At E8 Engineering, we elevate our customers by connecting them with top-tier technical and operational talent, and we empower our team members by supporting them to do great work.

We are currently seeking hands-on, experienced Heat Treat Supervisors across all shifts for temp-to-hire positions to oversee daily operations on-site at our customer's premier aerospace manufacturing facility in South Gate, CA. Operating out of a massive 320,000+ sq. ft. AS9100 and Nadcap-accredited facility, our customer provides specialized aluminum heat-treating services for major space and defense programs nationwide.

Reporting directly to Senior Manufacturing Executives, the Heat Treat Supervisors will lead production personnel, ensure rigorous quality and safety standards, and drive on-time delivery on their respective shifts.

Position Type:

3 Temp-to-Hire (Full-Time) Positions – Hiring for Day, Swing, and Graveyard Shifts

Schedules & Compensation:

Day Shift: 6:00 AM – 2:30 PM ($26.00/hr – $29.00/hr)
Swing Shift: 1:30 PM – 10:00 PM ($26.00/hr – $29.00/hr + $3.00/hr shift differential
Graveyard Shift: 10:00 PM – 6:30 AM ($26.00/hr – $29.00/hr + $4.50/hr shift differential

Position Duties:

Operational Leadership: Supervise, coach, and develop heat treat operators; schedule daily production to meet delivery requirements and maintain appropriate staffing levels.
Process & Quality Oversight: Oversee furnace loading, solution heat treating, quenching, aging, and stress relieving of aluminum alloys. Ensure strict compliance with customer specifications, AMS 2750 pyrometry standards, and Nadcap/AS9100 quality guidelines.
Safety & Inspections: Lead daily safety protocols, conduct facility inspections using company-issued iPads, report incidents, and enforce OSHA regulations.
Administrative & Payroll: Monitor employee timecards, track overtime, coordinate preventive maintenance with engineering, and lead daily shift handover meetings.

Qualifications & Requirements:

Experience:

5+ years of aluminum heat treatment experience
3+ years of supervisory/leadership experience in a manufacturing environment.

Technical Knowledge: Strong background in aluminum alloys, solution heat treating, precipitation hardening, quenching, aging processes, and furnace controls.

Standards & Specs: Familiarity with interpreting technical drawings, customer specifications, AMS 2750, Nadcap, and AS9100 requirements.

Systems & Tools:

Computer proficiency in Microsoft Office/Excel and production reporting software.
Forklift certification (or willingness to obtain) is preferred.

Communication:

Excellent leadership skills
Bilingual (English/Spanish) is highly preferred

Physical Requirements:

Ability to stand and walk for extended periods.
Ability to lift up to 50 lbs. occasionally.
Comfort working around industrial furnaces, elevated temperatures, and wearing required PPE (Hard Hat, Reflective Vest, Safety Glasses, Ear Plugs).

Work Authorization & Candidate Screenings:

Candidates must be eligible to work in the United States and successfully pass a comprehensive pre-employment background check, drug screen, and physical examination.

We use E-Verify to confirm employment eligibility.

Equal Opportunity Employer: E8 Engineering is an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, or other non-merit factor.

Pay: $26.00 - $29.00 per hour

Application Question(s):

Do you have 5+ years of aluminum heat treatment experience?
Do you have 3+ years of supervisory/leadership experience in a manufacturing environment?
Are you experienced with interpreting technical drawings, customer specifications, AMS 2750, Nadcap, and AS9100 requirements?
Are you proficient in Microsoft Office/Excel and production reporting software?
Do you have your Forklift certification or are you willing to get one?
This position requires meeting strict regulatory and aerospace compliance requirements. Are you comfortable with, and able to successfully clear, a comprehensive pre-employment screening process that includes a background check, drug screen, and physical examination?

Shift availability:

Day Shift (Preferred)
Night Shift (Preferred)
Overnight Shift (Preferred)

Work Location: In person

e8 Engineering

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Heat Treat Supervisors – Aerospace Manufacturing (TEMP to HIRE)