Contract Jobs in Diamond Bar, California, United States

119 jobs available

Discover Contract Jobs opportunities in Diamond Bar, California, United States. Find your perfect role from leading companies across the region.

Showing 20 of 119 jobs

Occupational Therapist OT or Occupational Therapist Assistant COTA for Home Health

Feldcare Connects

Diamond Bar, California, United States Contract

FeldCare Connects, an app‑based referral network, delivers home‑health occupational therapy to patients in Diamond Bar and surrounding areas. The therapist assesses functional needs, creates treatment plans, and provides hands‑on interventions to improve daily living skills, coordinating with caregivers and the health‑care team.

Last seen Sep 21, 2026
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Purchase/Contract Coordinator

Integratedresourcesinc

Diamond Bar, California, United States Contract On-site

Support the contracts department by managing contract administration, including offer filing, basic contract review, compliance, performance tracking, and master data integrity. Coordinate with sales to prepare executed agreements and purchase orders, monitor promotion agreements, and maintain metrics dashboards.

Last seen Sep 21, 2026
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Occupational Therapist OT or Occupational Therapist Assistant COTA for Home Health

Feldcare Connects

Diamond Bar, California, United States Contract

FeldCare Connects, an app‑based referral network, seeks a Cantonese‑speaking Occupational Therapist to provide home‑health services in Diamond Bar. The role assesses patient functional status, creates treatment plans, delivers interventions, and trains patients, families, and caregivers to improve daily living skills. Work is performed on‑site at patients’ homes across Diamond Bar and surrounding areas, with flexible scheduling as an independent contractor.

Last seen Sep 21, 2026
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Cantonese Speaking Occupational Therapist OT or Occupational Therapist Assistant COTA for Home Health

Feldcare Connects

Diamond Bar, California, United States Contract On-site

FeldCare Connects is an app‑based referral network that connects home‑health clinicians with patients in need. The Occupational Therapist provides assessments, develops treatment plans, and delivers hands‑on therapy to improve daily living skills for patients of all ages in Diamond Bar and surrounding areas.

Last seen Sep 21, 2026
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Project Coordinator

Integratedresourcesinc

Diamond Bar, California, United States Contract On-site

The role coordinates corporate and SAFE fleet programs, ensuring compliance with policies, managing vendor credentialing, and supporting field operations. Responsibilities include administering fleet programs, maintaining SharePoint sites, preparing reports for leadership, coordinating awards and recognition, negotiating vendor contracts, and assisting with employee orientation and roster management.

Last seen Sep 21, 2026
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Physical Therapist (PT) for Home Health

Feldcare Connects

Walnut, California, United States Contract On-site

FeldCare Connects Home Health team delivers premier in‑home physical therapy to adults of all ages, focusing on mobility, pain reduction, and functional restoration. As an independent contractor, you assess patient needs, create and execute treatment plans, and monitor progress while maintaining accurate records.

Last seen Sep 21, 2026
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Registered Dietician (RD) for Home Health

Feldcare Connects

Walnut, California, United States Contract

FeldCare Connects seeks an independent Registered Dietician to deliver home‑health nutrition care in Walnut, CA and surrounding areas. The role involves assessing patients, creating individualized care plans, documenting visits in an intuitive EMR, and coordinating with agencies via the Cliniconnects app.

Last seen Sep 21, 2026
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I-REN Energy Fellow

Western Riverside Council of Governments

Chino Hills, California, United States Contract Hybrid $34,000 - $34,000 / year

The I-REN Energy Fellow program offers a unique opportunity to launch a career in environmental and social equity leadership. Fellows work across the Inland Empire, supporting resiliency projects for Riverside and San Bernardino County agencies.

Last seen Sep 21, 2026
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Mandarin Speaking Physical Therapist (PT) for Home Health

Feldcare Connects

Chino Hills, CA Contract On-site

FeldCare Connects seeks a Mandarin-speaking Physical Therapist to deliver home health care in Chino Hills, CA. The role involves assessing patient needs, creating treatment plans, and executing interventions to restore function for adults of all ages. This is a contract position offering schedule flexibility and administrative support.

Last seen Sep 21, 2026
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After-School Cooking Instructor

iCook iSTEAM Master Page

Chino Hills, California, United States Contract $60 - $80 / hour

iCook After School is an educational company providing hands-on cooking and nutrition education for children in grades K-4. The After-School Cooking Instructor leads weekly cooking classes at Loving Savior of the Hills Elementary School in Chino Hills, CA, teaching recipes, nutrition basics, food safety, and cultural stories while purchasing groceries for each session.

Last seen Sep 21, 2026
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Occupational Therapist (OT) (Mandarin Speaking) for Home Health

Feldcare Connects

Chino Hills, California, United States Contract On-site

Occupational Therapist (OT) (Mandarin Speaking) for Home Health at FeldCare Connects. Provides patient assessments, treatment planning, and therapeutic interventions in home settings, coordinating with healthcare teams to improve functional outcomes.

Last seen Sep 10, 2026
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Water Supply Operator I

Essel

Pomona, California, United States Contract On-site

Water Supply Operations at Essel Environmental manages municipal water delivery and treatment. The Water Supply Operator I monitors pumps, chemical feed systems, storage facilities, and performs basic lab analysis while ensuring safety and emergency response readiness.

Last seen Sep 21, 2026
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Community Services Specialist I - Youth Employment

City of Pomona

Pomona, California, United States Temporary On-site

The City of Pomona invites you to begin your career in recreation and community service. Through the Youth Employment Program, you will gain valuable work experience while contributing to programs that provide healthy, engaging, and educational opportunities for the community.

Last seen Sep 15, 2026
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CT Technologist

Rezolut

Chino Hills, California, United States Contract On-site $53 - $57 / hour

Rezolut Imaging team seeks a CT Technologist to perform CT scans and ensure high‑quality diagnostic images. The role involves positioning patients, operating CT equipment, reviewing image quality, documenting procedures, and providing exceptional patient care while collaborating with radiologists and staff.

Last seen Sep 21, 2026
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Seasonal Parking Monitors - Sheraton Fairplex

Towne Park

Pomona, CA Temporary On-site $18 - $18 / hour

The Parking Monitor is responsible for upholding client site parking policy and procedures, issuing notifications or warnings, and maintaining parking reports while providing exceptional hospitality services in an attentive, friendly and efficient manner to all guests during their entire stay. The Parking Monitor is also responsible, during high vehicle volumes, for traffic control to relieve waiting times while exhibiting standards of exceptional customer service.

Last seen Sep 21, 2026
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Mattel Retail Team Associate - Pomona, CA 91766

Mattel

Pomona, California, United States Temporary On-site $18 - $18 / hour

The Opportunity: As a Seasonal Team Associate, you’ll partner with a Mattel Retail Services Representative to grow Mattel’s presence at major retailers, working a minimum of 15 hours per week during our busiest holiday season. We are looking for enthusiastic temporary team members who are passionate about merchandising, enjoy working in a fast-paced environment, and want to drive results and make magic happen this holiday season!

Last seen Sep 21, 2026
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Occupational Therapist (OT) for Home Health

Feldcare Connects

Chino Hills, California, United States Contract On-site

Home Health Services at FeldCare Connects provides in‑home occupational therapy to improve patient functionality and safety. The Occupational Therapist assesses patients, creates treatment plans, delivers interventions, and trains families and caregivers on adaptive strategies.

Last seen Sep 21, 2026
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Case Manager (RN) - Utilization Management

Prime Healthcare Services

San Dimas, California, United States Contract $50 - $50 / hour

San Dimas Community Hospital, part of Prime Healthcare, seeks a Case Manager (RN) for Utilization Management to oversee quality and resource management for admitted patients across the care continuum. The role performs holistic admission and concurrent medical record reviews for medical necessity, intensity of service, and severity of illness while promoting cost containment and seamless care delivery.

Last seen Sep 14, 2026
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*Registered Nurse (RN) - Ambulatory Surgery

Prime Healthcare Services

San Dimas, California, United States Contract $53 - $53 / hour

San Dimas Community Hospital (Prime Healthcare) seeks a Registered Nurse (RN) for its Ambulatory Surgery / peri-operative setting in San Dimas, CA. The RN delivers direct and indirect patient care across the nursing process for patients of all ages, coordinates care with surgeons and anesthesiologists, directs OR Technicians, and supports unit organization, policy adherence, and performance improvement. This is a per diem, days-shift contract role.

Last seen Sep 8, 2026
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Packaging Technician

Integratedresourcesinc

San Dimas, California, United States Contract On-site

Integrated Resources, Inc. seeks a Packaging Technician to support the preparation and packaging of clinical trial materials. The role involves following SOPs, cGMP guidelines, and Master Batch Records to ensure product integrity.

Last seen Sep 21, 2026
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Contract Jobs in Diamond Bar: FAQ

How many Contract Jobs in Diamond Bar are open right now?

119 Contract Jobs in Diamond Bar are live on NextGig, all seen active within the last 45 days. The list refreshes daily as new roles are posted and filled ones drop off.

Which companies are hiring for Contract Jobs in Diamond Bar?

Employers with current openings include Feldcare Connects, Integratedresourcesinc, Western Riverside Council of Governments, iCook iSTEAM Master Page, Essel, City of Pomona, and others. Every listing links straight to the employer's application page.

What do Contract Jobs in Diamond Bar pay?

7 of the 20 newest listings disclose pay, for example $34,000 - $34,000 / year at Western Riverside Council of Governments, $60 - $80 / hour at iCook iSTEAM Master Page, $53 - $57 / hour at Rezolut. Open a listing for the full compensation details.

Are any of these roles remote?

Of the 20 newest listings on this page, 1 is hybrid. The work model is shown on each job card.