81 junior mechanical engineer jobs found

Overview We have an immediate need for a Senior Mechanical Engineer for our Syosset, NY location. Come join our team! We are looking to build services and capabilities through the growth of our key asset- our staff. Ranked among the nation's top A/E firms by Engineering News-Record, LiRo-Hill provides construction management, engineering, environmental, architectural, and program management solutions. You can become part of an organization that has a strong track record and is looking to strengthen relationships and capabilities to continue being a trusted resource for our clients in the public and private sector. We are proud to be known as an "Integrated Construction, Design and Technology Solutions" firm and we have delivered on that label time and again. Recently, Global Infrastructure Solutions Inc. (GISI), the parent company of The LiRo Group and Hill International, Inc. consolidated a portion of the highly experienced staff of both LiRo and Hill in the Northeast to...

STV's Buildings Division is seeking a Mechanical Engineer to join our New York City office. This role is ideal for an experienced mechanical engineer with strong HVAC design capabilities, project leadership experience, and the ability to collaborate closely with multidisciplinary teams, clients, and junior technical staff. The successful candidate will support the planning, design, and delivery of mechanical building systems for a diverse portfolio of public and private sector projects. This position will contribute to high-quality, code-compliant solutions from early design through construction while supporting client relationships, technical coordination, and staff development. Experience 7+ years Location New York, NY Core Focus HVAC / Mechanical Systems Required Credential PE License Key Responsibilities • Plan, design, and deliver HVAC and mechanical systems for building-focused projects. • Develop mechanical design concepts and perform engineering calculations, system...

We are currently hiring a mid-level Mechanical Engineer in our Building Engineering Division - Energy Infrastructure team in our Rochester, NY office. LaBella's Energy Infrastructure team provides comprehensive energy efficiency and renewable energy consultancy, including feasibility analyses, and design of mechanical systems. Our engineers are well-versed in all aspects of building and energy systems design relating to a variety of new construction, renovations, and design/build projects for a variety of clientele. The Mechanical Engineer will work with our engineers in a lead role on a variety of decarbonization/electrification projects to develop projects in feasibility stages all the way through design and construction. A successful candidate will be able to work well in a team, mentor junior engineers, and communicate effectively with clients. Duties Lead design of building HVAC systems and district energy systems Field investigations to document existing conditions...

Are you passionate about building engineering systems? We are seeking a Senior Electrical Engineer with a strong focus and background in Building Projects to work in our Buffalo, NY office. This position will work closely with engineering staff to develop concepts, strategies, designs, drawings, specifications, and reports for buildings from conception to construction. Individual must be able to work independently, as well as part of multi-discipline teams producing electrical engineering documents. The Building Engineering Division at LaBella provides complete building engineering services including mechanical, electrical, plumbing, and structural engineering. Services range from feasibility studies and analysis through project design and construction. Our engineers are well versed in new construction, renovations, additions, analysis, special structures, and design/build projects for a variety of clients. The Electrical Engineer will work with Architects and Engineers as part of...

We are seeking a Senior Electrical Engineer with a strong focus and background in Building Projects to work in our Poughkeepsie, NY or Albany, NY Office. This position will work closely with engineering staff to develop concepts, strategies, designs, drawings, specifications and reports. Individual must be able to work independently, as well as part of multi-discipline teams producing electrical engineering documents. Duties Interact closely with mechanical, civil, structural engineers and project architects Function as lead electrical engineer for multi-discipline projects, through all phases (proposal, design, bidding and construction). Perform code reviews. Delegate and monitor project tasks to junior team members. Meeting with external and internal clients. Performing building condition assessment reports. Requirements A Bachelor's degree is required. A minimum of 10 years of experience working at an A/E consulting firm is required. New York State...

We are currently hiring a mid-level Mechanical Engineer in our Building Engineering Division - Energy Infrastructure team in our Brookyln, NY office. LaBella's Energy Infrastructure team provides comprehensive energy efficiency and renewable energy consultancy, including feasibility analyses, and design of mechanical systems. Our engineers are well-versed in all aspects of building and energy systems design relating to a variety of new construction, renovations, and design/build projects for a variety of clientele. The Mechanical Engineer will work with our engineers in a lead role on a variety of decarbonization/electrification projects to develop projects in feasibility stages all the way through design and construction. A successful candidate will be able to work well in a team, mentor junior engineers, and communicate effectively with clients. Duties Lead design of building HVAC systems and district energy systems Field investigations to document existing conditions...

About Re:Build At Re:Build, our mission is to ensure the next generation of important products are made, at scale, in America. We are laying the foundation for a better future for our customers, employees, and communities by revitalizing America's manufacturing base and creating meaningful jobs across the country, including in historically deindustrialized regions. We operate an advanced, end-to-end manufacturing platform that partners with industrial companies and innovators to take products from first concept to full-scale production in critical verticals including aerospace and defense, electrification, medical, energy and environment, and robotics and automation. The way we operate is as important as the work we do. It's guided by The Re:Build Way, 16 principles that shape how we collaborate with each other, partner with our customers and vendors, and contribute to the communities where we operate. (link to The Re:Build Way principles) About Re:Build Optimation At...

31st August, 2026 Our client in Buffalo, NY, is looking for a Senior Manufacturing Engineer to join their team! This is an on-site/full-time/direct hire position Salary based on experience: Up to $120K As a Senior Manufacturing Engineer , you'll be at the forefront of optimizing high-performance production processes that deliver safe, efficient, and world-class sustainable insulation products. You'll provide critical day-to-day technical leadership while driving strategic initiatives, pioneering automation and control systems, and leading continuous improvement efforts that deliver measurable gains in operational excellence, cost reduction, energy efficiency, and customer satisfaction. This is more than a technical role - it's a high-impact leadership opportunity to lead transformative projects, mentor talent, and implement cutting-edge technologies that push the boundaries of sustainable manufacturing. Job Responsibilities Deliver expert day-to-day...

At Rimkus, our Built Environment Solutions team operates on a global scale with the advantage of local expertise. Our licensed engineers, architects, and technical specialists bring deep knowledge of regional requirements and industry best practices, enabling us to deliver customized, high-quality solutions that maximize the success of our clients' investments. With a comprehensive portfolio that spans nearly every engineering and architectural discipline, we help organizations plan, build, and manage assets with confidence. What sets us apart is our forward-thinking approach. We integrate carbon footprint reduction, resiliency, maintainability, and long-term sustainability into everything we do helping clients not just meet today's needs but prepare for tomorrow's challenges. From design and pre-construction through construction, closeout, and ongoing operations, we provide tailored support at every stage. By identifying potential issues before they arise, we mitigate risks,...

About Gleason With more than 2,200 employees and 13 manufacturing facilities worldwide, Gleason Corporation is a leader in gear technology. Gleason's product and service offerings include gear and transmission design software, gear manufacturing machines and related accessories, gear metrology equipment and automation systems. Gleason products are used by customers in e-mobility, commercial vehicles, aerospace, agriculture, mining, sustainable energy, construction, power tools, marine and many other industries Working for Gleason, you will be connected to work that matters, putting your expertise to its best use while developing skills for the future. The result is a career defined by you, supported by Gleason and built on tangible accomplishments. As we continue to grow and evolve, we are looking for the right people to join us on our mission. If you are interested in being part of our team, there are a few things you should know: We are energized by challenges and the effort...

We are offering an exciting opportunity for an Electrical Engineer to join our New York City office. H&H is a nationally recognized, full-service infrastructure engineering firm delivering innovative solutions that move communities forward. With more than 139 years of experience and over 600 professionals across 32 offices nationwide, we combine deep technical expertise with the agility of a privately owned firm. From planning and design through construction, we manage the full project life cycle while continually advancing our capabilities, strengthening our national presence, and investing in the people who power our growth. At H&H, you'll join a firm that is building on its legacy by aligning expertise, expanding opportunity, and positioning itself for long-term, sustainable growth. Responsibilities Perform electrical design across transportation projects. Deliverables include one-line diagrams, control schematics, panel and conduit layouts, lighting and...

Job Summary: Centrotherm Eco Systems is seeking a Design Engineer II to support mid-level product design and validation for polypropylene venting systems and OEM components. This role translates customer, code, and performance requirements into manufacturable designs and supports products from concept through first article and launch. The Design Engineer II works closely with Engineering, Operations, Quality, and customers (OEMs, distributors, contractors) to deliver solutions that meet quality, cost, and timeline expectations. Job duties: Design new products, assemblies, and customer-specific components using Creo, including 3D models, detailed drawings, and related engineering documentation. Translate customer needs and applicable standards into technical requirements; communicate requirements clearly to internal stakeholders and external customers. Develop and maintain BOMs, specifications, and supporting documentation (e.g., work instructions, installation...

Join JB&B and shape the future of the built environment! Founded in 1915, Jaros, Baum, & Bolles has 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's Built Environment division, combining its deep expertise in high-performance building systems with Trinity's strengths in acoustic design, facility operations, commissioning, and technology 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 digital...

GTI is a contract manufacturing partner supporting customers in renewable energy, power generation, infrastructure, and industrial systems. We fabricate custom designed, purpose-built enclosures and skids for our customers and perform mechanical and electrical integration in-house, delivering a true turn-key product to our customers. Our scope spans Engineering, prototype builds, through full production, requiring teams that can move fast, adapt, and execute with precision. GTI Values: Safety I Quality I Customer Obsession I Speed I Agility Position overview GTI Fabrication is seeking a highly experienced and technically proficient Senior Manufacturing Engineer to lead the design, control, and continuous improvement of manufacturing processes in a modular fabrication environment. This individual contributor role focuses on developing scalable, efficient production methods for custom enclosures, containerized systems, and structural steel weldments. The ideal candidate will...

Since June 2021, frog is part of Capgemini Invent. frog partners with customer-centric enterprises to drive sustainable growth, by building and orchestrating experiences at scale, while harnessing the power of data and technology. We're inventing the future of customer experiences by delivering market-defining business models, products, services, brand engagements and communications. Joining frog means you'll be joining the "pond," a global network of studios, each with a thriving in-person and vibrant virtual culture. frogs are curious, collaborative, and courageous, united by our passion for improving the human experience across our areas of expertise, while each bringing our unique and diverse skills and experiences to the table. We draw on our global reach and local knowledge to solve complex problems and create innovative, sustainable solutions that touch hearts and move markets. frogs prize humour, positivity, and community just as highly as performance and outcomes. Our...

Senior Lead Research Engineer - Hawthorne, NY Our client is a globally recognized leader and ultimate "think tank" in Container Closure Integrity Testing (CCIT) and high-precision packaging leak detection. They engineer the world's most sophisticated, deterministic, and non-destructive inspection technologies utilized across the pharmaceutical, medical device, and high-risk food industries. Why You Want to Work Here Work with Passion & Purpose: Your work directly impacts global health and consumer safety, ensuring the integrity of critical packaging for life-saving biologics and medical devices. True Innovation & Ownership: Step into an agile, highly collaborative R&D ecosystem. You won't just be maintaining legacy equipment-you will actively develop, design, and generate next-generation, patentable sensory solutions from scratch. Global Impact, Healthy Balance: Enjoy the stability and prestige of a global industry leader paired with a culture that...

Do you want to be a part of the clean energy movement? Are you passionate about improving our environment for this generation and those to follow? Are you ready to take on new challenges and collaborate with a future-focused team leading the way into new markets? Join Nexamp! This is where you can learn from industry leaders and become one yourself. It's fast-paced, mission-based work that challenges the status quo. Be on the team that's changing the world. What we're looking for: Nexamp is looking to hire a Senior Electrical Engineer to join it's Clean Energy Deployment team. You will be responsible for review of solar & storage projects design by providing technical expertise in the interconnection, construction, and assisting in the commissioning of distributed energy resources (DERs). We are accepting candidates across our hub offices of Chicago, Boston, DC, and NY. We are supporting hybrid work. You will report to the Director, Electrical Engineering. What...

About the Role This team member will play a critical role within our MEP team, leading mechanical system designs, performing complex calculations, selecting equipment, and managing the preparation of engineering documents. The role involves collaborating with senior engineers, mentoring junior staff, and ensuring compliance with industry standards, energy codes, and best practices for HVAC, plumbing, and mechanical building systems. This position is open to the following office locations; please indicate which office you would prefer when filling out an application: Binghamton, NY Horseheads, NY Rochester, NY Towanda, PA Williamsport, PA Key Responsibilities Lead and oversee the design of HVAC, plumbing, and mechanical building systems. Conduct load calculations, energy modeling, system sizing, and equipment selection for various projects. Utilize AutoCAD and Revit to develop and refine engineering designs and construction documents. Research and ensure compliance...

Company Description Ramboll in Americas Founded in Denmark, Ramboll is a people company that has over 2,000 experts working across more than 60 offices in the Americas applying their passion to deliver innovative solutions across Buildings, Transport, Energy, Environment & Health, Water, Management Consulting, and Architecture and Landscape. As a company, we are committed to reducing our environmental impact, contributing to a cohesive society with equal rights and opportunities for all, and fostering a culture of excellence, enjoyment, and equal opportunities for all our employees. We invite you to contribute to a sustainable future working in an open, collaborative, and empowering culture. Work at the heart of sustainable change with Ramboll in the Americas Ramboll is a global architecture, engineering, and consultancy company. As a foundation-owned people company, founded in Denmark, we believe that the purpose of sustainable change is to create a thriving world for...

Company Description Ramboll in Americas Founded in Denmark, Ramboll is a people company that has over 2,000 experts working across more than 60 offices in the Americas applying their passion to deliver innovative solutions across Buildings, Transport, Energy, Environment & Health, Water, Management Consulting, and Architecture and Landscape. As a company, we are committed to reducing our environmental impact, contributing to a cohesive society with equal rights and opportunities for all, and fostering a culture of excellence, enjoyment, and equal opportunities for all our employees. We invite you to contribute to a sustainable future working in an open, collaborative, and empowering culture. Work at the heart of sustainable change with Ramboll in the Americas Ramboll is a global architecture, engineering, and consultancy company. As a foundation-owned people company, founded in Denmark, we believe that the purpose of sustainable change is to create a thriving world for...