Senior Geotechnical Engineer (Nuclear Projects) Johnson Service GroupSenior Geotechnical Engineer (Nuclear Projects)Knoxville, TNConstruction Materials Testing (CMT): Manage Construction Materials Testing and Special Inspection projects from proposal through project closeout, ensuring quality, profitability, schedule, and client satisfaction. Project Management: Manage geotechnical engineering projects from proposal through final deliverable, ensuring client satisfaction, quality, schedule, and profitability.
Nuclear Asset Plan Review Specialist (TVA Public Utilities) Johnson Service GroupNuclear Asset Plan Review Specialist (TVA Public Utilities)Chattanooga, TNThe Reviewer of Nuclear Asset Plans (NAPs) plays a critical role in ensuring the integrity, accuracy, and completeness of asset planning documents that support TVA’s nuclear fleet in achieving 80–100 years of commercial operation. Johnson Service Group (JSG) is a Tier 1 vendor for the Tennessee Valley Authority (TVA) and we are recruiting for an experienced, Nuclear Asset Plan Review Specialist , for a 12-month contract assignment supporting TVA’s nuclear fleet.
I&C Engineer - TVA Gas Plant Program Manager Johnson Service GroupI&C Engineer - TVA Gas Plant Program ManagerChattanooga, TNJohnson Service Group (JSG) is a Tier 1 vendor for the Tennessee Valley Authority (TVA), and we are recruiting for an experienced Engineer with an Instrumentation & Controls (I&C) background, for a 22-month contract assignment providing engineering coordination on new gas plant builds across the Tennessee Valley. Must be able and willing to travel to plant locations as required when performing assigned tasks and, as necessary, to be temporarily assigned to a field location.
Large Fabrication Manufacturing Engineer III System OneLarge Fabrication Manufacturing Engineer IIIChattanooga, TN5+ years experience supporting weldments of 5+ tons and/or 20+ feet in at least one dimension, supporting industries such as heavy structural, pressure vessel, nuclear component, mining, shipbuilding, or power generation. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
QA Engineer (NQA-1) System OneQA Engineer (NQA-1)Oak Ridge, TNSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Identify, evaluate, and track nonconforming items or processes and develop/maintain corrective and preventive actions (CAPA).
Modifications Manager Johnson Service GroupModifications ManagerLakesite, TNReview and approve preliminary estimates and project schedules as required and participates in the engineering and construction review meetings and management review meetings where approval of tentative schedules and budgets are made. This position manages the implementation of plant modification activities in support of plant operations, ensuring that managed activities are conducted in accordance with applicable Company, Federal, and state regulations and radiological protection requirements.
Nuclear Quality Engineer-Kiewit Nuclear Solutions-Multiple Locations Kiewit CorpNuclear Quality Engineer-Kiewit Nuclear Solutions-Multiple LocationsOak Ridge, TN$112,000–$117,000 / yearOur staff collaborates with Kiewit's vast internal network of resources that span heavy civil and infrastructure, vertical and commercial buildings, industrial, as well our oil and gas and power generation markets, to drive safe and cost-effective solutions that achieve client expectations and further Kiewit's core values of People, Integrity, Excellence, and Stewardship. We 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.
Nuclear Engineer, Probabilistic Risk Assessment (NPG) C - 518479 Tennessee Valley AuthorityNuclear Engineer, Probabilistic Risk Assessment (NPG) C - 518479Soddy Daisy, TNPrinciple areas of accountability may include: Leading and providing technical direction for specific PRA projects/programs including model development, maintenance, and applications. The Statement of Service must list your dates of military service, character of service, expected date of separation and any service-connected disability rating that you have been awarded from your branch of military service.
Mechanical Engineer - Kiewit Nuclear Solutions Kiewit CorpMechanical Engineer - Kiewit Nuclear SolutionsOak Ridge, TNOur staff collaborates with Kiewit's vast internal network of resources that span heavy civil and infrastructure, vertical and commercial buildings, industrial, as well our oil and gas and power generation markets, to drive safe and cost-effective solutions that achieve client expectations and further Kiewit's core values of People, Integrity, Excellence, and Stewardship. We 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.
Instrumentation & Controls (I&C) Engineer -Kiewit Nuclear Solutions-IL, KS, TN, TX Kiewit CorpInstrumentation & Controls (I&C) Engineer -Kiewit Nuclear Solutions-IL, KS, TN, TXKnoxville, TN$127,000–$133,000 / yearOur staff collaborates with Kiewit's vast internal network of resources that span heavy civil and infrastructure, vertical and commercial buildings, industrial, as well our oil and gas and power generation markets, to drive safe and cost-effective solutions that achieve client expectations and further Kiewit's core values of People, Integrity, Excellence, and Stewardship. Our staff leads and collaborates with Kiewit's module fabrication and construction teams to approach construction-driven engineering with a focus on safe, cost effective, and innovative designs that achieve client expectations and further Kiewit's legacy of excellence.
Kiewit Nuclear Solutions- Electrical Engineer- Lenexa, KS, Houston, TX, Knoxville, TN, Itasca, IL Kiewit CorpKiewit Nuclear Solutions- Electrical Engineer- Lenexa, KS, Houston, TX, Knoxville, TN, Itasca, ILKnoxville, TN$123,000–$129,000 / yearOur staff collaborates with Kiewit's vast internal network of resources that span heavy civil and infrastructure, vertical and commercial buildings, industrial, as well our oil and gas and power generation markets, to drive safe and cost-effective solutions that achieve client expectations and further Kiewit's core values of People, Integrity, Excellence, and Stewardship. Our staff leads and collaborates with Kiewit's module fabrication and construction teams to approach construction-driven engineering with a focus on safe, cost effective, and innovative designs that achieve client expectations and further Kiewit's legacy of excellence.
Electrical Engineer - Kiewit Nuclear Solutions KiewitElectrical Engineer - Kiewit Nuclear SolutionsOak Ridge, TNAs an entry-level Electrical Engineer, you will be a part of a growing team that supports all aspects of the construction process by performing innovative design engineering through brainstorming conceptual designs, performing and/or reviewing electrical calculations, developing plans, scheduling tasks to meet client needs, as well as mitigating risk to keep our construction crews safe. Kiewit Nuclear Solutions provides comprehensive engineering, procurement, and construction services throughout North America, with expertise spanning all facets of the nuclear sector-from carbon-free small modular reactors to Department of Energy initiatives.
Senior Mechanical Engineer 1 (Nuclear Plant Analysis) Nuclear Sargent & Lundy LLCSenior Mechanical Engineer 1 (Nuclear Plant Analysis) NuclearChattanooga, TN$84,762–$129,498 / yearIn this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
New Graduate- Associate Mechanical Engineer - Nuclear Design Team Enercon Services IncNew Graduate- Associate Mechanical Engineer - Nuclear Design TeamChattanooga, TN$82,000–$89,000 / yearENERCON's Nuclear Design Group is a leader in the nuclear power industry, providing comprehensive engineering, licensing, and environmental services to support nuclear power plants worldwide. Whether contributing to nuclear power plant upgrades, renewable energy projects, or environmental remediation, our engineers solve complex challenges that impact communities and the global energy landscape.
New Graduate- Associate Electrical Engineer - Nuclear Design Team Enercon Services IncNew Graduate- Associate Electrical Engineer - Nuclear Design TeamChattanooga, TN$82,000–$89,000 / yearPreferred Courses: Circuit Analysis (could be called Circuits I, Circuits II, Intro to Circuits, etc.), Power Systems (could be called Electric Power, Electric Machines, Power Systems, Power Engineering, etc.), and Control Systems. ENERCON's Nuclear Design Group is a leader in the nuclear power industry, providing comprehensive engineering, licensing, and environmental services to support nuclear power plants worldwide.
New Graduate- Associate Pipe Stress Engineer - Nuclear Design Team Enercon Services IncNew Graduate- Associate Pipe Stress Engineer - Nuclear Design TeamChattanooga, TN$82,000–$89,000 / yearWhether contributing to nuclear power plant upgrades, energy infrastructure projects, or other complex industrial applications, our engineers analyze and evaluate piping systems to ensure they can safely withstand pressure, temperature fluctuations, seismic events, and other operating conditions. ENERCON's Nuclear Design Group is a leader in the nuclear power industry, providing comprehensive engineering, licensing, and environmental services to support nuclear power plants worldwide.
Field Engineer - Kiewit Nuclear Solutions Kiewit CorpField Engineer - Kiewit Nuclear SolutionsOak Ridge, TNKiewit Nuclear Solutions provides comprehensive engineering, procurement, and construction services throughout North America, with expertise spanning all facets of the nuclear sector-from carbon-free small modular reactors to Department of Energy initiatives. You will be responsible for interpreting designs, adjusting designs to meet site conditions per protocol, managing technical issues, performing quality inspections, monitoring technical submittals, and ensuring configuration management.
Instrumentation & Controls Engineer - Kiewit Nuclear Solutions Kiewit CorpInstrumentation & Controls Engineer - Kiewit Nuclear SolutionsOak Ridge, TNAs an entry-level I&C Engineer, you will be a part of a growing team that supports all aspects of the construction process by performing innovative design engineering through brainstorming conceptual designs, performing and/or reviewing calculations, developing plans, scheduling tasks to meet client needs, as well as mitigating risk to keep our construction crews safe. Support the development of I&C design deliverables, including but not limited to: Master Instrument Indexes, Alarm Setpoint/Range Lists, Area Classification Guides, Control Philosophy Narratives, Instrument Mounting Details, Instrument Rack Layouts, and Field Instrument Requirements.
Nonproliferation Nuclear Engineer Postdoctoral Researcher Oak Ridge National LaboratoryNonproliferation Nuclear Engineer Postdoctoral ResearcherOak Ridge, TNThe NND performs research and development to detect, characterize, and monitor nuclear fuel cycle activities and nuclear explosions; develops concepts, approaches, and technologies to strengthen global security for nuclear and radiological material; and engages with federal agencies to enhance international nonproliferation regimes. Major Duties/Responsibilities: Perform research and development in the areas of nuclear reactor analysis M&S, including some or all the following: steady-state and depletion core analysis, fuel cycle analysis and evaluations, research reactor design and analysis, characterization of isotopic content of nuclear materials, and.
Sr.Structural Engineer-Kiewit Nuclear Solutions-Lenexa, KS, Houston, TX, & Oak Ridge, TN, Itasca, IL Kiewit CorpSr.Structural Engineer-Kiewit Nuclear Solutions-Lenexa, KS, Houston, TX, & Oak Ridge, TN, Itasca, ILOak Ridge, TN$164,000–$172,000 / yearOur staff collaborates with Kiewit's vast internal network of resources that span heavy civil and infrastructure, vertical and commercial buildings, industrial, as well our oil and gas and power generation markets, to drive safe and cost-effective solutions that achieve client expectations and further Kiewit's core values of People, Integrity, Excellence, and Stewardship. In-depth knowledge and experience with North American design codes including IBC, ASCE7, ASCE 4, ASCE 43, ACI 318, ACI 349, AISC360, AISC N690.