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Rd3 Jobs (NOW HIRING)

Electrical Engineer

Lemont, IL · On-site

$116K - $181K/yr

RD3 Level: Bachelor's and 8+ years; Master's and 5+ years; Doctorate and 4+ years in electrical engineering, or equivalent. The expected pay range for this position is $116,250 - $181,350. Job Family ...

Rd3 information

What are the key skills and qualifications needed to thrive as a RD3 (Registered Dietitian Level 3), and why are they important?

To thrive as a RD3 (Registered Dietitian Level 3), a strong background in nutrition science, dietetics, and relevant licensure or advanced certifications is essential. Experience with electronic health record systems, nutrition assessment tools, and specialized dietary planning software is commonly required. Outstanding communication, critical thinking, and leadership skills help RD3s effectively educate clients and mentor junior staff. Mastery of these competencies ensures accurate nutrition guidance, supports patient health outcomes, and enhances team performance in healthcare settings.

What is the difference between Rd3 vs Pharmacist?

AspectRd3Pharmacist
Required CredentialsTypically a diploma or associate degree in pharmacy technologyDoctor of Pharmacy (PharmD) or Bachelor's in Pharmacy
Work EnvironmentPharmacy settings, hospitals, retail storesPharmacies, hospitals, clinics, pharmaceutical industry
Industry UsageSupporting pharmacists, medication preparationDispensing medications, patient counseling, medication management

Rd3 roles generally involve supporting pharmacists with medication preparation and customer service, requiring less formal education. Pharmacists hold advanced degrees and have broader responsibilities, including patient care and medication management. While both work in pharmacy settings, their roles and credentials differ significantly.

What are Rd3 professionals?

Rd3 typically refers to professionals involved in Research, Development, and Deployment (R&D&D) activities. These roles focus on researching new technologies or methods, developing innovative products or solutions, and deploying them into practical use. Rd3 professionals often work in industries like technology, engineering, pharmaceuticals, and energy, bridging the gap between scientific discovery and real-world application. Their work is crucial in driving innovation and maintaining a company's competitive edge.
Infographic showing various Rd3 job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.
Experimental Operations Engineer

Experimental Operations Engineer

Argonne National Laboratory

Lemont, IL • On-site

$116K - $181K/yr

Full-time

Posted 25 days ago


Job description

For this position the Nuclear Science and Engineering (NSE) Division is seeking an experienced electrical, mechanical, chemical and/or nuclear engineer to join our multi-disciplinary team that includes design engineers, test engineers, fluids and thermal researchers, and experienced technicians.
The selected individual will oversee the design, construction, startup and commissioning, operations, and troubleshooting of cutting-edge experimental systems and sub-systems related to and in support of the intermediate-scale liquid metal technology experimental facility called the Mechanisms Engineering Test Loop (METL), its associated hydraulic loops and qualification hardware, and other test loops and NSE Division experiments.
Responsibilities include:
  • Oversee the construction, startup, commissioning, and operations of intermediate and small-scale liquid metal technology experiments and provide technical support and/or direction for experimental and programmatic work in the areas of mechanical, electromechanical, optical, and electrical systems.
  • Oversee the development, fabrication, troubleshooting, repair, calibration, purchasing, and maintenance for a variety of complex electronic and mechanical apparatus, plant/process equipment, and subsystems, with a specific focus on the intermediate scale liquid metal technology facility (METL) and Argonne's other liquid metal and surrogate experiments.
  • Design and testing of electro-mechanical equipment for advanced reactors that may be destined for testing in the MELT facility or its supporting infrastructure.
  • Design and testing of electronic systems which typically consist of power supplies and controllers, data logging hardware, and equipment for temperature and valve control.
  • Operate the METL facility or other facilities to provide the necessary conditions for the research and development conducted in the test vessels, etc.
  • Oversee the design and testing of electronic systems which typically consist of power supplies and controllers, data logging hardware, and equipment for temperature and valve control.
  • Coordinate with METL operators the installation and testing of specialized experimental equipment in the METL facility and its associated equipment.
  • Must maintain knowledge and awareness of Laboratory policies and procedures.

Position Requirements
  • Advanced experience with experimental design and operation including instrumentation (thermocouples, pressure transmitters, flow meters, level, etc.) specification, installation and operation.
  • Prior resistance heating systems and LabVIEW/Eurotherm/industrial control experience.
  • Prior liquid metal and high temperature experimental facility operations.
  • Understanding of applications of artificial intelligence and machine learning as applied to experiments is desirable
  • Prior leadership experience.
  • Familiarity with industry standards and practices for electrical and/or mechanical systems.
  • Knowledge of mechanical equipment (motors, pulleys, gears, pumps, valves, etc.), thermal effects on materials and components (expansion, evaporation, etc.), and operation of a personal computer.
  • Knowledge of metallurgy, heat transfer and fluid mechanics.
  • The position may oversee personnel performing shift work.
  • Demonstrated interpersonal, oral and written communication.
  • Ability to model Argonne's Core Values: Impact, Safety, Respect, Integrity, and Teamwork.

This position can be hired at one of two levels; the selected candidate will be placed at the appropriate level (RD2 or RD3) dependent upon the depth and breadth of relevant knowledge and skills. The minimum requirements of the two levels are as follows:
  • RD2: Bachelor's and 5+ years; Master's and 3+ years; Doctorate and 0+ years, or equivalent. The expected pay range for this position is $94,486 - $147,399.
  • RD3: Bachelor's and 8+ years; Master's and 5+ years; or Doctorate and 4+ years; or equivalent. The expected pay range for this position is $116,250 - $181,350.

Job Family
Research Development (RD)
Job Profile
Nuclear/Reactor Engineering 2
Worker Type
Regular
Time Type
Full time
The expected hiring range for this position is $94,486.00 - $147,398.94.
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 as, but not limited to, the scope and responsibilities of the position, the qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. Additionally, comprehensive benefits are part of the total rewards package.
Click here to view Argonne employee benefits!
As an equal employment opportunity employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a safe and welcoming workplace that fosters collaborative scientific discovery and innovation. Argonne encourages everyone to apply for employment. Argonne is committed to nondiscrimination and considers all qualified applicants for employment without regard to any characteristic protected by law.
Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department.
All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis. Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.