562 field assistant jobs at 226 companies in Menifee, CA

2mo
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Field Marketing Assistant
Eastvale or California
$17-$18/hr FieldPart Time
i9 Sports
i9 Sports: Providing recreational youth sports leagues and instructional athletic programs.
Organized self-starter with experience in field or grassroots marketing preferred, valid driver's license and reliable transportation, able to lift and set up signage and booths, strong interpersonal and basic digital reporting skills.
email, spreadsheets
2d
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Sr Construction Field Assistant
Irvine, California, United States
$24-$38/hr OnsiteFull Time
Lennar
LennarNYSE: LEN: Builds and sells quality residential homes across the United States.
3+ YOERequires 3+ years of homebuilding experience, valid driver's license, basic Microsoft Office skills, organizational and communication skills, and ability to perform physical construction-site duties.
Microsoft Office
1mo
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Field Operations Support Assistant
Westminster, California, United States
$17-$21/hr OnsiteFull Time
Service Corporation International
Service Corporation InternationalNYSE: SCI: Provides funeral, cemetery, and cremation services to families.
1+ YOEHigh school diploma, 1-2 years office clerical or customer service experience, proficiency with office equipment and MS Office, strong communication, organizational skills, and ability to handle confidential and empathetic family interactions.
MS Office Suite
2mo
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Field Clinical Engineer
Huntington Beach, California, United States
$130k-$180k/yr RemoteFull Time
BiVACOR
BiVACOR: Developing an advanced total artificial heart for patients.
3+ YOEBachelor’s in Biomedical or Electrical Engineering; 3–5+ years field clinical engineering in Class II/III devices; experience with cardiac assist devices; FDA QSR/ISO13485 knowledge; willing to travel; on-call.
FDA QSR 21 CFR 820, ISO 13485, Medical device documentation
1mo
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Field Supervisor NOC - CNA
Irvine or Mission Viejo
$24/hr FieldFull Time
Wellpointe
Wellpointe: Provides boutique-style residential assisted living and integrated healthcare services.
2+ YOEActive CNA, First Aid/CPR, TB test and background clearance required; high school diploma; 2 years experience in assisted living preferred; reliable transportation; strong communication and organizational skills.
1mo
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Assistant Coach Of Track & Field
Redlands, California, United States
$59k/yr OnsiteFull Time
University of Redlands
University of Redlands: Private university providing personalized undergraduate and graduate education.
1+ YOEBachelor's degree, 1+ year track & field coaching, demonstrated recruiting ability, knowledge of NCAA Division III rules, valid California Class C driver�s license (or ability to obtain), ability to lift 50+ lbs.
1mo
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Head Track & Field Coach
Orange, California, United States
OnsiteSeasonal
Orange Lutheran High School
Orange Lutheran High School: Private Christian high school offering college-preparatory academics and athletics.
High school education, cleared background/fingerprint and TB assessment, CPR and First Aid, NFHS coaching and safety certificates, valid CA driver, some assistant coaching experience preferred, ability to lift up to 50 lbs and work evenings/weekends.
2w
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Assistant Project Manager- Project Controls and Field Coordination
Westminster, California, United States
$38-$42/hr OnsiteFull Time
BF Construction
BF Construction: Commercial design-build firm specializing in facility renovations and improvements.
3+ YOE3+ years commercial construction experience; ability to read plans; manage schedules, look‑aheads, procurement, RFIs, and submittals; strong organization and communication; field coordination and follow-through.
Smartsheet, Bluebeam, Procore, Microsoft 365, Slack, Dropbox, SiteCam
1mo
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Assistant Coach, Track & Field 2026-27
Norco or Riverside County or California
OnsitePart Time, Seasonal
Corona-Norco Unified School District
Corona-Norco Unified School District: Public school district providing K-12 and adult educational services.
Demonstrated coaching ability in the sport, knowledge of fundamental and advanced techniques, CPR/AED/First Aid and coaching certifications, completion of NFHS/CIF coaching courses, proof of high school diploma or equivalent, and required clearances (TB, fingerprint Livescan).
3d
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Medical Assistant
Escondido, California, United States
FieldFull Time
SS Vascular
SS Vascular: Provides advanced vascular surgery and minimally invasive endovascular treatments.
Certified medical assistant with active BLS, bilingual English-Arabic communication, front office experience, and ability to travel between locations, lift 50 pounds, and assist patients.
Electronic Medical Record (EMR)
1mo
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Assistant Coach Of Track & Field
Redlands, California, United States
$59k/yr OnsiteFull Time
University of Redlands
University of Redlands: Private university providing undergraduate and graduate educational programs.
1+ YOEBachelor's degree, 1+ year track & field coaching experience, recruiting ability, knowledge of NCAA Division III, valid California Class C driver ability, ability to lift 50 lbs, evening/weekend availability, travel required.
1d
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Medical Assistant
Santa Ana or Florida or Texas or California
FieldFull Time
Physician Partners of America
Physician Partners of America: A medical clinic operator providing patient care and pain management services.
High school diploma or GED, BLS certification, English communication skills, computer proficiency, and medical assistant experience preferred. Travel between regional clinics required.
Microsoft Office, EHR, Electronic Medical Records (EMR)
1w
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Orthodontic Assistant
Austin or Georgetown or Riverside or Hutto
FieldFull Time
MB2 Dental
MB2 Dental: Provides operational business support services to dental practices.
2+ YOEValid state-required RDA license, 2+ years of orthodontic assisting experience, Dentrix knowledge, strong interpersonal skills, and willingness to travel locally between sister locations.
Dentrix
2w
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Dental Assistant
Perris, California, United States
$17-$28/hr FieldFull Time
Five Point Dental Specialists
Five Point Dental Specialists: Provides business support services for specialized dental practices.
1+ YOEValid RDA license and current CPR required; 1–3 years orthodontic assisting preferred; familiarity with OSHA and HIPAA; reliable transportation; ability to stand and lift up to 25 lbs.
1d
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Medical Assistant
Loma Linda, California, United States
$25-$27/hr FieldFull Time
Loma Linda University Health
Loma Linda University Health: Nonprofit academic medical center providing healthcare and higher education.
1+ YOECompletion of a credentialed or nationally recognized medical assistant program, up to 1 year of clinical experience, BLS certification, California driver's license, and auto insurance required; phlebotomy certificate preferred.
Electronic Medical Record (EMR)
2d
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Dental Assistant
Carlsbad or San Diego
$23-$28/hr FieldFull Time
InterDent
InterDent: Provides business and administrative support services to dental practices.
Requires a board-approved 8-hour infection control course, dental assisting program certificate, CPR/BLS certificate, and OMSA or DAANCE; EFDA, X-ray, Spanish, and RDA qualifications increase starting pay.
2mo
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Traveling Oral Surgery Assistant
Escondido, California, United States
$26-$28/hr FieldFull Time
Smile Brands
Smile Brands: Provides administrative and management support for dental practices.
Required BLS and RDA/OMSA/X-ray certification, oral surgery/perio/endo experience, ability to take digital radiographs/CBCT as permitted, assist oral surgeon during procedures, maintain sterile field, document in EHR, and travel between sites.
digital radiographs, CBCT, electronic health records
1w
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Medical Assistant - OBGYN - Oceanside
Oceanside or Encinitas
$26-$33/hr FieldFull Time
Scripps Health
Scripps Health: Integrated nonprofit healthcare system providing comprehensive medical services.
Formal Medical Assistant program, Medical Assistant certification, or two years as a military corpsman; BLS for Healthcare Provider from AHA required. New graduates may apply.
Electronic Medical Record, EPIC
1w
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Student First Aid Field Training Officer (FTO)
Orange, California, United States
$17/hr OnsitePart Time, Temporary
Chapman University
Chapman University: A private university offering undergraduate and graduate degree programs.
Requires completion of EMT, CNA, Medical Assistant, or equivalent experience as a lifeguard or clinical hospital volunteer; leadership, communication, and emergency medical skills desired.
radios
4w
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Specialty Dental Assistant Orthodontics
Carlsbad, California, United States
$22-$31/hr FieldFull Time
PDS Health
PDS Health: Provides operational and clinical support services to dental practices.
High school diploma/GED and state-mandated dental assistant certification/licensure required; valid driver’s license or reliable transportation for travel between offices; ability to sterilize instruments, assist clinicians, and maintain patient records.