36 mechanical systems engineer jobs at 27 companies in Loudon, TN

3mo
Save
Mark Applied
Hide
Mechanical Engineer
Oak Ridge, Tennessee, United States
OnsiteFull Time
Napakiak Environmental & Construction
Napakiak Environmental & Construction: Alaska Native 8(a) joint venture providing engineering, environmental, safety, IT and staffing services for government and business.
8+ YOEBS in Mechanical Engineering; 8+ years leading design/construction; TN-licensed Professional Engineer; piping systems design and field integration experience.
1mo
Save
Mark Applied
Hide
HVAC Mechanical Engineer
Oak Ridge, Tennessee, United States
HybridFull Time
Spectra Tech
Spectra Tech: Minority-owned engineering, environmental, nuclear, and IT services serving federal agencies and private-sector clients.
5+ YOE5+ years HVAC and mechanical engineering experience, associate degree in mechanical engineering or HVAC systems required; experience with large system replacements and facility renovations; must be onsite several days per week.
1w
Save
Mark Applied
Hide
Senior Mechanical Engineer
Oak Ridge, Tennessee, United States
$140k-$165k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Global provider of engineering, technical, and mission-critical services.
15+ YOEBachelor’s degree in mechanical engineering, PE license, and 15+ years designing industrial or government mechanical, HVAC, plumbing, and piping systems; U.S. citizenship and driver's license required.
Carrier HAP, Trane TRACE, PipeFlo, AutoCAD, MicroStation, International Mechanical Code (IMC), ASHRAE, NFPA, ASME, ISO 9001, NQA 1, Microsoft Excel, Microsoft Word, Microsoft Outlook
1mo
Save
Mark Applied
Hide
Mechanical Engineer (16822)
Oak Ridge, Tennessee, United States
OnsiteFull Time
Oak Ridge National Laboratory
Oak Ridge National Laboratory: Government-owned, contractor-operated U.S. Department of Energy multiprogram research laboratory serving national energy, security, and scientific missions.
5+ YOEBS in Mechanical Engineering, 5+ years design experience for data center mechanical/cooling/piping systems, construction oversight and commissioning experience, ability to coordinate design and field teams, ability to obtain SCI clearance.
2d
Save
Mark Applied
Hide
Senior Mechanical Engineer
Knoxville, Tennessee, United States
OnsiteFull Time
Mesa Associates
Mesa Associates: Woman/minority-owned engineering, procurement, and construction-management firm serving electric utilities, heavy industry, and government clients.
10+ YOEBachelor's degree in Mechanical Engineering, PE license, and 10+ years designing HVAC, utility systems, and piping, preferably in power generation, industrial, or facilities environments.
AutoPIPE, CAESAR II, Plant3D, AutoCAD, MicroStation, SolidWorks, ASHRAE, International Mechanical Code (IMC), ASME, ANSI, API, NFPA
2mo
Save
Mark Applied
Hide
Mechanical Engineer – Ingot
Alcoa or Atlanta or Nashville or Charlotte
OnsiteFull Time
Arconic
ArconicNew York Stock Exchange: ARNC: Manufacturer of aluminum sheet, plate, and extruded products.
5+ YOEBachelor's in Mechanical Engineering required; U.S. work authorization required (no visa sponsorship). Preferred 5+ years with mechanical systems, manufacturing processes, failure analysis, capital projects, hydraulics/pneumatics, and strong communication and problem-solving skills.
1mo
Save
Mark Applied
Hide
Mechanical Tooling Engineer
Knoxville, Tennessee, United States
HybridFull Time
Type One Energy
Type One Energy: Private fusion technology provider developing stellarator systems for utilities, energy producers, and data centers.
5+ YOEBachelor's or Master's in engineering, 5+ years in mechanical design or tooling engineering, experience with welding tooling, remote/automated systems, sensor/control integration, proficiency with 3D CAD and PLM/PDM, and experience with DFMA/FMEA and manufacturing support.
SolidWorks, Siemens NX, 3D CAD, PLM/PDM
1mo
Save
Mark Applied
Hide
Distinguished Engineer, Reactor Systems
Alameda or Albuquerque or Oak Ridge or United States
RemoteFull Time
Kairos Power
Kairos Power: American nuclear technology, engineering, and manufacturing commercializing fluoride salt-cooled reactors for clean electricity.
20+ YOEBachelor's or advanced degree in mechanical, nuclear, or related engineering; 20+ years technical leadership in reactor or complex engineered systems; deep knowledge of reactor systems, codes, and design analysis.
SolidWorks, AVEVA, FEA, CFD
1mo
Save
Mark Applied
Hide
Mechanical Piping Engineer (3917)
Oak Ridge or North America
RemoteFull Time
Navarro Research and Engineering
Navarro Research and Engineering: Woman-owned federal contractor providing environmental, nuclear, clean-energy, and technical services to government and private-sector clients.
Experience designing high-temperature and industrial piping systems, piping codes and supports, coordinating multidisciplinary engineering packages, and attention to safety and quality.
1mo
Save
Mark Applied
Hide
Mechanical Piping Engineer
Oak Ridge, Tennessee, United States
HybridFull Time
Boston Government Services
Boston Government Services: Private engineering, technology, and cybersecurity firm serving the federal government and commercial energy sectors.
Design and analyze high-temperature piping systems; develop layouts, calculations, isometrics, specifications; support fabrication, testing, and commissioning; must be U.S. citizen and eligible for security badge.
AutoCAD Plant 3D, CADWorx, Plant 3D
2mo
Save
Mark Applied
Hide
Sr Staff Engineer-Sr Principal Engineer (Mechanical)
Oak Ridge, Tennessee, United States
OnsiteFull Time
UCOR
UCOR: A private Amentum-led DOE cleanup contractor deactivating and demolishing former nuclear facilities across the Oak Ridge Reservation.
10+ YOEBS in mechanical engineering, 10+ years mechanical/process systems design and DOE operations/projects experience; PE preferred; ability to produce engineering deliverables and provide field implementation support.
Microsoft Edge, Google Chrome
2mo
Save
Mark Applied
Hide
Construction Project Engineer (Process & Mechanical)
Oak Ridge, Tennessee, United States
$110k-$130k/yr OnsiteFull Time
X-energy
X-energyNasdaq Global Select Market: XE: Public U.S. nuclear technology designing advanced small modular reactors and manufacturing TRISO-X fuel for clean-energy customers.
5+ YOEBachelor's in engineering, 5+ years heavy construction or nuclear experience, expertise in mechanical/process systems, piping and HVAC, familiarity with DOE/NRC and ASME codes, P6/AutoCAD/MS Office proficiency, ability to travel/relocate.
P6, AutoCAD, Microsoft Office
2mo
Save
Mark Applied
Hide
Facilities Systems Maintenance and Compliance Engineer
Kingston, Tennessee, United States
$130k-$170k/yr OnsiteFull Time
Diversified Scientific Services
Diversified Scientific ServicesNasdaq Capital Market: PESI: Public nuclear services treating radioactive and mixed waste for government, commercial, and research customers.
B.S. in Electrical or Mechanical Engineering required; experience with process control, HMI/DCS programming, AutoCAD, strong PC skills, communication, and managing subcontractors; compliance reporting (RCRA, TSCA, radiological).
AutoCAD, Micro-DCS, PCC, Wonderware
1mo
Save
Mark Applied
Hide
Manufacturing Engineer
Oak Ridge, Tennessee, United States
$99k-$157k/yr OnsiteFull Time
BWX Technologies, Inc.
BWX Technologies, Inc.NYSE: BWXT: Innovative nuclear solutions for global security and energy.
7+ YOEBachelor's in Engineering or Engineering Technology (ABET), minimum 7 years related engineering experience, U.S. citizenship, ability to obtain DOE/DOD clearance, CAD experience (SolidWorks or AutoCAD), knowledge of mechanical/wiring systems, strong communication and documentation skills.
SolidWorks, AutoCAD
3w
Save
Mark Applied
Hide
Electrical Engineer
Knoxville, Tennessee, United States
OnsiteFull Time
Commercial Metals Company
Commercial Metals CompanyNYSE: CMC: Global provider of steel, metal, and construction solutions.
5+ YOEFive years of low- and medium-voltage distribution experience, industrial capital project experience, technical knowledge of electrical and mechanical systems, and a Bachelor's degree in Electrical Engineering or 10+ years equivalent experience.
PLC, automation systems, industrial controls
1w
Save
Mark Applied
Hide
Senior Manufacturing Engineer, Life-Cycle
Knoxville or Centennial or Loveland or Mount Vernon
OnsiteFull Time
Beehive Industries
Beehive Industries: U.S.-based manufacturer of additively manufactured jet engines for uncrewed aerial defense applications.
5+ YOEBachelor’s degree in engineering and 5+ years of manufacturing engineering experience in aerospace, defense, propulsion, additive manufacturing, or complex mechanical systems. U.S. citizenship and ability to obtain a security clearance required.
APQP, PFMEA, SPC, GD&T
1mo
Save
Mark Applied
Hide
Maintenance and Service Engineer II (Orlando, FL)
Knoxville, Tennessee, United States
OnsiteFull Time
ProNova Solutions
ProNova Solutions: U.S. medical-device manufacturer developing compact proton-therapy systems for cancer treatment and radiation-effects testing.
3+ YOEBachelor's in Engineering or Physics with 3+ years (or Associate's with 5+ years); advanced electrical/mechanical troubleshooting of electro-mechanical and high-voltage systems; experience with medical devices, radiation safety, and documentation.
PLC, DICOM, Windows Services, Microsoft file systems
2mo
Save
Mark Applied
Hide
Senior Process Engineer Energy - Remote
Oak Ridge, Tennessee, United States
$90k-$173k/yr RemoteFull Time
AtkinsRéalis
AtkinsRéalisTSX: ATRL: Engineering services and nuclear organization transforming infrastructure and energy systems.
7+ YOEBachelor's in chemical/mechanical/industrial engineering, minimum 7 years' relevant experience, PE or Master's preferred, SolidWorks/CAD experience, U.S. citizenship and eligibility under 10 CFR Part 810.e, strong communication and process systems design skills.
CAD, SolidWorks
3mo
Save
Mark Applied
Hide
Construction Inspector- Mechanical
Nashville or Knoxville
OnsiteFull Time
Accura Engineering & Consulting
Accura Engineering & Consulting: Professional engineering, construction management, and technical consulting firm.
5+ YOEHigh school diploma or GED; 5+ years in construction inspection focused on HVAC/mechanical systems; knowledge of building codes and safety; preferred associate degree; HVAC/mechanical certifications preferred.
1mo
Save
Mark Applied
Hide
Lead Instrumentation & Controls Engineer 1 - Nuclear
Oak Ridge, Tennessee, United States
$118k-$180k/yr OnsiteFull Time
Sargent & Lundy
Sargent & Lundy: Professional engineering consultancy for the power and energy industry.
10+ YOEABET-accredited BS or MS in Electrical/Chemical/Mechanical Engineering,10+ years I&C design experience for heavy industrial/nuclear plants, PLC/DCS/HSI/networked systems knowledge, PE preferred.
Python, MATLAB, Microsoft Excel, PLC, DCS, HSI