Professional services jobs in Rancho Cucamonga, CA

Oct 05, 2026

Full time

Security Officer Unarmed Patrol - Rancho Cucamonga

$21.49 hourly

Allied Universal Rancho Cucamonga, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer Unarmed Patrol in Rancho Cucamonga, CA , you will serve and safeguard clients in a range of industries such as Government, and more. Join Allied Universal as an Unarmed Patrol Officer supporting a government human services location. You will conduct routine patrols, maintain a visible presence to help deter incidents, monitor assigned areas, and communicate professionally with staff and visitors. Bring a customer-focused approach while contributing to a caring, agile, reliable, and innovative team that delivers through teamwork and integrity. Position Type: Full Time Pay Rate: $21.49 / Hour Job Schedule:...

Oct 05, 2026

Full time

Security Officer Patrol Route - Rancho Cucamonga

$21.49 hourly

Allied Universal Rancho Cucamonga, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer Patrol Route in Rancho Cucamonga, CA , you will serve and safeguard clients in a range of industries such as Government, and more. Join Allied Universal as an Unarmed Security Officer supporting a government human services location. You will conduct routine patrols, maintain a visible presence to help deter incidents, monitor assigned areas, and communicate professionally with staff and visitors. Bring a customer-focused approach while contributing to a caring, reliable team that acts with integrity and supports a welcoming environment. Position Type: Full Time Pay Rate: $21.49 / Hour Job Schedule: Day...

Oct 05, 2026

Full time

Security Officer Flex Driver Patrol Readiness - Rancho Cucamonga

$22.17 hourly

Allied Universal Rancho Cucamonga, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. The Security Professional Branch Flex Officer will serve and safeguard clients across a wide range of industries, including healthcare, education, finance, retail, and more. Join our world-class team and take the next step in your career with a role that offers hands-on experience, diverse work environments, and the opportunity to build a strong foundation with a leader in the security industry. In this role, you can expect to work 30–40 hours per week, offering steady income and opportunities for growth. Your schedule will vary week to week, based on a combination of manager-assigned shifts and those you pick up through our Earn More,...

Oct 31, 2026

Full time

Aftermarket Sales Rep Trainee CA Ontario

$25.00 hourly

Crown Equipment Ontario, CA

Company Description: Crown Equipment Corporation, one of the world's largest lift truck manufacturers, offers local support on a global scale with more than 15 manufacturing facilities worldwide and more than 500 retail locations in over 80 countries. Our global sales and service network provides our customers with a local resource for a wide variety of quality material handling equipment, fleet management solutions, warehouse products and support services to meet their needs anytime, anywhere. Job Duties Responsible for maximizing the sale of lift trucks, Crown Insite products, and warehouse products within a specified territory to meet sales objectives. Develop existing accounts and seek new business. Analyze opportunities, identify key personnel, and develop strong business relationships. Consult and problem solve to enhance the Company’s position in existing and target accounts. Develop a territory management plan to...

Oct 31, 2026

Full time

Field Service Technician Ontario

$33.80 - $36.80 hourly

Crown Equipment Ontario, CA

Crown Equipment Corporation, one of the world's largest lift truck manufacturers, offers local support on a global scale with more than 15 manufacturing facilities worldwide and more than 500 retail locations in over 80 countries. Our global sales and service network provides our customers with a local resource for a wide variety of quality material handling equipment, fleet management solutions, warehouse products and support services to meet their needs anytime, anywhere. At Crown, we know that our employees are the driving force behind our success in the material handling industry. We cultivate a culture of passionate people and inspired innovation. We support our employees and their professional goals because an investment in our people is an investment in our future. In fact, throughout Crown’s history, more than 1,000 employees have reached a 25-year milestone, and we are proud to have traveled their career paths with them. From employee training and...

Oct 05, 2026

Full time

Security Officer Airport Screener - Ontario

$21.89 hourly

Allied Universal Ontario, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer Airport Screener in Ontario, CA , you will serve and safeguard clients in a range of industries such as Logistics & Distribution, and more. As a Screener at a logistics and distribution location, you will help maintain a secure environment by screening people, packages, and/or materials, monitoring access points, and reporting security-related concerns. You will provide outstanding customer service and clear communication while supporting a visible presence that helps deter incidents. This driving position requires a valid driver’s license. Join Allied Universal’s agile, reliable team and contribute...

Oct 05, 2026

Full time

Security Officer Screening Documentation - Ontario

$21.89 hourly

Allied Universal Ontario, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer Screening Documentation in Ontario, CA , you will serve and safeguard clients in a range of industries such as Logistics & Distribution, and more. As a Screener at a fast-paced logistics and distribution location, you will help support a secure environment by screening personnel, visitors, and materials, monitoring access points, and reporting security-related concerns. You will provide professional customer service, communicate clearly, and remain visible to help deter incidents. This driving position requires a valid driver’s license. Join Allied Universal’s agile, reliable team and make a meaningful...

Oct 05, 2026

Full time

Security Officer Unarmed Asset Protection Patrol - Ontario

$18.50 hourly

Allied Universal Ontario, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer Unarmed Asset Protection Patrol in ONTARIO, CA , you will serve and safeguard clients in a range of industries such as Financial Institutions, and more. As an Unarmed Patrol Officer at a financial institution location, you will conduct routine patrols, maintain a visible presence to help deter security-related incidents, and provide outstanding customer service and communication. Join Allied Universal’s agile, reliable, and innovative team, where a caring culture, teamwork, and integrity guide your work every day. Position Type: Full Time Pay Rate: $18.50 / Hour Job Schedule: Day Time Mon 12:00 AM -...

Oct 05, 2026

Full time

Security Officer Credential Audit - Ontario

$20.00 hourly

Allied Universal Ontario, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer Credential Audit in Ontario, CA , you will serve and safeguard clients in a range of industries such as Retail/Malls, and more. Join a leading team where flexibility meets opportunity. As a Part-Time Security Officer, you can build a schedule that works for you and explore new roles using our Claim a Shift platform. Learn more: aus.com/earnmore. As an Access Control Officer at a retail distribution location, you will help maintain a secure environment by managing access points, verifying credentials, monitoring entry activity, and communicating professionally with employees, visitors, and delivery personnel. You will conduct...

Oct 05, 2026

Full time

Security Officer Access Monitoring - Ontario

$20.00 hourly

Allied Universal Ontario, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. Life doesn’t always follow a fixed schedule. That’s why we created the Security Officer – Part Time Enhanced position: a flexible, dependable option for individuals looking to supplement their income, gain hands-on experience, or work toward a full-time career with the industry leader. As a Security Officer Enhanced Part Time Access Monitoring in Ontario, CA , this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Pay Rate: $20.00 / Hour Job Schedule: Day Time Mon 02:00 PM - 10:30 PM How This Role Works:...

Oct 05, 2026

Full time

Security Officer Credential Review - Ontario

$20.00 hourly

Allied Universal Ontario, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer Credential Review in Ontario, CA , you will serve and safeguard clients in a range of industries such as Retail/Malls, and more. Join a leading team where flexibility meets opportunity. As a Part-Time Security Officer, you can build a schedule that works for you and explore new roles using our Claim a Shift platform. Learn more: aus.com/earnmore. As an Access Control Officer at a busy retail distribution location, you will help maintain a welcoming, secure environment by monitoring entry points, verifying access credentials, documenting activity, and communicating professionally with employees, visitors, and delivery...

Oct 05, 2026

Full time

Security Officer Flex Driver Patrol Field Readiness - Ontario

$18.52 hourly

Allied Universal Ontario, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. The Security Professional Branch Flex Officer will serve and safeguard clients across a wide range of industries, including healthcare, education, finance, retail, and more. Join our world-class team and take the next step in your career with a role that offers hands-on experience, diverse work environments, and the opportunity to build a strong foundation with a leader in the security industry. In this role, you can expect to work 30–40 hours per week, offering steady income and opportunities for growth. Your schedule will vary week to week, based on a combination of manager-assigned shifts and those you pick up through our Earn More,...

Oct 05, 2026

Full time

Security Officer Flex Variable Shift Patrol - Ontario

$18.86 hourly

Allied Universal Ontario, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. The Security Professional Branch Flex Officer will serve and safeguard clients across a wide range of industries, including healthcare, education, finance, retail, and more. Join our world-class team and take the next step in your career with a role that offers hands-on experience, diverse work environments, and the opportunity to build a strong foundation with a leader in the security industry. In this role, you can expect to work 30–40 hours per week, offering steady income and opportunities for growth. Your schedule will vary week to week, based on a combination of manager-assigned shifts and those you pick up through our Earn More,...

Oct 05, 2026

Full time

Security Officer Access Authentication - Ontario

$20.00 hourly

Allied Universal Ontario, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. Life doesn’t always follow a fixed schedule. That’s why we created the Security Officer – Part Time Enhanced position: a flexible, dependable option for individuals looking to supplement their income, gain hands-on experience, or work toward a full-time career with the industry leader. As a Security Officer Access Authentication in Ontario, CA , this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Pay Rate: $20.00 / Hour Job Schedule: Day Time Fri 02:00 PM - 10:30 PM How This Role Works:...

Oct 05, 2026

Full time

Security Officer - Distribution Flex - Ontario

$19.24 hourly

Allied Universal Ontario, CA

Company Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. $19.24 Per Hour Must have a current CA Guard Card with training certificates Amazon: This is for an Amazon Warehouse. If you have previously worked at Amazon as an associate or security, you may not qualify for this position. Must have open availability Allied Universal® is hiring a Security Professional Flex Officer. The Security Professional Flex Officer will serve and safeguard clients in a range of industries such as Healthcare, Education, Finance and more. Join a leading team where flexibility meets opportunity. As a Security Professional Flex Officer, you’ll use our exclusive...

Oct 05, 2026

Full time

Security Officer DoD Secret Security Clearance Patrol - Ontario

$21.94 hourly

Allied Universal Ontario, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer DoD Secret Security Clearance Patrol in Ontario, CA , you will serve and safeguard clients in a range of industries such as Aero/Defense, and more. Join Allied Universal as an Unarmed Patrol Officer supporting a dynamic aerospace and defense location. You will conduct routine patrols, monitor access points, maintain a visible presence to help deter security-related incidents, and provide professional customer service and clear communication. Bring your active DoD Secret Clearance and commitment to integrity as you work with a reliable, innovative team that puts people first. Position Type: Full Time Pay Rate: $21.94...

Oct 05, 2026

Full time

Security Officer PT (67816)

$20.00 - $21.00 hourly

Inter-Con Security Ontario, CA

Overview Founded in 1973, Inter-Con Security Systems, Inc. is a leading US-owned security company, providing integrated security solutions to government and commercial customers on four continents. Inter-Con remains under family ownership and control and operates as the industry leader in the field of customized, high-requirement security solutions. Inter-Con employs over 35,000 security personnel world-wide, trained and managed by a team of professionals with unsurpassed military, law enforcement, and security experience. Inter-Con is Everywhere Security Matters. Why Work at Inter-Con? Passion: Inter-Con is a thriving company that is passionate about its products and people. Joining the Inter-Con family is an opportunity for growth and career advancement in an environment that truly cares for its employees. By joining the Inter-Con family, you’re working with the best to build a safer future....

Oct 13, 2026

Full time

Estimator II Upland, CA

$90,000 - $105,000 yearly

VCI Construction Upland, CA

Discover a more connected career At VCI Construction, as an Estimator II, you will develop and maintain strong relationships with VCI’s current customers as well as develop new business relationships. Complete and assemble bids for both private and public dry utility construction projects with various values. The Business Development Professional should be experienced in estimating and in developing growth in the telecommunications industry. You should be a self-starter who is as capable of designing our sales strategy as you are with implementing and executing it. Connecting you to great benefits Weekly Paychecks Paid Time Off, Parental Leave, and Holidays Insurance (including medical, prescription drug, dental, vision, disability, life insurance) 401(k) w/ Company Match Stock Purchase Plan Education Reimbursement Legal Insurance Discounts on gym memberships, pet insurance, and much...

Oct 05, 2026

Full time

Security Officer Flex Multi Site Patrol - Montclair

$18.50 hourly

Allied Universal Montclair, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. The Security Professional Branch Flex Officer will serve and safeguard clients across a wide range of industries, including healthcare, education, finance, retail, and more. Join our world-class team and take the next step in your career with a role that offers hands-on experience, diverse work environments, and the opportunity to build a strong foundation with a leader in the security industry. In this role, you can expect to work 30–40 hours per week, offering steady income and opportunities for growth. Your schedule will vary week to week, based on a combination of manager-assigned shifts and those you pick up through our Earn More,...

Oct 05, 2026

Full time

Security Officer Gate Access - Chino

$18.80 hourly

Allied Universal Chino, CA

Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer Gate Access in CHINO, CA , you will serve and safeguard clients in a range of industries such as Logistics & Distribution, and more. Join a leading team where flexibility meets opportunity. As a Part-Time Security Officer, you can build a schedule that works for you and explore new roles using our Claim a Shift platform. Learn more: aus.com/earnmore. As an Access Control Officer at a logistics and distribution location, you will monitor entry points, verify authorized access, and help maintain an orderly environment for employees, visitors, and operations. You will provide outstanding customer service, communicate...

3095 professional services jobs found in Rancho Cucamonga, CA