Oscar Hernandez

Experience

• 

  Intel Corporation

  Jan 2009 - Jan 2010

  Software Test Engineer

  • Involved in documenting Test Plan of software• Involved in Test of Hardware.• Prepared reports and presentations for weekly management meeting to update senior management staff on project deliverables, progression and timelines.• Used MS Office suite (Word, Excel, Access, Visio, Power Point and Outlook) for project tracking, documentation, and presentation.• During my instance in this job, I was technical of validation on some microprocessors.• Installation and testing of different operating systems.• Created Requirement Traceability Matrix to ensure that all the requirements are covered by the test cases.• Worked with QA team to design test plan and test cases for User Acceptance.• Participated in data analysis for verification purposes.• Involved in all the phases of a System Development Life Cycle (SDLC) to ensure that business objectives were met.• Assisted the testing team in preparing Test Plans and Test cases, detecting bugs in the system.• Coordination, prioritization and facilitate Helpdesk requests within predefined timeframes• Set up and configure user accounts• Diagnostic, troubleshooting and resolve hardware and software problems• Network and server management • Experience administering MS Exchange environments • Installation, test, and configure new workstations, peripheral equipment, network devices and software• Server operating systems installation: Windows Server 2008 R2 / 2012 / 2016, Linux (Ubuntu)• Working with DHCP and DNS Show less

• 

  Continental

  Nov 2010 - Dec 2011

  Software Test Engineer

  • Involved in documenting Test Plan of software.• Knowledge of methods, techniques, parts, tools and materials used in the maintenance and repair of vehicle including testing, diagnosis, HVAC service, hydraulic, brakes, testing and repair of electronic systems and modules.• Knowledge of extensive skill and experience using diagnostic scan tools, following diagnostics and operating scopes.• Able to do heavy lifting as required• Used MS Office suite (Word, Excel, Access, Visio, Power Point and Outlook) for project tracking, documentation, and presentation.• Responsibility identifying new process, finding out gaps in existing process, arranging meetings.• Worked closely with developers and a variety of end users to ensure technical compatibility and user satisfaction.• Developed Use Case Diagrams, Business context Diagrams, flowcharts• Modeled the information, and then came up with the requirements prioritization. Eliminated false requirements by screening out multiple versions of user input. Final prioritization was based on an intensive analysis of both, product, and process requirements.• Created Requirement Traceability Matrix to ensure that all the requirements are covered by the test cases.• Prepared reports and presentations for weekly management meeting to update senior management staff on project deliverables, progression and timelines.• Trained team members with project knowledge and business processes.• Experienced in working with UTAS language to automated testing.• Experienced in working with CANOe language to create scenarios.• Experienced in working with MRDB defect tracking.• Trained in Auburn Hills, MI. (FORD)• Day to day interface with customers (Ford) ensuring positive Customer Relationship Management.• Worked with QA team to design test plan and test cases for User Acceptance.• Involved in all the phases of a System Development Life Cycle (SDLC) to ensure that business objectives were met. Show less

• 

  BBG Wireless

  Feb 2012 - Feb 2013

  Field Engineer

  • Ensure safety at all times; including Fall Safety procedures.• Installs, erects, maintains, repairs, removes, or retrofits towers and antenna systems (e.g. antennas, microwave dishes, feed lines, ice shields, etc.), sometimes under adverse conditions (e.g., high towers, inclement weather, remote sites, etc.) throughout the nation using safety equipment and hand, power, and specialty tools.• Climbing towers and ladders at various heights.• Erection of various tower types.• Assemble and install antennas.• Adjust antenna Azimuth and down tilt.• Jumper and Coax install and Replacement.• Coax Termination, Connector Installation, Weatherproofing and Grounding.• Installation of new carriers on new build and existing towers.• Work independently at given tasks. Show less

• 

  3S Network Inc.

  May 2013 - Jan 2016

  RBS Engineer

  • Development of closeouts.• Experience with Integration/installation/troubleshooting of Nokia cell site equipment (Flexi and/or ultrasite).• Leadership skills and ability to prioritize and complete multiple tasks.• Able to work independently or in a team environment.• Flexibility with ever-changing environments and priorities.• Understand basic RF Engineering, Radio Frequency theory, and Electricity and Electronics theory. • Crew lead.• Tower Climber.• PIM sweeps.• GSM optimization.• UMTS optimization.• LTE installation.• Tower maintenance.• Recognition of safety hazards and performance duties in a safe manner.• Foreman Seattle market. Arizona market.• Sweeps (Distance to Fault, Return Lost testing)• Read and interpretation of MOP (method of procedures) documents.• Clean Up’s• Troubleshooting (Tiger Team)• Assembled and install of antennas.• Azimuth and down tilt.• Fiber optic test and scope.• Jumper and coax installation and replacement.• Use and care of hand tools and mechanical equipment.• Use and care of company vehicles.• Development of purchase orders.• Involved in Ericsson, T mobile, Sprint, Cellular One, AT&T installations. Show less

• 

  Yupana, Inc.

  Feb 2016 - May 2017

  RAN Engineer

  • Installation & Integration of RBS 3000, 6000 series.• Restoration & Troubleshooting alarms for LTE, AWS, PCS & GSM, Node-B/ENodeB X/HW using RBS Element Manager and MOSHELL• Perform RET configuration, script verification for Argus, Kathrein, Andrew and Hexport Antenna• Script Creation and Loading of Node B (O&M, Site equipment, Specific Iub, Load LKF and External Alarm System) via EMAS and Moshell• Perform site integration via Moshell work• Perform DUL, DUW Board Replacement and health check• Perform RRUS (RRUS 11,RRUS A2) Replacement and addition• Mentor new less experienced Technicians through hands-on instruction.• Provided site troubleshooting support through testing identification corrections of issues and escalating situations unresolvable. (RSSI, VSWR, PIM, RET, etc) • Document and maintain logs charts and testing data for new installations upgrades and maintenance to existing configuration.• Wired equipment and established connections programming features remote access tools and integrations.• Strategically planned network installations according to customer orders technical specifications and manuals.• Designed and prepared site installation diagram and ordered supplies and materials according to project specifications.• Assessed installation sites to determine best tools for project and assembled required equipment. Show less

• 

  CanTech Telecom Inc

  May 2017 - now

  • DC power connections in Cabinets, Radios, others.• Battery connections Emerson cabinets. • Able to understand drawings, manuals, schematics as directed• Blue prints interpretation.• Drawings Red Lines.• Site walks.• Closeout development.• Site commissioning and Integration for Freedom Mobile, Telus and Rogers• New site construction and upgrades.• Sweeps, PIM test, RET configurations, Fiber OTDR. (Anritsu, Kaelus, Kathrein, Exfo, ODM).• Tower rigging (Telus, Freedom, Rogers)• Provided site troubleshooting support through testing identification corrections of issues and escalating situations unresolvable. (RSSI, VSWR, PIM, RET, etc)• Integration and commissioning for Ericsson, Nokia, Samsung, Huawei • Attend meetings with customers.• Trouble shooting.• Operate a variety of hand, power, and shop tools• Perform equipment inspections• Perform detailed daily record keeping and reporting, including records of time, expenses and materials• Maintains daily communication and updates with Project Manager• Transport site acceptance and testing from internal/external service provider (new or upgrade/downgrade) including RFC testing• Preventive Maintenance (PM) routine of Access and Transport nodes on the field including battery, call test, Nodes, microwave measurements, safety audit, LOS verification and site housekeeping (grass/snow).• Responsible for site safety, performing site safety audits and maintenance.• Troubleshoot and restore field Access and Transport service issues including minor/major/critical/service degradation• Nokia nodeB / enodeB: Flexi, Airscale, Flexi Zone (Small Cells)• Nokia / fALU Routers: 7750 SR / 7705 SAR• Cisco Routers: ASR 903• Site Support Units: Eltek Flatpack, Emerson NetXtend Flex Series Show less

  • Senior Civil Installer Foreman

    May 2017 - now

  • Senior Civil Installer Foreman

    May 2017 - now