Administrative Assistant

Diamond Environmental Services, LLC.; Huntington Park (CA); On-site; USD 24,000 - 35,000; Full time

Benefits offered by this job

401(k)

Dental insurance

Health insurance

Life insurance

Paid time off

Professional development assistance

Referral program

Tuition reimbursement

Vision insurance

Job summary

Diamond Environmental Services is seeking an organized Administrative Assistant for Huntington Park, CA, to support senior leadership with calendar management, travel coordination, and expense processing.

The ideal candidate is bilingual in English and Spanish, proficient with MS Office and Tower, and capable of handling confidential information with discretion in a fast-paced environment. This in-person role offers competitive benefits and opportunities for professional growth.

Qualifications

• Bilingual in English and Spanish required.
• Intermediate proficiency in MS Office Suite and Tower.
• Strong multitasking, prioritization, and time management.
• Ability to work independently and handle confidential information discreetly.

Responsibilities

• Calendar Management & Scheduling: Manage complex calendars for multiple managers, including scheduling meetings, appointments, travel, and accommodations.
• Meeting & Travel Coordination: Arrange on-site and off-site meetings, including logistics, catering, and venue arrangements.
• Expense Processing: Process and reconcile travel and expense reports accurately and in a timely manner.
• Administrative Support: Prepare documents, handle correspondence, maintain files, and serve as a key point of contact for executives and staff.
• Office & Facility Management: Oversee maintenance of facilities, office equipment, and systems (directly or through vendors).
• Relationship Management: Build and maintain strong working relationships with colleagues, administrative teams, and external partners.
• Compliance & Standards: Follow company policies, procedures, and safety standards; support cost control, waste reduction, quality, and timely delivery goals.
• Customer Service: Deliver exceptional service to internal and external customers through clear, professional communication.
• Ad Hoc Projects: Assist with special projects and initiatives as assigned.
• Core Values: Demonstrate and promote the company’s Core Values — Service, Trust, Accountability, Respect, Safety (STARS).

Skills

Bilingual EN/ES

MS Office

Time management

Education

Associate (Preferred)

Tools

Tower

Job description

Administrative Assistant – Huntington Park

Locations: Huntington Park, CA, USA Categories: Admin Apply Home / Jobs /Administrative Assistant – Huntington Park

Job Description

Diamond Environmental Services is an essential sanitation service to critical infrastructure work for construction, energy, waste, and healthcare industries and government sites. We are open and operating with the safety of our employees and customers coming first and foremost. With over 20 years industry experience Diamond Environmental Services has become one of Southern California’s premier portable sanitation companies. With Locations serving the counties of San Diego, Riverside, and Orange, San Bernardino and Los Angeles, we provide all types of portable sanitation services and temporary fencing to both commercial and residential customers.

Summary

We’re seeking a highly organized and proactiveOperations Administratorto provide comprehensive administrative support to senior leadership. This role requires exceptional communication, multitasking, and interpersonal skills. The ideal candidate thrives in a fast-paced environment, demonstrates strong attention to detail, and maintains discretion when handling confidential information.

Key Responsibilities

• Calendar Management & Scheduling: Manage complex calendars for multiple managers, including scheduling meetings, appointments, travel, and accommodations.
• Meeting & Travel Coordination: Arrange on-site and off-site meetings, including logistics, catering, and venue arrangements.
• Expense Processing: Process and reconcile travel and expense reports accurately and in a timely manner.
• Administrative Support: Prepare documents, handle correspondence, maintain files, and serve as a key point of contact for executives and staff.
• Office & Facility Management
  • Oversee maintenance of facilities, office equipment, and systems (directly or through vendors).
  • Coordinate internal office moves and meeting setups.
• Relationship Management: Build and maintain strong working relationships with colleagues, administrative teams, and external partners.
• Compliance & Standards
  • Follow company policies, procedures, and safety standards.
  • Support cost control, waste reduction, quality, and timely delivery goals.
• Customer Service: Deliver exceptional service to internal and external customers through clear, professional communication.
• Ad Hoc Projects: Assist with special projects and initiatives as assigned.
• Core Values: Demonstrate and promote the company’s Core Values — Service, Trust, Accountability, Respect, Safety (STARS).

Requirements

• Language: Bilingual in English and Spanish required.
• Technical Skills: Intermediate proficiency in MS Office Suite and Tower.
• Organization: Strong multitasking, prioritization, and time management abilities.
• Professionalism: Ability to work independently and handle confidential information discreetly.

Physical Demands

Prolonged sitting, standing, and intermittent bending/squatting. May require occasional lifting or moving of office materials.

Pay

From $21.35 per hour

Job Type

Full-time

Benefits

• 401(k)
• Dental insurance
• Health insurance
• Life insurance
• Paid time off
• Professional development assistance
• Referral program
• Tuition reimbursement
• Vision insurance

Education

• Associate (Preferred)

Experience

• Administration : 1 year (Required)
• Operations management: 1 year (Required)

Language

• Spanish (Required)

Work Location

In person

Diamond Services is an Equal Opportunity Employer and is committed to providing equal employment opportunities to all qualified applicants and employees. Employment decisions are made without regard to any characteristic protected by applicable federal, state, or local law.

WE ARE AN EQUAL OPPORTUNITY EMPLOYER.

About Diamond Environmental Services LP:

Diamond Environmental Services is an Essential Sanitation service to critical infrastructure work for construction, energy, waste, and healthcare industries and government sites. We are open and operating with the safety of our employees and customers coming first and foremost.

With over 20 years industry experience Diamond Environmental Services has become one of Southern California's premier portable sanitation companies. With Locations serving the counties of San Diego, Riverside, and Orange, San Bernardino and Los Angeles, we provide all types of portable sanitation services and temporary fencing to both commercial and residential customers.