Oregon, IL 61061 • (33.2 miles) • Full Time • 9/17/2026

Responsibilities:Comply with quality systems procedures & documentation as required.Visually inspects chips for defects and conformance to specifications working with a magnifying glass, microscope and tweezers.Order, maintain & carefully document chemical & chemical waste inventory.Assist Engineering by processing Task Requests (ETR's). Use scientific method to conduct tests needed for prototype product development work, evaluating processes, and troubleshooting.Verbal communication Clearly conveying to all team members key information on all activities informally or via meetingsNote deviations in performance not anticipated or indicated in test procedures.Safely and proficiently operate a variety of equipment, and work with precision & high tolerance assemblies.Assist with training produ

Rochelle, IL • (37 miles) • Full Time • 8/30/2026

DescriptionAre you passionate about applying your engineering expertise to diverse projects? Do you thrive in a collaborative environment where your ideas are valued, and your skills are put to the test? Fehr Graham is a fast-growing Midwest engineering environmental firm looking for a motivated Project Engineer specialized in Municipal markets to join our team.What’s in it for you?We offer an exciting and engaging work environment where every day brings new challenges and opportunities. You’ll get to dive head-first into municipal engineering services where every project brings an opportunity. You can foster meaningful connections with clients and coworkers and build lasting relationships. You’ll have a supportive environment where your ideas are valued, and your growth is championed. At

Chillicothe, IL 61523 • (44.3 miles) • Full Time • 9/18/2026

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

Chillicothe, IL 61523 • (44.3 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 • (44.3 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 • (44.3 miles) • Full Time • 9/15/2026

Payrate: $48.00 - $50.00/hr. Summary: The role involves planning, coordinating, and executing validation activities for the Modular Power Conversion System (MPCS) platform throughout the New Product Introduction (NPI) lifecycle. The engineer ensures system functionality, safety, performance, cybersecurity, and customer requirements are fully validated before product release. Collaboration with software, controls, electrical, product support, quality, and program management teams is essential to drive validation readiness, resolve issues, and support gateway milestones. ResponsibilitiesDevelop and maintain MPCS system validation plans aligned with program gateway milestones.Define validation scope, test strategies, and acceptance criteria for new features and system releases.Coordinate labo

Chillicothe, IL 61523 • (44.3 miles) • Full Time • 9/15/2026

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 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 Mechanical EngineerThe selected candidate will work with an experienced engineering staff supporting the devel

Chillicothe, IL 61523 • (44.3 miles) • Full Time • 9/15/2026

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 • (44.3 miles) • Full Time • 9/15/2026

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 • (44.3 miles) • Full Time • 9/15/2026

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 willapply the principles of computer sc

Chillicothe, IL 61523 • (44.3 miles) • Full Time • 9/15/2026

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 • (44.3 miles) • Full Time • 9/15/2026

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 • (44.3 miles) • Full Time • 9/11/2026

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.Sr. Embedded Software EngineerThis selected candidate will apply the principles of computer science and ma

Chillicothe, IL 61523 • (44.3 miles) • Full Time • 9/9/2026

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-Mid 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 afull benefit packagelisted below that includesopportunitiesfor professional growth, direct hire by our customers, and additional opportunities within our own organization.Development/Research Engineer II The selected candidate will work with an experienced engineering staff supporting produ

Chillicothe, IL 61523 • (44.3 miles) • Full Time • 9/3/2026

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

Chillicothe, IL 61523 • (44.3 miles) • Full Time • 9/2/2026

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 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

Chillicothe, IL 61523 • (44.3 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.Mechanical Design EngineerThis Mechanical Engineer will support the design, development, testing, and cont

Chillicothe, IL 61523 • (44.3 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.Control Systems EngineerAs a Control Systems Engineer, you will support the development, testing, and impr