51 principal engineer jobs found

About Us Larson Design Group (LDG) is an award-winning, employee-owned Architecture, Engineering, and Consulting Firm. Guided by our core values, we're expanding our team, opening new offices, and adding new offerings to provide responsive, innovative solutions to clients nationwide. Being 100% employee-owned directly impacts our culture: it drives our decision-making, motivates our teams, increases our productivity, improves retention, and contributes to the future success of our company. Our culture is one where we work hard for our clients and for each other - and we have fun collaborating, sharing experience and expertise, and learning along the way. We're passionate about delivering exceptional quality, elevating client relationships, enriching the careers and lives of our employee owners, and enhancing the communities where we live and serve. At LDG, we strive to create an organization where people want to work. We offer a flexible work environment, paid training for...

Attalon / Location Overview Attalon is a leading technology partner to the global aerospace and defense industry, specializing in the physics of light. With over 500 employees in the U.S., Attalon engineers critical optical, laser, and coating technologies that enable systems to see farther, target faster, and survive the harshest environments. From high-energy directed laser systems to satellite optics and hypersonic thermal protection, Attalon equips the warfighter with the advantage of precision. ATTALON (EOC) in Traverse City, Michigan is a vertically integrated manufacturing and R&D campus specializing in high-performance optical isolators, photodetectors, and laser solutions for industrial, medical, scientific, and research applications. The site encompasses 40,000 sq. ft., including 15,000 sq. ft. of ISO 5 and ISO 6 cleanrooms certified to ISO 14644-1:2015, enabling both high-volume production and rapid prototyping in a controlled environment. At ATTALON inc. in...

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most complex challenges and deliver more impact together. Role Description The Principal Electrical Engineer - Ports , based in Halifax, Canada, will provide senior technical leadership and expertise on major port and maritime infrastructure projects. This role is responsible for ensuring high technical standards, guiding multidisciplinary teams, and delivering innovative, sustainable, and safe electrical engineering solutions for port clients. Acting as a subject matter expert, the Principal Engineer will play a key role in integrating digital tools and sustainable practices into project delivery, while also supporting the growth and...

Office Location: Any Apex Office (Fargo, Bismarck, or Dickinson, ND or Detroit Lakes, St. Cloud, or Minnetonka, MN) Apex Engineering Group has an opening for a Lead Engineer working in our Water Group. Primary responsibilities include managing a team of engineers, technicians, and support staff on water and/or wastewater projects from the planning phase through design and construction. A Lead Engineer shall be capable of independently managing projects and collaboratively contributing to the design and development of project plans and specifications while working with and mentoring project team members. Lead Engineers typically report to a senior engineer, sector leader or principal of the firm. Additional responsibilities include general marketing of the firm and various business development activities. Typical Tasks and Duties: Provide professional engineering services for clients by providing studies, planning, design, specifications, plans, reports, construction...

Job Description: Laser Weld Engineer | Delta Township, MI Salary Range: $86,000 - $126,000 depending on experience Are you a forward-thinking professional with a passion for excelling in laser weld engineer? The Pivot Group Network, a West Michigan manufacturing-focused recruiting group, is committed to fostering meaningful relationships in the manufacturing community. We partner with companies in Delta Township seeking skilled Laser Weld Engineers. We are building our network of talent in this field across West Michigan and the broader manufacturing region Pivot Group Network serves. Our partner companies may or may not have an immediate opening for this exact role today, but we actively look for skilled professionals in the regions where they operate. If there is alignment now or in the near future, we reach out. The Opportunity We are collaborating with multiple companies in Delta Township seeking experienced Laser Weld Engineers. These organizations value long-term...

Job Description: Design Engineer | Battle Creek, MI Salary Range: $67,000 - $106,000 depending on experience Are you a seasoned professional with a passion for creating innovative product designs and solving engineering challenges? The Pivot Group Network, a West Michigan manufacturing-focused recruiting group, is committed to fostering meaningful relationships and supporting community growth. We are collaborating with leading companies in Battle Creek seeking Design Engineers to lead and enhance their operations. We are building our network of talent in this field across West Michigan and the broader manufacturing region Pivot Group Network serves. Our partner companies may or may not have an immediate opening for this exact role today, but we actively look for skilled professionals in the regions where they operate. If there is alignment now or in the near future, we reach out. The Opportunity We are collaborating with manufacturing firms in Battle Creek that are...

Benefits: 401(k) Competitive salary Dental insurance Paid time off Training & development Vision insurance Position: Mechanical Engineer - Industrial HVAC Location: Akron, Ohio (Hybrid - minimum 3 days/week on-site) Work Type: Hybrid (On-site collaboration required; no remote option) Experience Required: 5+ years (Industrial HVAC experience strongly preferred) Job Type: Full-time, Direct Hire Position Overview We are seeking a highly skilled Mechanical Engineer with a specialization in industrial HVAC systems to support complex engineering projects across chemical, manufacturing, and industrial sectors. The selected candidate will be responsible for leading HVAC design efforts, ensuring compliance with applicable codes and standards, and delivering high-quality engineering solutions in a collaborative, multi-disciplinary environment. Core Responsibilities Lead and execute HVAC engineering and design for industrial facilities Develop...

Job Description: Tooling Engineer | Hudsonville, MI Salary Range: $76,000 - $116,000 depending on experience Are you a detail-oriented professional with a passion for designing and improving tooling for manufacturing processes? The Pivot Group Network, a West Michigan manufacturing-focused recruiting group, is dedicated to fostering meaningful relationships and supporting career advancement. We are collaborating with leading companies in Hudsonville seeking experienced Tooling Engineers. We are building our network of talent in this field across West Michigan and the broader manufacturing region Pivot Group Network serves. Our partner companies may or may not have an immediate opening for this exact role today, but we actively look for skilled professionals in the regions where they operate. If there is alignment now or in the near future, we reach out. The Opportunity We are collaborating with manufacturing firms in Hudsonville that are seeking skilled Tooling...

Job Description: Design Engineer | Ludington, MI Salary Range: $74,000 - $113,000 depending on experience Are you a skilled professional with a passion for creating innovative product designs and solving engineering challenges? The Pivot Group Network, a West Michigan manufacturing-focused recruiting group, is dedicated to building meaningful connections in the manufacturing community. We are collaborating with companies in Ludington seeking experienced Design Engineers. We are building our network of talent in this field across West Michigan and the broader manufacturing region Pivot Group Network serves. Our partner companies may or may not have an immediate opening for this exact role today, but we actively look for skilled professionals in the regions where they operate. If there is alignment now or in the near future, we reach out. The Opportunity We are partnering with organizations in Ludington that are seeking Design Engineers. These companies are committed to...

Description Summary: The Mechanical Engineer researches, plans, designs and develops mechanical and electro-mechanical products and systems, applying knowledge of engineering principles and manufacturing processes. Principal Accountabilities: Designs products or systems such as robots, machines, instruments, controls, mechanical, thermal, hydraulic, pneumatic or heat transfer systems. Researches and analyzes data such as customer design proposals, specifications and manuals to determine feasibility and cost of design or application. Analyzes product or application and performs design calculations based on engineering principles. Designs solutions for quick-turn prototyping. Applies engineering principles and known manufacturing processes to achieve overall product and system cost targets; establishes and monitors development schedules and project costs. May coordinate activities between other engineering disciplines, including electrical, software, test,...

Office Location: Dickinson, ND Primary responsibilities include managing a team of engineers, technicians and support staff on general municipal projects from the planning phase through design and construction. A Lead Engineer shall be capable of independently managing projects and collaboratively contributing to the design and development of project plans and specifications while working with and mentoring project team members. Lead Engineers typically report to a senior engineer, sector leader or principal of the firm. Additional responsibilities may include general marketing of the firm and various business development activities. Typical Tasks and Duties: Provide professional engineering services for clients by providing: studies, planning, design, specifications, plans, reports, construction administration, observation and project management. Communicate frequently and effectively with clients, supervisors and project team members on a consistent basis by providing...

About the Organization Founded in 1994 as a small, diversified professional services company, Delphinus today employs more than 650 professional and technical personnel supporting a customer base that spans the Defense and Federal markets. Headquartered in Newtown Square, PA, we have primary offices in Norfolk, VA; San Diego, CA; and Bremerton, WA. Company Benefits*: • Comprehensive health program for employee and dependents • Company paid Dental and Vision • 401(k) with company match • Short-term and Long-term disability - Company paid • Life Insurance and AD&D - Company paid • Voluntary Spouse and Child Life Insurance • Paid time off with company holiday • Tuition Reimbursement • Employee Assistance Program (EAP) *Benefit eligibility is set forth in benefit plan documents and organization policies. Description SALARY RANGE: $100K - $110K per year In determining compensation, various factors will be considered, including but not limited to, educational...

About the Organization Founded in 1994 as a small, diversified professional services company, Delphinus today employs more than 650 professional and technical personnel supporting a customer base that spans the Defense and Federal markets. Headquartered in Newtown Square, PA, we have primary offices in Norfolk, VA; San Diego, CA; and Bremerton, WA. Company Benefits*: • Comprehensive health program for employee and dependents • Company paid Dental and Vision • 401(k) with company match • Short-term and Long-term disability - Company paid • Life Insurance and AD&D - Company paid • Voluntary Spouse and Child Life Insurance • Paid time off with company holiday • Tuition Reimbursement • Employee Assistance Program (EAP) *Benefit eligibility is set forth in benefit plan documents and organization policies. Description SALARY RANGE: $100K - $110K per year In determining compensation, various factors will be considered, including but not limited to, educational...

Office Location: Any Apex Office (Fargo, Bismarck, Dickinson, Minot, ND or Detroit Lakes, St. Cloud, Minnetonka, MN) Primary responsibilities include managing a team of engineers, technicians and support staff on general municipal projects from the planning phase through design and construction. A Lead Engineer shall be capable of independently managing projects and collaboratively contributing to the design and development of project plans and specifications while working with and mentoring project team members. Lead Engineers typically report to a senior engineer, sector leader or principal of the firm. Additional responsibilities may include general marketing of the firm and various business development activities. Typical Tasks and Duties: Provide professional engineering services for clients by providing: studies, planning, design, specifications, plans, reports, construction administration, observation and project management. Communicate frequently and effectively...

Join JB&B and shape the future of the built environment! Founded in1915,Jaros, Baum & Bolleshas been a pillar of engineering innovation in New York City for over a century. Specializing in mechanical, electrical, plumbing (MEP) , JB&B has contributed to some of the most iconic buildings. In October 2025 , JB&B joined forces with Trinity Consultants, a global consulting firm focused on the natural and built environments. JB&B now operates within Trinity'sBuilt Environment division , combining its deep expertise in high-performance building systems with Trinity's strengths in acoustic design,facility operations,commissioning, andtechnology strategy. This strategic merger expands JB&B's capabilities and offers employees: Access to a broader portfolio of international projects and clients Enhanced career mobility across Trinity's global network Interdisciplinary collaboration with experts in sustainability, environmental science, and...

Kleinschmidt has a full-time opening for a Project Engineer to support the design and construction of fish passage projects from either of our Maine, Pennsylvania, Washington, or Oregon offices. If you are interested in using your engineering background to work on important projects that make a real difference, then this may be the job for you. An ideal candidate would enjoy the challenge of combining sound engineering fundamentals with creative thinking to solve unique problems. Salary: $95,000 - $112,000 annually Who You Are A licensed Professional Engineer (or commitment to becoming one) with a BS or BSc and a minimum of 6 years' experience in fisheries engineering or a closely related field. Previous experience with fisheries engineering work is preferred, but candidates with a structural (concrete and steel) design background who are interested in focusing on the fish passage design fields would be considered. Knowledgeable: Knowledge of fisheries engineering...

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...

Terraphase offers cost-effective solutions to complex environmental and engineering challenges. We listen to our clients and focus on their needs. We apply technical expertise and keen awareness of the regulatory framework to achieve our clients' project goals and objectives. The combined talent and experience of Terraphase's engineers, geologists, and scientists form the foundation for a comprehensive environmental management approach. The Role Terraphase Engineering is seeking a Senior Project or Associate Engineer to join our team in our Oakland or Pleasanton, CA offices. In this role, the successful candidate will be responsible for the completion of engineering deliverables (design details, drawings, calculations, and reports) and management duties for various investigation and design projects. Key Responsibilities: At the Senior Project level, the successful candidate will deliver the key responsibilities described below at the deliverable or project level under the...

Terraphase offers cost-effective solutions to complex environmental and engineering challenges. We listen to our clients and focus on their needs. We apply technical expertise and keen awareness of the regulatory framework to achieve our clients' project goals and objectives. The combined talent and experience of Terraphase's engineers, geologists, and scientists form the foundation for a comprehensive environmental management approach. The Role Terraphase Engineering is seeking a Senior Project or Associate Engineer to join our team in our Oakland or Pleasanton, CA offices. In this role, the successful candidate will be responsible for the completion of engineering deliverables (design details, drawings, calculations, and reports) and management duties for various civil engineering projects. Key Responsibilities: At the Senior Project level, the successful candidate will deliver the key responsibilities described below at the deliverable or project level under the...

Kleinschmidt has a full-time opening for a Project Engineer to support the design and construction of fish passage projects from our either of our Maine and/or our Strasburg, PA offices. If you are interested in using your engineering background to work on important projects that make a real difference, then this may be the job for you. An ideal candidate would enjoy the challenge of combining sound engineering fundamentals with creative thinking to solve unique problems. Salary: $95,000 - $112,000 annually Who You Are A licensed Professional Engineer (or commitment to becoming one) with a BS or BSc and a minimum of 6 years' experience in fisheries engineering or a closely related field. Previous experience with fisheries engineering work is preferred, but candidates with a structural (concrete and steel) design background who are interested in focusing on the fish passage design fields would be considered. Knowledgeable: Knowledge of fisheries engineering guidelines, as...