Jobs in the United States

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Added 2 mins ago
HP
Senior/Staff Automation Controls Engineer
Heron Power
Scotts Valley, CA
- $150,000 to $201,000 USD / year
- Lead virtual commissioning efforts to simulate, test, and validate controls logic prior to deployment
Added 3 mins ago
Senior Automation & Controls Engineer (Kansas City)
Burns & McDonnell
Kansas City, MO
The Senior Automation & Controls Engineer will lead complex industrial and utility automation projects involving control system architecture, PLC, RTU, HMI, SCADA, industrial networking,…
Added 6 mins ago
Sr. Backend Developer
Foxhole Technology
Herndon, VA
Foxhole Technology is looking to add a Senior Full Stack Developer Lead to our team supporting the design, development, testing, integration, deployment, and sustainment of enterprise…
Added 19 mins ago
Human Resources Manager
Viant Medical
Upland, CA
…capabilities in materials, plastics, metals, extrusion, and automation. With nearly 6,000 employees across 24 locations worldwide, it delivers high-quality, life-enhancing products with the…
Added 20 mins ago
Principal CSV Engineer - Automation Engineering
Eli Lilly and Company
United States
Lead the development and implementation of the Automation Engineering Project Validation Plan.
Added 22 mins ago
Principal Engineer, Process Inst. & Cont
Boehringer Ingelheim
Saint Joseph, MO
+ Lead the instrumentation Critical Risk Assessment process, serves as Master Data Manager for calibration CMS, resolve errors in the database bridge communication network, and provide…
Added 33 mins ago
Graduate Electrical Engineer
WAGSTAFF INC
SyracuseSpokane Valley, WA
Apply electrical engineering and automation knowledge to the design, development, and production of Wagstaff automated casting equipment.
Added 33 mins ago
P
Principal Application Engineer (Salesforce)
PointClickCare
Remote, United States
- $179,300 to $224,100 USD / year
PointClickCare is searching for a Principal Application Engineer who will lead application development by writing and rigorously defending production-grade application code and…
Added 34 mins ago
Senior Commercial Data Science Manager
GSK
Philadelphia, PA
This role will provide you the opportunity to lead key activities to progress your
Added 44 mins ago
Forward Model & Issue Resolution Quality Insights Supervisor
Ford
Dearborn, MI · Dearborn
…electric, digital and design teams with our global manufacturing system. Working as one end-to-end organization, we turn ideas into high-quality vehicles, software and experiences across…
Added 44 mins ago
Radiation Effects Engineer - Sr. Principal
Blue Origin LLC
Seattle, WA
As part of a small, passionate and accomplished team of experts, you will actively engage program leadership and engineers to drive company direction, intelligent system design, part…
Added 44 mins ago
E2E Test Lead
UST Global Inc
Bellevue, WA
UST is searching for an E2E Test Lead with strong expertise in test planning, execution management, defect governance, and release validation.
Added 56 mins ago
Staff Systems Engineer I&T Lead
Northrop Grumman
Dulles, VA · Dulles
Experience with PHX/Raptor SW baseline required. Assembly, Integration, and Test (AI&T) lead responsible for defining and implementing test strategies, test plans, and test cases based on…
Added 56 mins ago
Sr. Principal Systems Engineer I&T Lead
Northrop Grumman
Dulles, VA · Dulles
Experience with PHX/Raptor SW baseline required. Assembly, Integration, and Test (AI&T) lead responsible for defining and implementing test strategies, test plans, and test cases based on…
Added 58 mins ago
Sentinel PLM Systems Engineering Manager 3- 20054
Northrop Grumman
Manhattan Beach, CA · Roy, UT · Manhattan Beach · Roy
Experience working across multiple engineering disciplines and program phases, integrating tools and processes to support design, integration, test, and sustainment.
Added 58 mins ago
Principal Cyber Systems Engineer
Northrop Grumman
Colorado Springs, CO · Colorado Springs
We are seeking a highly skilled and experienced Information System Security Engineer (ISSE) to lead, manage, and optimize our program cybersecurity suite. In this role, you will operate as…
Added 58 mins ago
Senior Electrical Engineer
Ultima Genomics
Fremont, CA
…high-speed data acquisition, mixed-signal electronics, and test automation, evaluating tradeoffs among performance, reliability, manufacturability, cost, and…
Added 1 hour ago
Project Manager
Expeditors
Milpitas, CA
…high retention rate is influenced by a unique compensation program for positions that are more than just jobs - they're chances to grow, do what you love and build a career with…
Added 1 hour ago
Forward Model & Issue Resolution Quality Insights Supervisor
Ford Global
Dearborn, MI
…electric, digital and design teams with our global manufacturing system. Working as one end-to-end organization, we turn ideas into high-quality vehicles, software and experiences across…
Added 1 hour ago
Windows Server Administrator
LLNL
Livermore, CA
Perform advanced troubleshooting and administration for Windows Server, Active Directory, DNS, Group Policy, authentication, and related system integrations.
Added 1 hour ago
Forward Deployment Engineer - Expert - 5G/6G/NTN
Keysight Technologies
Everett, WA
The Expert Forward Deployment Engineer works inside a customer's development program as software developer, systems engineer, and deployment lead in one role, and ships production code.…
Added 1 hour ago
A
Systems/Functional Safety Engineer
Actalent
Austin, TX
- $50 to $69.23 USD / hour
Lead functional and system safety activities for complex robotic, electromechanical, and construction-related equipment.
Added 1 hour ago
Software Requirements Principle Engineer
BAE Systems
Nashua, NH
You will be an integrated team member, with leadership opportunities, collaborating with Systems, Hardware, and Test engineers in one or more of the phases of Project Planning, Requirements…
Added 1 hour ago
E2E Test Lead
UST Global Inc
Seattle, WA
UST is searching for an E2E Test Lead who will lead end-to-end testing across multiple applications, interfaces, and business domains.
Added 1 hour ago
Manager, Technical Program Manager, AI Platform
Nuro
Mountain View, CA
We’re looking for a technically strong, hands-on Manager of Technical Program Management to lead the TPM team supporting Nuro’s AI Platform organization. AI Platform builds the offboard and…

Mill

HIL Test Engineer

San Bruno, CA, United States

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Job details

Posting language: English
Posted: Nov 5, 2026

Original job description

Mill is a waste prevention technology company reimagining what it means to eliminate waste, starting with food. We build smart systems and infrastructure for homes, businesses, and municipalities that transform food scraps from landfill-bound waste into valuable resources, including chicken feed. Tens of thousands of Mill’s residential food recyclers are already helping households divert millions of pounds of food scraps every year, paving the way for our upcoming launch of Mill Commercial - the industry’s first end-to-end solution for managing, understanding, and preventing food waste in commercial environments (e.g. grocery, restaurants, food services). At Mill, we are passionate about building easy-to-use, beautifully designed technologies that keep food in the food system and out of landfills.

About the Role

We're looking for a Hardware-in-the-Loop (HIL) Test Engineer to own the test station for Mill Commercial's program including hardware, sensor and actuator emulation, and plant models: systems to emulate include safety interlocks, load cells, motor feedback, thermocouples, and heater elements.

This is a hands-on, build-and-maintain role. You'll take the station from vendor commissioning to a working bench, then keep extending it: adding channels and fault-injection paths, writing and tweaking the thermal and torque plant models in Simulink, and turning engineering requirements into automated tests that run in CI. You'll work day to day with Firmware, Systems, Test Engineering and EE, and you'll be the person who knows why a test passed or failed at the signal level.

What You'll Do

Own the HIL test station end to end: rig hardware, I/O and emulation modules, wiring and harnessing to the DUT, power and reset control, and the bench equipment around it
Lead vendor commissioning and bring-up, then take over the station as the in-house owner once the vendor hands off
Build and maintain plant models in Simulink (oil jacket thermal, air heater and airflow, vessel cool-down, grinder load torque) and keep them correlated against real-device data
Extend the rig to cover new tests: add emulation channels, fault-injection paths (thermocouple open/short/drift, disconnected interlock lines, degraded tach signals) and timing capture as the test plan grows.
Translate engineering and safety requirements into automated HIL test cases with programmatic pass/fail, and integrate them into the Linux-based CI regression
Debug failures to root cause across the rig, the plant model and the firmware, working with Firmware and EE to tell a real defect from a test-infrastructure issue
Keep the station reliable: calibration, spares, documentation, and a known-good configuration that other engineers can run tests on without you
Partner with SW QA to define test plan based on product requirements and ensure the station can test all cases
Partner with Systems and Test Engineering on the boundary between HIL coverage, bare-board tests and full-system tests

What We're Looking For

4+ years in test, controls or systems engineering on electromechanical products, with at least 2 years hands-on with HIL or real-time simulation rigs
Strong Simulink and MATLAB: you've built and tuned plant models (thermal, mechanical or electrical) and deployed them to a real-time target
Able to read and trace C code: you can follow firmware control logic well enough to understand what a test is exercising and where a failure originates
Comfortable with signal-level work: thermocouples, strain gauges, hall-effect and discrete inputs, PWM drive lines, and the I/O modules that emulate them
Practical bench skills: wiring, harness build, oscilloscope and DMM work
Strong documentation and organization skills
Experience with test automation: scripting test sequences, programmatic pass/fail, results logging, and integrating into a regression pipeline
Clear, direct communicator: you write test cases others can run and you explain rig behavior to firmware engineers in their terms

Nice to Have

Hands-on experience with Speedgoat, dSPACE, NI VeriStand or similar HIL hardware, including Simulink Real-Time or an equivalent toolchain
Experience working with Linux-based embedded systems (Jetson, Yocto or Debian-class targets) and Linux CI tooling
Familiarity with standard automation APIs such as ASAM XIL, or with Python-based test frameworks and MQTT
Background in safety and interlock testing, fault injection, or functional-safety test methods
Experience with thermal or motor-drive systems: heaters, PID loops, DC motor torque and current limiting
Experience at an early-stage hardware startup, where you set up the process rather than inherit it

The estimated base salary range for this position is $165K to $185K, which does not include the value of benefits or a potential equity grant. A wide range of factors are considered in making compensation decisions, including but not limited to skill sets, market conditions, experience and training, licensure and certifications, and business and organizational needs.

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Skills

Firmware
Linux
Documentation
Product comprehension
The MathWorks MATLAB
Test automation
dSPACE
Embedded systems
Python

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