ZipRecruiter

Log In

1

Software In The Loop Jobs (NOW HIRING)

RH Sheppard Co Inc

Embedded Software Engineer

Hanover, PA · On-site

$111K/yr

Participate in Software-in-the-Loop (SIL) and Hardware-in-the-Loop (HIL) testing, including data analysis, debugging, and issue resolution. * Support simulation, bench, and vehicle-level testing to ...

JF Taylor Inc

Sr Software Developer

Dayton, OH · On-site

$51.75 - $68.25/hr

Familiarity with hardware-in-the-loop (HIL) or software-in-the-loop (SIL) simulation environments. * Experience with real-time 3D graphics, using libraries such as OpenGL, DirectX, or proprietary ...

next page

Showing results 1-20

People also search for

All JobsSoftware In The Loop Jobs

Software In The Loop information

See salary details

$48K

$111.8K

$166K

How much do software in the loop jobs pay per year?

As of Jun 7, 2026, the average yearly pay for software in the loop in the United States is $111,845.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,000.00 and $130,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Software-in-the-Loop (SiL) Engineer, and why are they important?

To thrive as a Software-in-the-Loop (SiL) Engineer, you need expertise in embedded software development, simulation methodologies, and a strong background in computer science or engineering. Familiarity with tools like MATLAB/Simulink, Python, C/C++, and version control systems, as well as experience with simulation frameworks, is typically required. Strong analytical thinking, problem-solving abilities, and effective communication are crucial soft skills in this role. These competencies ensure accurate simulation, robust software validation, and effective collaboration with cross-functional teams, all of which are vital for developing reliable and safe embedded systems.

What are some common challenges faced by professionals working in Software In The Loop (SIL) testing, and how can they be addressed?

One common challenge in Software In The Loop (SIL) roles is ensuring the software model accurately represents real-world behavior, which can be complex due to hardware abstraction. Collaborating closely with hardware and algorithm teams helps clarify requirements and improve model fidelity. Additionally, managing large test suites and maintaining automated test environments can be demanding, so strong organizational skills and familiarity with continuous integration tools are valuable. Staying updated with simulation tools and regularly communicating with cross-functional teams can help overcome technical and coordination hurdles.

What is Software In The Loop (SIL)?

Software In The Loop (SIL) is a testing methodology used in software and system development, especially for embedded systems and control algorithms. It involves running the software code on a computer or simulation environment instead of the actual hardware. This allows engineers to verify and validate the functionality, performance, and integration of the software early in the development process. SIL testing helps identify and fix issues before deploying the code to real hardware, reducing development costs and time.

What is the difference between Software In The Loop vs Firmware Engineer?

AspectSoftware In The LoopFirmware Engineer
Primary FocusTesting and validating embedded software in simulation environmentsDeveloping, testing, and maintaining embedded firmware for hardware devices
Work EnvironmentSimulation platforms, development labs, virtual testing environmentsHardware labs, embedded systems, real-time hardware testing
Required SkillsProgramming (C/C++, Python), simulation tools, embedded systems knowledgeEmbedded C, hardware interfaces, real-time operating systems
Industry UsageAutomotive, aerospace, robotics, embedded systemsConsumer electronics, automotive, industrial equipment

Software In The Loop primarily involves testing embedded software in simulated environments, while Firmware Engineers focus on developing and maintaining firmware directly on hardware devices. Both roles require embedded systems knowledge but differ in their work environment and specific tasks.

What cities are hiring for Software In The Loop jobs? Cities with the most Software In The Loop job openings:
Flight Compute Software-in-the-Loop Simulation Engineer

Flight Compute Software-in-the-Loop Simulation Engineer

Draper

Cambridge, MA

$82K - $220K/yr

Full-time

Posted 23 days ago

Job description

Overview:

Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas necessary for true innovation. For more information about Draper, visit www.draper.com.

Job Description Summary:

A Flight Computer Software-in-the-Loop Simulation Engineer designs, develops and refines dynamic models, simulations and computing infrastructure for rapid assessment, integration, and test of new flight computers and aerospace vehicles. Simulation applications range from high-level vehicle simulations to software unit testing.
The ideal applicant will have knowledge of dynamic modeling in Matlab and Simulink as well as high performance computing experience including Linux bash scripting and container orchestration. Python software development experience is needed as well.

Job Description:

Duties/Responsibilities
Model operational environments, perform studies via computer simulation and recommend alternative architectures.
Perform modeling, simulation, and analysis tasks assess system survivability, system effectiveness, and overall system performance in engagement / mission-level scenarios.
Architect, integrate, verify and validate components of a simulation in the context of a larger aerospace project life cycle.
Develop simulation requirements, writing and automating test plans.
Develop real-time hardware interfaces and integrate legacy software models
Develop new software models with subject matter experts.
Integrate 3D visualization tools, develop and maintain an in house real time software framework.
Performs other duties as assigned.
Skills/Abilities
Strong analytical and problem-solving skills.
Experience with analytical methods, approaches, and data visualization.
Excellent mathematical skills.
Ability to collaborate within a diverse and multidisciplinary team.
Excellent verbal and written communication skills.
Excellent organizational skills and attention to detail.
Excellent time management skills with the proven ability to meet deadlines.
Ability to quickly understand and integrate new software APIs
Ability to efficiently triage, debug, and fix software and hardware integration issues
Ability to develop systems with human factors, UI/UX, usability requirements.
Knowledge and familiarity with aerospace systems and related sciences.
Education
Bachelor's degree in Engineering, Computer Science,Mathematics, or related field. Master's degree preferred.
Experience
5-7 years of Systems Engineering or related experience.
Professional software development experience in a multi-disciplinary, team setting
Significant experience with C/C++ and MATLAB/Simulink.

Additional Job Description:

Software development experience in a multi-disciplinary, team setting
Experience with C/C++

Experience with MATLAB/Simulink.

Experience with Real Time operating systems is a plus

Experience with the Linux operating system, including bash scripting, operating system administration

Experience with Docker, Kubernetes, containerization and virtualization
Ability to develop test plans, software development plans, and document test results

Applicants selected for this position will be required to obtain and maintain a government security clearance.

Current In-Scope Top Secret Clearance Required.

Onsite in Cambridge, MA only.

Connect With Draper for Future Opportunities! If you don't find the right posting in our Career Opportunities, you may submit your resume for future consideration.

Job Location - City:

Cambridge

Job Location - State:

Massachusetts

Job Location - Postal Code:

02139-3563

The US base salary range for this full-time position is

$82,300.00 - $220,000.00

Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Union ranges will be in compliance with the collective bargaining agreement's approved rates by location and role. Your recruiter can share more about the specific salary range for your preferred location during the hiring process.Please note that the compensation details listed in US role postings reflect the base salary only, and does not include bonuses or benefits.

Our work is very important to us, but so is our life outside of work. Draper supports many programs to improve work-life balance including workplace flexibility, employee clubs ranging from photography to yoga, health and finance workshops, off site social events and discounts to local museums and cultural activities. If this specific job opportunity and the chance to work at a nationally renowned R&D innovation company appeals to you, apply now www.draper.com/careers.

Draper is committed to creating an inclusive environment. We understand the value of inclusivity and its impact on a high-performance culture. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, national origin, veteran status, or genetic information. Draper is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, please contact hr@draper.com.

Apply