19 mechanical design engineer iii jobs found

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 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...

Company Description: Professional Project Services Inc. has upcoming opportunity for Mechanical Engineer III-Piping (Contract Employment for up to 12 months) position in Oak Ridge, TN. Please submit resumes via the web page link below. Professional Project Services, Inc. (Pro2Serve®) is a nationally-recognized technical and engineering services firm dedicated to providing critical infrastructure engineering services in support of our Nation's security. Pro2Serve provides solutions to improve the effectiveness and efficiency of our government and private clients. We support the defense, energy, and science markets through responsive, cost-effective execution of critical security, facilities and infrastructure, nuclear defense and nonproliferation, and environmental projects. Job Description Principle Areas of Responsibility: Piping Developing process flow diagrams, piping and instrumentation diagrams, and sequences of operations; selection and layout of...

Requisition Id 16933 Level: TP04 Overview: The Design Engineering Group in the Nonreactor Nuclear Facility Division (NNFD) is hiring a Mechanical Design Engineer for its Mechanical Design Team. The engineer will work with project teams, discipline leads, and stakeholders to design and analyze mechanical systems for nuclear and radiological facilities. Projects include hot cells, gloveboxes, shielded carriers, lift fixtures, pressure vessels, process piping, confinement ventilation systems, and various tools for isotope research & production. Major Duties/Responsibilities: Define and record design requirements, connections, assumptions, and standards for each project. Check existing conditions through reviewing records, site visits, measurements, and inspections. Create calculations, analyses, specifications, and complete design documents; use a graded approach and clearly document decisions. Work with other engineers, designers, and stakeholders to coordinate...

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description Lead Complex Nuclear Facility Construction TRISO-X is a first-of-its-kind nuclear fuel fabrication facility which will be manufacturing TRISO coated-particle fuel. The Construction Project Engineer III is a technical leader responsible for executing the full lifecycle of nuclear facility construction projects-translating design intent into built reality while ensuring safety, quality, and regulatory compliance at every stage. This role will bridge the gap between Electrical / I&C design and physical construction,...

Overview Job Title: Experienced Piping Engineer Location: Arnold AFB, 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 (OA0915) - L10 (OA1015) Salary Range or Starting Hourly Rate : L09 : $115,000 - $157,000; L10: $134,000 - $183,500 / year Overview Beyond New Horizons, LLC (BNH) has an exciting opportunity for an experienced Piping Engineer 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. This engineer will be working as a member of 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...

Overview Job Title: Early to Mid-Career Piping Engineer Location: Arnold AFB, TN Job Family Code: O-Engineering Function/Branch: Engineering / Engineering Solutions Directorate: Engineering & Technical Support Position Type: Regular, Full-Time Pay Type: Exempt Grade : L07 (OA0717) - L08 (OA0815) Salary Range or Starting Hourly Rate : L07: $77,500 - $106,500; L08: $96,000 - $131,000/ per year Overview Beyond New Horizons, LLC (BNH) has an exciting opportunity for an early/mid-career Piping Engineer 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. This engineer will be working as a member of an integrated team responsible for certifying and maintaining the mechanical integrity of pressure vessels and piping systems, directly supporting the United States Air Force...

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...

ENGINEER I ESSENTIAL ACCOUNTABILITIES: • Provides support, as required, to ensure that a safe and healthful environment is provided for all employees and compliance to all government regulations and corporate policies are maintained. • Develops expertise with respect to the Facilities manufacturing equipment and processes in order to support manufacturing initiatives that meet customer and business requirements. • Assists with the development of mechanical knowledge and skills for technical resources and others in order to support manufacturing initiatives that meet customer and business requirements. • Provides technical expertise with regards to mechanical design of components, equipment, and processes through the utilization of engineering principles: commonly used concepts, practices, and procedures. • Provides daily manufacturing support by assisting operating teams and technical resources to analyze and resolve process issues related to equipment, product quality, 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...

Whether you're a recent grad or a seasoned professional, you can experience meaningful career growth at Rosendin. Enjoy a true sense of ownership as you work with a proven industry leader on some of the most exciting and high-profile projects in the nation. We offer a wide range of job opportunities, competitive compensation, full benefits, an Employee Stock Ownership Plan and more. Why Rosendin? Committed. Innovative. Engaged. If you're looking to take your career to the next level and work with some of the best and brightest in the industry, we want to hear from you. Since our founding over 100+ years ago, Rosendin has been driven to positively impact the communities where we live and work. We are an organization built on integrity and we have a culture that empowers people, embraces diversity, and inspires everyone to do their best. As one of the largest EMPLOYEE-OWNED electrical contractors in the United States, you will have the unique benefit of being a shareholder at 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...

Job Title: Explosives Engineer II Department: Engineering Reports To: Director of Engineering FLSA Status: Salary Exempt SUMMARY Will leverage their engineering knowledge and hands-on experience in the manufacturing of energetic materials to support quoting, product design, process development, and project management. The role focuses on the development of energetic materials and products, improving processes, and overseeing technical and testing requirements for large-scale defense programs. The ideal candidate will have demonstrated experience with energetic materials, preferably within the Aerospace or Defense industries, and a strong focus on safety, quality, and operational efficiency in a manufacturing environment. ESSENTIAL DUTIES AND RESPONSIBILITIES include the following. Other duties may be assigned. Evaluate and improve manufacturing processes based on operator feedback, new/improved equipment, design changes, etc., targeting safety, quality, and...

"An Equal Opportunity Employer" It is the policy of North American Stamping Group to provide employment, training, promotion, and other conditions of Employment without regard to race, color, religion, national origin, sex, age or status as a qualified individual with a disability or other status protected by law. Come grow with us! We are seeking an Automotive Tooling Engineer at our TNN2 facility in Portland, TN. Your success is our success. Since 1978, North American Stamping Group has grown into a leading Tier II automotive supplier with eight manufacturing facilities, two technical centers and approximately 1,000 team members across North America. As a family-owned company, we combine nearly five decades of experience with advanced engineering, metal stamping, welding and automated assembly capabilities to manufacture critical components for the seating, emissions and chassis markets. At NASG, our strength comes from our people. We invest in training, development and...

Pro2Serve is an Equal Opportunity Employer (Minorities/Females/Disabled/Veterans). To read more about this, view the EEO is the Law poster and this EEO is the Law Poster Supplement Pay Transparency Statement Start Over with Job Search Returning Applicant? Login Now Electrical Engineer III or IV Job Code:2026-P2S-029 Location:Oak Ridge, TN Division:Engineering - 1.4.4 Duration:6 Months or more Company Description: Professional Project Services Inc. has upcoming opportunity for an Electrical Engineer III or IV(Contract employment for up to 12 months) position in Oak Ridge, TN. Please submit resumes via the web page link below. Professional Project Services, Inc. (Pro2Serve ® ) is a nationally-recognized technical and engineering services firm dedicated to providing critical infrastructure engineering services in support of our Nation's security. Using an engineering approach that is supported by an innovative software toolset, Pro2Serve provides...

Pro2Serve is an Equal Opportunity Employer (Minorities/Females/Disabled/Veterans). To read more about this, view the EEO is the Law poster and this EEO is the Law Poster Supplement Pay Transparency Statement Start Over with Job Search Returning Applicant? Login Now Electrical Engineer III or IV Job Code:2026-P2S-036 Location:Knoxville Division:Engineering - 1.4.4 Duration:Direct Hire Company Description: Professional Project Services Inc. has upcoming opportunity for an Electrical Engineer III pr IV(Direct Hire) position at regional office in Knoxville, TN. Please submit resumes via the web page link below. Professional Project Services, Inc. (Pro2Serve ® ) is a nationally-recognized technical and engineering services firm dedicated to providing critical infrastructure engineering services in support of our Nation's security. Using an engineering approach that is supported by an innovative software toolset, Pro2Serve provides solutions to improve...

About Us At Onterris, we build careers grounded in purpose, responsibility and real-world impact. "For Planet and Progress" is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected, interwoven and international. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive. When you join us, you're not just forging a career, you're joining a movement. A movement for better thinking, smarter solutions and lasting impact. Together, we will advance our way of life and protect the integrity of our environment every step of the way. A Day in the Life Our Civil/Environmental Design Engineer position is located in Nashville, TN. The compensation range for this role is $125K to $165K , in addition to an annual bonus commensurate with experience, skills, and geographic...

About Us We build careers grounded in purpose, responsibility and real-world impact. "For Planet and Progress" is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected, interwoven and international. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive. When you join us, you're not just forging a career, you're joining a movement. A movement for better thinking, smarter solutions and lasting impact. Together, we will advance our way of life and protect the integrity of our environment every step of the way. A Day in the Life Our Staff Civil/Environmental Engineer position is located in Nashville, TN. As the successful candidate, you will work with a diverse team of design professionals on a variety of permitting, construction, surveys, mapping and related...

About Us We are an early-stage company developing disruptive medical technologies that challenge industry norms and dramatically reduce cost and complexity. Our small, hands-on team designs, builds, and validates next-generation medical devices entirely in-house from concept through FDA submission. If you are motivated by hard problems, rapid iteration, and real-world impact, this is the kind of place where your work will matter every day. The Opportunity We have openings for Mechanical or Biomedical Engineers who are either recent graduates or have up to five years of professional experience. You will help design and develop a new Class II medical device from the ground up and be involved in every part of the process, including CAD modeling, prototyping, system integration, and verification and validation (V&V). What You Will Do Design and model mechanical subsystems and assemblies using Autodesk Inventor Build and test prototypes for airflow, pressure, vibration,...