Fernando Siscar Email & Phone Number

In my role as a Domain Consultant at Palo Alto Networks, I am responsible for assisting customers with technical aspects of pre-sales activities, including conducting demonstrations, proof of value, and tryals. I collaborate closely with sales teams to ensure successful customer engagements and provide expert guidance on cybersecurity solutions and industry trends.

San Francisco, Ca, Us

Anchorage, Ak, Us

Honolulu, HawaiʻI, Us

Perform operation and maintenance of the Nortel CDMA voice core and RAN: • Coordinate with peers on daily activities prioritization.• Provide on call assistance to issues out of business hours.• Monitor the network and performed daily checks.• Troubleshoot and resolve issues.• Open tickets with vendors when necessary, and follow up to resolution.• Manage spare parts and active inventory.• Execute database changes for adding and removing nodes from RAN.• Performe drive tests for troubleshooting customer complaints and testing RAN changes.

Kista, Stockholm, Se

Coordinated North Florida field engineers during LTE site integration and CDMA swap out activities for Sprint.• Worked as Integration Manager (IM) for the Florida region (Sprint), remotely coordinating Field Engineers (FE) during daily integration activities, that include site preparation, integration to OSS, and migration of voice and data services from MCBTS (Nortel base station) to RBS (Ericsson base station). • Resolved various daily issues FE encounters, finding resources, and connecting peer teams when needed. • Escalated issues within the organization, so all issues are addressed in a timely manner.

Kista, Stockholm, Se

Executed First Office Application (FOA) for CDMA 1xEV-DO new software and hardware for major customers including Verizon Wireless, Sprint. • Reviewed Functional Requirement Specification (FRS), Functional Specifications (FS), and System Design Specification (SDS) for upcoming releases.• Developed feature test strategy and test cases for new releases. This includes the evaluation of new feature documentation to determine feasibility, usability of functionality and test case development.• Applied technical expertise troubleshooting, debugging, and resolving issues in CDMA 1xEVDO Systems. Opened and documented cases (Clear Quality) and collected data necessary for support groups to resolve customer issues in a timely manner.• Acted as prime in first market introduction for Verizon 1xEVDO/LTE eHRPD solution.• Acquired basic understanding of LTE interfaces and protocols such as Uu, S1-MME, X2, S1-U, S11 and S5.• Executed in lab 3G call processing and RF testing with 1xEVDO (REV-A and REV-B) using Qualcomm testing equipment as well as Qualcomm QXDM tool. • Executed prime test case execution in Ericsson/Nortel labs to ensure 100% validation of Verification Office (VO) test plan, prior to the start of Verification Office (VO) activity with customer.• Reviewed the new product documentation (Technical Publication’s, Installation Methods, Upgrade Procedures, etc) for technical accuracy and usability.• Led on site activities, performing upgrades and validation of new features for Verizon Wireless and other customers.

Ca

Provided first level customer technical support for CDMA voice and data for prime accounts, including Telefonica, Vivo, and Americel (Telefonica de Americas) • Attended on the job training with the Nortel CDMA international support group, at Richardson – TX (Sep-Oct 2000), as well formal technical training covering the Nortel CDMA solution (CDMA voice, 1xRTT and 1xEV-DO).• Analyzed, troubleshot and documented issues reported by Nortel Latin America CDMA customers (Vesper, Telefonica, Vivo). • Delivered solution to reported issues, including changes in configuration, patch application and major release upgrades on live networks. • Provided after hours support for emergency issues.• Interacted with design and next lever support groups regarding complex issues requiring software changes.• Acquired comprehensive knowledge of IP routing protocols.

Bachelor'S Degree, Electrical, Electronics And Communications Engineering

Software Developer, Computer Software Engineering

Electrical Engineering