Diamond Environmental Services Jobs Hiring Now
Diamond Environmental Services is hiring for 12 open roles on Migrate Mate as of July 16, 2026, concentrated in business operations and compliance & legal. Migrate Mate updates Diamond Environmental Services's live openings daily. Diamond Environmental Services is an environmental and field services company providing waste management, industrial services, and environmental compliance solutions across Southern California.
Find Diamond Environmental Services JobsOverview
Diamond Environmental Services hiring data on Migrate Mate, as of July 16, 2026.
- Open jobs
- 12
- Top team
- Business Operations
- Seniority
- Across all levels
- Work type
- 0% remote or hybrid
- Top location
- San Marcos
Open Roles at Diamond Environmental Services
Showing 12 of 12+ Diamond Environmental Services jobs

























Company Overview
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
Job Summary
We are seeking skilled and dedicated Commercial Truck Technicians to join our Fleet Maintenance Team. The ideal candidate will have experience servicing various types of medium & heavy duty commercial vehicles and possess a strong mechanical knowledge base.
Duties
- Performs work as outlined on repair order with efficiency and accuracy, in accordance with DOT & factory standards.
- Diagnoses cause of any malfunction and perform repairs.
- Communicates with parts department to obtain needed parts and estimates.
- Saves and tags parts of the job if returns, cores, or warranty and assist in managing sites inventory.
- Experience with DOT & BIT Inspections
- Experience with a DMS or Fleet Maintenance Program for repair orders
- Communicates with Parts department immediately for parts, and Site Manager regarding urgent matters, & assist with road calls as needed
- Documents all work performed and recommended on the repair order via laptop, desktop, iPad
- Road tests vehicles when required.
Requirements
- Strong mechanical knowledge with experience in vehicle diagnostics and vehicle maintenance.
- Must have medium and /or heavy duty diesel truck experience in all or one: Kenworth, Freightliner, Hino, Cummins
- Ability to complete tire replacements by hand
- Basic Computer skills with Microsoft Office for emails, and basic computer navigation
- Diagnostic Software experience preferred with Insite, DX2 or 3, Jpro, eTech, etc
- Full time work schedule with overtime as needed
- Valid Driver License and clean driving record.
- Must be able to successfully pass a background investigation and drug screen
Preferred but not required
- Experience with Duramax, Air & Hydraulic Brake Trailers
- Tool Inventory
- Ability to read and interpret technical manuals and wiring diagrams
- Knowledge of PTO, hydraulic, pneumatic, and electrical systems.
- Welding & Fabrication Experience
Physical Requirements
- Ability to lift heavy objects on average 50 Lb
- Ability to work in various weather conditions.
- Ability to stand for extended periods.
Diamond Environmental Services is an Equal Opportunity Employer. We welcome all qualified applicants and provide equal employment opportunities in accordance with applicable federal, state, and local laws.
Pay: $25.00 - $55.00 per hour
Benefits:
- 401(k)
- Dental insurance
- Health insurance
- Life insurance
- Paid time off
- Tuition reimbursement
- Vision insurance
Experience:
- Diesel engine repair: 1 year (Required)
Shift availability:
- Day Shift (Required)
- Night Shift (Required)
Work Location: In person
Job Roles at Diamond Environmental Services
Working at Diamond Environmental Services
Diamond Environmental Services's 12 open roles are across all levels, and about 0% are remote or hybrid. The most active teams are business operations, compliance & legal, and business strategy. Diamond Environmental Services operates in the environmental and industrial services sector, with roles spanning diesel mechanics, field installation, environmental health and safety, and customer-facing collections work. The company serves clients across a range of regulated industries requiring environmental compliance and technical field support. Most Diamond Environmental Services roles are based in San Marcos, with some in Fullerton and San Diego.
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Browse jobs by roleDiamond Environmental Services Jobs: Frequently Asked Questions
How many jobs is Diamond Environmental Services hiring for right now?
Diamond Environmental Services is hiring for 12 open roles on Migrate Mate as of July 16, 2026, updated daily, concentrated in business operations and compliance & legal. Roles span field technical positions, environmental health and safety, and customer service functions across its Southern California service area.
What kinds of roles does Diamond Environmental Services hire for?
The most active teams are business operations, compliance & legal, and business strategy. Diamond Environmental Services hires across diesel mechanics and technicians, field installation, environmental health and safety management, and collections and customer service roles. Most postings are across all levels, covering both entry-level trades positions and experienced environmental and safety professionals.
Are Diamond Environmental Services jobs remote or in-person?
Mostly on-site. About 0% of Diamond Environmental Services's open roles on Migrate Mate are remote or hybrid as of July 16, 2026, with the rest based in San Marcos. Each Diamond Environmental Services listing shows its work location so you can filter before applying.
How do I apply to a job at Diamond Environmental Services?
Find a Diamond Environmental Services role on Migrate Mate, then follow the listing through to Diamond Environmental Services's own application process. Diamond Environmental Services manages its own hiring directly, so your application goes straight to their team. Migrate Mate keeps the listings current so the roles you see reflect what Diamond Environmental Services is actively filling.
Does Diamond Environmental Services hire entry-level?
Most of Diamond Environmental Services's open roles on Migrate Mate are across all levels as of July 16, 2026. Check individual Diamond Environmental Services listings for stated experience requirements.
Where is Diamond Environmental Services hiring?
Most Diamond Environmental Services roles are based in San Marcos, with some in Fullerton and San Diego, and about 0% offer remote or hybrid work as of July 16, 2026. Migrate Mate shows the location on each listing.