1

Freelance Hardware Integration Engineer Jobs in Normal, IL

Conduct root-cause analysis of system, software, hardware, and communication issues. * Develop and ... Required Qualifications * 5-7 years of experience in Systems Engineering, Systems Integration ...

New

Support hardware integration related to interfacing hardware and connection issues. * Design and ... Qualifications * BS or MS in Electrical Engineering or similar discipline * Minimum 1 year of ...

... Hardware) integrations. * Assist in working with business process resources to translate new ... Assess MFS solution defects and work with technical IT designers/developers to fix through code ...

Sr. Safety Engineer

Normal, IL · On-site

$111 - $139/hr

Specify, validate, and audit safety hardware and software systems (LiDAR scanners, safety PLCs ... Experience integrating ergonomic principles and facilities traffic management (pedestrian vs ...

System Integration Mentoring & Technical Education * Facilitate hands-on coaching and technical ... Maintain deep subject matter expertise in all owned hardware and software configurations. Technical ...

Specify, validate, and audit safety hardware and software systems (LiDAR scanners, safety PLCs ... Experience integrating ergonomic principles and facilities traffic management (pedestrian vs ...

Specify, validate, and audit safety hardware and software systems (LiDAR scanners, safety PLCs ... Experience integrating ergonomic principles and facilities traffic management (pedestrian vs ...

next page

Showing results 1-20

Freelance Hardware Integration Engineer information

See Normal, IL salary details

$9

$22

$67

How much do freelance hardware integration engineer jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for freelance hardware integration engineer in Normal, IL is $22.45, according to ZipRecruiter salary data. Most workers in this role earn between $18.32 and $18.32 per hour, depending on experience, location, and employer.

What is the difference between Freelance Hardware Integration Engineer vs Hardware Test Engineer?

AspectFreelance Hardware Integration EngineerHardware Test Engineer
CredentialsRelevant certifications, technical degrees, experience in hardware integrationSimilar certifications, focus on testing and validation skills
Work EnvironmentIndependent, project-based, client sites or remoteIn-house or lab settings, often within companies
Industry UsageUsed across tech, electronics, and manufacturing sectors for integration projectsPrimarily in electronics, consumer devices, and hardware manufacturing

Freelance Hardware Integration Engineers focus on integrating hardware components across various projects independently, while Hardware Test Engineers specialize in testing and validating hardware products within company environments. Both roles require technical expertise, but their focus and work settings differ significantly.

Systems Integration Engineer

Washington, IL

$157K/yr

Full-time

Posted 3 days ago

New


Job description

Primary Responsibilities
  • Define and manage system requirements, architecture, interfaces, and end-to-end feature traceability.
  • Design, integrate, and validate remote control and embedded control systems across software, hardware, controls, and communication networks.
  • Develop and maintain embedded software using Embedded C/C++ and MATLAB/Simulink.
  • Perform system integration, verification, validation, functional testing, and troubleshooting.
  • Conduct root-cause analysis of system, software, hardware, and communication issues.
  • Develop and execute system-level test strategies and integration test plans.
  • Collaborate with software, hardware, controls, and test teams to resolve cross-functional technical issues.
  • Support requirements traceability and ensure system features meet defined functional and performance requirements.
  • Utilize tools such as CANoe, CANalyzer, Wireshark, Git, and other modern development and testing platforms.
  • Support functional safety, FMEA, product quality, and release activities.
  • Participate in design reviews, technical reviews, defect investigations, and system-level problem solving.
  • Leverage AI-assisted engineering tools to improve development productivity, testing, troubleshooting, documentation, and engineering workflows.
  • Contribute to continuous improvement of system integration and validation processes.
Required Qualifications
  • 5–7 years of experience in Systems Engineering, Systems Integration, Validation, or Embedded Software Development.
  • Strong understanding of:
    • Requirements engineering
    • System architecture
    • System interfaces and integration
    • Verification and validation (V&V)
    • Embedded control systems
  • Proficiency in Embedded C/C++.
  • Hands-on experience with MATLAB/Simulink.
  • Experience with RTOS, CAN, Ethernet, and embedded communication protocols.
  • Experience with CANoe/CANalyzer and Wireshark.
  • Experience with Git and modern software development and testing tools.
  • Knowledge of system-level troubleshooting and root-cause analysis.
  • Experience using AI-assisted engineering tools, such as GitHub Copilot or Microsoft Copilot.
  • Strong analytical, problem-solving, communication, and collaboration skills.
Preferred Qualifications
  • Experience with autonomy, robotics, remote control, or machine control systems.
  • Familiarity with AUTOSAR.
  • Knowledge of functional safety principles and standards.
  • Experience with FMEA and safety-related engineering processes.
  • Experience with HIL/SIL testing and simulation environments.
  • Familiarity with requirements management tools such as IBM DOORS or Jama.
  • Experience with automated testing frameworks and system-level test automation.
  • Experience working in cross-functional Agile or modern engineering environments.