✦ Luna Orbit — Engineering (Non-Software)

Design Mechanical Engineer

at Constellation Energy

📍 Byron, Illinois, United States Unknown 💰 $92K – $114K USD / year Posted April 05, 2026
Salary $92K – $114K USD / year
Type Full-Time
Experience mid
Exp. Years Not specified
Education Bachelor's degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear)
Category Engineering (Non-Software)

Design Mechanical Engineer role at the Byron Clean Energy facility with options to fill at entry, mid, or senior levels. Emphasis on CAD-enabled mechanical design within a nuclear plant context and adherence to ANSI/ANS-3.1-2014 standards.

  • design mechanical components and systems
  • apply CAD tools to create and modify designs
  • collaborate with cross-functional teams
  • ensure compliance with ANSI/ANS-3.1-2014
  • support engineering reviews and testing

CAD-centric mechanical design in a nuclear facility; standards-driven environment; CAD tools and 3D modeling

Ideal candidate is a design mechanical engineer with CAD experience and Engineer in Training certification, capable of contributing at entry/mid/senior levels at the Byron Clean Energy facility and adhering to ANSI/ANS-3.1-2014 standards.

Bachelor's degree in Engineering (ChemicalCivil/StructuralElectricalIndustrialMechanical or Nuclear)Strong CAD experienceEngineer in Training Certification
CAD software
Bachelor's degree in EngineeringStrong CAD experienceEngineer in Training CertificationCAD softwareNuclear power plant environmentANSI/ANS-3.1-2014Mechanical design3D CADTeam collaborationQuality assurance
Strong CAD experienceEngineering designNuclear power plant environmentANSI/ANS-3.1-2014 StandardEngineer in Training CertificationMechanical design3D CADTeam collaborationQuality assurancePrototype development
communicationcollaborationproblem-solving

Required

Engineer in Training Certification
Industry Energy
Job Function Design mechanical components and systems for the Byron Clean Energy facility using CAD and engineering standards.
Role Subtype mid
design mechanical engineerbyronbyron clean energycad experienceentry levelmid-levelsenior levelansi/ans-3.1-2014nuclear power plantnuclear engineeringengineering designengineer in training certificationcad softwarebachelor's degree in engineeringbyron ilmechanical designengineering

Lack of CAD experience, No Engineer in Training Certification, Lack of bachelor's degree in engineering

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