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Freelance Hil Test Engineer Jobs (NOW HIRING)

Futran Tech Solutions Pvt. Ltd.

HIL Engineer - 525697

Novi, MI · On-site

$77K - $103K/yr

Title HIL Engineer Location Novi, Michigan Employment Type Full-time & Skill Requirement: Key ... HIL Modeling & Test Development Develop, integrate, and maintain HIL plant models for: * Electric ...

Verkada

Senior Test Engineer - Alarms

San Mateo, CA · On-site

Build hardware-in-the-loop (HIL) testing systems that validate real devices under realistic operating conditions. * Develop tests that verify both individual components (sensors, controllers ...

Fleetzero

Senior Test Engineer - Battery Systems

Houston, TX · On-site

$125K - $150K/yr

You will own our hardware-in-the-loop (HIL) infrastructure, our cell/module/system-level test cells ... Mentor junior engineers and technicians as the team grows around you. What you bring * Degree in ...

Fleetzero

Senior Test Engineer - Battery Systems

Houston, TX · On-site

$125K - $150K/yr

You will own our hardware-in-the-loop (HIL) infrastructure, our cell/module/system-level test cells ... Mentor junior engineers and technicians as the team grows around you. What you bring * Degree in ...

Apptronik

Robotics Test Engineer

Austin, TX

You will work hands-on with our pytest-based test infrastructure, HIL benches, and the broader RSIT ... Partner with senior engineers on root-cause investigations for CI failures, escaped defects, and ...

Inversion

Senior Avionics Test Engineer

Los Angeles, CA

$137K - $193K/yr

Own the design, build, and operational execution of Hardware-in-the-Loop (HIL) testbeds and bench ... Mentor junior test engineers, standardizing data-driven analysis techniques and automated test ...

Wayve

HIL Platform Scalability Engineer

Sunnyvale, CA · Hybrid

$137K - $207K/yr

We are looking for engineers who thrive at the intersection of test systems, infrastructure, automation and operation. In this role, you'll be critical to scaling and maintaining a fleet of HIL ...

FORT Robotics

Infrastructure Engineer - HIL

Philadelphia, PA · On-site

$108K - $142K/yr

This role goes beyond test execution - you will design multi-bench systems, CI/CD-driven workflows, and reliable lab infrastructure to enable efficient, repeatable validation of Fort products.

Apptronik

Robotics Test Engineer

Austin, TX · On-site

HIL Test Execution: Run and maintain test suites on hardware-in-the-loop benches, capture data, and ... Programming: Working proficiency in Python, including ability to write clean, maintainable test ...

Inversion

Senior Avionics Test Engineer

Vista, CA · On-site

$137K - $193K/yr

Own the design, build, and operational execution of Hardware-in-the-Loop (HIL) testbeds and bench ... Mentor junior test engineers, standardizing data-driven analysis techniques and automated test ...

Rivian

Staff Software Engineer, HIL, Autonomy

Palo Alto, CA · On-site

$206K - $258K/yr

Role Summary As a Staff HIL Software Engineer, you will directly architect and own the verification ... Strategic Test Development: Ability to translate detailed embedded software requirements into ...

Rivian

Staff Software Engineer, HIL, Autonomy

Palo Alto, CA · On-site

$206K - $258K/yr

Role Summary As a Staff HIL Software Engineer, you will directly architect and own the verification ... Strategic Test Development: Ability to translate detailed embedded software requirements into ...

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Freelance Hil Test Engineer information

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$17

$44

$74

How much do freelance hil test engineer jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for freelance hil test engineer in the United States is $44.24, according to ZipRecruiter salary data. Most workers in this role earn between $33.41 and $52.40 per hour, depending on experience, location, and employer.

What engineer makes $500,000 a year?

Highly experienced senior engineers in specialized fields such as software engineering, data engineering, or systems architecture can earn $500,000 or more annually, especially with bonuses, stock options, or in high-demand industries like technology or finance. Achieving this level typically requires advanced skills, certifications, and many years of experience.

What are some common challenges faced by Freelance HIL Test Engineers when working remotely with clients?

Freelance HIL (Hardware-in-the-Loop) Test Engineers often encounter challenges such as coordinating test schedules across different time zones, managing access to client hardware or simulation platforms, and ensuring clear communication with in-house engineering teams. Since HIL testing typically requires specialized equipment, freelancers may need to travel to client sites or establish secure remote access, which can introduce logistical and technical hurdles. Building strong relationships with client teams and maintaining organized documentation help to overcome these challenges and ensure successful test execution.

What does a HIL test engineer do?

A HIL (Hardware-in-the-Loop) test engineer designs and executes testing procedures using HIL simulation systems to validate embedded control systems and software. They develop test scripts, analyze test results, and ensure system performance and safety, often working with tools like MATLAB/Simulink and real-time hardware. This role requires strong technical skills in control systems, programming, and testing environments.

What is a Freelance HIL Test Engineer?

A Freelance HIL (Hardware-in-the-Loop) Test Engineer is a specialist who independently designs, implements, and executes tests on embedded systems by simulating real-world conditions using HIL setups. They work on a contract or project basis rather than as full-time employees, often collaborating with automotive, aerospace, or industrial companies to verify the performance and reliability of control systems. These engineers use simulation tools and hardware to ensure products meet safety and functionality standards before release. Their freelance status allows them flexibility to work with multiple clients, often remotely or onsite as needed.

What is the difference between Freelance Hil Test Engineer vs Freelance Software Test Engineer?

AspectFreelance Hil Test EngineerFreelance Software Test Engineer
CredentialsTypically requires certifications like ISTQB, CSTESimilar certifications like ISTQB, CSTE are common
Work EnvironmentOften works remotely or on client sites, focusing on hardware and system testingPrimarily remote or on-site, focusing on software applications
Industry UsageUsed in industries like healthcare, aerospace, and manufacturingCommon in IT, software development, and tech companies
Search & Comparison IntentPeople compare for testing roles in hardware/system environmentsPeople compare for software testing roles in tech projects

The main difference is that Freelance Hil Test Engineers focus on hardware, systems, and specialized testing environments, while Freelance Software Test Engineers concentrate on software applications and development projects. Both roles require similar certifications and can be performed remotely, but they serve different industry needs.

What are the key skills and qualifications needed to thrive as a Freelance HIL Test Engineer, and why are they important?

To thrive as a Freelance HIL Test Engineer, you need a solid background in electrical engineering, control systems, and experience with Hardware-in-the-Loop (HIL) testing methodologies. Familiarity with tools like dSPACE, NI LabVIEW, Vector CANoe, and relevant programming languages (such as Python or MATLAB/Simulink) is typically required, along with certifications in automotive or embedded systems testing. Strong problem-solving skills, attention to detail, and effective communication are vital soft skills for collaborating with diverse clients and adapting to various project requirements. These skills and qualifications are critical for ensuring accurate system validation, efficient troubleshooting, and successful project delivery in dynamic, technical environments.

Are test engineers in demand?

Test engineers, including those specializing in hardware-in-the-loop (HIL) testing, are in high demand due to the increasing complexity of electronic systems and the need for rigorous quality assurance. Skills in automation tools, scripting, and industry standards like ISO and IEC can enhance job prospects, especially in automotive, aerospace, and manufacturing sectors.

Can QA do freelancing?

Quality Assurance (QA) professionals, including test engineers, can work as freelancers by offering services such as manual and automated testing, using tools like Selenium or JIRA. Freelance QA roles often require strong communication skills, relevant certifications, and the ability to work independently on projects with flexible schedules.
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Freelance Hil Test Engineer jobs near you
Infographic showing various Freelance Hil Test Engineer job openings in the United States as of July 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $92,027 per year, or $44.2 per hour.

HIL Engineer - 525697

Futran Tech Solutions Pvt. Ltd.

Novi, MI • On-site

$77K - $103K/yr

Full-time

Posted 12 days ago

Job description

Title HIL Engineer
Location Novi, Michigan
Employment Type Full-time
Job Description & Skill Requirement:
Key Responsibilities:
HIL Modeling & Test Development
Develop, integrate, and maintain HIL plant models for:
  • Electric motors, inverters, driveline and wheel dynamics
  • Traction and regenerative braking systems
  • Range extender generator/ICE surrogates and energy interfaces
  • Thermal, environmental, and disturbance effects (low-ì, split-ì, altitude, ambient)

Design automated HIL test suites covering:
  • Torque delivery, regen blending, limits and derates
  • Traction control, ABS/ESC interactions, and driveline protection
  • Range extenders start/stop, SOC sustain, load transients
  • Limp-home strategies, fault handling, and edge-case behavior
  • Diagnostics, Fault Injection & Safety Validation
  • Implement fault-injection scenarios (sensor, actuator, thermal, and network faults).
  • Validate UDS diagnostics including DIDs, DTCs, and service routines.
  • Ensure robust protection, derate, and safe-state behavior aligned with a safety mindset (ISO 26262 exposure).
    Automation & CI Integration
  • Develop and maintain test automation using Python, CAPL, and related frameworks.
  • Integrate HIL testing into CI/CD pipelines (e.g., Jenkins, GitHub Actions) for rapid regression feedback.
  • Support standardized logging, datasets, and reproducible test execution.
  • Defect Analysis & Cross-Functional Collaboration
  • Analyze failures and produce high-quality defect reports with minimal reproduction steps.
  • Attach relevant traces and logs (e.g., MDF, BLF) to accelerate root cause analysis.
  • Collaborate with controls, systems, calibration, diagnostics, and safety teams throughout development cycles.
  • Infrastructure & Continuous Improvement (Scope varies by assignment)
  • Maintain HIL rig configurations, I/O maps, restbus setups, and fault-insertion capabilities.
  • Contribute to reusable libraries for test scenarios, diagnostics workflows, and plant models.
  • Support requirements for traceability from specifications to test execution and results.

Required Qualifications:
  • Experience in HIL testing for EV, HEV, hybrid propulsion, or auxiliary power systems
  • Education:
  • BS or MS in Electrical, Mechanical, Mechatronics, Controls, Computer Science, or equivalent.

Tools & Technologies:
  • MATLAB/Simulink
  • dSPACE, NI, or ETAS HIL platforms
  • Vector CANoe/CANape
  • Python and Git
  • CAN, LIN, Ethernet networking
  • Systems Knowledge:
  • Drive system controls, energy management, or range extender operation
  • Diagnostics (UDS) and fault management
  • Exposure to functional safety concepts (ISO 26262)

Qualification:
  • Bbachelor's degree in engineering

Apply