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8 principal engineer jobs found

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AS
Mar 19, 2026
Contractor
Principal Mechanical Engineer
AllSTEM Connections Milwaukee, WI, USA
We are seeking a high-caliber Principal Mechanical Engineer to join a premier engineering team focused on the development and optimization of precision thermal and fluid control solutions. This role is a blend of advanced mechanical design, rigorous product validation, and quality-driven engineering. The successful candidate will act as a technical linchpin-bridging the gap between complex 3D modeling and real-world manufacturability. You will lead design activities, spearhead quality improvement efforts, and utilize Lean and Six Sigma methodologies to ensure world-class product integrity. Core Responsibilities: Advanced Design & Documentation • Precision Modeling: Create and manage complex 3D models and 2D drawings using PTC CREO, focusing on sheet metal, machined components, and intricate assemblies. • Standardization: Apply expert-level GD&T (ASME Y14.5) to ensure functional documentation and lead comprehensive design reviews for manufacturability (DFM/DFMA). • Data...
BH
Mar 27, 2026
Contractor
Advanced Mechanical Engineer - Memphis, TN (Contract, Onsite)
Buro Happold Memphis, TN, USA
Start designing tomorrow's future! Buro Happold has an exciting, approximately 2-year assignment opportunity for talented MEP Engineer to work full time, on-site at a high-profile laboratory research tower in Memphis, TN. We are seeking a candidate with skills and experience at either a Senior, Associate, or Associate Principal grade level. This MEP Engineer will work with the Construction Manager, MEP subcontractors, client, and architect daily, acting as a key design team technical advisor, and ensuring MEP design is implemented correctly on site. Duties include MEP site visits, written reports, site observation reports, participation in subcontractor coordination meetings, daily communication with contractors, and production of design drawings for changes during CA. A baseline general knowledge of mechanical, electrical, fire alarm, and plumbing/fire protection systems is required. Anticipate workload being dedicated to this one project for the duration listed....
DM
Mar 27, 2026
Contractor
Project Engineer
$90,000 - $130,000 yearly
DMC Mining Services Ontario, Canada
Elevate your career with one of North America's leading underground mining contractors. DMC Mining Services has set the standard in the mining industry, providing top-notch services from shaft sinking and raise boring to complete mine development and operation. We're looking for dedicated professionals to join our team and contribute to our legacy of excellence, safety, and innovation. If you're passionate about making a difference and eager to work on challenging, impactful projects, we want to hear from you! Our core values: Zero Harm, Teamwork, Results Driven, Courage and Accountability. Summary: DMC is currently looking for a Project Engineer to join our team on a contract basis, based in Sudbury, ON . The Project Engineer is responsible for the coordination and delivery of all engineering services required for the Project. This includes a functional support role to the construction / operations team on the Project. The Project Engineer will ensure that engineering scope...
VO
Mar 27, 2026
Contractor
Senior Design Engineer
$70.00 - $75.00 hourly
VOLT Tucson, AZ, USA
At Volt, our greatest strength is our people Volt is immediately hiring for Senior Design Engineer - in Tucson, AZ What You Will Do Perform mechanical design, development, and documentation of components and sub-assemblies for tactical missile systems and equipment in accordance with system requirements. Collaborate with cross-functional teams including structural and thermal analysts, Materials Engineering, Quality, Safety, Supply Chain, Operations, and program leadership. Support factory and suppliers with product development, obsolescence management, and troubleshooting both domestically and internationally. Interface with engineering and non-technical teams as well as suppliers to develop design solutions and resolve technical challenges. Work with limited supervision while meeting commitments related to schedule, financial, and technical goals. Participate in design peer reviews, resolve action items, and conduct trade studies to support sound technical...
VO
Mar 26, 2026
Contractor
Electrical Engineer
VOLT Tucson, AZ, USA
Move Forward with Volt Volt is immediately hiring for an Electrical Engineer, Tucson, AZ Description: Seeking an Electrical Engineer in Tucson, AZ, to develop test solutions for defense products. Requiring 8+ years of experience (or 5+ with an advanced STEM degree), this role involves hands-on design of interface assemblies and test instruments, managing the full development lifecycle from lab to production. As an Electrical Engineer, you will: • Design, development, and integrate products within TEE in multidiscipline engineering teams • Develop both engineering and production test systems, test interface adapters, cabling, technical drawing creation, schematic creation, circuit design and analysis to include but not limited to: power analysis, RF chain analysis, and error budget analysis • Contribute to the completion of all stages of test product development, and responsible for performing technical, cost and schedule management of assigned projects. This is a...
VO
Mar 06, 2026
Contractor
Outside Plant Engineer
$60.00 - $75.00 hourly
VOLT Spokane, WA, USA
Volt is immediately hiring for an Outside Plant Engineer in Spokane, WA. As an Outside Plant Engineer you will: Design outside plant fiber optic infrastructure from end point to end point, including overhead and underground systems Develop detailed construction packages including drawings, scope of work, bill of materials, and technical documentation Engineer fiber systems in joint-use communication space and underground environments Support permitting, easements, and right-of-way coordination Provide engineering support during construction, including field inspections and design adjustments Oversee fiber optic splicing, termination, testing, and troubleshooting considerations Apply NESC (IEEE C2) standards and utility engineering best practices Utilize AutoCAD and GIS tools (ArcGIS) to develop and maintain engineering designs Update as-built records and create post-construction documentation Collaborate with project managers, contractors, and internal...
VO
Feb 19, 2026
Contractor
Entry Level Mechanical Design Engineer
VOLT Mabank, TX, USA
Move Forward with Volt! Volt is immediately hiring a Mechanical Design Engineer in Mabank, Texas. As a Design Engineer, you will: Provide design support from concept to layout and detail drawings on specific programs. Perform engineering analyses utilizing established analytical methods. The Project Engineering group supports the Package, Refurb and Upgrades (PR&U) business, creating accurate and timely definition of the turbo machinery package and systems such as Frames, Enclosures, Package, Ancillary, and their respective components and assemblies. Be accountable for content, accuracy and timeliness, providing design of mechanical package systems including; Lube, Fuel, Start, Seal, and Turbine systems. Scope includes modeling, drafting and releasing. Daily cross-organizational integration is required, coordinating with peers in Standards, Project Management, Systems and Package Development Engineering. This is a full-time - long term temp, possible temp to...
VO
Jan 29, 2026
Contractor
Electrical Engineer - ENG03
VOLT Tucson, AZ, USA
At Volt, our greatest strength is our people Volt is immediately hiring for Electrical Engineer - ENG03 -in Tucson, AZ. What are the main functions of this role? Design, develop, and integrate engineering and production test systems, including schematics, circuits, cabling, and test interface hardware. Perform electrical troubleshooting, analysis, and root?cause investigation using tools like oscilloscopes, DMMs, and network analyzers. Collaborate with multidiscipline teams to support full lifecycle test product development from design through integration and validation. Manage technical tasks, cost, and schedule for assigned test equipment projects. Adapt and integrate existing designs to interface with new units under test (UUTs) and resolve issues independently or as part of a team. As an Electrical Engineer , you will: Design, develop, and integrate advanced test equipment solutions across Raytheon product lines, supporting both engineering lab and...
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