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Temporary Jobs in San Mateo, CA

Last updated: 2 days ago

Remote Underpayment & Managed-care Contract Specialist - AI Trainer ($85-$85 per hour)

MercorSan Bruno, California, US
$85.00 hourly
Remote
Full-time +1

Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems.We are seeking experienced Underpayment and Managed Care Contract Specialists to evaluate ... Show more

Remote Customer Service Representative $45 per hour

GL1Millbrae, California
$45.00 hourly
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

 • Promoted

Product Tester at Home - £18/hr-£32/hr - Part-time

OCPAHillsborough, California, US
$18.00 hourly
Part-time +1

Product Testers are wanted to work from home in the UK to fulfill upcoming contracts with local and international companies.We guarantee 15-25 hours per week with an hourly pay of between £18/hr.Th... Show more

 • Promoted

Assistant Teacher - Immediate Start

Zen EducateFoster city, California, United States
$27.00–$29.00 hourly
Full-time +2

Launch Your Career in Education for the 2026-2027 School Year!.We’re hiring paraprofessionals and classroom support staff for the 2026–2027 school year to work with students who need specialized su... Show more

Pest Control Field Technician (Branch 3)

The Data SherpasHillsborough, California
$50,000.00–$60,000.00 yearly
Full-time +1
Quick Apply

Known for their innovative and comprehensive approach to pest control, they have a long history of delivering results that far exceed the expectations of clients.With a team of experienced and know... Show more

IMMEDIATE WEEKNIGHT shifts for In Home Caregiver

Right at Home PeninsulaSan Carlos, CA
$20.50–$23.00 hourly
Full-time +1

Right at Home - Peninsula is voted 2026 Best of Home Care:.Monday through Thursday, 9am - 7pm.Rewarding & AMAZING Benefits:.Medical, dental, vision benefits.Background Check, Registration with ... Show more

Data Entry Product Support - $45 per hour - No Experience

GL Inc.South San Francisco, California
$45.00 hourly
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

 • Promoted

Building Maintenance Tech II

OTO DevelopmentRedwood City, California, United States, 94063
Full-time +1

We are pleased to announce a wonderful opportunity for a.Building Maintenance Technician I.What will you be doing most days?.Wear provided brand-standard uniform, identification, required footwear,... Show more

Remote Audit & Controls Specialist (External / Internal SOX) - AI Trainer ($700-$700 per hour)

MercorRedwood City, California, US
Remote
Full-time +1

Role Overview** Mercor is collaborating with a leading AI lab to engage experienced audit and controls professionals — external audit and internal audit / SOX.You'll translate real audit and contro... Show more

Remote Voice Actor: CX Agent Voice Cloning (Canadian French) - AI Trainer ($50-$50 per hour)

MercorRedwood City, California, US
$50.00 hourly
Remote
Full-time +1

Mercor is partnering with a leading AI research lab to build next-generation text-to-speech (TTS) systems capable of producing natural, expressive, and human-like voices.We are seeking **Canada-bas... Show more

Female Home Care Aide

Nurse Next Door San MateoSouth San Francisco, CA, US
$23.00–$25.00 hourly
Full-time +2

Home Care Aide – One-on-One In-Home Support.Full-Time & Part-Time | Reliable Hours |.We invest in your growth, listen to your ideas, and back you with hands-on clinical support every step of th... Show more

Remote Product Tester - No Experience

OCPAMillbrae, California, US
$18.00 hourly
Remote
Part-time +1

Product Testers are wanted to work from home in the UK to fulfill upcoming contracts with local and international companies.We guarantee 15-25 hours per week with an hourly pay of between £18/hr.Th... Show more

 • Promoted

Work-From-Home Product Beta Tester - $45 per hour

Great LionSouth San Francisco, California
$45.00 hourly
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

 • Promoted

Housekeeper - Earn Up to $37/hr

TradeJobsWorkforce94128 South San Francisco, CA, US
$37.00 hourly
Full-time +1

ESSENTIAL FUNCTIONS: · Performs cleaning duties in residential apartments, skilled nursing facility, public areas and offices as necessary including cleaning of bathrooms, kitchenettes and other s... Show more

 • Promoted

Remote Customer Service Sales

HMG CareersHalf Moon Bay, California
$69,000.00 yearly
Remote
Full-time +1
Quick Apply

This full-time position offers flexible work hours and ample opportunities for advancement into management roles.You will work remotely to serve clients and offer valuable advice and protection to ... Show more

Remote Product Tester – $45/hr + Free Products – Start Now!

OCPASan Mateo, California, us
$25.00 hourly
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

 • Promoted

Product Tester – No experience – Work from Home

OCPASan Mateo, California, US
$18.00 hourly
Remote
Part-time +1

Product Testers are wanted to work from home in the UK to fulfill upcoming contracts with local and international companies.We guarantee 15-25 hours per week with an hourly pay of between £18/hr.Th... Show more

 • Promoted

In-Home Child Caregiver (Nanny) - San Mateo, CA area

Bright HorizonsSan, Mateo, CA
$25.00 hourly
Part-time +1

In-Home Child Caregiver (Nanny).Bring your babysitter, camp counselor, or teacher experience to Bright Horizons at Home as a Part-Time In-Home Child Caregiver.Be fulfilled as you make a meaningful ... Show more

Remote Online Product Support - No Experience

GLOCPASouth San Francisco, California
$15.00 hourly
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

 • Promoted

Retail Sales Associate - Part Time

AutozoneRedwood City, CA, US
Full-time +2

Job Description \n AutoZone's store teams are the frontline of WOW! Customer Service, ensuring that customers find the right parts and solutions for their automotive needs.Store employees ma... Show more

Remote Underpayment & Managed-care Contract Specialist - AI Trainer ($85-$85 per hour)

Remote Underpayment & Managed-care Contract Specialist - AI Trainer ($85-$85 per hour)

MercorSan Bruno, California, US
30+ days ago
Salary
$85.00 hourly
Job type
  • Full-time
  • Temporary
  • Remote
Job description

Mercor is working with a leading AI research lab to improve the capabilities of next-generation AI systems. We are seeking experienced Underpayment and Managed Care Contract Specialists to evaluate AI tools designed to detect payment variances and automate contract compliance monitoring. Your expertise in payer contract interpretation, payment variance analysis, and underpayment recovery will help AI systems optimise net revenue and identify systematic underpayments. **Responsibilities** - Identify, analyse, and recover underpayments and payment variances across commercial, Medicare Advantage, and Medicaid managed care payer contracts. - Evaluate AI-generated underpayment detection alerts, contract compliance outputs, and payment variance analyses for accuracy. - Interpret payer contract terms including fee schedules, carve-outs, outlier provisions, and payment methodologies to validate claim payments. - Conduct contract modelling and payment reconciliation to identify systematic underpayment patterns. - Develop and submit underpayment claims and recovery correspondence to payers. - Collaborate with managed care contracting teams to identify contract language gaps and renegotiation opportunities. - Monitor underpayment recovery KPIs including identified underpayment dollars, recovery rates, and payer response rates. - Ensure compliance with payer contract terms, HIPAA, and timely filing requirements for underpayment recovery. - Annotate AI outputs and provide structured feedback to support AI training datasets. **Requirements** - 5+ years of experience in underpayment recovery, payment variance analysis, or managed care contracting, with demonstrated expertise in contract interpretation. - Deep knowledge of payer payment methodologies including DRG-based, per diem, per cent-of-billed charges, and fee schedule reimbursement. - Strong experience with contract modelling, payment reconciliation, and payer dispute resolution. - Familiarity with managed care contract management systems and payment variance detection tools. - Proficiency with Excel-based financial analysis and revenue cycle analytics platforms. - Exceptional written and verbal English communication skills. - High attention to detail with the ability to identify payment discrepancies in complex contract structures and AI-generated outputs. **Preferred Qualifications** - CHFP, CRCR, or managed care contracting certification. - Experience with contract management software (e.g., Experian Health, Recondo, or similar). - Background in hospital, health system, or large physician group underpayment recovery operations. - Familiarity with AI tools and comfort evaluating AI-generated payment variance content. - Experience negotiating payer contracts and presenting underpayment analysis to executive leadership. **Why Join?** - Contribute to the development of frontier AI systems in healthcare. - Collaborate with a world-class AI research organisation. - Gain exposure to cutting-edge AI workflows in managed care contracting and the revenue cycle. - Opportunity to work on high-impact projects shaping the future of healthcare AI.