Jobs in the United States

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Added just now
Radar Engineer
Dynetics, Inc
Huntsville, AL
Must have excellent teamwork skills and possess and show good fundamentals in the following:
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Tech Lead
LEIDOS, INC.
Chantilly, VA
Must have experience with IdAM / ICAM services and customers security accreditation (A&A) process for system approval · Must have experience with the Cloud / Amazon Web Services
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Linux Systems Support Engineer
Dynetics, Inc
Huntsville, AL
Leidos Defense Sensors Uncrewed Systems Integration and Test Team is seeking a motivated and ambitious Linux Systems Support Engineer to join the Software, Simulation, Systems Engineering…
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Systems Engineer Section Manager
Dynetics, Inc
Huntsville, AL
Leidos Defense is seeking a Systems Engineer Section Manager to join a management team as a first-level line manager (“Section Manager”).
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Mobile Building Engineer
Lincoln Property Company
Gainesville, FL
Valid state driver's license required
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Application Engineer - Motors
WEG Electric Corp
Duluth, GA
WEG Electric Corp. has an excellent opportunity for an Application Engineer - Motors. This person serves as the primary technical resource for all orders concerning low-voltage motors and…
Added 1 min ago
Marketing Engineer
Ruder Finn Inc
US New York, NY
Ruder Finn is seeking a Marketing Engineer to join its Techlab team and build AI-powered systems for marketing and communications. This is a senior, hands-on role for someone who can…
Added 1 min ago
Control Room Operator
Reworld Projects, LLC
MA
…Operator is responsible for monitoring the status of all plant systems on a continuous basis. The Control Room Operator will respond to alarms by taking appropriate corrective actions and…
Added 2 mins ago
Senior Software Security Engineer
Anduril Industries
Boston, MA · Costa Mesa, CA
…companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating…
Added 2 mins ago
Senior Software Security Engineer
Anduril Industries
Costa Mesa, CA
…companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating…
Added 2 mins ago
Senior Software Security Engineer
Anduril Industries
Washington, DC · Costa Mesa, CA
…companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating…
Added 2 mins ago
Flight Software Engineer II
Rocket Lab Corporation
Long Beach, CA
We are currently seeking a Flight Software Engineer II for our team based out of headquarters in Long Beach, CA . In this role, you will play a key role in supporting the development of…
Added 2 mins ago
Senior Software Security Engineer
Anduril Industries
Seattle, WA · Costa Mesa, CA
…companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating…
Added 2 mins ago
Production Application Engineer, Supply Chain
Anduril Industries
Costa Mesa, CA
…companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating…
Added 2 mins ago
Systems Engineer – Program Liaison
KBR Wyle Services, LLC
Colorado Springs, CO
The Systems Engineer will serve as the primary liaison supporting transition of a government-developed technical capability into operational use by the United States Space Force (USSF).…
Added 2 mins ago
Radiometric Calibration Engineer
KBR Wyle Services, LLC
Sioux Falls, SD
KBR’s Science and Space Division is seeking a Radiometric Calibration Engineer to support the USGS Earth Resources Observation and Science (EROS) Center’s EROS Calibration/Validation Center…
Added 2 mins ago
Senior Data Scientist
KBR Wyle Services, LLC
Monterey, CA
They must have a proven ability to drive decisions through successful communication, in written or presented form, of their data-based insights
Added 2 mins ago
Enterprise Requirements and Integration Engineer
KBR Wyle Services, LLC
El Segundo, CA · Colorado Springs, CO
KBR is seeking an Enterprise Requirements and Integration Engineer to join our team in El Segundo, CA or Colorado Springs, CO.
Added 2 mins ago
Software Engineer III, Software Services (Applications)
Agility Robotics
or Pittsburgh, PA · Fremont, CA · Pittsburgh, PA · Salem, OR
Applicants must have current authorization to work in the United States
Added 2 mins ago
Senior Electrical Hardware Design Engineer
EPS Connects LLC
Jeffersonville, IN
The company has an established engineering team with strengths in mechanical design, PLC programming, and machine vision. They're looking to add an experienced engineer who brings…
Added 3 mins ago
Electrical Engineer 1 (Entry-Level) - Nuclear
Sargent & Lundy
Farmington Hills, MI
As an Electrical Engineer 1 in our Nuclear Power Group, you will play a vital role on projects that make a real impact. You will help design and modernize critical electrical systems and…
Added 4 mins ago
UA
R&D Associate Engineer - Power Electronics
USABB ABB Inc.
Richmond, VA
- $68,600 to $109,760 USD / year
In this position as R&D Associate Engineer Power Electronics, you will be responsible for the design and development of UPS, that define and develop innovative power electronics solutions…
Added 4 mins ago
Automation Engineer
USABB ABB Inc.
Richmond, VA
Must have knowledge of Microsoft Office, SQL, PLC, SCADA, C#, ASP.net and communication protocols
Added 5 mins ago
Sr. Systems Engineer (Remote)
HOPCo
Phoenix, AZ
Must reside within a HOPCo corporate or clinical market
Added 5 mins ago
Manufacturing Quality Engineer - Menomonee Falls, WI
ACE PRECISION MACHINING LLC
Menomonee Falls, WI
Multiple shift options include day and night shifts with 10% shift premium and compressed work week

RFA Engineering

Senior Mechanical Engineer - FEA

Chillicothe, IL, United States
East Peoria, IL, United States
Mapleton, IL, United States

Pay Range: $65,000-$110,000 - Commensurate with experience

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Job details

Pay: Pay Range: $65,000-$110,000 - Commensurate with experience
Posting language: English
Posted: Nov 13, 2026

Original job description

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 includes opportunities for professional growth, direct hire by our customers, and additional opportunities within our own organization.

Senior Mechanical Engineer - FEA

Senior Mechanical Engineer will support product design and development through finite element and thermo-mechanical analysis of mechanical components and systems. This position will develop simulation models, perform structural and thermal analyses, interpret results, and collaborate with design and test teams to improve product performance, durability, and reliability.

Job Responsibilities

Develop and execute finite element models for mechanical components and systems.
Gather geometry, loads, boundary conditions, material properties, and other required analysis inputs.
Perform structural, thermal, fatigue, and thermo-mechanical analyses.
Interpret simulation results and identify opportunities to improve product performance, durability, and reliability.
Evaluate design alternatives and recommend improvements.
Support investigation and resolution of product and component issues.
Document analysis methods, results, conclusions, and recommendations.
Collaborate with design, simulation, test, and product engineering teams.
Improve simulation tools, methods, automation, and analysis processes.
Manage multiple analysis projects and priorities simultaneously.

Job Requirements

Bachelor’s degree or higher in Mechanical Engineering, Aerospace Engineering, Aeronautical Engineering, or a related engineering discipline.
Professional experience with finite element analysis or structural simulation.
Understanding of mechanics of materials, stress analysis, fatigue, and heat transfer.
Strong analytical and problem-solving skills.
Strong attention to detail.
Ability to clearly communicate technical results and recommendations.
Ability to work effectively within a collaborative engineering environment.

Preferred Qualifications

Experience with ABAQUS, NASTRAN, HyperMesh, Simcenter 3D, or similar FEA software.
Experience with structural, thermal, fatigue, or thermo-mechanical analysis.
Experience with linear elastic and plastic material analysis.
Experience with Thermo-Mechanical Fatigue (TMF).
Experience analyzing components subjected to high mechanical loads and temperatures.
Experience with bolt, gasket, contact, or creep analysis.
Experience with engines, power systems, machinery, heavy equipment, or other complex mechanical products.
Experience correlating simulation results with physical test data.
Experience working with designers to optimize component geometry and product performance.
Graduate-level coursework or advanced knowledge of solid mechanics, fatigue, heat transfer, or related topics.
Interest in simulation automation, AI-enabled analysis methods, or improving engineering simulation processes.

Visa sponsorship is not available for this position.

Pay Range: $65,000-$110,000 - Commensurate with experience

About RFA Engineering

RFA Engineering has provided product development and engineering services to industry leading customers since 1943. Our primary focus is the development of off highway equipment including agricultural, construction, mining, recreational, industrial, and special machines. Our work includes concept development, product design, documentation, problem-solving, simulation, optimization, and testing of components, systems and complete machines. Our engineering staff is located at our Engineering Center in Minneapolis, branch office in Dubuque, IA, and at numerous customer sites throughout the U.S.

Competitive Benefits

Health and Dental Insurance
TelaDoc Healthiest You
Supplemental Vision Insurance
Company Paid Life Insurance
Company Paid Long-Term Disability
Short-term Disability
Retirement Savings Account (Traditional 401k & Roth 401k)
Flexible Spending Plan Dependent Care
HSA for Medical Expenses
Bonus Plan (Exempt Employees Only)
Paid Time Off (PTO)
Paid Holidays
Bereavement Leave
Employee Assistance Programs (EAP)
Education Assistance

Equal Opportunity and Veteran Friendly

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More about this job

Skills

FEA
Mechanical engineering
Aerospace engineering
Material mechanics
Problem solving
Attention to detail
Heavy equipment operation

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Work requirements

Jobs in the United States