David Alfonso

Military Service:

• Rank: Sergeant

  Branch/Position: Army

  Period: August 1990 - March 2000

  Occupation: 31C - Radio Operator-Maintainer

  Security Clearance: Top Secret Clearance

  Duties Description:
  Supervise, install, operate, and perform maintenance checks on radios; Plans, coordinates, and supervises installation, operation, maintenance, and management of telecommunications systems and networks, including radio, switching, cable, and automation equipment; supervises the installation, operation, strapping, re-strapping, preventive maintenance checks and services (PMCS) and unit level maintenance on COMSEC devices; directs restoration and alternate routing of circuits, trunks, links, and systems.

  Training courses:

  • Senior Parachutist
  • EMT Intermediate
  • Combat Lifesaver Certification
  • SERE Level C High Risk
  • 112th Spec. Ops. Sig. BN- Sergeant of the Quarter

Work history:

• Job Title: Inside Plant Engineer

  Company: MCI Worldcom

  Period: March 2000 - May 2004

  Role Description:

  Software provisioning and testing Synchronous Optical Networks/ SONET systems and Digital Access Cross-connect Systems/ DACS in Telecom Central Office environments. Troubleshooting and maintenance of data circuits from T-1 to OC-48 Synchronous Transport Signals.  

• Job Title: Police Officer (retired)

  Company: City of Roseville

  Period: July 2004 - October 2022

  Role Description:

  I enjoyed a fulfilling 18 year law enforcement career with the City of Roseville Police Departmen. I held positions of Patrol Officer, Crisis Incident Negotiator, Rapid Containment Team, Motor Officer, and Motor Instructor.  

Education:

• Armwood High School

  High School

  Period: August 1987 - June 1990

• Los Rios Community College

  Other – Criminal Justice

  Period: August 2000 - May 2006

• UC Davis

  Other – Data Analyst Certification

  Period: March 2023 - October 2023