices, including printers, scanners, barcode readers.

• Extracting incoming mail to FTB daily.

• Doc-Prep Remit and Non-Remit Personal income tax(PIT) return. Doc-prep taxpayer payment(Checks and vouchers).

• Maintain Confidentiality.

• Inspecting landing pages, product information, checkout options, and all other pertinent website-related systems to ensure their visual appeal, accuracy, and ease of use.

• Assisting with decisions about promotions such as discounted offers and affordable bulk packages.

• Ensuring that payment options and promotional tabs are configured correctly.

• Inspecting and uploading customers' product reviews.

• Analyzing sales-related data to predict future sales and concomitant stock requirements.

• Extracting incoming mail to FTB daily.

• Doc-Prep Remit and Non-Remit Personal income tax (PIT) return. Doc-prep taxpayer payment (Checks and vouchers).

• Maintain Confidentiality.

Professional Certificate in Cybersecurity.

• Carefully read blueprints and schematics to determine the plan of action.

• Participate in weekly safety briefings, discussing state and local.

• regulations and fire safety practices, reducing dangerous situation reports by 10%.

• Work on panel boards and wiring, ensuring functionality for all units.

• Install lighting for several residents in the developing community.

• Manage electrical work for complete construction projects.

• Ensure the operation of smoke detector and fire alarm systems with proper setup and thorough testing.

• Wire lighting and appliances with minimal disruption to building occupants.

• Accomplished Engineering GSM, UMTS, LTE, RF Concepts, RF Sharing, and MIMO.

• Commissioning, Installation, Troubleshooting, and Testing system modules.

• Strong hands-on experience working with Ericsson 2G/3G (RBS6000 series, DUG, DUS, DUW, and baseband).

• Complete projects within time and budgetary constraints by effectively managing workload and team members.

• Enhanced the company's profitability through efficiency, quality, and performance optimization.

• Accomplished Huawei BTS3900/DBS3900 commissioning based on monthly targets (average of 75 sites per month).

• Complete all activities associated with physically placing equipment identified in project specification documents, including commissioning, troubleshooting, problem-solving, and Alarm recovery.

• Analyze and resolve network issues associated with equipment installations/removals.

• VoIP and Mobile.

• Troubleshooting, diagnosing, and repairing faults in the WiMAX RF Network.

• Coordinating with technical support personnel, support vendors, and equipment suppliers to repair faults and optimize network performance.

• Collecting, analyzing, and reporting network performance data based on defined Key Performance Indicators.

• Identifying, recommending, and implementing systems and process changes to enhance RF network performance.

• Identifying the sources of harmful interference and taking necessary steps to mitigate interference through changes to the corporate frequency plan by drive testing and network scanning.

• Developing and reviewing RF network and site designs to ensure that the design meets corporate business, technical and operational objectives.

• Managed and oversaw capacity planning and statistical reporting.

• Conducted routine drive testing using Xcal and TEMS investigation, post-processing, and congestion analysis.

• Performed redesign of access network and handle QoS complaints

• Conducted field testing for KPI Improvement.

• Supervised the construction, configuration, and commissioning of new base station sites( 185 sites in different cities).

• Perform the following RF network design, planning, and optimization activities as required using Asset Enterprise and MapInfo.

• Performed model calibration, utilization, and data post-processing of drive-test hardware and software products.

• Performed Technical site survey and report preparation.

• Good knowledge of MapInfo software.

• Comprehensive understanding of RF channel environment (fast fading, slow fading, time dispersion, scattering, diffraction, wavelength/frequency dependence).

• Good knowledge of technologies' system topology and air interface parameters (GSM/GPRS, EDGE).

• Analyze network performance reports and understand KPIs.

• Performed ZXJ10, ZTE PSTN 10K switch maintenance and route creation.

• Performed S12/10K local switch maintenance.

• Developed process improvements to increase reliability and equipment performance.

• Followed instructions from supervisor regarding daily job tasks and duties Continuously adhered to strict regulations as well as detailed instructions.