42 senior staff mechanical engineer jobs found

JOB SUMMARY Under the supervision of the Engineering Manager, the Senior Engineer develops creative and technically superior engineering solutions appropriate to each project assigned with increased levels of accountability, skill/expertise, and leadership. PRINCIPAL DUTIES & RESPONSIBILITIES 1. Design Solutions Delivers engineering design excellence. Generates inventive, fresh ideas expressed through sketching that meets functional requirements. Adjusts and/or incorporates changes in design based on feedback from management and/or client. Develops design concepts for products, parts and assemblies. Creates detailed CAD models of parts and assemblies. Develops product documentation that supports high quality production. Employs DFM, DFA and DFQ. Uses advanced engineering modeling and simulation tools, instrumentation and measurement and design of experiments. 2. Quality/Continuous Improvement Delivers flawless deliverables to client. Manages deliverables 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...

Overall Responsibility: We are looking for a Sr. Electrical Engineer to join our team in our Boston-area (Braintree, MA) office. The Sr. Electrical Engineer shall be engaged in projects involving, but not limited to, the design of building/facility related electrical systems including medium voltage substations and switchgear, transformers, distribution panels, circuiting, and equipment and device connections. We are looking for an engineer that is enthusiastic about electrical design and enjoys working on complex projects in a wide variety of fields such as commercial, industrial, institutional, and airport projects. In this senior role the successful applicant will be responsible for design / quality control and leading a team throughout the design process and involved in construction administration services. We are looking for someone who has passion in design and leadership. They will participate in and support project teams to undertake the design and delivery of services...

Opto Mechanical Design Engineer , (IS-0830-14) Application Deadline: 19 December 2025 Department: Smithsonian Astrophysical Observatory Employment Type: Full Time Location: Cambridge, MA Compensation: $141,041 - $183,353 / year Description OPENING DATE: October 30, 2025 CLOSING DATE: December 19, 2025 TYPE OF POSITION: Trust Indefinite (Non-Federal) DIVISION: Central Engineering LOCATION: Cambridge, MA AREA OF CONSIDERATION: This position requires access to export-controlled work. The candidate must be a U.S. person (citizen, permanent resident, approved asylee, or refugee) or a national of a country eligible to be approved for an export license who is eligible to work in the US. Candidate must reside within the local commuting area of Cambridge, MA. Two positions may be filled from this announcement. What are Trust Fund Positions? Trust Fund positions are unique to the Smithsonian. They are paid for from a variety of sources, including the...

SmithGroup is an integrated design firm with a reputation for cultivating a top-ranked culture while pioneering award-winning innovative design solutions. We blend research, data and technology with ingenuity and a creative spirit to deliver resilient, inclusive spaces that solve our clients' greatest challenges. Our teams create exceptional design solutions for healthcare, science and technology, workplace, mixed use, higher education, cultural, waterfront, parks and open spaces, and urban environments. We are looking for passionate problem solvers who want to elevate design, push boundaries and create a more resilient future. The Boston office of SmithGroup is looking for a Senior Mechanical Engineer to join our team. Working with us, you will: Serve as the engineering leader through all stages of a project of any size and play a larger role in the marketing of the studio and management of the discipline. Conduct building and systems assessments of existing facilities and...

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 Washington, DC. 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. We are looking for a Senior Mechanical Engineer who thrives on challenges to join the team in our Boston office. 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. The basic requirements for this position include: • 10+ years of relevant industry experience • Bachelor's Degree • Professional Engineer, PE •...

ABOUT CIRCOR Join a Team That Powers the Mission-Critical. At CIRCOR Aerospace & Defense , we don't just build pumps and valves-we engineer the heartbeat of the world's most advanced naval fleets. From our historic Warren, MA facility-home to the legacies of Warren Pumps and Portland Valve - we design and manufacture high-performance fluid control systems that protect those who protect us. We are building precision technology that operates in the harshest environments on earth-on submarines deep below the surface, on ships safeguarding freedom at sea, and in missions where failure is not an option. By joining the CIRCOR team, you will be contributing to safeguarding people, vessels, and missions around the world. We're a global team of over 3,100 people across 100+ countries, united by a single purpose: to keep the world safe, moving, and resilient. As our mission expands, so does our need for exceptional talent and we are looking for driven individuals to grow...

Overview We have an immediate need for a Senior Mechanical Engineer in Boston, MA 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 create a larger,...

Handles projects from start to finish 100% with little to no oversight. Senior Engineers tackle our most complex projects. Provides oversight, mentorship, guidance and training to others. Job Summary Lead complex projects Solve complex technical issues on projects Asses the requirements of a project, break a project into tasks, and work with a Project Manager to determine the scope of work, budget, and staffing Write scope of work for mechanical design based on preliminary review and meetings with the client Prepare engineering studies and schematic design for new systems Analyze operation of existing systems Based on knowledge of applicable building codes, work with code officials and other design professionals when an interpretation or exception to building codes is required Assign and review work of project design team Check progress of work and alert Project Manager to change of scope or additional services Review contractor application for payments Coordinate all...

RMF Engineering, Inc. is currently seeking an experienced Mechanical Engineer for our Boston Division. This position carries great potential for a motivated individual interested in growing their technical design expertise within mechanical and sustainable design as well as developing their leadership abilities. Responsibilities: The Mechanical Engineer will perform engineering calculations and prepare detailed mechanical engineering drawings for HVAC, Plumbing, and Fire Protection design for buildings primarily within the Higher Education, Laboratory, and Healthcare market sectors. The Mechanical Engineer will work under the direction of a Project Manager and senior technical oversight. The Mechanical Design Engineer is responsible for tasks including: Assist in developing project objectives, goals, and documentation policies Prepare engineering design load and calculations, mechanical (HVAC, Plumbing, and Fire Protection) system layouts, and design documentation for...

Job Type Full-time Description BETA is seeking for an experienced Senior Water/Wastewater Project Engineer to join our team. The position will interact with a multi-disciplinary team of professionals in the New England area and will provide leadership and client development specifically in water and wastewater engineering, construction management, civil infrastructure design, and permitting. This team of professionals comes together to create innovated planning and design solutions for our public-sector clients' water treatment, distribution, and storage infrastructure while also providing the same service for their wastewater treatment and collection infrastructure to improve the overall condition and increase reliability of these systems. Projects may include: Long-term planning programs, condition surveys, asset management programs, design of water distribution systems and wastewater collection systems and the associated treatment facilities and pump stations for each, and...

Job Type Full-time Description In the ever-evolving realm of traffic engineering, from V2I to P2P to ATSPM, transformative changes are taking place. BETA stands at the forefront of these technological strides and is actively seeking to expand our team with individuals who are passionate about innovation and adept at problem-solving. We currently have an exciting opportunity available in our Norwood, MA office for an experienced Senior Traffic Engineer with a forward-thinking mindset, particularly skilled in signal and signal system design. The Senior Traffic Engineer will play a key role in performing and overseeing technical designs, development of projects from conceptual to final design, oversee the preparation of contract plans and documents, mentor staff, manage traffic projects and perform business development, project pursuits, and client management. The key focus of this position will be on in-depth research, innovative design, and practical application of the latest...

Description Your role at GEI. GEI is seeking an experienced structural engineer to join our dams and water resources consulting practice. Dams, reservoirs, hydroelectric developments, and other water resources facilities are crucial components of our nation's infrastructure, providing clean energy, water supply, and flood control. GEI serves public and private clients operating some of the largest and most interesting water resources projects in the world. Our roles include designing new facilities, upgrading existing developments, evaluating safety, and assessing risks. As part of GEI's dams and water resources practice, you will work with the leading experts in dams and dam safety at one of the premier firms in the industry. This position can be filled in our Woburn or Franklin (MA), Bedford (NH), Portland (ME), or Ithaca (NY) offices, with an expectation of about three days a week in-office (i.e., about two days remote). Dams in our clients' portfolios are in some of...

At Globus Medical, we move with a sense of urgency to deliver innovations that improve the quality of life of patients with musculoskeletal disorders. Our team is inspired by the needs of these patients, and the surgeons and healthcare providers who treat them. We embrace a culture of exceptional response by partnering with researchers and educators to transform clinical insights into tangible solutions. Our solutions improve the techniques and outcomes of surgery so patients can resume their lives as quickly as possible. Position Summary: The Staff Mechanical Engineer will serve as a technical leader responsible for the design, development, and integration of advanced mechanical systems for navigation technologies and robotic surgical platforms. This role requires deep expertise in precision engineering, motion systems, and medical device design, ensuring compliance with regulatory standards and delivering innovative solutions that enhance surgical accuracy and patient...

Job Type Full-time Description Hoyle Tanner is seeking an Aviation Engineering Manager to lead and coach our Aviation engineers and project engineers. If you are someone who enjoys leading and mentoring while developing technical talent, we encourage you to apply. In this role you will foster a culture of learning and professional growth, with the opportunity to assist technical staff with project-specific project management or senior technical design. Our strategic goals are to maximize workflow results, project efficiency, increase targeted technical training, harness innovative technologies to improve design delivery and team collaboration, be a thought leader in the aviation industry, and to foster a rewarding work environment. This position can be based out of either our Portsmouth, NH, Manchester, NH or Chelmsford, MA office. Hoyle Tanner has earned the reputation as experts in the aviation industry and our greatest strength lies in the passion, talent, and uniqueness of...

Find your path and enjoy the journey with Haley& Aldrich . With us, you'll tackle clients' most meaningful challengesin the built and natural environments - and, in turn, build strongercommunities. You'll work with teams of passionate colleagues, driven by acommitment to technical excellence and continuous learning. As a company, we aim to build a world where communities go beyond resilience, embracing change as an opportunity to enhance safety, well-being, and quality of life. Join us to accelerate this vision and your professional development. We are looking to add new talent to our growing team! We are currently seeking a Project Geotechnical Engineer to work in a technical support role with highly skilled professionals on diverse project teams in a dynamic environment. This is an excellent opportunity to join a growing group and company and get involved in a variety of projects for a diverse range of clients. This is a full-time position located in our Boston, MA...

Find your path and enjoy the journey with Haley& Aldrich . With us, you'll tackle clients' most meaningful challengesin the built and natural environments - and, in turn, build strongercommunities. You'll work with teams of passionate colleagues, driven by acommitment to technical excellence and continuous learning. As a company, we aim to build a world where communities go beyond resilience, embracing change as an opportunity to enhance safety, well-being, and quality of life. Join us to accelerate this vision and your professional development. We are looking to add new talent to our growing team! We are currently seeking a Staff Geotechnical Engineer 2 to work in a technical support role with highly skilled professionals on diverse project teams in a dynamic environment. This is an excellent opportunity to join a growing group and company and get involved in a variety of projects for a diverse range of clients. This is a full-time position located in our Boston, MA...

The Staff Manufacturing Engineer is a critical member of the plant engineering and operation teams. The Staff Manufacturing Engineer serves as one of the leaders of the technical community, working effectively and collaboratively with all technical disciplines and functions, both internally and externally. This role is responsible for standardizing the manufacturing process, anticipating bottlenecks to capacity, optimizing maintenance, and general continuous improvement of the site. The successful candidate will have strong structured problem-solving skills, understand the complex component and machine interactions and be comfortable working hands-on with automation machinery. The Acton site is a global business HQ and product development site with all commercial, business functions and manufacturing co-located with all technical disciplines. This offers a broad range of career and experience building opportunities. Responsibilities: Accountable to driving maintenance process...

Description Overall Responsibility: The Sr. Electrical Engineer/Designer shall be engaged in projects involving, but not limited to, the design of facility related electrical distribution systems, interior and exterior lighting, and emergency backup systems. They will participate in project teams to undertake the design and delivery of services related to design and construction of electrical systems, as well as the overall project. This position shall be responsible to Electrical Practice Lead. Essential Functions: Functions as Senior Project Engineer/Designer on assignments with electrical design scope and other disciplines. Ensures coordinated design on projects. Participates in the design development of electrical work. Creates and reviews drawings, technical specifications. Contributes to estimation of projects, planning and construction feasibility. Participates in the development of design drawings. Able to provide advisory information during the...

Job Description Step into Your New Role As a Transportation Civil Engineering Project Manager, you will be working on innovative, multi-disciplinary roadway design projects for high-profile state agencies and large municipalities in the New England area. You will work closely with our team of civil engineers to lead and manage project tasks related to roadway design projects. Majority of our team enjoys a hybrid schedule, which allows us to offer this role in any of our New England offices: Boston, MA; Springfield, MA; Worcester, MA; Rocky Hill, CT; Portland, ME; and/or Manchester, NH offices. Responsibilities: Lead and manage project tasks related to roadway design projects that incorporate multimodal facilities, traffic calming treatments, urban streets roadway designs and modifications, accessibility improvements, transit network upgrades, drainage assessments and designs, public and private utility coordination, and green infrastructure elements. Initiating,...