Senior Mechanical Engineer (PE) – Nuclear & Industrial

MS Technology, Inc.; Oak Ridge (TN); Hybrid; USD 110,000 - 160,000; Full time

Job summary

MS Technology, Inc. in Oak Ridge, TN seeks an experienced Mechanical Engineer with a PE license to support industrial, energy, and nuclear projects. Expect involvement in piping, HVAC, utilities, and mechanical system design with collaboration across multidisciplinary teams.

Responsibilities include creating P&IDs, calculations, and equipment layouts, and ensuring compliance with codes and client specs. Onsite or hybrid work options available in Oak Ridge.

Qualifications

• Bachelor's degree in Mechanical Engineering or related field.
• 9+ years of relevant engineering experience.
• Experience supporting piping and mechanical system design for industrial, manufacturing, energy, chemical, or nuclear facilities.
• Familiarity with engineering drawings, P&IDs, piping layouts, and mechanical design documentation.
• Knowledge of applicable industry codes and standards.
• U.S. Citizenship required.
• Professional Engineer (PE) license.
• Ability to acquire a security clearance.

Responsibilities

• Support system and mechanical engineering design activities for complex industrial and nuclear projects.
• Prepare and review engineering deliverables including P&IDs, specifications, calculations (e.g., pipe stress, hydraulic, safety valve sizing, ventilation sizing), and equipment arrangements.
• Develop piping and utility system designs supporting facility infrastructure, process support systems, and operations.
• Coordinate with process, structural, electrical, and I&C engineering teams.
• Perform piping and mechanical system field walkdowns and support design verification activities.
• Assist with piping system evaluations, equipment selection, and design modifications.
• Support project planning, procurement, construction, startup, testing, and commissioning activities as needed.
• Participate in design reviews and resolution of technical issues.
• Interface with clients, vendors, subcontractors, and project teams as needed.
• Ensure designs comply with applicable industry codes, standards, safety requirements, and client specifications.

Skills

Piping systems design

Mechanical design

Team collaboration

engineering documentation

PE license

Security clearance readiness

Education

Bachelor's degree in Mechanical Engineering or related field

Tools

AutoCAD Plant 3D

CADWorx

SolidWorks/CREO

Job description

MS Technology, Inc. in Oak Ridge, TN seeks an experienced Mechanical Engineer with a PE license to support industrial, energy, and nuclear projects. Expect involvement in piping, HVAC, utilities, and mechanical system design with collaboration across multidisciplinary teams.

Responsibilities include creating P&IDs, calculations, and equipment layouts, and ensuring compliance with codes and client specs. Onsite or hybrid work options available in Oak Ridge.