Chillicothe, IL 61523 • (29.4 miles) • Full Time • 10/3/2026

Payrate: $36.00 - $37.00/hr. Position’s Contributions to Work Group: The primary responsibilities will be to utilize analytical techniques to develop and validate cooling systems used in construction, mining, power generation, marine applications and locomotives. These applications can include internal combustion engines or battery electric systems.Typical task breakdown:Utilize analytical techniques (1-D and 3-D simulation tools) to provide simulation support for electrification projects across various Company platforms, as well as cooling performance simulation for diesel-powered applications. This includes conducting 1-D system simulation for up-front system sizing and component selection for cooling systems as well as performing high-end Computational Fluid Dynamics (CFD) simulation fo

Peoria, IL 61602 • (43.7 miles) • Full Time • 9/25/2026

This critical role will lead TERRA's Structural Engineering Department and manage the talent, decision-making processes, business development, and client relationships.Essential Functions:Lead and manage all operational activities of the Structural Engineering DepartmentDirect, supervise and mentor staff Collaborate with other department leaders on projects and initiativesResponsible for departmental decision-making with applicable input from ownersMarketing and business development through building and maintaining relationships with current and potential clients of TERRAOversee the department’s client contact and communications Finalize cost estimates, plans, technical specifications and calculations for many different structure types with an emphasis on bridges and other transportation-r

Peoria, IL • (38.7 miles) • Full Time • 9/20/2026

Who are We?Field AI is transforming how robots interact with the real world. We are building risk-aware, reliable, and field-ready AI systems that address the most complex challenges in robotics, unlocking the full potential of embodied intelligence. We go beyond typical data-driven approaches or pure transformer-based architectures, and are charting a new course, with already-globally-deployed solutions delivering real-world results and rapidly improving models through real-field applications.Learn more at https://fieldai.com.About the JobAt FieldAI, we’re building autonomy for robots that operate in the real world, in harsh environments, and under challenging conditions where traditional sensing breaks down. We’re looking for a Robotics Autonomy Engineer - Perception to own and advance p

East Peoria, IL 61611 • (42.5 miles) • Full Time • 9/19/2026

East Peoria, IL - Salary Range 87k-130kJob BriefOur client is currently seeking a highly motivated, energetic engineer to join our team. In this role you will be the “technical face” on projects and will be working with clients to design custom (low & medium voltage) switchgear & control solutions to meet their technical specifications.ResponsibilitiesInterpret project write-ups, customer specifications, drawings, and correspondenceDevelop detailed electrical designs for low & medium voltage switchgear & controls for systems that control multiple generators and parallel to one or more utility sourcesResearch & create Bill of MaterialCreate AC and DC schematics, component layouts, wiring diagrams, and one-line diagrams for project submittals, construction drawings and As-built'sCoordinate w

Peoria, IL 61601 • (42.9 miles) • Full Time • 10/13/2026

Job Title: Manufacturing EngineerJob DescriptionThis Manufacturing Engineer role focuses on developing, improving, and digitizing manufacturing processes within the welding department. You will perform detailed process work, including time studies and build processes, while creating and refining 3D and 2D models to support efficient production. The position plays a key role in transitioning from paper-based systems to a fully digital manufacturing environment and will help lead process standardization and continuous improvement initiatives across multiple welding areas.ResponsibilitiesConduct detailed process work, including time studies and development of build processes, to improve efficiency and consistency in the welding department.Create and modify 3D models and generate 2D views to s

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 10/3/2026

RFA Engineering(www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an experienced level candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Senior Electrical Engineer - Power ElectronicsThe selected candidate will support the development of advanced medium

Peoria, IL 61602 • (43.7 miles) • Full Time • 9/24/2026

Summary/Objective:Performs assigned, introductory engineering tasks for the design and preparation of plans and details and performs design calculations for projects. Works side-by-side with engineering professionals in a fast-paced, professional environment to apply knowledge and skills learned through a postsecondary civil engineering program.Essential FunctionsAssists in developing design concepts, studies, and design optionsPerforms basic analysis and design calculations under direct supervisionPrepares the project deliverables including plans, specifications, reports, and cost estimates using computer-aided engineering softwarePerforms field investigations and construction administrative duties under direct supervisionProvides support to engineering staff members as neededAssists in r

Peoria, IL • (38.7 miles) • Full Time • 9/18/2026

FieldAI’s Irvine team is where embodied AI meets real robots, real sensors, and real field deployments. Based in the heart of Southern California’s robotics ecosystem, we build risk-aware, reliable, field-ready AI systems that solve the hardest problems in robotics and unlock the full potential of embodied intelligence. If you want your work to ship, get tested on hardware, and improve through real deployments, Irvine is the place. We go beyond typical data-driven approaches or pure transformer-only architectures, combining rigorous engineering with learning systems proven in globally deployed solutions that deliver results today and get better every time our robots run in the field. What You'll Do Design and build scalable test infrastructure and automation systemsDevelop frameworks for

East Peoria, IL 61611 • (42.5 miles) • Full Time • 9/18/2026

East Peoria, IL - Salary Range 67-102kJob BriefThe Entry Level Mechanical Engineer is responsible for supporting engineering projects from initial concept through completion by interpreting project specifications, researching relevant engineering data, and applying established engineering principles and industry standards. This role prepares detailed machinery, fabrication, and assembly drawings using company guidelines while ensuring compliance with applicable codes and regulations. The engineer maintains accurate project documentation, coordinates with internal departments and suppliers, monitors project progress, and provides technical support to resolve design issues or implement modifications as needed to ensure successful project execution.ResponsibilitiesComplete project design on t

East Peoria, IL 61611 • (42.5 miles) • Full Time • 10/14/2026

East Peoria, IL - Hourly Range $ 37 - 56 (40% Travel)Job BriefWe are looking for an experienced Field Service Engineer that can leverage their skills and experience to support our team. This position will require a self-motivated, "hands on" engineer that can understand and learn new processes. The ideal candidate will have effective communication skills, strong writing abilities, can work with multiple organizational teams, has strong problem-solving skills, is innovative in their thinking, and is detail oriented with a desire to "roll up their sleeves" to help the team get the job done.ResponsibilitiesRead and interpret project start up plans, prints, drawings, or job write-ups and compare to what has been designed and built, checking for any discrepancies, errors, problems or potential

Peoria, IL 61601 • (42.9 miles) • Full Time • 10/3/2026

Job Title: Mechanical Design EngineerJob DescriptionThe Mechanical Design Engineer designs, develops, and revises components and systems to meet demanding customer expectations for performance, quality, cost, and delivery. This role includes generalized design of complete machines as well as specialized design of components such as work equipment, undercarriage systems, hydraulic and electrical systems, cooling systems, engine installations, and attachments. The engineer contributes throughout the product development lifecycle, from concept and prototype through pre-series production, ensuring designs are manufacturable, reliable, and aligned with engineering standards.ResponsibilitiesDesign and develop machine systems and components, including work equipment, undercarriage systems, hydrau

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 10/2/2026

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes.Mechanical Validation Engineer This position will focus on planning, coordinating, executing, and analyzing vibration and structural dynamics testing on engines and related systems. The successful candidate will work closely with design, simulation, instrumentation, and validation teams to ensure product quality, reliability, and successful implementation of new and existing product improvements. ResponsibilitiesPlan, coordinate,

Peoria, IL • (38.7 miles) • Full Time • 9/18/2026

FieldAI’s Irvine team is where embodied AI meets real robots, real sensors, and real field deployments. Based in the heart of Southern California’s robotics ecosystem, we build risk-aware, reliable, field-ready AI systems that solve the hardest problems in robotics and unlock the full potential of embodied intelligence. If you want your work to ship, get tested on hardware, and improve through real deployments, Irvine is the place. We go beyond typical data-driven approaches or pure transformer-only architectures, combining rigorous engineering with learning systems proven in globally deployed solutions that deliver results today and get better every time our robots run in the field. What You Will Get To Do Build and maintain CI/CD pipelines across robotics, AI, and software systems using

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 10/1/2026

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes.Mechanical Engineer- FEA This position is responsible for performing structural and durability analysis to support the design and validation of mobile and off-highway equipment systems. The engineer will use finite element analysis (FEA) tools to evaluate structural performance, fatigue life, and durability, provide design recommendations, and collaborate with design and test teams to ensure products meet performance and reliabil

Peoria, IL • (38.7 miles) • Full Time • 9/18/2026

Irvine, CA · Engineering – Autonomy · Full time · On-siteField AI is transforming how robots interact with the real world. We are building risk-aware, reliable, and field-ready AI systems that address the most complex challenges in robotics, unlocking the full potential of embodied intelligence. We go beyond typical data-driven approaches or pure transformer-based architectures, and are charting a new course, with already-globally-deployed solutions delivering real-world results and rapidly improving models through real-field applicationsAs a Senior Software Engineer in Behavior & Interaction, you will own the software systems that turn raw autonomy into finished missions. You operationalize that autonomy into repeatable, user-facing missions, design how humans task and collaborate with ou

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 9/20/2026

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an entry level to experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Control Systems EngineerAs a Control Systems Engineer, you will support the development, testing, and impr

Peoria, IL • (38.7 miles) • Full Time • 9/18/2026

What You'll Get To Do Design and build the data platform, frameworks, and developer tooling that power ingestion across Field AI.Handle the realities of field data: intermittent connectivity, large sensor payloads (LiDAR, camera, IMU), edge-to-cloud synchronization, and backfill from offline deployments.Develop reusable ingestion SDKs, APIs, and services that enable teams to onboard new robotics data sources with minimal custom code.Build and maintain integrations across heterogeneous sources: robot/edge systems, fleet management and deployment tooling, simulation outputs, and cloud object storage.Integrate the platform with downstream consumers: BI tools, ML training and evaluation pipelines, labeling systems, and issue tracking.Develop connectors and APIs (REST/gRPC, webhooks, CDC) so in

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 9/19/2026

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an entry-level to experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Mechanical Design EngineerThis Mechanical Engineer will support the design, development, testing, and cont

Peoria, IL • (38.7 miles) • Full Time • 9/18/2026

FieldAI’s Irvine team is where embodied AI meets real robots, real sensors, and real field deployments. Based in the heart of Southern California’s robotics ecosystem, we build risk-aware, reliable, field-ready AI systems that solve the hardest problems in robotics and unlock the full potential of embodied intelligence. If you want your work to ship, get tested on hardware, and improve through real deployments, Irvine is the place. We go beyond typical data-driven approaches or pure transformer-only architectures, combining rigorous engineering with learning systems proven in globally deployed solutions that deliver results today and get better every time our robots run in the field. As an AI Solution Engineer at Field AI, you will work closely with strategic customers to ship production

Peoria, IL • (38.7 miles) • Full Time • 9/18/2026

FieldAI’s Irvine team is where embodied AI meets real robots, real sensors, and real field deployments. Based in the heart of Southern California’s robotics ecosystem, we build risk-aware, reliable, field-ready AI systems that solve the hardest problems in robotics and unlock the full potential of embodied intelligence. If you want your work to ship, get tested on hardware, and improve through real deployments, Irvine is the place. We go beyond typical data-driven approaches or pure transformer-only architectures, combining rigorous engineering with learning systems proven in globally deployed solutions that deliver results today and get better every time our robots run in the field. As a ROS Developer, you will play a critical role in developing advanced robotic applications built on our

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 9/18/2026

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an entry-level to experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Embedded Software EngineerThis position will develop, execute, and automate Hardware-in-the-Loop (HIL) val

Peoria, IL • (38.7 miles) • Full Time • 9/18/2026

Location: Irvine, CAField AI is transforming how robots interact with the real world. We are building risk-aware, reliable, and field-ready AI systems that address the most complex challenges in robotics, unlocking the full potential of embodied intelligence. We go beyond typical data-driven(1) approaches or pure transformer-based architectures, and are charting a new course, with already-globally-deployed solutions delivering real-world results and rapidly improving models through real-field applications.About Field AIField AI is at the forefront of robotic embodied AI, transforming industries like construction, security, mining, and manufacturing. Our autonomous robots operate globally, often in harsh environments, delivering critical insights to customers. Whether monitoring constructio

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 9/18/2026

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking a growth-oriented candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate hybrid with a minimum of 3 days a week at our customer's world-class engineering and manufacturing facility in Mossville, IL.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Systems EngineerThis position will apply the principles of computer s

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 9/17/2026

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking a growth-oriented candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility in Mossville, IL.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Mechanical Engineer - CFD and Cooling SystemsAs a Mechanical Engineer, you will support the design, a

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 10/13/2026

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an entry-level to experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Mechanical EngineerThe selected candidate will work with an experienced engineering staff supporting the d

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 10/13/2026

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an entry level to experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facilities.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Quality/Test EngineerThe selected candidate will work with an experienced engineering staff supporting q

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 10/13/2026

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an entry-level to experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Embedded Software EngineerThis position is associated with the design and development of embedded software

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 10/13/2026

RFA Engineering(www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an entry to experienced level candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Electrical EngineerThe selected candidate will work with an experienced engineering staff supporting the de

Chillicothe, IL 61523 • (29.4 miles) • Full Time • 10/13/2026

RFA Engineering(www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an Entry to Experienced Level candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Manufacturing EngineerThe selected candidate will work with an experienced engineering staff supporting man

East Peoria, IL • (45 miles) • Full Time • 10/1/2026

RFA Engineering(www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an Entry to Experienced Level candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Supply Chain Project EngineerA Supply Chain Project Engineer will support the successful implementation of

East Peoria, IL • (45 miles) • Full Time • 9/20/2026

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an entry level to experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Entry Level Electrical Engineer - Control Systems This position supports the validation and testing of adv

East Peoria, IL • (45 miles) • Full Time • 9/19/2026

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.This is a full-time position with a full benefit package listed below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Process EngineerThe selected candidate will work with an experienced engineering staff supporting product development, va