Winfield Cristobal
Austin,TX
Summary
Project Management professional with 30+ years in technology and operations, specializing in global security projects and system efficiency improvements. Proven leadership and vendor management capabilities resulting in substantial cost reductions and faster deployment timelines. Expertise in security systems and customer service drives innovation and operational excellence.
Overview
34
34
years of professional experience
Work History
Technical Security Project Manager - UBER
QCIC Inc
New York, NY
01.2023 - Current
- Led global project management efforts, overseeing 100+ active projects across multiple teams.
- Achieved 100% on-time deployment of global security systems within three months.
- Saved Uber over $50K by auditing and correcting vendor invoices within first 1 month of hire.
- Created, Reviewed, and approved security architecture designs for application systems pre-deployment.
- Upgraded surveillance systems, enhancing motion detection and CCTV capabilities.
- Managed physical security technology programs, including access control and incident management systems.
- Developed policies to expedite urgent vendor payments, improving financial processes.
Technical Security Project Manger - UBER
Johnson Controls
Austin, TX
12.2018 - 12.2023
Technical Security Project Manger - UBER
Populous Group
San Francisco, CA
11.2017 - 12.2018
Head of Physical Security Systems
Twitter
San Francisco, CA
06.2017 - 10.2017
- Managed all global security systems projects, issues, and systems while ensuring compliance with SLAs.
- Oversaw vendor management and led team members for global security systems.
- Developed bi-annual testing procedures to evaluate global security systems effectiveness.
- Implemented processes for service calls and repairs to enhance customer experience.
- Conducted system analysis and testing to identify and resolve technical issues or inefficiencies.
- Conducted testing of software and systems to ensure quality and reliability.
- Contributed innovative ideas and solutions to enhance team performance and outcomes.
Security Systems Project Manager
Twitter
San Francisco, CA
06.2015 - 06.2017
- Directed global security systems projects, including access control, video, intercom, and radio systems.
- Achieved over $100,000 in cost savings by resolving technical issues internally.
- Oversaw transition from S2 to C-Cure Security System as Lead Project Manager.
- Managed security-related aspects of 30+ office builds, remodels, and large-scale projects.
- Executed global security maintenance program to ensure system reliability.
- Researched and implemented a global integrated intercom system to enhance communication.
Associate Pastor
THE BRIDGE FOURSQUARE CHURCH
Foster City, CA
09.2003 - 05.2015
- Managed hiring, training, and oversight of support staff and volunteers.
- Led church operations across budget management, IT, A/V systems, and ministries.
- Delivered public speaking engagements during weekly services to enhance community engagement.
- Introduced and coordinated effective discipleship programs still in use today.
- Analyzed financial data to stabilize monthly accounting through budget creation and maintenance.
- Participated in social justice initiatives aimed at promoting peace and equality in society.
- Attended conferences or workshops related to pastoral development or religious studies.
- Recruited volunteers to serve in various roles within the church organization.
Technical Sales Associate
Ultra Clean Technology
Menlo Park, CA
05.2000 - 09.2003
- Served as primary point of contact for customer quotations, orders, and technical specifications.
- Facilitated communication between sales, engineering, QA, purchasing, manufacturing, and shipping departments.
- Contributed to monthly sales and production increases for Mattson and Samsung.
- Managed delivery and production schedules while overseeing maintenance and repairs.
Inside Sales
Tyco Electronics
Menlo Park, CA
10.1998 - 05.2000
- Managed customer orders and achieved 100% on-time deliveries through collaboration with planners, manufacturing, and distribution center.
- Promoted within first year from Government Sales to Automotive Sales based on effective stress and demand resolution.
- Maintained exceptional communication with manufacturing to minimize line-down situations on high-visibility accounts.
- Trained team members in Automotive Sales processes to enhance team performance.
Operations/Sales Manager
Dick Cepek
Union City, CA
03.1991 - 07.1998
- Oversaw daily operations and decision-making for warehouse distributor of automotive aftermarket products.
- Achieved monthly sales targets and managed budget effectively.
- Recognized as top salesperson of the year, earning all-expense paid vacation to Cancun, Mexico.
- Honored as top salesperson at SEMA Convention in Las Vegas, Nevada.
- Consistently ranked as top salesperson for Dick Cepek branded products over multiple months.
- Promoted from warehouse position to sales, then to Sales Manager and Operations Manager within six years.
Education
High School Diploma -
Arroyo High School
San Lorenzo, CA06-1990
Some College (No Degree) - Business Management
Chabot College
Hayward, CASkills
- CCure 9000 certification
- FLIR certification
- S2 and Genetec access control
- Project management
- Vendor management
- Security system design
- Leadership and training
- JIRA and Basecamp proficiency
Timeline
Technical Security Project Manager - UBER
QCIC Inc
01.2023 - Current
Technical Security Project Manger - UBER
Johnson Controls
12.2018 - 12.2023
Technical Security Project Manger - UBER
Populous Group
11.2017 - 12.2018
Head of Physical Security Systems
Twitter
06.2017 - 10.2017
Security Systems Project Manager
Twitter
06.2015 - 06.2017
Associate Pastor
THE BRIDGE FOURSQUARE CHURCH
09.2003 - 05.2015
Technical Sales Associate
Ultra Clean Technology
05.2000 - 09.2003
Inside Sales
Tyco Electronics
10.1998 - 05.2000
Operations/Sales Manager
Dick Cepek
03.1991 - 07.1998
High School Diploma -
Arroyo High School
Some College (No Degree) - Business Management
Chabot College
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