Jonathan Valenzuela
Pueblo
Summary
Motivated professional with a strong work ethic and proven adaptability in fast-paced environments. Demonstrates exceptional interpersonal skills and the ability to master new tasks quickly. Consistently recognized for high-quality work and efficiency under pressure. Committed to contributing to team success and achieving organizational objectives.
Overview
19
19
years of professional experience
Work History
Tubemaker
Rocky Mountain Steel
Pueblo
09.2025 - Current
- Operated cranes and forklifts to transport and lift heavy materials safely and efficiently.
- Conducted routine inspections and maintenance on crane and forklift equipment for safety compliance.
- Communicated with ground crew to ensure accurate load placement and adherence to safety protocols.
- Trained new personnel on proper crane operation, rigging techniques, and safety procedures.
- Inspected rigging equipment to ensure compliance with safety standards before each shift.
- Provided support and guidance to colleagues, fostering a collaborative work environment.
- Verified functionality of all safety devices prior to crane operations, minimizing risks.
- Operated cutoff machinery for precise material separation while adhering to safety protocols.
- Signed off on cut-offs, bottom of heat treat, blow-offs, crane hooking, crane operator, currently engaged in learning top of heat treat.
Tack Welder
CS Wind
Pueblo
09.2024 - 07.2025
- Operated welding equipment to join metal components efficiently.
- Inspected welds for quality and adherence to specifications.
- Maintained tools and equipment for optimal performance and safety.
- Assisted in training new welders on techniques and safety practices.
- Adjusted welding parameters based on material types and thicknesses.
- Removed spatter from finished welds using grinding tools or chipping hammers.
Machine Operator
Pate Construction
Pueblo
08.2021 - 09.2024
- Operated loader to transport bulk materials efficiently between lay down yard and job site.
- Loaded and unloaded flatbed trucks with minimal material loss.
- Maintained loader by checking fluids, greasing joints, and ensuring cleanliness.
- Laid waterlines ranging from 2 inches to 24 inches using power tools and hand tools.
- Collaborated with team members to coordinate daily work schedules and tasks effectively.
Pipe Layer
Colorado City Metro
Colorado City
03.2020 - 08.2021
- Installed and maintained underground piping systems for residential and commercial projects.
- Operated backhoe for excavation and installation tasks.
- Conducted inventory management at yard to track materials and equipment.
- Collaborated with team members to ensure timely project completion and adherence to safety standards.
- Participated in meter project, installing new water meters throughout city.
- Executed sewer maintenance tasks to ensure system functionality and compliance.
- Assisted in various maintenance projects, enhancing overall operational efficiency.
Produce Supervisor
Costco Wholesale
Danville
04.2015 - 01.2016
- Supervised daily operations of produce department to maintain optimal product quality.
- Trained and mentored staff on proper handling and storage techniques.
- Managed inventory levels to ensure continuous availability of fresh produce.
- Implemented safety protocols ensuring compliance with company standards.
- Monitored product displays for visual appeal and adherence to merchandising standards.
- Scheduled staff effectively to meet peak operational demands.
- Facilitated customer inquiries, assisting with product selection and resolving complaints.
- Adjusted orders based on stock levels to maintain sufficient supply.
Food Court Supervisor
Costco Wholesale
Danville
06.2014 - 04.2015
- Rejoined Food Court Department under new management to facilitate operational transition.
- Supervised food court staff, ensuring efficient service and high customer satisfaction.
- Managed inventory levels to guarantee product availability and freshness.
- Coordinated daily staff schedules for optimal coverage during peak hours.
- Monitored food preparation areas for cleanliness and adherence to health standards.
- Hiring and firing of staff.
- Trained new employees on food safety protocols and service procedures.
- Resolved customer complaints swiftly to improve dining experiences.
- Conducted regular performance appraisals, offering guidance and constructive feedback.
- Conducted probationary and annual reviews.
- Scheduling within the company budget, including cutting and/or adding hours needed to save payroll and ensure proper staffing.
Front End Cashier
Costco Wholesale
Danville
12.2012 - 06.2014
- Processed customer transactions efficiently, ensuring accuracy with cash and card payments.
- Maintained high-quality member service by assisting customers with inquiries and returns.
- Collaborated with team to enhance checkout procedures and reduce wait times.
- Managed loyalty program sign-ups and addressed member benefit questions effectively.
- Supported training initiatives for new cashiers on company policies and systems.
- Organized register supplies in front end and storage areas to optimize workflow.
- Performed opening duties by reconciling receipts and counting register drawers.
- Maintained cleanliness of workstation by organizing supplies and wiping counters.
Food Court Supervisor
Costco Wholesale
Danville
01.2012 - 12.2012
- Supervised food court staff, ensuring efficient service and high customer satisfaction.
- Managed inventory to guarantee product availability and freshness at all times.
- Coordinated daily staff schedules, optimizing coverage during peak hours.
- Trained new employees on food safety and service protocols.
- Monitored cleanliness and compliance of food preparation areas with health standards.
- Resolved customer complaints promptly, enhancing overall dining experience.
- Maintained accurate transaction records, including cash register and credit card receipts.
- Prepared workstations with necessary ingredients and tools to boost operational efficiency.
Seasonal Front End Supervisor
Costco Wholesale
Danville
11.2011 - 01.2012
- Supervised front-end operations, ensuring efficient customer service during peak holiday season.
- Trained and mentored team members on cashier procedures and customer service techniques.
- Collaborated with management to streamline processes, enhancing efficiency and compliance.
- Resolved customer inquiries and issues promptly to uphold service quality standards.
- Delegated tasks based on shift requirements and individual strengths for optimal performance.
- Provided administrative support during high-volume periods, assisting coworkers as needed.
- Conducted membership audits and assisted with key flicks to maintain operational integrity.
- Answered phones, responding to customer inquiries and directing calls to appropriate staff.
Food Court Supervisor
Costco Wholesale
Danville
10.2009 - 11.2011
- Oversaw food court staff to ensure efficient service and customer satisfaction.
- Managed inventory levels, ensuring product availability and optimal freshness.
- Coordinated daily staff schedules to optimize coverage during peak business hours.
- Trained new employees on food safety practices and service procedures.
- Resolved customer complaints promptly to enhance dining experiences.
- Monitored cleanliness in food preparation areas to comply with health standards.
- Performed administrative tasks, including payroll processing and timekeeping management.
- Promoted safe working conditions by monitoring safety procedures and equipment.
Food Court Assistant
Costco Wholesale
Danville
02.2007 - 10.2009
- Operated cash register, processing customer transactions accurately and efficiently.
- Assisted customers in selecting food options and addressing inquiries promptly.
- Maintained cleanliness and organization of food court dining area to enhance customer experience.
- Executed food preparation tasks alongside front counter operations to ensure smooth service.
- Supported department manager with supply ordering, ensuring adequate inventory levels.
- Conducted machine service maintenance to uphold operational standards.
- Oversaw overall cleanliness of department, adhering to health regulations.
Education
High School Diploma -
Castro Valley High
Castro Valley, CA06-2006
Skills
- Equipment operation and maintenance
- Material handling and inventory management
- Pipeline installation and quality control
- Safety compliance and workplace safety
- Effective communication and teamwork
- Problem solving and conflict resolution
- Staff training and leadership development
- Attention to detail and heavy lifting
- Good communication
- Production preparation
- Equipment operation
- Material transportation
- Pipeline installation
- Machine maintenance
- Safety compliance
- Inventory management
- Quality assurance
- Team collaboration
- Problem solving
- Effective communication
- Staff training
- Time management
- Leadership development
- Forklift operation
- Machinery operation
- Heavy lifting
- Workplace safety
- Equipment inspection
Custom Section 1
- Brad Fetty, current supervisor 719-877-1614
- Jim Miller, safety supervisor 719-568-8534
Timeline
Tubemaker
Rocky Mountain Steel
09.2025 - Current
Tack Welder
CS Wind
09.2024 - 07.2025
Machine Operator
Pate Construction
08.2021 - 09.2024
Pipe Layer
Colorado City Metro
03.2020 - 08.2021
Produce Supervisor
Costco Wholesale
04.2015 - 01.2016
Food Court Supervisor
Costco Wholesale
06.2014 - 04.2015
Front End Cashier
Costco Wholesale
12.2012 - 06.2014
Food Court Supervisor
Costco Wholesale
01.2012 - 12.2012
Seasonal Front End Supervisor
Costco Wholesale
11.2011 - 01.2012
Food Court Supervisor
Costco Wholesale
10.2009 - 11.2011
Food Court Assistant
Costco Wholesale
02.2007 - 10.2009
High School Diploma -
Castro Valley High