65 administrative supervisor jobs at 39 companies in Simi Valley, CA

2mo
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Administrative Supervisor
San Gabriel, California, United States
$70/hr OnsiteTemporary
AHMC Healthcare
AHMC Healthcare: Provider of acute care hospital and emergency medical services.
5+ YOEGraduate RN with California RN license, BLS and ACLS required, MAB (AB 508) and NIH certification; 5+ years clinical experience (3+ in ER/ICU) and house supervisor experience preferred; strong communication and computer skills.
1w
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Administrative Supervisor - Dermatology, Santa Monica
Santa Monica, California, United States
$32-$65/hr OnsiteFull Time
UCLA Health
UCLA Health: Provides comprehensive hospital services and academic medical research.
Supervising clinic staff, coordinating patient flow and scheduling, verifying insurance/authorizations, using CareConnect, cash handling, triage, strong communication and typing skills.
CareConnect
2mo
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Administrative Nursing Supervisor Full Time Nights
Los Angeles, California, United States
$55-$80/hr OnsiteFull Time
CHA Hollywood Presbyterian Medical Center
CHA Hollywood Presbyterian Medical Center: Acute care hospital providing comprehensive medical and surgical services.
5+ YOE3+ MgmtRN license in California; 5 years acute care; 3 years leadership; nights required; 12-hour shifts; supervise nursing services.
1w
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Supervisor
Los Angeles, California, United States
$25/hr OnsiteFull Time, Part Time
L&R Group of Companies
L&R Group of Companies: Provides off-airport parking and shuttle services across the United States.
HS diploma or five years shuttle driving experience; ability to supervise staff, ensure safety, keep records, and provide excellent customer service; must have appropriate driving license/endorsements and pass drug/background checks.
GPS, video/audio camera, two-way radio, smart phone
1mo
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Supervisor
Los Angeles, California, United States
$32-$35/hr OnsiteFull Time
Behavioral Health Services
Behavioral Health Services: Providing community-based mental health and substance abuse treatment services.
Supervise staff, coordinate program activities, provide clinical and administrative leadership; ensure timely documentation; knowledge of substance use, mental health, 12‑step model, and crisis recognition; strong written communication.
Windows, Microsoft Word, Caminar information system
3mo
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Warehouse Operations Supervisor - Admin
Los Angeles, California, United States
$25/hr OnsitePart Time
ASM Global
ASM Global: Operates and manages stadiums and convention centers worldwide.
Part-time warehouse supervisor with administrative support; inventory, scheduling, payroll assistance, and event support; strong organization, MS Office, bilingual (English/Spanish).
Microsoft Office
1mo
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Parking Supervisor
Los Angeles, California, United States
$25/hr OnsiteFull Time
Metro Auto Parks
Metro Auto Parks: Operates and manages professional parking and transportation facilities.
1+ YOEHigh school diploma or equivalent, valid driver's license, basic computer and Microsoft Office skills, strong communication and leadership, ability to perform basic cash/revenue accounting; 1–2 years experience preferred.
Microsoft Office
3mo
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Cleaning Supervisor
Torrance, California, United States
$19-$23/hr OnsiteFull Time
Dexterra Group
Dexterra GroupToronto Stock Exchange: DXT: Provides integrated facilities management and remote workforce accommodation solutions.
2+ YOEMinimum 2 years' cleaning and supervisory experience; ability to manage multiple priorities; union experience; flexible schedule; background check.
2mo
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Parking Supervisor
Los Angeles, California, United States
$25/hr OnsiteFull Time
L&R Group of Companies
L&R Group of Companies: Operates and manages a national portfolio of parking facilities.
HS diploma or equivalent, 1–2 years experience preferred, valid driver's license, basic computer and Microsoft Office proficiency, strong communication and leadership, cash/accounting ability.
Microsoft Office
5d
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Office Services Supervisor II
Los Angeles County or Los Angeles or Sacramento
$4k-$5k/mo OnsiteFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Supervises professional staff and administrative processes; requires strong leadership, communication, computer, time-management, teamwork, initiative, and deadline-management skills. Background clearance required.
2mo
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Office Supervisor - Channel Islands
Oxnard, California, United States
$20-$23/hr OnsiteFull Time
Suntex Marinas
Suntex Marinas: Owns and operates a premier network of recreational marinas.
2+ YOETwo years of office supervision or bookkeeping experience; strong MS Office skills; proficiency in Excel and Word.
Microsoft Office, Excel, Word
2d
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SUPERVISOR (PAYROLL)
Alhambra, California, United States
$108k-$163k/yr HybridContract
Los Angeles County Development Authority
Los Angeles County Development Authority: A public agency providing housing and community development programs across Los Angeles County.
3+ YOE1+ MgmtBachelor's degree in business/public administration, finance, accounting, or related field; 3 years of payroll or payroll accounting experience, including 1 year in a lead capacity.
Oracle PeopleSoft HCM, Microsoft Excel
1w
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File Clerk Supervisor
Los Angeles, California, United States
$68k-$74k/yr OnsiteFull Time
Special Service for Groups
Special Service for Groups: Non-profit provider of community-based health and human services.
2+ YOE1+ MgmtAssociate degree or 3 years records experience; 2+ years records/file management experience with 1+ year supervisory experience; working knowledge of HIPAA and 42 CFR Part 2; valid CA driver license and background check required.
Microsoft Word, Microsoft Excel, Microsoft Access, Google Sheets, EHR
1w
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Clinic Supervisor
Reno or Santa Monica or United States
OnsiteFull Time
Balance Health
Balance Health: Provides lower-extremity medical care and physician practice management support.
High school diploma required; bachelor's preferred. Requires healthcare administrative experience, leadership, scheduling, insurance verification, billing or collections, Microsoft Office proficiency, driver's license, clean DMV record, and work authorization.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook, RAMP
5d
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ECM Supervisor
Santa Fe Springs, California, United States
$32/hr OnsiteFull Time
Central Neighborhood Health Foundation
Central Neighborhood Health Foundation: A federally qualified health center improving care experiences, population health, and healthcare affordability.
2+ YOE2+ MgmtBachelor’s degree in health or related field, 2+ years of progressively responsible administrative or supervisory experience, project management, case management, multidisciplinary care team, Excel, Google Workspace, Microsoft Office, and EHR experience.
Microsoft Excel, Google Sheets, Google Docs, Microsoft Word, Microsoft Outlook, Electronic Health Record (EHR)
1mo
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Operations - Operations Supervisor
Los Angeles, California, United States
$70k-$73k/yr OnsiteFull Time
Crystal Stairs
Crystal Stairs: Provides child care subsidies and early childhood education programs.
2+ YOE2+ MgmtLead operations and facilities staff, oversee facilities maintenance and administrative functions, negotiate vendor contracts, develop SOPs; bachelor's degree or equivalent experience and minimum two years supervisory and operations/administrative experience required; MS Office proficiency.
Microsoft Office
1d
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Supervisor, Warehouse Administration
Carson, California, United States
$73k-$91k/yr OnsiteFull Time
DSV
DSVNasdaq Copenhagen: DSV: Provide global transport and logistics services via road, air, and sea.
3+ YOERequires 3–5 years in administrative or supervisory work, strong organization, communication, accuracy, deadline management, Microsoft Office proficiency, and fluent written and spoken English.
Microsoft Office
1w
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Global Operations Supervisor
Torrance, California, United States
$65k-$70k/yr OnsiteFull Time
Maersk
MaerskNasdaq Copenhagen: MAERSK-B: A logistics providing integrated warehousing, distribution, and transportation solutions.
Leads global operations, shipment booking and tracking, customs coordination, billing, policy development, personnel administration, employee training, and operational compliance.
Navigator, KSMS
4d
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Front Office Supervisor (Alvarado)
Los Angeles, California, United States
$70k-$72k/yr OnsiteFull Time
Clinica Romero
Clinica Romero: Provides affordable healthcare and social services to underserved communities.
High school diploma or equivalent; two years of medical office experience and supervisory experience preferred. Requires English and Spanish communication, computer skills, organization, reliability, and customer-service skills.
HIPAA
1mo
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Supervisor, Patient Access Svcs
Valencia, California, United States
OnsiteFull Time
Henry Mayo Newhall Hospital
Henry Mayo Newhall Hospital: Provides comprehensive hospital and emergency medical care services.
5+ YOE2+ MgmtMinimum 5 years patient registration experience (2 years supervisory); high school diploma; NAHAM or CAHAM (or equivalent) certification; computer literate; supervisory and strong communication skills.