Mechanical Design Engineering Supervisor, Nuclear System OneMechanical Design Engineering Supervisor, NuclearNaperville, ILRemote$125,000–$150,000 / year10+ years of progressively responsible experience in mechanical engineering, design, and analysis, preferably within the nuclear or power generation industry. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewMechanical Service Operator (Locomotive) - East St. Louis, IL Union Pacific Railroad CompanyMechanical Service Operator (Locomotive) - East St. Louis, ILE ST LOUIS, ILFor employees seeking a transfer to a different work location, please refer to Union Pacific's Intracraft Transfer Policy Intracraft Transfer Policy for Operating Craft (Train Crew) Employees (uprr.com) . Join a passionate team of railway professionals committed to delivering essential maintenance and services to trains, ensuring uninterrupted service to Union Pacific customers throughout North America!
Mechanical Engineer PE System OneMechanical Engineer PEWestmont, IL$100,000–$150,000 / yearPerform work with a high degree of latitude, handle complex issues, and provide leadership, coaching, or mentoring to subordinates. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewMaintenance Supervisor -1st shift Gables Search GroupMaintenance Supervisor -1st shiftSt Charles, ILJob Summary of the Maintenance Supervisor: The 1 st shift Maintenance Supervisor will lead the maintenance teams in the installation, repair, and preventive maintenance of all critical equipment across the plant, facilities, utilities, and powerhouse. ·Bachelor’s degree from an accredited four-year college or university in Engineering or a related field and 2+ years of relevant experience, or equivalent combination of education and experience, required.
Maintenance Supervisor Alpha Baking Co., Inc.Maintenance SupervisorChicago, ILBetter than average knowledge of maintenance functions such as electrical, electrical controls, PLCs, plumbing, conveyors, motors/gearboxes, and ability to read schematics/blueprints. Electrical: Better than average troubleshooting knowledge of 3 phase 480VAC, control circuits of 110VAC and 24DC, AB PLCs.
NewMechanic- Diesel Engines - East St. Louis, IL Union Pacific Railroad CompanyMechanic- Diesel Engines - East St. Louis, ILE ST LOUIS, ILPossess at least 4 years of education or work experience as a mechanic repairing trucks, ships, farm equipment, airplanes, trains, automobiles, or diesels; alternatively, hold a current journeyman's mechanical card. Visual and Auditory Perception: Able to detect and interpret various visual color signals and displays, identify the speed of moving objects at different distances (near or far), and respond quickly to sounds.
NewMechanic- Diesel Engines - Melrose Park, IL Union Pacific Railroad CompanyMechanic- Diesel Engines - Melrose Park, ILMELROSEPAR, ILPossess at least 4 years of education or work experience as a mechanic repairing trucks, ships, farm equipment, airplanes, trains, automobiles, or diesels; alternatively, hold a current journeyman's mechanical card. Visual and Auditory Perception: Able to detect and interpret various visual color signals and displays, identify the speed of moving objects at different distances (near or far), and respond quickly to sounds.
NewDiesel Technician/Mechanic III - Entry Level Penske Truck RentalDiesel Technician/Mechanic III - Entry LevelELGIN, ILWillingness to work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education), the ability to pass a drug screen and physical as required by the Department of Transportation, and potential travel within a near geography for training are required. • Doing preventative maintenance repairs—like replacing or rotating tires—and completing vehicle component lubrication and replacement, some electrical system repairs, and cooling system maintenance on gas and diesel engine vehicles.
Diesel Technician/Mechanic III - Entry Level PenskeDiesel Technician/Mechanic III - Entry LevelEffingham, ILFull timeWillingness to work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education), the ability to pass a drug screen and physical as required by the Department of Transportation, and potential travel within a near geography for training are required. • Doing preventative maintenance repairs—like replacing or rotating tires—and completing vehicle component lubrication and replacement, some electrical system repairs, and cooling system maintenance on gas and diesel engine vehicles.
NewDiesel Technician/Mechanic III Penske Truck RentalDiesel Technician/Mechanic IIIROMEOVILLE, ILWillingness to work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education), the ability to pass a drug screen and physical as required by the Department of Transportation, and potential travel within a near geography for training are required. • Doing preventative maintenance repairs—like replacing or rotating tires—and completing vehicle component lubrication and replacement, some electrical system repairs, and cooling system maintenance on gas and diesel engine vehicles.
Maintenance Mechanic AxelonMaintenance MechanicAbbott Park, ILProficient in performing repairs to production equipment and plant utility systems, troubleshooting complex, high-speed filling, packaging and conveying equipment,make machine adjustments to liquid line seamers, bottle sealers and bottle cappers,adjust timing systems such as rotary sterilizers, ensure proper operation of electrical / mechanical components and devices (push buttons, switches, timers,solenoids, electrical disconnects, AC and DC motors), troubleshoot and repair barcode scanners and video-jet ink printers. Repair gear heads and reducers, run all types of piping including black iron, stainless steel, copper, PVC and flexible tubing, install various components including: seals, bearings, o-rings, gaskets, adhesives, belts, chains, rollers,sprockets, gears and sheaves, troubleshoot repair/rebuild centrifugal/positive displacement pumps, weld stainless steel, carbon steel, aluminum, fabricate guards,etc.
Electro-Mechanical Supervisor HiFyveElectro-Mechanical SupervisorRomeoville, Illinois7+ years of maintenance experience in a manufacturing environment, with at least 2+ years in a leadership/supervisory role. • Review maintenance work orders, assign resources, and prioritize projects to maximize equipment uptime.
Mechanical Installation Supervisor Dematic CorpMechanical Installation SupervisorIL$88,000–$95,000 / yearThis policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. Identifies problems as they occur and suggests appropriate steps to tackle them in situations where the problem is not difficult or sophisticated.
Mechanical Installation Supervisor KION Group AGMechanical Installation SupervisorIL$88,000–$95,000 / yearThis policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. Identifies problems as they occur and suggests appropriate steps to tackle them in situations where the problem is not difficult or sophisticated.
NewMechanical Maintenance Supervisor James Hardie Building Products IncMechanical Maintenance SupervisorPeru, IL$90,000–$110,000 / yearProvides leadership to the Maintenance Technicians by driving the development, implementation, and sustainability of a predictive and preventative maintenance system by: Performing and maintaining the work flow process (work identification, planning, scheduling, execution, and auditing); Leading the continual improvement and integration of the computerized maintenance management system (CMMS) into the maintenance and production work system; Capturing and recording necessary equipment and material history; Reviewing previous days work packages to check for follow up work and to ensure work orders are correctly closed out; Providing accurate man-hours for each wash up day, by craft, to facilitate decision-making; and. Working with the Maintenance Manager, Maintenance Engineer, Planner, Maintenance Technicians, Operations, and Safety, the Maintenance Supervisor drives department productivity and quality of workmanship for the purpose of increasing overall availability and reliability of equipment.
Field Service Supervisor - Industrial Mechanical Systems The Blue Collar RecruiterField Service Supervisor - Industrial Mechanical SystemsChicago, IllinoisYou'll serve as the technical resource for field crews, help resolve installation and mechanical issues, oversee quality, and mentor technicians while working on critical mechanical systems that support healthcare and institutional facilities. This is an excellent opportunity for a seasoned mechanical professional who enjoys solving complex challenges, supporting field teams, and ensuring projects are completed safely, efficiently, and with exceptional quality.
Mechanical Test Department Supervisor Element Materials Technology Group LtdMechanical Test Department SupervisorGlendale Heights, IL$72,000–$83,600 / yearAssociate or bachelor's degree in mechanical engineering, materials science or related field preferred; with 3+ to 5 years mechanical testing experience and a minimum of 2 years in leadership; strong supervision, training, strong mechanical aptitude, and performance management skills, preferably in the TIC industry.• Setup, perform and complete various tests, review and approve test data results for accuracy, completeness, and traceability using good documentation practices daily, and participate in daily operation, audits, and witness tests as appropriate.•
Mechanical Test Department Supervisor Element Materials TechnologyMechanical Test Department SupervisorGlendale Heights, Illinois$72,000–$83,600 / yearSkills / Qualifications: • Associate or bachelor’s degree in mechanical engineering, materials science or related field preferred; with 3+ to 5 years mechanical testing experience and a minimum of 2 years in leadership; strong supervision, training, strong mechanical aptitude, and performance management skills, preferably in the TIC industry. • Setup, perform and complete various tests, review and approve test data results for accuracy, completeness, and traceability using good documentation practices daily, and participate in daily operation, audits, and witness tests as appropriate.
Warehouse Associate with knowledge of mechanical components Rota Free IncWarehouse Associate with knowledge of mechanical componentsDowners Grove, ILStrong technical skills include interpreting technical drawings, using measurement tools, and understanding assembly techniques, while crucial soft skills are teamwork and the ability to maintain a clean and safe workspace. This role require a combination of technical skills, such as mechanical knowledge, and the use of hand and power tools, alongside soft skills like attention to detail, problem-solving, communication, and the ability to follow safety protocols and procedures.
NewSenior Mechanical Design Engineer Macpower Digital Assets Edge Private LimitedSenior Mechanical Design EngineerElgin, IL$90,000–$100,000 / yearResponsibilities: Perform mechanical design and engineering work on new products, special products, proposals and customer orders as assigned by supervisor; provide work direction to mechanical designer/drafters as appropriate. Job Overview: Design, specification and testing of automated modified atmosphere packaging machines and systems involving flexible film tracking, heat sealing technologies, conveying systems, product handling and scale systems.
Electro-Mechanical Technician Woodland FoodsElectro-Mechanical TechnicianWAUKEGAN, ILFull timeEssential Duties and Responsibilities Electrical Systems: Troubleshoot, install, and repair electrical components, including motors, VFDs (Variable Frequency Drives), sensors, relays, and control panels. Preventive Maintenance (PM): Execute scheduled PM tasks to identify potential failures before they occur, ensuring all work is logged in the CMMS (Computerized Maintenance Management System).
Mechanical Maintenance Technician I Apprentice Amentum Services IncMechanical Maintenance Technician I ApprenticeDecatur, IL$16–$22 / hourThis maintenance mechanic is responsible for providing an advanced level of expertise in responding to work orders, troubleshooting, and providing preventive and corrective maintenance on the facility mechanical equipment and systems in an industrial manufacturing environment. Other voluntary benefits offered: Supplemental Health Insurance, Identity Protection, Legal Plan, Pet Insurance, Commuter Benefits, Student Loan Program, Employee Purchase Program, Employee Discount Program, Dependent Care Flexible Spending Account, Stock Purchase Plan.
Mechanical Technician I Enbridge IncMechanical Technician IIL$27.75–$39 / hourPhysical Requirements include but are not limited to: Grasping, kneeling, light - moderate lifting (objects up to 50 pounds), reaching above shoulder, repetitive motion, typing, sitting, standing, visual requirement (able to see screens, detect color coding, read fine print), hearing requirement and the ability to sit at a computer for long periods of time. Primarily field oriented (outdoor) with specific office (indoor) functions for training, meetings and documentation of required tasks, dictated by Department of Transportation and other regulatory agencies for which Enbridge must comply.
Controls/Mechanical Engineer - Schaumburg Intertape Polymer Group IncControls/Mechanical Engineer - SchaumburgSchaumburg, ILThe position requires a unique blend of PLC/robot programming expertise and machine design capability, supporting the development of custom packaging equipment, robotic systems, and end of arm tooling from concept through commissioning. The individual will spend the majority of their time developing, integrating, commissioning, and troubleshooting industrial control systems, while also contributing as a hands-on mechanical design engineer for custom automation and packaging machinery.
Mechanical Maintenance Technician Proviso Township High Schools District 209Mechanical Maintenance TechnicianMaywood, ILCompensation & Benefits: Salary Range: As set forth in the current agreement between the Board of Education of Proviso Township High Schools District 209, Cook County, Illinois, and Proviso Custodial and Maintenance Union SEIU Local 73, CTW, 20252030. Benefits: As set forth in the current agreement between the Board of Education of Proviso Township High Schools District 209, Cook County, Illinois, and Proviso Custodial and Maintenance Union SEIU Local 73, CTW, 20252030.
Mechanical Assembly Intertape Polymer Group IncMechanical AssemblySchaumburg, ILTest, troubleshoot, and debug (i.e., diagnoses trouble or defects, determines corrective action, and takes action to make needed corrections) communicates and collaborates with engineers for correct machine operation. From tapes and films to packaging and protective products, as well as engineered coated materials and advanced packaging machinery, we develop innovative solutions that protect the world.
NewElectro-Mechanical Assembly Technician Integrity Trade ServicesElectro-Mechanical Assembly TechnicianMonee, IL$23–$28 / hourJoin Integrity Trade Services to help our manufacturing client in Monee, IL 60449 bring complex equipment to life. Assemble machines and control boxes precisely to technical specifications and timelines.
Mechanical Assembler Sparkstone Electrical GroupMechanical AssemblerAddison, ILWe design and deliver custom-engineered low and medium voltage electrical products and controls that power industries, facilities, and infrastructure across the United States. If you are passionate about making a difference in a fast-paced environment and value agility, collaboration, customer focus, and integrity, we would love to hear from you.
Mechanical Assembler Lean Synergy SolutionsMechanical AssemblerRockford, IL$17.76–$30 / hourThe Mechanical Assembler will work closely with cross-functional team members to fabricate, assemble, modify, and support high-performance industrial equipment and jet engine-related assemblies in a manufacturing environment focused on precision, safety, and quality. We are committed to supporting transitioning service members, veterans, military spouses, and civilian professionals by providing access to meaningful, long-term career opportunities in government, public, and private sector positions.
Electro-Mechanical Technician Woodland Foods LtdElectro-Mechanical TechnicianWaukegan, IL$33–$50 / hourPreventive Maintenance (PM): Execute scheduled PM tasks to identify potential failures before they occur, ensuring all work is logged in the CMMS (Computerized Maintenance Management System). Electrical Systems: Troubleshoot, install, and repair electrical components, including motors, VFDs (Variable Frequency Drives), sensors, relays, and control panels.
Mechanical Engineer PE III ENFRA LLCMechanical Engineer PE IIIWestmont, Illinois$150,100.50–$193,149 / yearFull timeWith over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions. We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success.
Mechanical Engineer PE II ENFRA LLCMechanical Engineer PE IIWestmont, Illinois$130,487.50–$167,926 / yearFull timeWith over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions. We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success.
Mechanical Maintenance Technician *3,500.00 Sign on Bonus- After successfully completing 6 months**** Combined Metals Company, LLCMechanical Maintenance Technician *3,500.00 Sign on Bonus- After successfully completing 6 months****Hampshire, ILPart timeQuality Control Analysis — conducting tests and inspections of machines and equipment according to Quality Workmanship Rules (QWR) processes to evaluate quality of maintenance workmanship. Active Listening — giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
NewMechanical Maintenance Technician ****$3500.00 SIGN ON BONUS after successfully completing 6 months**** Combined Metals Company, LLCMechanical Maintenance Technician ****$3500.00 SIGN ON BONUS after successfully completing 6 months****Hampshire, ILPart timeQuality Control Analysis — conducting tests and inspections of machines and equipment according to Quality Workmanship Rules (QWR) processes to evaluate quality of maintenance workmanship. Active Listening — giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
Entry Level Mechanical Engineer dbHMSEntry Level Mechanical EngineerChicago, IllinoisThis role will support the engineering of systems for a variety of projects while working closely with clients, client reps, architects, and MEP engineers in creating designs for all kind of spaces. Our dynamic work environment provides the perfect opportunity to advance your career while developing and fine-tuning your skills along with offering a supportive office culture, diverse workforce, flexible work schedules, and regular social events.
Electro/Mechanical Technician Packaging PersonifiedElectro/Mechanical TechnicianCarol Stream, IllinoisElectro/Mechanical Technician 1st Shift: Possible shift times: 6:00AM-2:30PM, 7:00AM-3:30 PM, or 8:00AM-4:40PM Final schedule will be determined by management during the interview $26-42 an hour Who We Are At Packaging Personified, we’re more than a packaging supplier—we’re an industry leader in flexible packaging solutions with a nationwide presence. You’ll perform the following key functions: Install, maintain, and repair electromechanical systems including motors, PLCs, sensors, conveyors, pumps, and control panels.
Mechanical Technician HireLevelMechanical TechnicianCarrier MIlls, ILWhat This Role Is• Hands-on and field-based • Focused on production, maintenance, and mechanical troubleshooting • Working directly alongside crews in underground and industrial environments • Travel-heavy with exposure to multiple active project sites. This position focuses on servicing, repairing, inspecting, and installing hoisting and mechanical systems across active mining and industrial project sites.
(USA) Facilities Maintenance Manager, Licensed Mechanical Contractor Walmart Inc(USA) Facilities Maintenance Manager, Licensed Mechanical ContractorIL$99,000–$198,000 / yearBachelor's degree in engineering, Architecture, Construction Management, or related field and 3 years' experience in facilities management, construction management, mechanical maintenance, engineering, or related area OR 5 years' experience in facilities management, construction management, mechanical maintenance, engineering, or related area. *Recipical license may apply Licensing requirements vary by state, State mechanical contractor's license, Supervisory experience, Type I and Type II Environmental Protection Agency certification for refrigerant handling.
NewMechanical Engineer II Westinghouse Air Brake Technologies CorpMechanical Engineer IIBuffalo Grove, IL$62,100–$85,300 / yearWith roots that date back to George Westinghouse, Thomas Edison, and Louis Faiveley, Wabtec has always built technologies and implemented solutions for a variety of sectors that are critical to meeting the needs of customers and governments alike. You''ll be joining Wabtec Bus Solutions, a team driving innovation in Transit Bus & Rail systems, including passenger door systems, wheelchair lifts & ramps, e-Bus charging systems, driver's protective barriers, and more.
Mechanical Engineer Liberty Steel & WireMechanical EngineerPeoria, IL$80,000–$85,000 / yearFull timeWe are a growing steel manufacturer producing billets, rebar, rod, industrial wire, and agricultural fence products, Red Brand, based in Bartonville, Illinois that offers its employees an exceptional bonus structure, flexible hours, and professional development opportunities. This is a great place to live because it is affordable with cost of living in Peoria being 2% lower on average than other places in America and the areas has plenty of opportunities to visit wonderful attractions that are fun for the whole family, such as zoos, museums, and nature centers.
Mechanical Engineer II - Controls OTTO EngineeringMechanical Engineer II - ControlsCarpentersville, IL$70,000–$80,000Our Mechanical Engineer II will Develop products through design layout and analysis, prototyping, testing and documentation that meet or exceed customer marketing specifications with regards to performance, appearance, cost and quality. The hiring range listed in this posting is what we, in good faith, anticipate relying on when confirming a base salary for this position; exceptions may be considered for highly experienced candidates with multiple years of at-level experience.
Adjunct Pool - Instructor of Mechanical Engineering North Central CollegeAdjunct Pool - Instructor of Mechanical EngineeringNaperville, IL$960–$1,040Posting Number F000477 Position Title Adjunct Pool - Instructor of Mechanical Engineering Department ENGINEERING Division College of Arts & Sciences Faculty Status Per Course Part-time Faculty Supervisor Title Chair, Department of Mechanical and Electrical Engineering Status Per Course Part-time Faculty Tenure Track No Salary Range $960 - $1040 per credit hour Position Summary. The pay offered to the selected candidate will be determined based on factors including (but not limited to) the selected candidate's experience and qualifications, including equivalent years in rank, training, and field or discipline; internal equity; and external market pay for comparable jobs.
Maintenance Tech - Electrical/Mechanical D&W Fine PackMaintenance Tech - Electrical/MechanicalElk Grove Village, IllinoisPerforms the following type of maintenance activities: Advanced electrical work, Facility repairs Hydraulic, Pneumatic and Pump repairs and maintenance, Basic to advanced HVAC, Masonry, Carpentry & Plumbing. Whether you’re launching your career or bringing years of experience, this is a place where you can grow, be supported, and make a real impact.
NewMechanical/Electrical Integration Lead, OneMHS AmazonMechanical/Electrical Integration Lead, OneMHSChicago, ILThe Mechanical or Electrical Integration Lead will Lead will manage installation crews installing material handling equipment across North America, collaborate across engineering, supply chain, and operations to implement scalable solutions, resolve technical issues, and deliver high-impact results across large, multi-site programs. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company's reputation.
MECHANICAL MAINTENANCE TECHNICIAN WellsMECHANICAL MAINTENANCE TECHNICIANCrystal Lake, IL$25.73–$40 / hourAbility to wear all required PPE, including but not limited to safety boots, safety glasses, hearing protection, high visibility vest, hard hat, and other PPE as required by the task, department, or work area. This role is responsible for performing mechanical and electrical repair, troubleshooting, and preventative maintenance on heavy equipment and plant systems to ensure safe, efficient, and reliable operations.
Mechanical Assembler 2nd Shift Elgin SweeperMechanical Assembler 2nd ShiftElgin, ILFull timeWith more than 100 years of experience, Elgin Sweeper offers municipalities, contractors and industries the most sweeper options in the country, using the latest sweeping technologies—mechanical, pure vacuum, regenerative air, alternative fuel and waterless dust control. Sold and serviced through a network of more than 100 dealer locations worldwide, Elgin Sweeper products are the sweepers of choice for a variety of general street maintenance, special industrial and airport applications.
Senior Mechanical Engineer EDN Engineering Powell Industries IncSenior Mechanical Engineer EDN EngineeringILAs a manufacturer, we recruit and hire experienced and knowledgeable applicants to ensure our product is engineered, fabricated, and assembled to customer specifications! • Ability to apply product knowledge and technical skills to solve simple application problems independently with minimum supervision.
Mechanical Technician III Fermi Research Alliance, LLCMechanical Technician IIIBatavia, IL$28.30–$34.51 / hourEssential Competencies and Attributes for Success: HS degree (or technical certificate or equivalent) plus 5+ years of extensive related experience or 3+ years' experience at a DOE laboratory or in a technical skill of strategic importance to the Lab's mission (e.g., cryo, radio frequency, radiation protection, clean room, etc.). Applicable Knowledge, Skills and Abilities Required: Knowledge of efficient safety practices, hand/power tools, mechanical equipment: Mechanical assembly/disassembly, light fabrication, production and repair of magnets, in accordance with detailed specifications and written procedures.
Senior Mechanical Engineer, Kiewit Infrastructure Engineers Kiewit CorpSenior Mechanical Engineer, Kiewit Infrastructure EngineersIL$150,000–$185,000 / yearWe offer our fulltime staff employees a comprehensive benefits package that's among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off. Kiewit Infrastructure Engineers District seamlessly transitions solutions from design to construction through the collaborative efforts of Design Engineering, Design Management, Proposals, Estimating, and Integrated Project Controls.
Thermal-Fluids Mechanical Engineer Fermi Research Alliance, LLCThermal-Fluids Mechanical EngineerBatavia, IL$88,800–$116,900 / yearBe involved in the mechanical design, analysis, fabrication/construction, and installation of devices and equipment for the accelerator complex including beamline elements (such as, collimators and beam instrumentation), remote positioning devices, support structures, and vacuum systems. Fermilab 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.