Job Description

Overview

Spectra Defense Technologies is seeking a creative and technically skilled Mechanical Engineer to design ruggedized enclosures, thermal solutions, and mechanical assemblies for mission-critical computing and display systems, focusing on reliability and compliance with aerospace and defense standards.

Responsibilities

  • Design and develop mechanical components and systems that meet environmental, structural, and thermal requirements.
  • Collaborate with cross-functional teams to ensure seamless integration of mechanical designs into complete systems.
  • Create 3D CAD models and 2D drawings using SolidWorks or equivalent tools.
  • Design rugged enclosures, brackets, and thermal management systems for electronic assemblies.
  • Perform tolerance stack-ups, material selection, and DFM/DFA analysis.
  • Support environmental testing (shock, vibration, thermal) and design validation.
  • Collaborate with Electrical, Systems, and Manufacturing Engineering to ensure design feasibility and integration.
  • Generate and maintain engineering documentation including BOMs, ECOs, and interface control documents.
  • Participate in design reviews, risk assessments, and continuous improvement initiatives.
  • Support prototype builds and transition designs into production.

Requirements

  • Bachelor’s degree in Mechanical Engineering or related field.
  • 3–6 years of experience in mechanical design, preferably in aerospace, defense, or rugged electronics.
  • Proficiency in 3D CAD software (SolidWorks preferred) and mechanical drafting standards.
  • Strong understanding of mechanical design principles, materials, and manufacturing processes.
  • Familiarity with MIL-STD-810, DO-160, and ruggedization techniques.
  • Ability to interpret engineering drawings, schematics, and technical documentation.
  • Excellent problem-solving, communication, and collaboration skills.
  • Experience with thermal analysis, structural analysis, or FEA tools is a plus.
  • U.S. citizenship and ability to obtain a security clearance may be required.

Additional Information

  • Occasional travel (up to 10%) to customer sites or other Spectra locations.
  • Office environment with temperature control, may be exposed to chemicals related to the manufacturing process.

How this job compares in Alpharetta, GA

Pay in context

This employer didn't publish a rate. For reference, welding jobs across Georgia currently run a median of $28/hr in our index, with the middle half of them falling between $22–$37/hr across 138 postings with published pay. That median is a reasonable floor to anchor on when a recruiter asks what you're looking for.

The local market in Alpharetta, GA

Alpharetta, GA currently has 4 other active welding openings besides this one, spread across 4 employers. 2 of them were added in the last week. Across Georgia as a whole we're tracking 358 other active welding openings from 227 employers. That's enough local activity to be worth comparing two or three offers before committing. Browse every welding job in Alpharetta, or widen the search to Georgia.

The most active employers in Georgia at the moment, by number of open welding reqs, are Southern Industrial Constructors, Inc. (9), JCB North America (8), and Classic Collision (8). Volume like that usually means either a genuine expansion or a staffing agency working several client sites — worth knowing which before you apply.

Within Georgia, the best-paying metros we track by median hourly rate are Marietta at $42/hr, Forest Park at $36/hr, and Atlanta at $30/hr. If you can relocate or commute, that spread is worth factoring in.

Similar openings near Alpharetta, GA

Pay figures are medians computed from live postings in the Welding Pros index, not from survey data, and they move as employers post. Mechanical Engineer figures were last recalculated when this page was built.