Contract Jobs in Ontario, California, United States

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.

Traffic Surveyor at Talmo & Associates works to collect and analyze traffic data for infrastructure planning and safety assessments. The role involves field surveys, data entry, and reporting findings to support project teams.

An Enterprise client seeks Welsh-speaking JSON and coding experts to evaluate AI-generated audio outputs in Ontario, California. Experts will review conversational scenarios, assess technical accuracy and JSON structure, and provide quality ratings.

Prime Healthcare is seeking a Temporary TA Specialist to manage a fast-paced, high-volume full-cycle recruitment desk within the Human Resources / Talent Acquisition department. Based on-site in Ontario, CA, the role involves partnering with hiring managers and TA Managers to execute strategic recruitment plans for clinical and non-clinical healthcare professionals.

Seasonal District Sales Manager for Spirit Halloween, July-November. Oversees 3 stores: sales, payroll, recruiting, training, employee relations, expense control, shrink.

Allied Universal® is North America’s leading security and facility services company, offering rewarding careers that provide a sense of purpose. As a Security Guard - Flex Officer in Ontario, CA, US, you will serve and safeguard clients across industries such as Commercial Real Estate, Healthcare, Education, and Government.

Company Description An Enterprise client is seeking Welsh-speaking coding experts with JSON expertise to combine language fluency, customer service judgment, and technical evaluation skills to help improve the quality, accuracy, and usability of AI-generated outputs, in an audio format. Work is expected to begin right away, and continue for 2-3 months, with the potential for additional work beyond this initial project.

Avison Young Commercial Real Estate Sales team drives client acquisition and lease/sale transactions in the Inland Empire. The Senior Associate builds new client relationships through email campaigns, social media, cold calling, and community involvement, while managing databases, preparing proposals, and supporting negotiations.

An Enterprise client is seeking Welsh-speaking coding experts with JSON expertise to combine language fluency, customer service judgment, and technical evaluation skills to help improve the quality, accuracy, and usability of AI-generated outputs, in an audio format. Work is expected to begin right away, and continue for 2-3 months, with the potential for additional work beyond this initial project.

An Enterprise client is seeking Welsh-speaking coding experts with JSON expertise to combine language fluency, customer service judgment, and technical evaluation skills to help improve the quality, accuracy, and usability of AI-generated outputs, in an audio format. Work is expected to begin right away, and continue for 2-3 months, with the potential for additional work beyond this initial project.

Vishay Spectrol is currently seeking applicants for a Temp. to Hire Planner Analyst who coordinates sales demand through production planning and procurement to provide production schedules to support customer requirements, meet the company’s financial requirements and inventory goals.

Aurora Cannabis Inc. is seeking a Senior Accountant - Corporate Accounting & Consolidations to join its Finance team on a 13-month contract. Reporting to the Manager, Corporate Accounting & Consolidations, the role supports month-end and quarter-end close, consolidation, financial reporting, and internal control processes in a multi-entity public company environment.

We are seeking a results-driven Talent Acquisition Specialist to manage a fast-paced, high-volume full-cycle recruitment desk. This role requires advanced sourcing expertise in iCIMS ATS, LinkedIn Recruiter, Indeed Smart Sourcing tools, and CRM systems, as well as a full range of talent acquisition techniques.

Company Description An Enterprise client is seeking Welsh-speaking coding experts with JSON expertise to combine language fluency, customer service judgment, and technical evaluation skills to help improve the quality, accuracy, and usability of AI-generated outputs, in an audio format. Work is expected to begin right away, and continue for 2-3 months, with the potential for additional work beyond this initial project.

As a Brand Representative, you will support Converse by ensuring the successful execution of brand standards and marketing initiatives in retail stores. This role involves merchandising Converse product displays, maintaining marketing materials, and driving a strong in-store brand presence.

The Limited Radiological Technician/Medical Assistant at San Antonio Community Hospital supports urgent care operations by coordinating patient care and performing diagnostic radiology exams. Working under physicians, PAs, NPs, or RNs, the role involves triage, vital sign monitoring, medication administration, and lab/radiology order processing.

Montclair Hospital Medical Center, part of the Prime Healthcare Foundation, is seeking a Patient Account Registrar to join its Admitting department. The role interviews patients or representatives to collect demographics, secures insurance information, eligibility, benefits, and authorizations, and works closely with all facets of Admitting including the PBX operator function and reception areas.

Radiology Technician II at Montclair Hospital Medical Center performs diagnostic imaging procedures including CT, mammography, bone density, ultrasound, and special modalities. Acts as first‑line customer interface, ensuring imaging needs are met and maintaining high quality standards.

Physical Therapist position at San Antonio Community Hospital. Provide competent and professional physical therapy interventions in an outpatient or acute care setting.