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Careers at Diamond

Three decades of building careers.

Diamond sales representative demonstrating home respiratory equipment — portable oxygen concentrator and CPAP — to clinical staff during an in-service

We've supplied home medical equipment to hundreds of thousands of patients across the Inland Empire and Southern California since 1995. Now we're growing our outside sales team — and looking for people who want to grow with us.

How We Do It

We're a resource, not just a vendor.

Frequent clinical visits

Our reps call on physician offices, pulmonology clinics, and sleep specialists on a regular schedule — not just when there's a referral.

Conducting inservices

We train clinical staff on equipment, documentation requirements, and what patients need to succeed at home.

Understanding insurance rules

Our team knows Medicare and managed care nuances cold, so referral partners trust us to get orders done right.

Assisting in care coordination

We work alongside case managers and discharge planners to make sure patients leave with what they need.

Being a resource

When a clinician has a question about home respiratory equipment — referral or not — we're the call they make.

About Diamond

Independent. Established. Built for the long haul.

Founded in 1995, Diamond Respiratory Care has spent three decades supplying home medical equipment to physicians, hospitals, and home health agencies across the Inland Empire and Southern California. We've served hundreds of thousands of patients with oxygen therapy, sleep equipment, mobility aids, and the full range of home respiratory care.

We're a family-built, independent company in a market consolidating under national chains. That independence shapes how we work — long relationships, responsive service that doesn't get routed through call centers, and a stable workplace for people who want to build a career.

1995
Founded
31
Years independent
300K+
Patients served
Riverside, CA
Riverside roots, regional reach

Open Roles

Hiring now.

Outside Sales Representative — Inland Empire

Outside SalesInland EmpireFull-timeM–F daytime

$72,000–$86,957 base + bonuses & commission · Mileage · Full benefits

Call on physician offices, pulmonology clinics, sleep specialists, and hospital case managers across Riverside, Moreno Valley, Corona, Ontario, Rancho Cucamonga, Fontana, and surrounding Inland Empire cities. Grow referral business through relationships with the people who refer patients for oxygen, CPAP, and home respiratory equipment. Training, an established account base, and a real base salary — not commission-only.

Apply for this role →

Outside Sales Representative — Palm Springs

Outside SalesPalm SpringsFull-timeM–F daytime

$72,000–$86,957 base + bonuses & commission · Mileage · Full benefits

Call on physician offices across Palm Springs, Palm Desert, Rancho Mirage, Cathedral City, La Quinta, Indio, Coachella, Desert Hot Springs, and the Coachella Valley. Same training, base salary, and established account base.

Apply for this role →

Outside Sales Representative — North County San Diego

Outside SalesNorth County SDFull-timeM–F daytime

$72,000–$86,957 base + bonuses & commission · Mileage · Full benefits

Call on Carlsbad, Oceanside, Escondido, Vista, San Marcos, Encinitas, Poway, Del Mar, and North County. Own your ZIP codes and grow them.

Apply for this role →

Why Work at Diamond

What you get here that you won't get elsewhere.

01

A real base salary.

Not commission-only. $72k–$87k base + bonuses and commission, every two weeks.

02

Established accounts, not greenfield.

Warm referral relationships built over three decades — not cold-knocking strangers.

03

Daytime, weekday work.

Mon–Fri, normal business hours. No nights, no weekends.

04

Training and ramp.

We teach Medicare criteria, products, documentation, and DME billing. 60–90 day ramp.

05

An independent company.

Family-built, independent 31 years — not a national chain.

06

Benefits and stability.

Health, dental, 401(k) with match, PTO, mileage reimbursement.

07

Car allowance and expense account.

Monthly car allowance + expense account for territory costs — on top of base, commission, and mileage.

Frequently Asked

Questions worth asking before you apply.

What does the day look like?

Mornings are drop-ins to high-priority referral sources; afternoons are scheduled visits, follow-ups, and CRM time. Daily windshield time. Early coaching in the office, then on the road.

What products will I be selling?

Oxygen (concentrators/portable), CPAP/BiPAP, nebulizers, ventilator support, hospital beds, mobility, and HME. We train.

What does training look like?

60–90 day ramp: products, Medicare/managed care criteria, documentation (LCD, Rx, PA), account base and CRM. Shadow team + operations.

How is the territory structured?

Each territory is ZIP-code defined — once assigned, it's yours. Workable daily drive, existing account list + room to grow.

What does commission look like?

$72k–$87k base + bonuses for new accounts and commission on sales goals. Details in interview.

What does hiring take?

Phone screen (20 min) → in-person at Riverside → final comp/start conversation. Every application gets a reply in a few business days; full process 2–3 weeks.

How to Apply

Send us your resume and tell us about your sales background.

We read every application and respond in a few business days. Best applications include specifics: territories, products, and stories about accounts you cracked.

Equal Opportunity Employer · Pay Transparency (CA SB 1162): $72,000–$86,957 base + bonuses/commission. Details in interview. Diamond Respiratory Care, Inc., Riverside, CA · Serving California since 1995.