Fermilab

Apr 03, 2026
Full time
Fermilab Batavia, IL, USA
The expected hiring range for this position is: $99,500.00-$130,900.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. This position is eligible for relocation and sponsorship. About the Role: Fermilab's Accelerator Directorate Mechanical Support Department is seeking a Mechanical Engineer who is a collaborator by nature and who seeks out the latest technology and tools to design, fabricate, test, install and operate components and systems for our particle accelerators. We use the latest technology such as ANSYS, NASTRAN, Siemens NX, Molflow+ and additive manufacturing (3D printing) to model, simulate, prototype, and test our designs. We work with vendors who stretch their technical abilities to...
Mar 02, 2026
Full time
Fermilab Batavia, IL, USA
The expected hiring range for this position is: $124,800.00-$164,200.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. About the Role: The Fermilab Infrastructure Services Division (ISD) is seeking a Principal Mechanical Engineer . This individual is responsible for major, complex, high-level engineering projects requiring engineering creativity in developing innovative concepts and techniques. The (ISD) Principal Mechanical Engineer leads and contributes to projects in areas such as design, design review, procurement, manufacture, installation, test, and initial operations of a project with extensive & diversified engineering requirements in compliance with all applicable local, state, and...
Feb 21, 2026
Full time
Fermilab Batavia, IL, USA
The expected hiring range for this position is: $88,800.00-$116,900.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. About the Role: Fermilab is seeking an Engineering Physicist II to supports the design, development, testing, and commissioning of beamline and beam delivery systems for Fermilab's Industrial Superconducting Radio Frequency (SRF) accelerator programs. This role blends physics analysis and engineering design, contributing to beam transport, beam delivery mechanisms, beamline instrumentation, and the mechanical integration of accelerator subsystems. The successful candidate will work as part of a multidisciplinary team advancing compact conduction-cooled electron beam accelerators...
Feb 12, 2026
Full time
Fermilab Batavia, IL, USA
The expected hiring range for this position is: $111,400.00-$146,600.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. About the Role: Fermilab is seeking a Senior Mechanical Thermal-Fluids Engineer to lead the Thermal-Fluids Engineering Group who is a collaborator by nature and who seeks out the latest technology and tools to design, fabricate, test, install and operate components and systems for our particle accelerators. We use the latest technology such as ANSYS, NASTRAN, Siemens NX, and additive manufacturing (3D printing) to model, simulate, prototype, and test our designs. We work with vendors who stretch their technical abilities to fabricate the next generation of components and systems....
Oct 02, 2025
Full time
$97,400 - $138,333 yearly
Fermilab Batavia, IL, USA
The expected hiring range for this position is: $97,400.00-$138,333.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. This position is eligible for relocation assistance, and sponsorship assistance. About the Role: Fermilab is seeking a Power Electronics Engineer within our Power Electronics Systems Department . This person under general directions this position plans and performs engineering tasks which includes research, design, and development of medium to large engineering projects or portions of large projects in compliance with all applicable local, state, and federal regulations, requirements, and standards, and all Department of Energy (DOE) orders. Assignments typically include:...