83 senior plant engineer jobs found

Hazen and Sawyer is seeking an Assistant Instrumentation & Control (I&C) Systems Engineer to join our team in our Nashville, TN office to help deliver instrumentation and control system designs for water and wastewater projects to our clients in the Midwest. The applicant may have the option to work in either of these locations with some remote work possible. Candidate will develop I&C system designs for the water and wastewater industry with the potential for Human Machine Interface and Programmable Logic Controller programming/ configuration work. Candidate will develop Process and Instrumentation Diagrams (P&IDs), control system architecture drawings, and installation details; prepare instrumentation and control system specifications; prepare cost estimates for projects; and review & approve documentation developed by contractors. Must know how to use AutoCAD or AutoCAD Plant 3D or be willing to learn. Candidate will work under the direct supervision of a...

Job Description Overview We are seeking a Senior Piping Engineer to join our team in a fully remote capacity. This position is aligned with our Oak Ridge, TN office and offers the opportunity to contribute to innovative nuclear and commercial projects. The ideal candidate is an experienced engineering professional with deep expertise in piping system design, analysis, and implementation, and a passion for delivering safe, high-quality engineering solutions. Your role This role requires a senior experienced mechanical or process engineering professional responsible for design, layout, installation, and maintenance of piping systems and associated supports. This role will support the overall design and analysis of mechanical components, systems and piping designs for nuclear and commercial projects. Creates detailed engineering drawings, P&IDs, and 3D models for piping routes, equipment, placement, and plant setup. Performs a variety of engineering...

Job Description Overview We are seeking a Senior Structural Engineer to join our team in a fully remote capacity. This position is aligned with our Oak Ridge, Tennessee office and offers the opportunity to contribute to complex nuclear and commercial infrastructure projects. The ideal candidate is an experienced structural engineering professional with a strong technical background, demonstrated expertise in structural design and analysis, and a commitment to delivering safe, innovative, and high-quality engineering solutions. Your role Responsible for designing, developing, testing, and overseeing the construction and maintenance of infrastructure projects. Responsible for the overall design and analysis of safety and non-safety related structures for nuclear and commercial projects. Regularly interfaces with the other technical disciplines (mechanical, nuclear, operations and electrical engineering teams) for structural design and layouts having a...

Job Description Overview We are seeking an Intermediate Piping Engineer Energy - Remote. This remote position is based out of our Oak Ridge, TN office. Your role Mechanical or Process engineering responsible for design, layout, installation, and maintenance of piping systems and associated supports. Supports the design and analysis of mechanical components, systems and piping designs for nuclear and commercial projects. Creates detailed engineering drawings, P&IDs, and 3D models for piping routes, equipment, placement, and plant setup. Performs a variety of engineering calculations using traditional engineering methods and applicable design codes and regulatory requirements. Will specify piping materials, fittings, valves, and support systems and perform stress analysis using software to ensure structural integrity. (e.g., PipeStress, AutoPipe, MathCAD, GT STRUDL, ANSYS). Prepares technical specifications, requisitions, and vendor recommendations for...

Job Description Overview We are seeking an Intermediate Civil Engineer Energy - Remote. This remote position is based out of our Oak Ridge, TN office. Your role Responsible for designing, developing, testing, and overseeing the construction and maintenance of infrastructure projects. Responsible of design and analysis of safety and non-safety related structures for nuclear and commercial projects. Interfaces with the other technical disciplines (mechanical, nuclear, operations and electrical engineering teams) for structural design and layouts. Applies knowledge and experience, industry best practices, regulatory guidance, codes and standards, and good engineering judgment to ensure the design is compliant with International regulatory criteria and industry best practices. Performs a variety of engineering calculations using traditional engineering methods or Finite Element Analysis (FEA) to document compliance with project and code requirements, which may...

Job Description Overview We are seeking a Senior Process Engineer - Remote. This remote position is based out of our Oak Ridge, TN office. Your role This role requires a senior experienced engineering professional responsible for analyzing, developing, and improving industrial processes. This role will support the overall design and analysis of mechanical components and system designs for nuclear and commercial projects. Collaborate with productions teams, quality control, and other engineers to ensure processes run efficiently and meet safety and regulatory standards having a significant impact on project. Applies extensive knowledge of engineering principles to design products such as chemical engineering systems including reaction vessels, filtration systems, ion-exchange skids, piping and vessel systems. Conversant in the selection of commercially available equipment, which may include pumps, valves, pipe fittings, in-line components and filtration...

About Eos Energy Enterprises Eos Energy Enterprises, Inc. is accelerating the shift to American energy independence with positively ingenious solutions that transform how the world stores power. Our breakthrough Znyth™ aqueous zinc battery was designed to overcome the limitations of conventional lithium-ion technology. It is safe, scalable, efficient, sustainable, manufactured in the U.S., and the core of our innovative systems that today provides utility, industrial, and commercial customers with a proven, reliable energy storage alternative for 3 to 12-hour applications. Eos was founded in 2008 and is headquartered in Edison, New Jersey. For more information about Eos (NASDAQ: EOSE), visit eose.com. The Senior Advanced Manufacturing Engineer will work with internal stakeholders and outside contractors to execute projects to support manufacturing scale up. This will require managing medium to large scale projects from concept, through capital funding planning and approval, and...

Job Description Join the City of Chattanooga Team Chattanooga , a vibrant and growing community of over 190,000 residents within a metropolitan area of nearly 600,000 is known as the "Scenic City" for a reason. Nestled along the Tennessee River and surrounded by the foothills of the Appalachian Mountains, we are a hub of outdoor adventure and innovation. Home to the University of Tennessee at Chattanooga (UTC) and Chattanooga State Community College , our city blends a rich industrial history with a tech-forward future-famously powered by the nation's first community-wide "Gig" fiber-optic network. The City of Chattanooga was also recently designated as a "National Park City," the first of its kind in the United States. A Our Organization As a City, we are powered by a dedicated workforce of approximately 2,600 employees committed to excellence in public service and making Chattanooga the best community in the country. Our team ensures our city thrives through a...

Overview Job Title: PHMS Engineering Supervisor (INTERNAL) Location: Arnold Air Force Base, TN Job Family Code: O-Engineering Function/Branch: Engineering / Engineering Solutions Directorate: Engineering & Technical Support Position Type: Regular, Full-Time Pay Type: Exempt Grade : L09 (OA0958) Salary Range or Starting Hourly Rate : $ 102,000 - $139,500/ year Overview Beyond New Horizons, LLC (BNH) has an exciting opportunity for a highly qualified PHMS Engineering Supervisor to join the Pressure and Hazardous Material Systems (PHMS) team, part of the Engineering Solutions branch of the Test Operations and Sustainment contract at Arnold Engineering Development Complex, Arnold AFB, TN. The PHMS Engineering Supervisor will be leading an integrated team responsible for certifying and maintaining the mechanical integrity of pressure vessels and piping systems, directly supporting the United States Air Force Test Operations and...

The Senior Process Engineer is responsible for driving operational excellence across a high-volume, highly automated manufacturing facility. This role provides technical leadership for manufacturing processes, equipment optimization, new product introductions, and large-scale continuous improvement initiatives to achieve world-class safety, quality, delivery, and cost performance. The Senior Process Engineer leads cross-functional projects from concept through implementation, develops standardized manufacturing processes, and serves as a technical mentor to Process Engineers and Operations teams. This position partners closely with Operations, Maintenance, Quality, Automation, Supply Chain, and customers to improve manufacturing capability while supporting production performance and business objectives. This is an onsite role in our Mt. Juliet TN facility with a schedule of Monday - Friday, 8AM - 5PM. What will be my duties and responsibilities in this job? Manufacturing...

Job Description Position Overview We are seeking an experienced Manufacturing Controls Engineer to serve as a technical owner for automation and controls within a high-volume manufacturing plant. This role applies advanced controls, electrical, networking, and problem-solving expertise to maintain safe, reliable production while leading improvements that affect quality, cost, delivery, responsiveness, and throughput. The successful candidate will work independently with minimal direction, exercise sound judgment on complex production and project issues, and influence decisions across Manufacturing Engineering, Manufacturing, Maintenance, Quality, Safety, IT, suppliers, and OEM partners. The engineer will also serve as a technical resource and mentor for less-experienced engineers and plant personnel. What You'll Do Own the controls performance, reliability, and technical health of assigned manufacturing processes and equipment. Lead the diagnosis, containment,...

Please note: The below posted position is with Infrastructure, Consulting, & Engineering's (ICE) partner firm, Robert G. Campbell and Associates (RGC&A). Water / Wastewater Design Engineer Robert G. Campbell and Associates is seeking an enterprising individual with high technical and interpersonal skills to be a key performer on our site design team. This role is primarily onsite, working with our teams based in North Carolina, South Carolina, and Tennessee. The right candidate will apply general civil and environmental engineering design principles on a variety of public and private water / wastewater projects. Projects will include treatment facility planning and design, raw water intakes, water distribution lines, booster pump station design, regional water planning, water system mapping and management plans, lift station design, sanitary sewer system planning and design, asset management planning, and a variety of permitting. The ideal...

At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vibrant and diverse communities around the globe. JOB SUMMARY Industrial Engineer II will be responsible for planning, designing, implementing, and managing; integrated, production and service delivery systems that assure performance, reliability, maintainability, schedule adherence and cost control within the production site. The Industrial Engineer II will adopt as its goals profitability, effectiveness, adaptability, responsiveness, quality, and the continuous improvement of products and...

At SSR, we're more than a leading engineering design, consulting, and planning firm-we're a team of owners committed to solving complex projects and delivering innovative solutions for facility and infrastructure challenges. With locations across the U.S. and expertise spanning diverse markets and services, our collaborative approach empowers us to build lasting partnerships with each other, our clients, and our communities. We believe high performance and a people-first culture go hand in hand. As an owner from day one, our colleagues thrive in an environment that values accountability, celebrates achievement, and supports personal and professional growth. As owners, we take pride in our work and in each other-driving results while fostering a workplace where everyone feels seen, supported, and inspired. Want to hear directly from our team? Visit http://www.ssr-inc.com/life-at-ssr and explore our culture on LinkedIn and Instagram. What You'll Do As a Mechanical Engineer,...

Overview Longenecker & Associates (L&A), a Geosyntec Company, is a trusted partner enabling critical missions across the U.S. Department of Energy (DOE) complex for more than 35 years. We contribute to DOE's nuclear security and environmental remediation enterprise by providing the highest-caliber staff and experts. We are seeking a motivated Sr. Electrical Power Engineer to contribute to our mission supporting our work at Centrus Energy in Oak Ridge, TN. Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical and project employees serve our clients from offices across the world. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client...

Amentum is a global leader in advanced engineering and innovative solutions, supporting critical missions across defense, intelligence, energy, and civilian sectors. Our people are our competitive advantage, driven by purpose, collaboration, and a commitment to delivering excellence for our customers and communities. We are currently seeking a Civil Engineer to support our Oak Ridge, TN office. The Civil Engineer is responsible for supporting the planning, design, and permitting of land development project. The role works under the direction of senior engineers and project managers while independently performing engineering design tasks, preparing construction documents, and coordinating with internal teams and external stakeholders. Responsibilities include but aren't limited to: Engineering Design & Analysis Assist in the design of site development projects, including grading, drainage, stormwater management, utilities, roadway access, and erosion and sediment...

Amentum is a global leader in advanced engineering and innovative solutions, supporting critical missions across defense, intelligence, energy, and civilian sectors. Our people are our competitive advantage, driven by purpose, collaboration, and a commitment to delivering excellence for our customers and communities. We are currently seeking a Senior Civil Engineer to support our Oak Ridge, TN office. The Senior Civil Engineer will be responsible for leading the planning, design, permitting, and execution of land development projects across commercial, industrial, and institutional sectors. This role requires technical expertise, project leadership, and coordination with clients, agencies, and multidisciplinary teams to deliver high-quality, compliant, and cost-effective site development solutions. Responsibilities include but aren't limited to: Technical & Design Leadership Lead the planning and design of site development projects, including grading, drainage,...

Senior Mechanical Engineer Amentum is a global leader in advanced engineering and innovative solutions, supporting critical missions across defense, intelligence, energy, and civilian sectors. Our people are our competitive advantage, driven by purpose, collaboration, and a commitment to delivering excellence for our customers and communities. We are currently seeking a Senior Mechanical Engineer to support our Projects . Description: As a senior-level mechanical engineer, you will serve as a technical leader responsible for the design, coordination, and delivery of building mechanical systems for industrial and government facilities. This role includes oversight of HVAC, plumbing, and piping system designs; leadership of mechanical engineering teams; and accountability for technical quality and compliance throughout the project lifecycle. The successful candidate will work closely with project management, discipline leads, and clients to deliver fully coordinated,...

Join us in our mission to commercialize fusion energy About Type One Energy Type One Energy Group is mission-driven to provide sustainable, affordable fusion power to the world. Established in 2019 and venture-backed in 2023, the company is led by a team of globally recognized fusion scientists with a strong track record of building state-of-the-art stellarator fusion machines, together with veteran business leaders experienced in scaling companies and commercializing energy technologies. If you are searching for the best new ideas and share our vision, join us as an Electrical Engineer - PLC Control. This is what you need to know: Location: Knoxville, TN Salary: Highly Competitive Plus Benefits Contract: Permanent, full time Reporting to: Director of Electrical and Software Engineering Your role in the mission: The Electrical Engineer - PLC Control will design, develop, and implement PLC-based control systems and associated electrical hardware...

Beehive Industries is dedicated to Powering American Defense by revolutionizing the design, development, and delivery of jet propulsion systems to support the warfighter. Through the integration of additive manufacturing, the company aims to meet the growing and urgent needs for unmanned aerial defense by dramatically improving a jet engine's speed to market, fuel efficiency, and cost. Founded in 2020, the company is headquartered in Centennial, Colorado, with additional facilities in Knoxville, Tennessee, Loveland Ohio, and Mount Vernon, Ohio. Beehive is committed to grow and advance the defense industrial base while manufacturing exclusively in the USA. This role will be located at our Knoxville, Tennessee facility. Role Overview Owns manufacturing engineering activities for assigned products or components throughout the product lifecycle. Leads manufacturing process development, NPI readiness, DFM/DFA collaboration, and production improvement initiatives. Serves as a...