Companies in the United States using RTOS

285 companies headquartered in the United States list RTOS as a requirement in 935 open roles. Most of those roles are in hardware engineering, backend engineering and industrial engineering teams. RTOS most often appears next to C++, Python, Linux, CI/CD and Git. Roles that need it and state the pay sit at $173k a year in the middle.

From the requirements of live job postingsRebuilt 7 Oct 2026
companies hiring
285
open roles need it
935
median stated pay
$173k

Companies with the most open RTOS roles

25 of 285 · the full list is in the API
CompanySizeOpen rolesTeams hiringMedian stated pay
Qualcomm5000+71Hardware engineering, Industrial engineering, DevOps and infrastructure$147k
Anduril Industries1001-500044Hardware engineering, Industrial engineering, Backend engineering$222k
NVIDIA5000+32DevOps and infrastructure, Hardware engineering, Backend engineering$236k
RTX5000+29Backend engineering, Hardware engineering, Security$126k
NXP Semiconductors5000+29Industrial engineering, Hardware engineering, Security—
Kidde201-50026Hardware engineering, Sales—
Blue Origin5000+23Hardware engineering, Backend engineering, Industrial engineering$208k
Northrop Grumman5000+22Backend engineering, Hardware engineering, DevOps and infrastructure$123k
Analog Devices5000+15Hardware engineering, Backend engineering, Industrial engineering—
Shield AI1001-500014Backend engineering, Industrial engineering, Hardware engineering$245k
Wabtec Corporation5000+11Hardware engineering, Backend engineering, Industrial engineering$96k
Western Digital5000+11Hardware engineering, Backend engineering, Industrial engineering—
L3Harris Technologies5000+11Hardware engineering, Backend engineering, Management$168k
Cirrus Logic1001-500011Hardware engineering, DevOps and infrastructure, AI and machine learning—
Emerson1001-500010Hardware engineering, Backend engineering, Engineering leadership—
HP Inc.5000+9Hardware engineering, DevOps and infrastructure, AI and machine learning$189k
Motorola Solutions1001-50009Hardware engineering, Early careers—
Lockheed Martin5000+9Backend engineering, Hardware engineering, Security$172k
Rivian and Volkswagen Group Technologies501-10009Hardware engineering, Backend engineering$188k
Amazon5000+8Backend engineering, Hardware engineering, Security$181k
Cisco Systems5000+8Hardware engineering, Backend engineering—
Applied Intuition1001-50008Hardware engineering, Backend engineering, Engineering leadership$215k
Leidos5000+8Hardware engineering, Backend engineering, Industrial engineering$151k
Ambiq Micro201-5008Backend engineering, Hardware engineering—
Rocket Lab1001-50008Hardware engineering$176k

RTOS in other countries

Teams hiring for RTOS

Hardware engineering556
Backend engineering142
Industrial engineering69
DevOps and infrastructure36
Engineering leadership26
Security20
AI and machine learning17
Robotics13

Get all 285 companies as a list

Name, website, size, industry and headquarters of every company that requires RTOS, through the API (company.getList with technology=RTOS and country=US). 285 companies × 0.02 credits = 5.7 credits ($0.57).

Questions

How do you know a company uses RTOS?

A company counts when at least one of its open job postings lists RTOS as a requirement, not as a nice-to-have. The list is rebuilt every night from the postings on the employers' own careers boards. Staffing agencies, job republishers and the maker of RTOS itself are left out.

Which teams hire for RTOS?

Of the 935 open roles that require it, most are in hardware engineering (556), backend engineering (142) and industrial engineering (69).

What do RTOS roles pay?

446 of the 935 roles state the pay. The middle of their posted ranges is $173k a year, converted to US dollars.

Can I download this list?

Yes, through the API: company.getList with technology=RTOS and country=US returns each company's name, website, size, industry and headquarters for 0.02 credits a row (a credit is $0.10). New accounts start with 30 free credits.

Source: the requirements of 935 live job postings on employers' careers boardsUpdated 7 Oct 2026MethodologyJSONCC BY-SA 4.0