32 junior mechanical engineer jobs found

Job Title: Senior Mechanical Engineer Location: Groton, CT (In-Person, Full-Time) Department: Mechanical Engineering Reports To: Mechanical Engineering Manager Position Summary: ThayerMahan, a leader and a fast-growing, mission-focused, innovative technology company in the Intelligence, Surveillance, and Reconnaissance (ISR) and Artificial Intelligence (AI) space is seeking a highly skilled and experienced Senior Mechanical Engineer to join and strengthen our growing mechanical engineering team. This role is ideal for a hands-on engineer who thrives in a fast-paced environment and is passionate about mentoring the next generation of engineers. You will play a critical role in the design, development, and deployment of marine systems while serving as a mentor and technical guide for a talented team of young engineers. Key Responsibilities: Design & Development: Lead the design, analysis, and testing of mechanical components and systems for marine systems. Mentorship...

LiquidPiston This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026. About LiquidPiston LiquidPiston, Inc. is reinventing the internal combustion engine. Our patented X-engine architecture is a compact, lightweight, and fuel-efficient rotary engine that operates on a novel thermodynamic cycle. With applications in defense, aerospace, robotics, and portable power, we're developing the next generation of high-performance, compact engines for critical power systems. We are seeking a Senior Design Engineer to play a key role in the design, simulation, and development of our advanced rotary engines. This is a hands-on, high-impact engineering role ideal for someone with a deep understanding of engine systems, a passion for innovation, and a strong background in mechanical design and simulation. Key Responsibilities: Generate and evaluate new ideas to improve the performance, durability, and...

Job Description Introduction to the Job ASML US brings together the most creative minds in science and technology to develop lithography machines that are key to producing faster, cheaper, more energy-efficient microchips. We design, develop, integrate, market and service these advanced machines, which enable our customers - the world's leading chipmakers - to reduce the size and increase the functionality of their microchips, which in turn leads to smaller, more powerful consumer electronics. Our headquarters are in Veldhoven, the Netherlands, and we have 18 office locations around the United States including main offices in Chandler, Arizona, San Jose and San Diego, California, Wilton, Connecticut, and Hillsboro, Oregon. The Production Engineer 2 is responsible for developing, optimizing, and sustaining manufacturing processes to support both New Product Introductions (NPI) and volume production. This role requires hands-on experience in a high-tech manufacturing environment,...

About Sperry: Sperry Rail is on a mission-critical journey to revolutionize the Rail Flaw Detection industry. Through the continuous development of cutting-edge diagnostic technologies and AI-assisted analysis, we are transforming railway safety worldwide. Our global engineering teams work collaboratively to develop step-change technologies that define Sperry as the unparalleled market leader. For nearly a century, we have repeatedly modernized and improved rail diagnostics through our relentless pursuit of improvement. Determined is an understatement. We are obsessed with advancing science and raising the bar on what's possible with our ever-improving suite of products and service offerings. Emboldened through the shared values of honesty, accountability, passion, integrity, and teamwork, we are driven by the challenge and bridging concepts with fruition. Each technologist entering Sperry imprints themselves into our brand and further galvanizes a culture of innovation and...

About Us At Verogy, our mission is to "Impact Positive Change" for our clients, employees, and the environment. We operate based on a set of core values focused on driving positive, productive, and inclusive behavior. Our commitment to excellence and innovation drives us to design, develop, and implement cutting-edge solar projects that make a tangible impact on the environment and the communities we serve. Your Impact We are seeking an experienced and technically driven Senior Project Engineer to provide expert-level engineering oversight across our growing portfolio of commercial, industrial, and utility-scale solar projects. In this role, you will serve as the technical authority for project engineering, ensuring our designs meet the highest standards of constructability, electrical performance, safety, and financial viability. You will bring deep solar engineering expertise, specifically on the electrical side of operations, along with the ability to lead technical reviews,...

Design Engineer Internship - LiquidPiston: Multiple Openings Available Location: Suffield, CT Employment Type: Full-time Internship (Spring Semester 2027) Compensation: Paid About LiquidPiston: LiquidPiston is a fast-growing propulsion technology company reinventing the internal combustion engine with our patented X-Engine rotary architecture and High Efficiency Hybrid Cycle (HEHC). Our engines deliver dramatically higher power density, efficiency, fuel flexibility, and compactness than traditional piston designs - making them ideal for UAVs, defense systems, hybrid-electric propulsion, portable power, and aerospace applications. We're transitioning from pure R&D to industrialization and commercialization, creating exciting opportunities to impact real product development in a small, high-energy team. Why Intern at LiquidPiston? This isn't an internship where you'll spend the semester making PowerPoint slides or watching from the sidelines. You'll be working on real...

Electrical Design Engineer Department: WAT Engineering Employment Type: Full Time Location: Chester, CT Reporting To: Mike Medica Description The Electrical Design Engineer will be responsible for the design, development, testing, and certification of advanced aerospace electronic and lighting systems. The ideal candidate will have demonstrated experience in developing hardware compliant with RTCA DO-160, DO-178, and applicable FAA FAR Part 23/25/27/29 certification requirements. This role requires deep technical expertise in circuit design, system integration, and compliance with aerospace environmental and software/hardware development standards. Duties and Responsibilities Lead the design and development of analog, digital, and mixed-signal electronic circuits for aerospace applications. Develop system and hardware architectures that meet performance, reliability, and regulatory requirements. Ensure design compliance with DO-160 (Environmental Conditions...

H.F. Lenz Company is seeking a registered, Senior Mechanical Engineer experienced HVAC and Mechanical system design. This position will work directly with a nationally recognized team of Principals in Charge and engineering professionals. This role will lead the building system engineering of mechanical, HVAC, plumbing and fire protection systems, as well as project management functions for a diverse project and client portfolio in the healthcare, higher educational and commercial markets. This position will report to our Middletown CT office location. Why H.F. Lenz: H.F. Lenz Company is a nationally recognized building systems engineering and design firm with projects spanning across the US. Our multi-disciplinary engineering teams provide mechanical/HVAC, electrical, plumbing/fire protection, civil and structural services. In business for over 75 years, H.F. Lenz is built on the core values of professional development, quality service, teamwork and collaboration....

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 (Miami) and Tampa, FL; Chicago, IL; St. Louis, MO; Charlotte and Raleigh, NC; Charleston, SC; Houston, TX; New Haven, CT; Los Angeles, CA; Denver, CO; 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 is seeking an experienced Senior Mechanical Engineer in our New Haven, CT or Boston, MA 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...

About Us TRC, Member of WSP, is a global consulting environmental and engineering firm and one of the top design firms in the energy sector. Together, TRC and WSP's 83,000 experts create positive, long-lasting impacts for our communities and our clients in the power and energy, transportation and infrastructure, environmental, and property and buildings sectors. As part of our team, you'll discover a world of opportunities to connect with innovative thinkers, forge your path, and have fun tackling the world's most challenging projects. At TRC, Member of WSP, you can have a rewarding career on every level. TRC has long set the bar for clients who require more than just engineering, combining science with the latest technology to devise innovative solutions that stand the test of time. From pipelines to power plants, roadways to reservoirs, schoolyards to security solutions, clients look to TRC for breakthrough thinking backed by the innovative follow-through of an industry...

Job Description This Opportunity WSP is currently initiating a search for a Senior Bridge Inspection Team Leader, Senior Structural Engineer to join our exceptional Bridge & Infrastructure Inspection Team in New England, which includes offices in Boston, MA; Worcester, MA; Glastonbury, CT*; and Providence, RI . This is an exciting opportunity for someone who is new to people leadership and interested in becoming a Team Leader. At WSP, we are driven by inspiring the right people to be part of our future-focused business objectives. Our devotion to teamwork has allowed us to build communities and expand our skylines. Be a part of a collaborative team of experts and contribute to projects that help shape our communities and our future. Here at WSP, anything is within our reach and yours as a WSP employee. Come join us and help shape the future! *Please note: Positions based out of our Glastonbury, CT office will be primarily assigned to Connecticut Department of...

STV currently has openings for a Civil Project Engineer or Project Manager in the Transportation group in Hartford CT. STV is seeking an experienced and motivated Civil Project Engineer or Project Manager to join our Connecticut team, specializing in transportation infrastructure projects. The ideal candidate will have extensive expertise in Bentley's OpenRoads software. This role offers the opportunity to work on a wide range of roadway, highway, and transit projects, contributing to innovative design solutions that meet the highest quality standards, budget constraints, and project schedules. Key Responsibilities: • Utilize Bentley's OpenRoads software to develop and refine 3D models, alignments, profiles, corridors, cross-sections, grading and pipe networks for transportation projects. • Mentor and train junior engineers in the effective use of OpenRoads, offering guidance and support to build their technical skills. • Collaborate closely with a multidisciplinary...

Labcorp is a global leader in laboratory services, providing the insights and answers that help healthcare providers, patients, researchers, pharmaceutical companies and health systems make confident decisions and improve outcomes. Through our unparalleled science, data, technology and laboratory network, we advance diagnostics, accelerate innovation and help address some of the world's most important health challenges. As we shape the future of healthcare, we are leveraging advanced technologies, intelligent digital solutions and data-driven innovation across our operations to enhance how work gets done and deliver greater value to customers and patients. With our global scale and deep expertise, you'll have the opportunity to do meaningful work, grow your career and make a real impact on people's health around the world. Together, we're improving health and improving lives. Labcorp is seeking a Mechanical Engineer Intern to join our Engineering Team located in Bloomfield,...

Senior Aerospace Engineer / Aircraft CAD Integrator Location: Suffield, CT Schedule: Onsite, 5 days per week Why LiquidPiston? LiquidPiston is developing next-generation propulsion technology for aerospace, defense, and advanced mobility applications. Our compact rotary engine technology delivers high power density in a lightweight package, creating new possibilities for VTOL aircraft, UAS, hybrid-electric propulsion, and other demanding applications. At LiquidPiston, engineers have the opportunity to work on technology that moves quickly from concept to hardware to testing. This is a highly collaborative, hands-on environment where you will have meaningful ownership and see the direct impact of your work. If you enjoy solving difficult engineering problems, working across disciplines, and turning innovative concepts into real hardware, this is an opportunity to make a significant impact on the development of advanced aircraft and propulsion systems. The Opportunity...

About the Job Company Profile: CSA Engineering Services, LLC (CSA) provides professional engineering and design services to ensure safe, efficient, and reliable electric systems are developed. We provide engineering for new and existing low, medium, and high voltage electrical systems. With the growing demand for electric power due to trends in AI and plans to "De-Carbonize the grid", there is a need to integrate more renewable generation and storage technologies into the electric grid and build increased infrastructure to support increased electrical demand. CSA is well positioned to capitalize on these trends, and we are seeking to hire a Senior Electrical Engineer - Substation and Protection to join our growing business. Responsibilities: In this role, you will lead substation design and protective relay replacement projects. The position reports to the engineering manager. You will be working with structural engineers, designers, and equipment packagers on the...

Job Description About CooperSurgical CooperSurgical is a leading fertility and women's healthcare company dedicated to putting time on the side of women, babies, and families at the healthcare moments that matter most in life. CooperSurgical is at the forefront of delivering innovative assisted reproductive technology and genomic solutions that enhance the work of ART professionals to the benefit of families. We currently offer over 600 clinically relevant medical devices to women's healthcare providers, including testing and treatment options. CooperSurgical is a wholly-owned subsidiary of CooperCompanies (Nasdaq: COO). CooperSurgical, headquartered in Trumbull, CT, produces and markets a wide array of products and services for use by women's health care clinicians. More information can be found at www.coopersurgical.com. Responsibilities Product Engineering at CooperSurgical means keeping our wide range of critical medical devices in the market, delivered on time and...

Job Description Primary Duties & Responsibilities Lead and develop a small team of engineers and technical professionals, providing direction, coaching, performance management, and career development to ensure successful execution of department and business objectives. Plan, prioritize, and allocate engineering resources across multiple projects and operational initiatives. Establish project scope, objectives, schedules, equipment requirements, and cost estimates to ensure timely and effective delivery. Lead cross-functional engineering projects from concept through implementation, coordinating activities across engineering, operations, quality, supply chain, and commercial teams to achieve business goals. Provide technical leadership and subject matter expertise in manufacturing processes, advanced materials, and product development. Support troubleshooting efforts and resolution of complex technical issues affecting production, quality, cost, and delivery. Drive...

Job Summary: The Senior Product Design Engineer shall take extreme ownership in the effort to lead the design and development of new products and accessories across the full lifecycle-from concept through production. This role involves overseeing prototype development, conducting detailed engineering analysis, and authoring comprehensive test reports. Will be responsible for ensuring all designs meet stringent safety, functionality, and durability standards while conforming to the requirement set forth by customer specific requirements or internal requirements provided by product management. Technical Responsibilities: Lead the full lifecycle design and development of products and accessories, from concept through production. Oversee prototype fabrication and testing; analyze results to refine designs and produce detailed, professional test reports. Conduct engineering analyses and simulations to optimize performance, reliability, and manufacturability. Utilize 3D CAD...

GZA GeoEnvironmental, Inc. (GZA) is actively growing its Dams, Levee and Water Resource Practice in the New England and Mid-Atlantic areas. We are currently seeking a Dams/Geotechnical Project Manager for our Trumbull or Glastonbury, CT office. The position offers great potential for professional growth in an exciting working environment and the opportunity to apply the latest technologies to our dam/levee-related projects. The qualified candidate must have strong leadership and project management experience and the skills and ability to generate direct business, project leads, and build client relationships. A strong background in dam and/or levee engineering is preferred. This position requires direct interaction with clients and the ability to manage and mentor GZA staff level engineers. The role will also collaborate with GZA's current dams/levees/water resources staff located in the Norwood and Springfield (MA), New Hampshire, New Jersey, New York and Pennsylvania....

About the role The Senior Project Management Consultant (Electrical Engineer) serves as the electrical engineering subject matter expert within the CBRE Project Management and Facilities Maintenance teams, supporting key stakeholders and Pratt & Whitney facilities across the East Hartford campus. This role provides technical leadership on electrical systems in support of both capital (CapEx) and maintenance, repair, and operations projects. The position partners with project managers and maintenance personnel to develop technical scopes, assess design feasibility, and support execution strategies aligned with campus infrastructure and operational requirements. Working cross-functionally with project managers, plant engineering (mechanical, structural, etc.), and internal customers to coordinate new equipment installations. This role ensures electrical considerations are effectively integrated into project planning and delivery. The position also collaborates with...