299 senior staff mechanical engineer jobs found

Fulfil is a well-funded, rapidly growing, and inclusive company that has developed a custom automation robotics system to pick and pack online orders of groceries and other consumables, bringing delight and a value proposition to consumers that doesn't exist today. Additionally, its unique design and technology is purpose-built to solve today's environmental problems in the world's food supply chain. Founded by a team with previous startup success and backed by top-tier VCs, we are committed to reducing waste, improving environmental impact, and reducing emissions with truly new technology. Our first commercial product launch went live in 2024, and we have more in queue for 2025. We can't do it alone -- we're seeking curious, capable, passionate team members motivated by the opportunity to create lasting impact on the world through their work. This role offers ample growth opportunities while working side-by-side with an impassioned, multi-disciplinary team spanning mechanical...

French & Parrello Associates (FPA) is seeking a Senior Staff Engineer for our Mechanical Department in Wall, NJ. Responsibilities Design HVAC systems for commercial, institutional, industrial, and municipal projects. Perform load calculations, equipment selection, and duct/piping design. Prepare construction drawings, specifications, and technical documentation. Coordinate with architects, engineers, and other internal disciplines for integrated project delivery. Assist with client communication, project documentation, and construction administration, including reviewing submittals and responding to RFIs. Support sustainable and energy-efficient building system design initiatives. Contribute to technical problem-solving and project planning within a multi-disciplinary team. Qualifications Bachelor's degree in Mechanical Engineering or related field. 3-5 years of professional experience in HVAC design. Proficiency in HVAC design software (e.g., AutoCAD,...

Job Summary: The Senior Electrical Engineer II (PE) is responsible for providing expert-level technical leadership on complex engineering projects. This role involves overseeing the design, analysis, and construction phases of projects, ensuring compliance with regulatory standards and client requirements. They will serve as a technical leader, guiding project teams and ensuring the accuracy, quality, and efficiency of engineering deliverables. Primary Essential Functions: Lead the design and technical development of engineering projects, providing expert guidance to project teams and ensuring compliance with industry standards. Prepare detailed engineering drawings, calculations, and specifications, ensuring that designs meet project requirements, regulatory standards, and client expectations. Oversee the integration of building systems, ensuring that civil, mechanical, electrical, structural, and environmental systems are aligned and work cohesively within the overall...

Position type: Regular Your future role on our team To pursue project and clientdevelopment in the Sept-Îles region, BBA wants to bolster its localmultidisciplinary team. Working closely with our offices in Labrador City,Montréal and Mont-Saint-Hilaire, this team is actively involved in developingthe Sept-Îles region and in executing various projects in the mining andmetals, and energy sectors. BBA's mechanical engineering teams stands out amongCôte-Nord clients because of their cutting-edge technical expertise. Thisexpertise is combined with an unrivalled commitment and understanding of theissues involved in operating and maintaining industrial mechanical equipment. Your role as engineer and project leader will beto participate in engineering, in selecting technology and in executingprojects in the mining, energy and heavy industry sectors; to help identifybusiness opportunities with clients; and to draft winning proposals. You'll playan essentially technical and project...

Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group! As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. We are seeking a Mechanical Engineer II - IV to join our team in Chicago, IL. Working in any of three offices, you will contribute to the design of major projects from various markets and from around the world. Our dynamic work environment provides the optimal setting to take your engineering career to the next level. From our supportive culture, diverse workforce, and competitive compensation to our flexible work schedule Monday to Thursday in the office for 9 hours and Friday for 4 hours remotely at home and fun social events, it is everything you will need for an exciting, challenging, and rewarding career. Mission Critical, Science + Technology, Healthcare and...

Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group. As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. We are seeking a Senior Mechanical Engineer to join our team in San Diego . Your experience working in a consulting firm on healthcare projects will ensure your success in this role. Working from either our Los Angeles or San Diego offices, you will contribute to the design of major projects from both inpatient and outpatient healthcare engineering design across all phases from around the world. You will be part of a large team of over 100 engineers nationally with a wealth of experience, so this is a great opportunity to grow your career. Our dynamic work environment provides the optimal setting to take your career to the next level. From our supportive culture,...

Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group! As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. We are seeking an experienced Supervising Mechanical Engineer to join our team in New York, NY Our dynamic work environment provides the optimal setting to take your engineering career to the next level. From our supportive culture, diverse workforce, and competitive compensation to our flexible work schedule Monday to Thursday in the office for 9 hours and Friday for 4 hours remotely at home and fun social events, it is everything you will need for an exciting, challenging, and rewarding career. Job Responsibilities As a Supervising Mechanical Engineer -Project Management, you will be responsible for representing the Firm in all interactions with clients,...

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that leverages a data-driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and personalities drive them to excel, fostering a workplace that provides unparalleled growth and career opportunities. Job Description: CMTA, a Legence company, is seeking a Senior Electrical Engineer with eight or more years of experience in Consulting Engineering. This candidate must have a strong and innovative technical background in Electrical Engineering. This position will work with a team of engineers and other consultants/design team members to design the electrical aspects of energy efficient buildings for various clients as well as complex infrastructure projects....

P2S stands as a provider of professional engineering services to a broad range of markets, including higher education, healthcare, ports/harbors, industrial, entertainment, commercial, laboratories, municipal, and federal sectors. Our specialties include electrical, mechanical, plumbing, fire protection, and technology integration. Our offered services range from engineering and commissioning to construction management. With over 300 dedicated employees, P2S is an internationally recognized leader in many of the key markets we serve. We provide a blend of innovation and technical excellence in delivering green solutions that enhance and sustain the built, natural, and social environments. Currently, we have offices in Long Beach, Seattle, Irvine, San Diego, Los Angeles, and San Jose. Join our award-winning team. Recognized as the Best Place to Work for over a decade, P2S offers a collaborative, innovative environment where your contributions make a real impact. Employment Type:...

Therma, a Legence company For over 50 years, Therma has continued to redefine the mechanical construction landscapes in California. Renowned for outstanding client service and attention to detail, we balance innovative, facility-specific solutions with a pragmatic, cost-conscious approach. Today, the firm employs more than 1,100 people in 3 regional offices, and its clients represent a diverse range of market sectors, including Biopharmaceutical, Education, Healthcare, Food & Beverage, Commercial, Industrial and Data Center facilities. Our culture is open, innovative, collaborative, and fun - all reflected in recognition of Therma as a #1 Best Place to Work on multiple occasions. We create an environment that empowers & challenges employees, giving them the greatest opportunity to succeed. Location: San Jose, CA (Onsite) Therma is seeking a Principal Mechanical Engineer with 10+ years of relevant experience to lead the mechanical design of high-performance,...

If you think your skills, experience and aspirations make you a good match for this position, we encourage you to apply. ABOUT THE ROLE You will be a member of our multi-disciplinary team and will work under the direction of designated project leadership. Projects may include new construction and renovation in educational, healthcare, corporate commercial and science and technology. HERE'S WHAT YOU'LL DO Perform designs of piping and equipment selection for plumbing and fire protection systems for building design; independently for smaller/less technical projects; requiring supervision of senior engineer for complex projects. Prepare calculations using correct parameters with supervisory review Prepare production drawings of plumbing and fire protection systems from schematic to construction design phases. Edit specifications relating to existing or new projects. Specify plumbing and fire protection equipment such as sprinkler, sewerage and medical gas systems. Review...

Overview Do you want to build an impactful career to change the world for the better? Geosyntec has an exciting opportunity for a Senior/Project Civil Engineer in Los Angeles, Costa Mesa, or Long Beach, California. In this role, you will work on complex projects involving innovative urban stormwater and natural surface water management systems, green infrastructure and Low Impact Development design and planning studies, large-scale stormwater capture systems, flood mitigation and hydrologic/hydraulic analysis than can include dam breach studies, floodplain mapping, stream restoration, surface water, watershed, and stormwater runoff monitoring and modeling, industrial and construction site NPDES permitting support and inspections, and Clean Water Act regulatory support. Familiarity and/or work experience in geotechnical engineering and mechanical/process engineering also applicable. Geosyntec is an innovative, international engineering and consulting firm serving private and...

Mechanical Engineer (Opto-Design), (IS-0830-13) Application Deadline: 23 January 2026 Department: Smithsonian Astrophysical Observatory Employment Type: Full Time Location: Cambridge, MA Compensation: $119,355 - $155,164 / year Description OPENING DATE: December 23, 2025 CLOSING DATE: January 23, 2026 TYPE OF POSITION: Trust Indefinite (Non-Federal) DIVISION: Central Engineering LOCATION: Cambridge, MA AREA OF CONSIDERATION: Open to all current Smithsonian employees What are Trust Fund Positions? Trust Fund positions are unique to the Smithsonian. They are paid for from a variety of sources, including the Smithsonian endowment, revenue from our business activities, donations, grants and contracts. Trust employees are not part of the civil service, nor does trust fund employment lead to Federal status. The salary ranges for trust positions are generally the same as for federal positions and in many cases trust and federal employees work side by side. Trust...

Job Type Full-time Description This is a full-time, direct placement role at a full service Architectural and Engineering Firm. Job Title: Licensed Professional Engineer (PE) - Engineering Department Leader Cincinnati, Ohio About the Company A well-established, full-service architecture and design firm based in Cincinnati, Ohio is expanding its capabilities and planning the launch of a comprehensive in-house engineering department. Known for delivering integrated, high-quality design solutions, the firm is investing in long-term growth and is seeking an experienced engineering leader to play a key role in this next phase. Position Overview The firm is seeking a licensed Professional Engineer (PE) with experience in HVAC, plumbing, and electrical systems to lead the creation and growth of a new engineering department. This is a senior leadership position intended for an engineer who is excited to build a department from the ground up, establish...

You've discovered something special. A company that cares. Cares about leading the way in construction, engineering, manufacturing and renewable energy. Cares about redefining how energy is designed, applied and consumed. Cares about thoughtfully growing to meet market demands. And - as "one of the Healthiest 100 Workplaces in America" - is focused on the mind/body/soul of team members through our Culture of Care This Senior Mechanical Engineer will be responsible for designing and/or specifying mechanical and electro-mechanical parts and assemblies that will be used within products that are used within the renewable energy, microgrid, EV charging, crypto mining, and data center markets. The Senior Mechanical Engineer will support the Design Engineering team in the design and qualification of mechanical components, sub-systems, multi-level assemblies, and system architecture of various products that are used within the energy industry. This position will also work with other...

Senior Building Mechanical Engineer - HVAC Design WHO WE ARE: Jedson Engineering is an Engineering Consultancy headquartered in Cincinnati, OH. We provide full-service engineering, procurement and construction management (EPCm) services to industrial process manufacturers that operate in pulp & paper, chemical, CPG, F&B, power and heavy industrial market markets across the nation. We are in a significant growth mode and it's an exciting time to be joining our business! WHAT YOU'LL BE DOING: You will be managing industrial projects involving the design of Mechanical, HVAC, Plumbing and Fire Protection systems. The successful candidate will provide a high level of leadership, mentoring and training for less experienced staff. You will work directly with customers and interfaces with potential clients on a regular basis. Leads the design of HVAC systems and their associated equipment. Design can range from a conceptual level to detailed construction documents....

Founded in 1975, BR+A Consulting Engineers maintains a total staff of over 500 employees located at our main office in Boston and branch offices in New York City, NY; Philadelphia, PA; Vienna, VA (Washington, DC); Coral Gables, FL (Miami); Chicago, IL; St. Louis, MO; Tampa, FL; Charlotte, NC; Charleston, SC; Houston, TX; New Haven, CT; Los Angeles, CA; and Toronto. BR+A provides state-of-the-art integrated and coordinated mechanical, electrical, plumbing and fire protection consulting engineering, technology systems design, sustainability consulting, lighting design, and building commissioning services. BR+A is seeking an experienced Senior Mechanical Engineer in our Chicago, IL office. The candidate must be strongly motivated, well organized, and show professional initiative The ability to take ownership of assignments and perform well both independently and as part of the project team is necessary. The ideal candidate will possess a strong working knowledge of Revit, and their...

Founded in 1975, BR+A Consulting Engineers maintains a total staff of over 500 employees located at our main office in Boston and branch offices in New York, NY; Philadelphia, PA; Vienna, VA (Washington, DC); Coral Gables, FL (Miami); Chicago, IL; St. Louis, MO; Tampa, FL; Charlotte, NC; Charleston, SC; Houston, TX; New Haven, CT; Los Angeles, CA; and Toronto. BR+A provides state-of-the-art integrated and coordinated mechanical, electrical, plumbing and fire protection consulting engineering, technology systems design, lighting design, and building commissioning services. BR+A seeks an experienced Senior Electrical Engineer in our Chicago, IL office. Candidates must be strongly motivated, well organized, and show professional initiative. The ability to take ownership of assignments and perform well both independently and as part of the project team is necessary. The ideal candidate will possess a strong working knowledge of Revit, and their responsibilities will include:...

Overview NV5 is a provider of engineering and consulting services to public and private sector clients, delivering solutions through six business verticals: Testing, Inspection & Consulting; Infrastructure; Utility Services; Environmental Health Sciences; Buildings & Program Management; and Geospatial Technology. With offices nationwide and abroad, NV5 helps clients plan, design, build, test, certify, and operate projects that improve the communities where we live and work. As engineers, we play a significant role in shaping our communities through the services we provide. We are looking for passionate, driven individuals to join our team focused on Delivering Solutions and Improving Lives. NV5's Planning and Design Group specializes in providing high-quality mechanical, electrical, plumbing, fire protection, telecommunications, audio visual, electronic security, commissioning, and energy and sustainability engineering services. NV5 delivers total building solutions to...

Bala Consulting Engineers is a 200-person engineering firm headquartered just outside of Philadelphia in Wayne, PA with full-service offices in New York, NY, Boston, MA, Baltimore, MD and Arlington, VA. We are looking for a talented Senior Mechanical Project Engineer to join the team in our Washington D.C. area office located in Arlington who thrives on challenges and constantly pushes the norm. Suitable candidates need to possess knowledge and experience for all phases of building design, including construction administration and commissioning. Experience in the management and execution of multiple projects in Revit and AutoCAD is required. Bala is a dynamic growth-oriented company, built on relationships with our clients, staff, and industry partners. At Bala you will enjoy an exceptional employee experience that results in a successful career based on collaboration, leadership, and personal development. The basic requirements for this position include: • 10+ years of relevant...