Create and execute automated unit tests, integration tests, and hardware-in-the-loop (HIL) testing. * Participate in and lead code and design reviews, and mentor engineers earlier in their careers.
Create and execute automated unit tests, integration tests, and hardware-in-the-loop (HIL) testing. * Participate in and lead code and design reviews, and mentor engineers earlier in their careers.
Create and execute automated unit tests, integration tests, and hardware-in-the-loop (HIL) testing. * Participate in and lead code and design reviews, and mentor engineers earlier in their careers.
Create and execute automated unit tests, integration tests, and hardware-in-the-loop (HIL) testing. * Participate in and lead code and design reviews, and mentor engineers earlier in their careers.
Avionics Software Developer
Denver, CO · On-site
Support software verification and validation activities, including unit testing and HIL/SIL testing. Qualifications: * Bachelor's/Master's in Electrical, Electronics, Computer, or Aerospace ...
Quick apply
Avionics Software Developer
Denver, CO · On-site
Support software verification and validation activities, including unit testing and HIL/SIL testing. Qualifications: * Bachelor's/Master's in Electrical, Electronics, Computer, or Aerospace ...
You will define test software across the organization-creating a cohesive ecosystem that spans simulation, hardware-in-the-loop (HIL), integration, and system-level testing-while enabling teams in ...
You will define test software across the organization-creating a cohesive ecosystem that spans simulation, hardware-in-the-loop (HIL), integration, and system-level testing-while enabling teams in ...
You will define test software across the organization-creating a cohesive ecosystem that spans simulation, hardware-in-the-loop (HIL), integration, and system-level testing-while enabling teams in ...
You will define test software across the organization-creating a cohesive ecosystem that spans simulation, hardware-in-the-loop (HIL), integration, and system-level testing-while enabling teams in ...
Software Test Lead
Golden, CO · On-site
$90 - $120/hr
Experience testing embedded or real‑time software in robotics, space systems, or ... Experience with HIL systems, simulators, and testbeds used in spaceflight software development
Software Test Lead
Golden, CO · On-site
$90 - $120/hr
Experience testing embedded or real‑time software in robotics, space systems, or ... Experience with HIL systems, simulators, and testbeds used in spaceflight software development
Software Test Lead
Arvada, CO · On-site
$105K - $145K/yr
Promote a culture of testing excellence and quality-focused development in a fast-paced, agile ... Experience with HIL systems, simulators, and testbeds used in spaceflight software development
Software Test Lead
Arvada, CO · On-site
$105K - $145K/yr
Promote a culture of testing excellence and quality-focused development in a fast-paced, agile ... Experience with HIL systems, simulators, and testbeds used in spaceflight software development
Software Test Lead
Golden, CO · On-site
Promote a culture of testing excellence and quality-focused development in a fast-paced, agile ... Experience with HIL systems, simulators, and testbeds used in spaceflight software development
Software Test Lead
Golden, CO · On-site
Promote a culture of testing excellence and quality-focused development in a fast-paced, agile ... Experience with HIL systems, simulators, and testbeds used in spaceflight software development
Software Test Lead
Golden, CO · On-site
$90 - $120/hr
Experience testing embedded or real‑time software in robotics, space systems, or ... Experience with HIL systems, simulators, and testbeds used in spaceflight software development
Software Test Lead
Golden, CO · On-site
$90 - $120/hr
Experience testing embedded or real‑time software in robotics, space systems, or ... Experience with HIL systems, simulators, and testbeds used in spaceflight software development
Software Systems Testing Engineer
Littleton, CO · On-site
$176K - $208K/yr
... testing. Your work will directly ensure the safety, reliability, and mission success of our flight ... Design, build, and execute automated qualification test suites on Hardware-in-the-Loop (HIL ...
Software Systems Testing Engineer
Littleton, CO · On-site
$176K - $208K/yr
... testing. Your work will directly ensure the safety, reliability, and mission success of our flight ... Design, build, and execute automated qualification test suites on Hardware-in-the-Loop (HIL ...
Software Test Lead
Arvada, CO · On-site
Promote a culture of testing excellence and quality-focused development in a fast-paced, agile ... Experience with HIL systems, simulators, and testbeds used in spaceflight software development
Quick apply
Software Test Lead
Arvada, CO · On-site
Promote a culture of testing excellence and quality-focused development in a fast-paced, agile ... Experience with HIL systems, simulators, and testbeds used in spaceflight software development
Software Systems Testing Engineer
Littleton, CO · On-site
$176K - $208K/yr
... testing. Your work will directly ensure the safety, reliability, and mission success of our flight ... Design, build, and execute automated qualification test suites on Hardware-in-the-Loop (HIL ...
Software Systems Testing Engineer
Littleton, CO · On-site
$176K - $208K/yr
... testing. Your work will directly ensure the safety, reliability, and mission success of our flight ... Design, build, and execute automated qualification test suites on Hardware-in-the-Loop (HIL ...
Software Test Lead
Arvada, CO · On-site
Promotea culture of testing excellence and quality-focused development in a fast-paced ... Experience with HIL systems, simulators, and testbeds used in spaceflight software development
Software Test Lead
Arvada, CO · On-site
Promotea culture of testing excellence and quality-focused development in a fast-paced ... Experience with HIL systems, simulators, and testbeds used in spaceflight software development
... testing. Your work will directly ensure the safety, reliability, and mission success of our flight ... Design, build, and execute automated qualification test suites on Hardware-in-the-Loop (HIL ...
... testing. Your work will directly ensure the safety, reliability, and mission success of our flight ... Design, build, and execute automated qualification test suites on Hardware-in-the-Loop (HIL ...
... testing. Your work will directly ensure the safety, reliability, and mission success of our flight ... Design, build, and execute automated qualification test suites on Hardware-in-the-Loop (HIL ...
... testing. Your work will directly ensure the safety, reliability, and mission success of our flight ... Design, build, and execute automated qualification test suites on Hardware-in-the-Loop (HIL ...
Support Hardware-in-the-Loop (HIL), qualification, environmental, and production acceptance testing activities. * Develop test hardware capable of exercising processor-based, FPGA-based, and mixed ...
Support Hardware-in-the-Loop (HIL), qualification, environmental, and production acceptance testing activities. * Develop test hardware capable of exercising processor-based, FPGA-based, and mixed ...
Senior Test Software Engineer
Longmont, CO · On-site
$109K - $141K/yr
... HIL) systems, engineering development laboratories, and production test stations. * Develop ... Support hardware integration, qualification testing, environmental testing, and production ...
Senior Test Software Engineer
Longmont, CO · On-site
$109K - $141K/yr
... HIL) systems, engineering development laboratories, and production test stations. * Develop ... Support hardware integration, qualification testing, environmental testing, and production ...
Staff GNC Analysis Engineer
Berthoud, CO · On-site
$90 - $130/hr
Support system integration, hardware‑in‑the‑loop (HIL), and flight test activities * Analyze ... Identify and mitigate technical risks through analysis, testing, and peer review * Collaborate ...
New
Staff GNC Analysis Engineer
Berthoud, CO · On-site
$90 - $130/hr
Support system integration, hardware‑in‑the‑loop (HIL), and flight test activities * Analyze ... Identify and mitigate technical risks through analysis, testing, and peer review * Collaborate ...
New
Electrical Engineer (Senior/Staff), Power Systems
Denver, CO · On-site
$110K - $144K/yr
Develop electrical ground support equipment (EGSE) for power system testing and hardware-in-the-loop (HIL) validation * Support environmental testing campaigns including EMI/EMC, thermal vacuum, and ...
Electrical Engineer (Senior/Staff), Power Systems
Denver, CO · On-site
$110K - $144K/yr
Develop electrical ground support equipment (EGSE) for power system testing and hardware-in-the-loop (HIL) validation * Support environmental testing campaigns including EMI/EMC, thermal vacuum, and ...
Electrical Engineer (Senior/Staff), Power Systems with Security Clearance
Denver, CO · On-site
$110K - $144K/yr
Develop electrical ground support equipment (EGSE) for power system testing and hardware-in-the-loop (HIL) validation * Support environmental testing campaigns including EMI/EMC, thermal vacuum, and ...
Electrical Engineer (Senior/Staff), Power Systems with Security Clearance
Denver, CO · On-site
$110K - $144K/yr
Develop electrical ground support equipment (EGSE) for power system testing and hardware-in-the-loop (HIL) validation * Support environmental testing campaigns including EMI/EMC, thermal vacuum, and ...
Hil Testing information
See Colorado salary details
$13.90 - $16.43
2% of jobs
$16.43 - $18.96
9% of jobs
$21.26 is the 25th percentile. Wages below this are outliers.
$18.96 - $21.49
15% of jobs
$21.49 - $24.01
18% of jobs
The median wage is $24.79 / hr.
$24.01 - $26.54
19% of jobs
$28.91 is the 75th percentile. Wages above this are outliers.
$26.54 - $29.07
13% of jobs
$29.07 - $31.60
9% of jobs
$31.60 - $34.12
6% of jobs
$34.12 - $36.65
4% of jobs
$36.65 - $39.18
2% of jobs
$39.18 - $41.71
2% of jobs
$13
$26
$41
How much do hil testing jobs pay per hour?
What is HIL testing?
A HIL (Hardware-in-the-Loop) Testing job involves validating and verifying embedded systems by simulating real-world scenarios using hardware and software models. Engineers in this role develop test cases, automate testing procedures, and analyze system behavior to ensure reliability and performance. HIL testing is commonly used in industries like automotive, aerospace, and industrial automation to test control systems before deployment.
What does a HIL testing engineer do?
A typical day in HIL Testing involves designing and setting up test benches, running simulations of real-world scenarios on hardware prototypes, analyzing results, and documenting any issues or anomalies found. You'll work closely with hardware designers, embedded software engineers, and project managers to develop test cases and troubleshoot control systems. The role often requires managing multiple test cycles, adapting to evolving specifications, and participating in team meetings to review progress. This hands-on environment combines a mix of technical work, problem-solving, and collaborative communication to ensure the proper functioning and safety of complex electronic systems before they are deployed in the field.
What are the key skills and qualifications needed for HIL testing?
To thrive in HIL (Hardware-in-the-Loop) Testing, a strong background in electrical engineering, embedded systems, and test automation is essential, often supported by a relevant engineering degree. Experience with tools such as dSPACE, NI LabVIEW, MATLAB/Simulink, and knowledge of real-time simulation platforms are highly valued, and certifications in software or hardware testing can be advantageous. Critical thinking, problem-solving, and effective communication are important soft skills for diagnosing issues and collaborating closely with multidisciplinary engineering teams. These competencies ensure accurate validation of complex control systems and help deliver reliable, high-quality products in industries like automotive and aerospace.
How to perform Hil Testing?
What are popular job titles related to Hil Testing jobs in Colorado?
For Hil Testing jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Hil Testing jobs in Colorado look for?
The top searched job categories for Hil Testing jobs in Colorado are:

Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Posted 16 days ago
Job description
At Terumo Blood and Cell Technologies, our 8,000+ global associates proud to come to work each day, knowing that what we do impacts the lives of patients around the world. For Terumo, for Everyone, Everywhere.
We make medical devices and related products that are used to collect, separate, manufacture and process various components of blood and cells. With our innovative technologies and service offerings, we touch a patient's life every second of every day and are committed to continuing to increase the number of patients we serve. Advancing healthcare with heart.
With some of the best and brightest minds in the industry, an unmatched global footprint, comprehensive benefits and a distinct culture, Terumo Blood and Cell Technologies is a great place to work, grow and be part of a team that is focused on making a difference. Join us and help shape wherever we go next. You create your future and ours.
The firmware this engineer writes runs inside medical devices used to care for patients around the world, so it has to work correctly and safely. This is hands-on work close to the silicon: bringing up new boards, writing the low-level drivers, and building the real-time control systems that make the hardware do its job. The engineer carries firmware from the first board bring-up through to a maintainable, production-ready product.
The role spans the firmware stack: embedded Linux on NXP i.MX processors and low-level firmware on the NXP ARM Cortex-M4 microcontrollers used in current TBCT designs. The Firmware Engineer delivers firmware for products in the field today and helps advance future platform generations built around more capable processors and emerging on-chip technologies. The firmware produced in this role directly shapes device reliability, performance, and compliance with medical device quality and regulatory standards.
Collaboration is central to the role. The Firmware Engineer works closely with Electrical Engineering, Systems Engineering, Software, DevOps, and Quality to bring up new hardware, integrate firmware into the larger system, and turn product requirements into testable, verifiable firmware that performs dependably in the field.
ESSENTIAL DUTIES
- Own board bring-up on new and revised hardware, verifying power sequencing, clocks, memory, and peripherals on the first boards and working with Electrical Engineering to contribute to architecture/schematic reviews, board bring-up, and resolving hardware and firmware issues.
- Write, port, and debug device drivers and low-level interfaces (I2C, SPI, UART, USB, GPIO, ADC/DAC, PWM, DMA) for on-board sensors, actuators, and communication peripherals.
- Develop firmware for the control systems that operate physical hardware such as motors, valves, pumps, and heaters, including real-time, timing-sensitive control loops.
- Develop and maintain the embedded Linux stack on NXP i.MX platforms, including board support packages, device trees, kernel configuration, operating system integration, and userspace services, within a Yocto build environment.
- Help evaluate and choose microcontroller architectures for future platforms, including parts with advanced on-chip processing capabilities, by building prototypes, benchmarking performance and power, and writing up the trade-offs.
- Optimize firmware for speed, memory footprint, and power on resource-constrained targets.
- Develop and maintain bootloaders, secure boot, and firmware update paths so devices start reliably and stay current in the field.
- Translate system and product requirements into firmware designs, and produce the design documentation required by regulatory and quality processes (IEC 62304, ISO 14971, ISO 13485).
- Plan and execute firmware verification and validation, and resolve issues found in development, integration, and the field. Create and execute automated unit tests, integration tests, and hardware-in-the-loop (HIL) testing.
- Participate in and lead code and design reviews, and mentor engineers earlier in their careers.
- Participate in software risk assessments, hazard analyses, SWFMEA and implement cybersecurity principles for connected devices
- Partner with Systems, Electrical, Mechanical, and Quality Engineering across the full product lifecycle, from first prototype through production.
OTHER DUTIES AND RESPONSIBILITIES
- Help improve firmware development and test processes so they meet industry standards and internal benchmarks, and support inspection readiness with clear documentation and traceability.
- Keep firmware maintainable, reusable, and scalable so it integrates cleanly across projects and platforms.
- Stay current with embedded tools, techniques, and security practices, and bring useful improvements back to the team.
MINIMUM QUALIFICATION REQUIREMENTS
Education
Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or a related field, or an equivalent combination of education and experience sufficient to successfully perform the essential functions of the job.
Experience
Minimum 4 years of experience developing embedded firmware for hardware products, including hands-on board bring-up and hardware debugging carried through to a shipped product. Experience in a regulated industry (medical, automotive, or aerospace) is preferred.
Skills
- Strong proficiency in C/C++ on resource-constrained embedded targets.
- Hands-on microcontroller and SoC development on ARM-based architectures, such as NXP i.MX processors and ARM Cortex-M4 microcontrollers.
- Board bring-up and hardware debugging with oscilloscopes, logic analyzers, and JTAG/SWD debuggers.
- Solid command of low-level I/O and serial protocols (I2C, SPI, UART, USB, GPIO).
- Working knowledge of embedded Linux internals, including the kernel, device drivers, device trees, and board support packages, and/or real-time and bare-metal firmware.
- Experience with a Yocto build environment; Buildroot or PetaLinux also applicable.
- Ability to read schematics and datasheets and determine whether an issue is rooted in hardware, firmware, or software.
- Proficient in source code management and CI workflows (e.g., Git and GitLab), with scripting in Python or Bash.
- Familiarity with wired and wireless connectivity, including TCP/IP, Wi-Fi, Bluetooth/BLE, and 5G.
- Familiarity with medical device standards and lifecycle processes (IEC 62304, ISO 14971, ISO 13485, IEC 60601) is preferred.
- Experience or demonstrated ability to work in middleware and user-space components, including interprocess communication, service design, and system-level integration on embedded Linux is preferred.
- Clear communication and disciplined documentation habits, which matter in a regulated environment.
-Or-
An equivalent competency level acquired through a variation of these qualifications may be considered.
LOCATION
Hybrid position reporting to the Lakewood, CO headquarters a minimum of 3 days a week.
PHYSICAL REQUIREMENTS
- Typical Office Environment requirements include reading, speaking, hearing, close vision, walking, bending, sitting, and occasional lifting up to 20 pounds.
- The physical demands described here are representative of those that must be met by an associate to successfully perform the essential duties of this job.
- Reasonable accommodations may be made to enable individuals with disabilities to perform the essential duties.
Target Pay Range: $109,800.00 to $137,200.00 - Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data
Target Bonus on Base: 7.0%
We anticipate this requisition will be open for a minimum of five days, from August 5, 2026. We encourage your prompt application.
At Terumo Blood and Cell Technologies, we provide competitive total reward offerings that consist of compensation, benefits, recognition, along with a wealth of other well-being, work-life and recognition programs which support in unlocking the potential for you and your family. Included in our expansive list of benefits offerings are multiple group medical, dental and vision plans, a robust wellness program, life insurance and disability coverages, also a variety of voluntary programs such as group accident, hospital indemnity, critical illness, pet insurance and much more. To help you save for retirement, we offer a 401(k) plan with a matching contribution and for work-life balance we have vacation and sick time programs for associates. For us, it's about protecting the personal welfare of our associates and their families, helping to achieve personal goals and offering those extra touches for convenience, security and overall peace of mind.
- Terumo Blood and Cell Technologies is part of Terumo Group, founded in 1921 and headquartered in Tokyo, Japan.
- In 2024, Terumo Blood and Cell Technologies reached $1.5 billion in revenue.
- We employ nearly 8,000 associates globally, with global headquarters in Lakewood, CO, U.S., and regional headquarters in Brussels, Buenos Aires, Singapore and Tokyo.
- We manufacture devices, disposable sets and solutions at our facilities in Belgium, India, Japan, Northern Ireland, the U.S. and Vietnam. Our global presence enables us to serve customers in more than 130 countries.
- Our core values help set our direction, guide our actions and keep us true to our corporate mission of contributing to society through healthcare.
- Respect - Appreciative of others
- Integrity - Guided by our mission
- Care - Empathetic to patients
- Quality - Committed to excellence
- Creativity - Striving for innovation
- We contribute to the Leukemia and Lymphoma Society (LLS), raising $2.4 million USD since 2025.
We are proud to be an Equal Opportunity Affirmative Action Employer. All applicants will be afforded equal opportunity without discrimination because of race, color, religion, sex, gender identity or expression, sexual orientation, marital status, order of protection status, national origin or ancestry, citizenship status, age, physical or mental disability unrelated to ability, military status or an unfavorable discharge from military service.
Terumo Blood and Cell Technologies is committed to providing a safe, healthy and secure working environment. Our Colorado campus locations are tobacco-free workplaces, and we maintain a drug-free workplace and perform pre-employment substance abuse testing and detailed background verification.
About Terumo BCT
Sourced by ZipRecruiter
Industry
Manufacturing and construction
Company size
1,001 - 5,000 Employees
Headquarters location
Denver, CO, US
Year founded
1964