Senior Multi-Discipline Engineer

Prattwhitney; Tucson (AZ); On-site; USD 86,800 - 165,200; Full time

Benefits offered by this job

Medical benefits

401(k) match

Paid time off

Job summary

RTX in Tucson, AZ seeks an experienced materials analyst to perform chemical and thermal analysis on diverse materials and to collaborate with a multi‑disciplinary engineering team for rapid, precise results. Responsibilities include material conformance assessments, root‑cause analysis, and lab‑intensive work with instruments, with lifting up to 22 lbs as part of daily duties.

The role requires a university degree with 5+ years of experience (or an advanced degree with 3+ years) in thermal

Qualifications

• University degree or equivalent with at least 5 years of relevant experience, or an advanced degree with at least 3 years.
• Experience in thermal analysis and characterization techniques (DSC, DMA, TGA, CTE, TC).
• Experience in analytical chemistry and instrumental analysis including FTIR, GC-MS, HPLC, GPC, etc.

Responsibilities

• Perform chemical and thermal analysis on a wide range of materials including adhesives, polymers, tapes, composites, metals, and other production materials.
• Assess materials for conformance to specifications and conduct root‑cause failure analysis using instrumental techniques.
• Deliver rapid turnaround results in collaboration with a multi‑disciplinary engineering team, ensuring careful attention to detail.
• Manage simultaneous tasks within set schedules while spending the majority of time in the laboratory.

Skills

Thermal analysis

Analytical chemistry

Instrumental analysis interpretation

Education

Advanced degree (MS/PhD) in a relevant field

Bachelor's degree in materials science or polymer science

Tools

DSC

DMA

TGA

FTIR

GC-MS

HPLC

GPC

Job description

Job Overview

Date Posted: 2026-07-09
Location: 1151 E Hermans Rd, Tucson, AZ, BLDG M02
Role Type: Onsite – Requires a U.S. citizenship and a current or interim Secret‑level U.S. government security clearance.

Responsibilities

Perform chemical and thermal analysis on a wide range of materials including adhesives, polymers, tapes, composites, metals, and other production materials. Assess materials for conformance to specifications and conduct root‑cause failure analysis using instrumental techniques. Deliver rapid turnaround results in collaboration with a multi‑disciplinary engineering team, ensuring careful attention to detail. Manage simultaneous tasks within set schedules while spending the majority of time in the laboratory. Lift up to 22 lbs. as part of daily duties.

Qualifications – Must Have

• University degree or equivalent experience with at least 5 years of relevant work experience, or an advanced degree with at least 3 years of experience.
• Experience in thermal analysis and characterization techniques (DSC, DMA, TGA, CTE, TC).
• Experience in analytical chemistry and instrumental analysis, including infrared spectroscopy and chromatography (FTIR, GC‑MS, HPLC, GPC, etc.).

Qualifications – Preferred

• Bachelor’s degree in material science or polymer science.
• Knowledge of material testing/analysis such as hardness, adhesion tests, sample preparation, cross‑sectional analysis.
• Understanding of material safety data sheets and military specifications.
• Current or active DoD clearance or SSBI.
• Demonstrated ability to work effectively with diverse teams, lead large‑scale multi‑disciplinary projects, write concise technical reports, and troubleshoot analytical instruments.
• Strong communication, interpersonal, planning, and time‑management skills.
• Proficiency in Microsoft Office (Excel, Word, PowerPoint).

Salary & Benefits

Salary range: $86,800 – $165,200 USD. Eligible for benefits including medical, dental, vision, life insurance, disability, 401(k) match, flexible spending accounts, paid time off, holidays, and potential incentive compensation programs, subject to specific business unit and collective‑bargaining agreements.

Equal Opportunity Employer Statement

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status. RTX provides affirmative action in employment for qualified individuals with a disability and protected veterans in compliance with Section503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.