Principal Engineer Jobs in Phoenix, AZ
Principal Engineer jobs in Phoenix are concentrated in the Camelback Corridor, Downtown Phoenix, and Tempe, with strong demand across semiconductor manufacturing, aerospace, and cloud infrastructure. Openings are posted daily by ASM, TSMC, and Collins Aerospace and others across the metro. Scan the live roles below and apply to whichever ones fit.
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Principal Process Engineer Job#5277
Job Title
Principal Process Engineer #5277
Statement about position/company:
A job at TSMC Arizona offers an opportunity to work at the most advanced semiconductor fab in the United States. TSMC Arizona’s first fab will operate its leading-edge semiconductor process technology (N4 process), starting production in the first half of 2025. The second fab will utilize its leading edge N3 and N2 process technology and be operational in 2028. The recently announced third fab will manufacture chips using 2nm or even more advanced process technology, with production starting by the end of the decade. America’s leading technology companies are ready to rely on TSMC Arizona for the next generations of chips that will power the digital future.
As a Principal Process Engineer, you will demonstrate a strong sense of reliability and enthusiasm and will possess an attitude that embodies our core values – Integrity, Commitment, Innovation, and Customer Trust. Multiple positions available.
Principal Process Engineer - Brief Description
Work closely with other innovators in device, integration, defect reduction, lithography, etch and thin films teams to drive leading-edge integrated module development, control, and improvements to resolve issues or specific requests from TSMC’s customers. Lead the design and execution of experiments, interpreting and extracting insightful results from complex data sets to optimize the manufacturing process and achieve precision control at atomic levels.
Responsibilities:
- Apply statistics process control methods to establish and sustain a robust manufacturing process.
- Supervise the installation and maintenance of manufacturing equipment to expand capacity with punctuation and quality.
- Collaborate effectively with equipment and material suppliers and partners to identify technology gaps and deficiencies; devise, evaluate and qualify mitigation and continuous improvement solutions.
Minimum Qualifications/Requirements:
Education and Work Experience:
- Must have a Master’s degree in Chemical Engineering, Electrical Engineering, Mechanical Engineering, Physics, Chemistry, Materials Science or a related field and 3 years of engineering experience.
- Alternatively, company will accept a Bachelor’s degree in Chemical Engineering, Electrical Engineering, Mechanical Engineering, Physics, Chemistry, Materials Science or a related field and 5 years of progressive, post-baccalaureate engineering experience.
- Must have 2 years of experience with semiconductor process engineering.
- Must have 2 years of experience in at least 2 of the following: Design of Experiment (DOE); statistical process control; or statistical methods for modeling multivariate data sets.
- Must have 2 years of experience in at least 2 of the following metrology used in semiconductor processing: Transmission Electron Microscopy (TEM); Scanning Electron Microscopy (SEM); Critical Dimension SEM (CD-SEM); Energy Dispersive X-ray Spectroscopy (EDS); Focused Ion Beam (FIB); Atomic Force Microscopy (AFM); X-ray Diffraction (XRD); Emission Spectroscopy; Raman Spectroscopy; Spectroscopic Ellipsometry; Quartz PCI; or Fourier Transform Infrared Spectroscopy (FT-IR).
- Must have 2 years of experience in at least 3 of the following: wafer cross section techniques; wafer fabrication processes; ion transport phenomena; dynamic random-access memory (DRAM); plasma etching; plasma simulation; semiconductor thin film deposition; Atomic Layer Deposition (ALD); 3D NAND Flash; Chemical Vapor Deposition (CVD); or Plasma Enhanced Chemical Vapor Deposition (PECVD).
- Must have 1 year of experience leading projects and providing career and performance feedback to junior engineers and technicians.
Physical Requirements:
- Candidates must be willing and able to work on-site at our Phoenix Arizona facility.
As a valued member of the TSMC family, we place a significant focus on your health and well-being. When you are at your best—physically, mentally, and financially—our company is at its best. We offer a comprehensive and competitive benefits program that provides the resources you need to help you manage your health and achieve your goals across many areas of your life. This includes a variety of medical, dental, and vision plan offerings you can choose from that best fit you and your family’s needs. Additionally, TSMC provides income-protection programs to financially assist you should you experience an injury or illness, and a 401(k)-retirement savings plan to help you secure your financial future. TSMC also offers competitive paid time-off programs and paid holidays allowing you to recharge and spend time with your family and loved ones.
Work Location:
5088 W. Innovation Circle, Phoenix, AZ 85083
Nearest Major Market: Phoenix
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Who's Hiring
- ASM30

- TSMC15

- Collins Aerospace15

- Exyte7

- Arcadis7

Top Industries Hiring
- Electronics & Hardware
Principal Engineer Jobs in Phoenix: Frequently Asked Questions
How do I get a principal engineer job in Phoenix?
Focus your search on Phoenix's semiconductor corridor along the I-10 and I-17, aerospace and defense contractors near Deer Valley, and the growing cloud and software firms anchored in Tempe and Scottsdale. Employers here weight hands-on systems design experience heavily, so candidates who can show architecture ownership on complex distributed or embedded systems stand out. Building visibility at local IEEE Phoenix chapter events and Arizona Tech Council meetups also opens doors that cold applications rarely do.
Which companies hire principal engineers in Phoenix?
Phoenix principal engineer roles are posted by ASM, TSMC, and Collins Aerospace and others right now, based on current listings on Migrate Mate as of November 2026. The Phoenix metro draws a broad mix of large semiconductor fabs, defense contractors, utility technology firms, and fast-growing software companies, making it one of the more diverse principal engineer hiring markets in the Southwest.
Are there remote principal engineer jobs in Phoenix?
Yes, though availability depends heavily on the discipline, principal engineers in software architecture and platform engineering tend to find remote options more readily than those in chip design, advanced manufacturing, or physical infrastructure roles. About 33% of principal engineer openings tied to Phoenix are remote or hybrid as of November 2026, skewing toward software and data platform roles. Semiconductor and aerospace positions in the metro are almost exclusively on-site.
How can I get a principal engineer job in Phoenix with little or no experience?
The most realistic path into Phoenix's principal engineer pipeline is landing a senior engineer role at one of the metro's mid-size software or semiconductor firms, then taking on architecture ownership within 12 to 18 months. Companies in Tempe's tech cluster and Chandler's semiconductor corridor regularly grow senior engineers into staff and principal roles from within. Contributing to internal platform or tooling projects, volunteering to lead design reviews, and earning a cloud or systems architecture certification signals readiness to hiring managers faster than years of tenure alone.
Which industries hire the most principal engineers in Phoenix?
Most principal engineer openings in Phoenix sit in Electronics & Hardware, per current listings on Migrate Mate as of November 2026. Phoenix's position as a national semiconductor manufacturing hub, combined with its large aerospace and defense presence near Deer Valley and a maturing enterprise software sector, drives consistent demand for senior technical leadership across those fields year-round.
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