Senior Project Mechanical Engineer IV

Mantis Innovation specializes in providing comprehensive managed facility services and turnkey program management, utilizing technology-driven solutions that address the complete building ecosystem. Our focus encompasses both the internal and external aspects of facilities, impacting up to 70% of the budgetary allocations for building operations, including: strategic procurement of electricity and natural gas, renewable energy initiatives, climate impact mitigation, net zero strategy development, and sustainability planning; evaluations of roofing, solar installations, HVAC systems, pavement, building envelopes, data center optimization, and electric vehicle charging infrastructure; as well as lighting and LED retrofits, HVAC/mechanical systems assessments, and Building Management System (BMS) enhancements.As a Mechanical Project Developer, you will play a pivotal role in assessing, developing, and executing energy efficiency projects across a variety of sectors, including industrial, manufacturing, pharmaceutical, distribution, and complex commercial facilities. This position emphasizes the evaluation of existing mechanical systems in terms of performance, cost-effectiveness, feasibility, and operational reliability. The ideal candidate will possess a robust understanding of mechanical systems, demonstrate the ability to effectively engage with clients, and balance field assessments with intricate engineering analyses. Strong independent engineering judgment is essential, enabling you to conduct thorough facility evaluations and translate insights into actionable project scopes. You will collaborate cross-functionally with Technical Solutions, Mechanical Engineering, BMS, and Sales teams to facilitate project development from initial assessments through to successful client delivery.

If you believe your skills, experience, and career goals align with this role, we invite you to apply. ABOUT THE ROLEYou will join our diverse team and collaborate closely with project leadership. Your projects may involve new constructions and renovations in sectors such as education, healthcare, corporate commercial, and science and technology. HERE'S WHAT YOU'LL DOLead and execute complex designs for ductwork, piping, and equipment selection within HVAC systems for large-scale buildings. Operate independently across all Mechanical disciplines and provide support for Plumbing and Fire Protection Designs as required.Mentor and provide technical guidance to the design and engineering teams.Oversee junior staff, including conducting performance reviews.Participate in the QA/QC process as an independent reviewer.Communicate effectively with clients and design team members.Manage engineering challenges related to Energy Model software usage.Develop Revit/BIM models for HVAC systems from initial schematic design through to construction administration, including layouts, sketches, and detailed drawings. Provide Revit/BIM modeling for plumbing and fire protection systems as necessary.Specify mechanical equipment such as boilers, chillers, and air handling units.Review shop drawings to ensure compliance with specifications and contract documents.Engage in discussions with clients and project teams during Owner, Architect, and Construction Administration (OAC) meetings with a focus on budget management.Participate in or lead value engineering sessions with the Architectural/Engineering team.Propose enhancements for standards and processes to improve quality, coordination, and production efficiency.Conduct staff development activities including work planning, budget management, and scheduling in partnership with the Project Manager.Respond to Requests for Information (RFIs) and review change orders during the preparation of construction documents.Perform site visits to confirm existing conditions and monitor construction progress. Participation in construction meetings is required, often necessitating physical site walkthroughs.

Join New Leaf Energy as an Associate Project Developer in the Mid-Atlantic region. This role offers a unique opportunity to contribute to the development of renewable energy projects that drive sustainability and innovation. You will work collaboratively with a passionate team, managing project timelines, coordinating with stakeholders, and ensuring the successful execution of energy initiatives.

About the RoleJoin Parallel Fluidics as we innovate the infrastructure powering the future of life science tools. As the Principal Mechanical Engineer, you will spearhead our most vital engineering initiatives, establish benchmarks for technical excellence, and influence the processes that guide our product development and manufacturing. We seek an experienced engineering leader with extensive knowledge in electromechanical system design, design for manufacturing, and automation. If you are passionate about making a significant impact by transforming groundbreaking products from concept to production in a fast-paced startup environment, we encourage you to apply.Key ResponsibilitiesEngineering LeadershipAct as the principal architect of the engineering processes at Parallel Fluidics.Lead critical engineering projects that align with our mission.Serve as a technical expert for various internal projects.Identify and implement improvements to our engineering systems and tools.Mentor junior and senior engineers across various disciplines.Provide progress reports and insights to company leadership.Product DevelopmentOversee the transition of Parallel’s next-generation hardware products from concept to scalable production.Identify and evaluate potential high-volume manufacturing partners.Facilitate the transfer of high-volume products from in-house production to third-party manufacturers.Manufacturing SystemsIdentify opportunities to enhance our in-house designed manufacturing equipment.Design experiments and testing methods to optimize manufacturing processes.Collaborate with the manufacturing team to pinpoint gaps and explore improvement opportunities.

Join New Leaf Energy, a pioneering clean energy developer committed to transforming the world through renewable energy. We collaborate with landowners, policymakers, and community stakeholders to identify and develop valuable sites for impactful clean energy projects.At New Leaf Energy, our mission is clear: to expedite the transition to a renewable energy-powered world. Our dynamic team is passionate, dedicated, and collaborative, continually striving to understand our markets and projects deeply. We embrace change and pursue our mission with integrity, agility, and a commitment to excellence, even in a rapidly evolving industry.We are expanding our Electric Vehicle (EV) charging division and seeking an enterprising Project Developer, Electric Vehicle Charging to join our innovative team. This role offers a unique opportunity to significantly influence the growth of a leading EV charging company, focusing on identifying, evaluating, and securing optimal locations for our state-of-the-art EV charging stations, contributing to the future of sustainable transportation.About the PositionThe Project Developer, Electric Vehicle Charging will originate and develop viable, profitable EV charging projects in key U.S. markets. This role is ideal for a professional capable of working independently to pinpoint, assess, and secure premium EV charging locations while balancing commercial, technical, and logistical aspects efficiently. Candidates will enjoy autonomy and ownership, engaging directly with landowners, developers, and stakeholders to expand New Leaf Energy's portfolio of charging sites.This position reports to the General Manager, EV Charging and collaborates closely with cross-functional teams, including engineering and legal, to ensure the successful execution and timely deployment of our EV charging network.This is a hybrid role based in our Natick office, with potential time spent in our Boston or Lowell offices, and we are also open to considering remote candidates.

Role Overview WS Development is seeking a Property Coordinator for its Boston office in the Seaport District. This position supports the property management team with a mix of administrative and operational tasks. The Property Coordinator reports to the Senior Property Manager and works closely with leadership, including the Vice President of Property Management, Senior Director of Property Management, Senior Director of Engineering, and Senior Facilities Manager. The role focuses on keeping property operations organized and efficient. The Property Coordinator manages documents, processes invoices, drafts contracts, and communicates with internal teams across several properties in Boston’s Seaport and other locations. What You Will Do Assist with daily property management operations Coordinate meetings, manage agendas, and organize calendars for the team Support department-wide initiatives and projects led by the Senior Director of Property Management Draft contract documents, track expirations, and maintain contract records Process invoices, including tracking purchase orders and coding expenses Oversee property maintenance and act as the main contact for Seaport Field Offices, handling supply management and customer service requests Location This role is based onsite in Boston, Massachusetts, within the Seaport District.

Foundation LLM Technologies, a venture-backed startup founded at MIT, is building an AI Copilot for design and manufacturing. The team blends artificial intelligence, physics simulation, and computer graphics to streamline engineering work and lower costs throughout the design and manufacturing lifecycle. Role overview This Senior CAD Backend Engineer position focuses on backend integrations and automation for the company's AI engineering platform. The role emphasizes connecting CAD systems, particularly CATIA, to cloud-native services, automating mechanical design workflows, and developing backend features in Python. Deep expertise with CATIA is essential. Key responsibilities Develop backend integrations linking CATIA with cloud services Automate mechanical design processes within the platform Create and maintain backend features using Python Optimize workflows to enhance engineering productivity Requirements Extensive experience with CATIA and CAD APIs Strong Python programming skills Background in mechanical design automation and backend development Location Boston, MA

If you believe your skills, experience, and ambitions align with this opportunity, we strongly encourage you to apply.Be inspired by our engineers in action! Discover how we celebrated Engineers Week 2025 and what sets our team apart. - LINK ABOUT THE ROLEYou will join our multi-disciplinary team, working under the guidance of a licensed engineer. Projects will encompass new constructions and renovations within educational, healthcare, corporate commercial, and science and technology sectors. HERE'S WHAT YOU'LL DOIndependently design and oversee the ductwork, piping, and equipment selection for HVAC systems on assigned projects, with complex projects supervised by a professional engineer. Assist with plumbing and fire protection designs as necessary.Supervise or provide project management direction within the mechanical discipline, including monitoring project progress and budgets.Calculate heating and cooling loads, layout, and design ductwork and piping using energy modeling software.Create Revit/BIM models for HVAC system construction drawings from schematic design to construction administration phases, including layouts, sketches, and detailed drawings. As needed, perform Revit/BIM modeling for plumbing and fire protection systems.Edit specifications for existing or new projects.Conduct independent research as issues arise and address emergent challenges.Specify mechanical equipment, including boilers, chillers, and air handling units.Review shop drawings for adherence to specifications and contract documents.Effectively interact with clients and project teams, attending Owner, Architect, Construction Administration (OAC) meetings with an emphasis on budget awareness.Respond to RFI's and review change orders during construction document preparation.Conduct job site visits to verify existing conditions.

At WHOOP, we are dedicated to revolutionizing human performance and extending healthspan. Our innovative technology empowers individuals to achieve peak performance by offering profound insights into their physiology and daily routines.We are seeking a Senior Mechanical Engineer specializing in New Product Introduction (NPI) to spearhead the design, validation, and execution of our next-generation biometric wearable devices. The ideal candidate is a proactive, detail-oriented engineer with exceptional problem-solving capabilities and a passion for mechanical design. You will excel in a dynamic, results-oriented environment and will be responsible for delivering innovative mechanical design solutions utilizing sound technical judgment. This role includes mentoring junior engineers and collaborating with cross-functional teams, including Electrical Engineering, Embedded Engineering, Manufacturing, Product, and Program Management. You will also engage with our global suppliers and contract manufacturers to oversee engineering validation builds, ensuring high-quality outputs, effective engineering risk management, clear upward and external technical communication, and a steadfast commitment to product excellence. At WHOOP, we operate with a sense of urgency, as our mission requires it. Our products are designed for individuals who strive to exceed their limits, and we hold ourselves to the same high standards. If you are inspired by complex challenges, thrive in collaborative environments, and are eager to deliver hardware at scale, this position is tailored for you.

Lead Senior Mechanical EngineerAbout the RoleJoin Parallel Fluidics as we revolutionize the infrastructure for the next generation of life science tools. We are on the lookout for a dynamic and driven Lead Senior Mechanical Engineer to spearhead the development of advanced life science instruments focused on microfluidic applications. This position demands a strong background in electromechanical system design, pressure and flow control systems, and sealing interface design. You will thrive in a fast-paced startup environment, collaborating with multidisciplinary teams to create innovative solutions in the field of microfluidic technology.Key ResponsibilitiesDesign and Engineering:Innovate and develop concepts for next-generation instrument architecture.Lead the mechanical engineering initiatives for systems and components, including:Moving mechanical assembliesSealing interfacesPressure control systemsIntegration of electronicsAutomation integrationProject Management:Collaborate with leadership to develop and refine comprehensive product requirements.Supervise external consultants across relevant disciplines.Formulate precise product development timelines.Provide consistent progress updates to leadership.Prototyping and Testing:Create and refine prototypes to validate designs and enhance functionality.Design and implement verification tests ensuring systems meet specified requirements.Analyze performance data to drive design improvements.Scale-Up:Manage the transition of designs from prototyping to scalable manufacturing.Ensure compliance with all necessary regulatory requirements.Cross-Functional Collaboration:Work collaboratively with design, software, and microfluidics teams to integrate subsystems effectively.

About UsPiaggio Fast Forward Inc. (PFF), a Boston-based innovator established in 2015 by the renowned Piaggio Group, creators of the iconic Vespa scooter, is dedicated to pioneering technology products that facilitate seamless movement in urban environments. Our mission centers on enhancing robotic interactions within dynamically changing surroundings, embodying our commitment to sustainable mobility and social connectivity for individuals of all ages and abilities.Your RoleWe are seeking a skilled Mechanical Engineering Machinist to become a vital member of our dynamic team. In this pivotal role, you will oversee the machine and assembly shop, ensuring it remains organized, well-stocked, and maintained. Collaborating closely with our Mechanical Engineering team, you will engage in in-house part prototyping, create fixtures for the Design team, and assist the Manufacturing team with part reworks and assembly fixtures. Strong communication skills are essential, as you will primarily interact with the Mechanical Engineering team, conveying technical machining information effectively. This is an hourly position for an individual contributor role reporting to the Mechanical Engineering Manager.

Join Our Team at Merlin Labs:At Merlin Labs, we are pioneering the future of aviation as a venture-backed aerospace startup dedicated to developing a non-human pilot system. Our mission is to enable both reduced crew and uncrewed flight operations, addressing some of the most pressing challenges in the aviation industry. Supported by leading global investors, we are on a trajectory of growth that empowers our clients to harness the power of autonomy today.All of the sky, none of the limits!Who You Are:Are you an innovative and skilled mechanical engineer with a deep passion for advancing aviation technology? Do you thrive in a dynamic environment and believe in the power of agile and robust development methodologies? Are you eager to take ownership of critical components in new product development? If you answered yes, then you could be the perfect addition to our Mechanical Engineering team at Merlin Labs.

Join our innovative team as a Principal Systems/Mechanical Engineer, where you will lead the development of our groundbreaking software-defined, end-to-end automated fulfillment system. This pivotal role will position you as a systems leader, guiding our engineering team through the exciting transition of the materials handling industry from traditional mechanical frameworks to advanced robotics and software solutions. This is a unique opportunity to shape the future of our operations by collaborating closely with diverse cross-functional teams, including mechanical, electrical, controls, and software engineering, to create an unprecedented cohesive fulfillment system.At HDS Global, we are spearheaded by a distinguished leadership team with a proven record and are supported by notable investors and industry partners, including HDSGlobal.com, Ingram Micro, and Toyota.

Formlabs seeks a Mechanical Engineering Manager in Boston, MA to lead a team focused on developing advanced 3D printing technologies. This role oversees projects from the earliest concept stage through final execution, ensuring mechanical designs meet demanding quality and performance standards. Key Responsibilities Guide and mentor a team of mechanical engineers as they design and build new 3D printing products Oversee project schedules and deliverables, managing progress from start to completion Work closely with design, software, and manufacturing teams to support every phase of product development Encourage technical excellence and support creative problem-solving within the group Requirements Proven experience managing engineering teams Strong background in mechanical design and product development Excellent communication and collaboration abilities Demonstrated ability to build and maintain a high-performing, supportive team culture

Join our dynamic team as a Project Manager, specializing in Federal projects. In this role, you will lead project planning, execution, and delivery while ensuring compliance with federal guidelines and regulations. You will collaborate with cross-functional teams, manage budgets, and communicate effectively with stakeholders to drive project success.

Join our innovative team at Latitude Inc. as a Mechanical Design Engineer, where you'll create cutting-edge solutions for our esteemed clients. We encourage you to apply if you possess any of the following preferred skills or experiences:· Mechanical Engineering Design· Proficiency in SolidWorks MCAD and PTC Windchill PDM Software· Engineering background in the Undersea DomainWhat sets you apart:· Knowledge of autonomous/unmanned undersea vehicle (AUV/UUVs) technologies, principles, theories, and concepts· Hands-on experience in assembling prototype systems· Familiarity with Geometric Dimensioning and Tolerancing (GD&T)· Creative problem-solving skills to design and develop innovative solutions from conception to production· A commitment to ongoing professional development for yourself and others.

Join Arcaea, where we are pioneering a new era of ingredients for the beauty and personal care industry, leveraging cutting-edge biotechnology to achieve exceptional performance while setting new benchmarks for sustainability. Our innovative approach is reshaping product development and formulation.We are looking for a Project Manager who is detail-oriented and highly organized to facilitate collaboration between Creative, Product Development, R&D, Marketing, and Supply Chain teams across two dynamic beauty brands.As a Project Manager, you will be at the forefront of cross-functional execution, implementing and refining processes to ensure projects progress seamlessly from initial concept to final launch. Your responsibilities will include managing timelines, coordinating workstreams, fostering vendor relationships, and driving accountability among teams by planning schedules, monitoring progress, and ensuring timely and budget-conscious delivery.

Join Whoop as a Staff Tech Lead in Mechanical Engineering, where your innovative spirit will drive the development of cutting-edge technology in the fitness and health industry. You will lead a team of engineers, ensuring the creation of high-quality mechanical systems that enhance our products and user experience. Your expertise will be crucial in shaping our engineering practices and fostering a culture of excellence.

Join Whoop as a Mechanical Engineer II focused on continuous improvement! In this dynamic role, you will leverage your engineering expertise to enhance product performance and optimize manufacturing processes. Collaborate with cross-functional teams to implement innovative solutions and drive operational excellence. We are looking for a proactive engineer who thrives in a fast-paced environment and is passionate about pushing the boundaries of technology.