Quantum Industrial Services is a leading mechanical and plumbing contractor, with operations across multiple states, specializing in large-scale commercial and industrial projects. Our team delivers innovative solutions for critical sectors, such as data centers, semiconductor manufacturing, biopharma, aviation, oil & gas, and more. We are known for our focus on cutting-edge fabrication technologies, our commitment to quality craftsmanship, our strong client relationships, and above all, our culture. “We build people” is not just a catchphrase. We are a group of innovators, creatives, and craftsmen, who push boundaries and challenge the status quo. Our culture is centered around empowering our employees to reach their full potential by providing them with opportunities for growth, development, and personal and professional advancement. “We build people” who build amazing things.
We’re looking for a Project Engineer to support the planning, coordination, and execution of industrial mechanical projects. This role works closely with project managers, subcontractors, and clients to keep projects on schedule, within budget, and aligned with safety and quality standards.
The ideal candidate is detail-oriented, organized, and eager to grow within a fast-paced construction environment.
What You’ll Do
What You’ll Bring
Who You Are
Education & Certifications
Experience
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If you're a results-driven Project Engineer looking to make an impact in industrial mechanical construction, we’d love to hear from you. Apply today!

Crawford Mechanical Services (a Quantum Industrial company) is synonymous with Mechanical and Plumbing construction in Arizona. Our teams perform construction, installation, design & fabrication, service & maintenance on commercial & industrial mechanical & plumbing systems from small businesses to ground up multi-site Fortune 100 companies.
Widely recognized for mission critical work, we have been a trusted partner for over 20 years, serving countless businesses in need of a variety of mechanical and plumbing needs. Companies value partnering with us for our experience in construction, installation, fabrication, service, and planned maintenance. This ensures longevity, optimal operation, and maximum ROI. Whatever your mechanical and plumbing needs, our highly trained and qualified team members are empowered to take decisive action to quickly resolve your needs.
We are proud to offer our services 24 hours a day, 7 days a week with two-hour emergency response times available for critical needs.