308 senior staff mechanical engineer jobs found

We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life-from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group-57,000+ engineers in 30 countries-we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you'll collaborate on some of the world's toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. Note: This is a Prospective/Pipeline Posting - Not an Active Role We are not currently hiring for an open position under this posting. We're building...

Short Description Bowman has an opportunity for a Mechanical Engineer I to join our team in Towson, MD. At Bowman, we believe in creating opportunities for aspiring people to thrive and achieve ambitious goals. That's why a career at Bowman is more than a job. It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved. We recognize the importance of creating a work environment that is both rewarding to our employees and supportive of our unwavering commitment to provide unparalleled service to our clients. Purpose Perform all levels of mechanical design including the development of construction documents Responsibilities Leadership and Direction Receive general instruction on key objectives for execution. Receive direction as needed, and especially on difficult assignments 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...

*This position is contingent upon contract award* Amentum is seeking a skilled and driven Mechanical Engineer to join our engineering team based in Houston, TX. This is a design-focused role that spans the full product lifecycle - from early concept development through hardware fabrication, installation, and on-site operation. The ideal candidate is a licensed or degree-qualified mechanical or aerospace engineer who brings deep expertise in mechanical systems design, structural analysis, and high-pressure fluid systems, and who communicates and collaborates effectively across engineering and operations teams. This position offers the opportunity to lead and participate in design reviews, work alongside vendors to bring hardware from drawing to reality and provide direct technical support during field installation and testing. If you are looking for a role where your engineering decisions have real, visible consequences on mission-critical systems, this is the opportunity for...

*This position is contingent upon contract award* Amentum is seeking a motivated and technically capable Field Engineer - Electrical / Mechanical Integration to join our engineering team based in Houston, TX. This is a hands-on, multifaceted role that blends electrical troubleshooting, mechanical installation support, field execution, engineering design review, wiring documentation, test support, and technician mentorship. The ideal candidate has a strong technical foundation, preferably supported by a STEM degree, and direct experience working with fielded hardware that includes electrical systems, low-voltage circuits, sensors, wiring harnesses, connectors, mechanical interfaces, brackets, enclosures, mounting hardware, and instrumentation. This role requires someone who can work from schematics, wiring diagrams, mechanical drawings, interface control documents, and field work instructions to support installation, checkout, fault isolation, corrective action, and...

Description HVAC & Plumbing - Mechanical Engineer in Training Position Description As a Mechanical Engineer in Training at Cushing Terrell, you will work on-site with an experienced team of licensed engineers to design HVAC and plumbing systems. Day to day, you will produce construction documents, perform heating and cooling load calculations, and develop system layouts in Revit, working directly alongside a senior engineer who will guide your technical development and support your path toward professional licensure. A successful first year looks like reliably delivering accurate HVAC and plumbing documents under supervision, developing proficiency in load calculations and equipment selection, and building the foundational project management habits including priority-setting, clear communication, and self-awareness that set engineers up for licensure and long-term growth. This role is designed for someone who wants to become a true mechanical engineering specialist....

Short Description Bowman has an opportunity for a Mechanical Engineer II to join our team in Westminster, CO. At Bowman, we believe in creating opportunities for aspiring people to thrive and achieve ambitious goals. That's why a career at Bowman is more than a job. It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved. We recognize the importance of creating a work environment that is both rewarding to our employees and supportive of our unwavering commitment to provide unparalleled service to our clients. Purpose Perform all levels of mechanical design including the development of construction documents. Responsibilities Leadership and Direction Receive general instruction on key objectives for Receive direction as needed, and especially complex assignments, modified...

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...

Description Job Title R&D Engineer 1/2 - 201 MHz HPRF & LLRF team Location Los Alamos, NM, US Organization Name AOT-RFE/Radio Frequency Engineering Minimum Salary Maximum Salary This position is open for external candidates only to apply. What You Will Do The Accelerator Operations and Technology Division (AOT), Radio Frequency Engineering (RFE) group is seeking an R&D Engineer Level 1 or Level 2 for their 201 MHz HPRF team. The AOT division maintains, operates, and upgrades all accelerator systems used at the Los Alamos Neutron Science Center (LANSCE) complex. These consist of two 750-keV Cockcroft-Walton-based injector systems (H+ and H- systems), a 201.25-MHz drift-tube linear accelerator (LINAC) utilizing high-power diacrode tubes, an 805-MHz coupled cavity LINAC utilizing high-power klystrons as the primary power source, a proton storage ring, and roughly a kilometer of beam transport lines that deliver beam to the five independent research...

Overview Make an Impact at MSA Bring your expertise in HVAC and plumbing systems to projects that directly serve communities across Wisconsin. As a Senior Project Engineer - Mechanical , you will lead the design and delivery of high-performing building systems while mentoring the next generation of engineers. This is a hands-on technical leadership role where your decisions shape project outcomes, client relationships, and long-term infrastructure performance. At MSA, we believe great people build great communities. As a 100% employee-owned firm , our teammates share in the success of the company while working together to deliver impactful solutions for the communities we serve. We foster a collaborative environment where curiosity, innovation, and professional growth are encouraged. In this role, you will lead discipline-specific design efforts, provide technical oversight, and collaborate across multidisciplinary teams to deliver innovative and efficient mechanical...

The role - what you'll do Barr is seeking a senior structural engineer to join our Calgary or Saskatoon team. In this hybrid role, you will support the Engineering and Design structural group as part of multidisciplinary project teams providing structural engineering and related technical expertise primarily for dam structures, hydropower facilities, and flood control structures, such as spillways, outlet works, decant systems, overflow weirs, culverts, pump/lift stations, and other miscellaneous hydraulic structures. As markets fluctuate, opportunities may also include working on renewable projects such as wind turbine foundation design, mining projects, and industrial processing facility projects. The ideal candidate for this position has great attention to detail; strong interpersonal, oral, and written communication skills; and the ability to communicate effectively with project team members. Your impact - key responsibilities Technical knowledge: complete dam safety...

BWXT Canada Ltd. (BWXT Canada) has over 60 years of expertise and experience in the design, manufacturing, commissioning and service of nuclear power generation equipment. This includes steam generators, nuclear fuel and fuel components, critical plant components, parts and related plant services. BWXT Canada's subsidiary, BWXT Medical Ltd. (BWXT Medical) provides its customers, who conduct life-saving medical procedures for patients around the world, the benefit of decades of experience in the development, manufacturing, packaging and delivery of medical isotopes and radiopharmaceuticals. Headquartered in Cambridge, Ontario, BWXT in Canada has approximately 1,800 employees at locations in Peterborough, Toronto, Arnprior, Brampton, Port Elgin, Owen Sound, Kanata and Oakville, Ontario and Vancouver, British Columbia. BWXT Canada is a subsidiary of BWX Technologies, Inc. (NYSE: BWXT). Follow us on Twitter @BWXT and learn more atwww.bwxt.com. Welcome to BWXT We believe in empowering...

Collaborative people. Progressive builders. Consistently recognized as a best workplace, and for our commitment to safety, sustainability, and community partnerships, BNBuilders hires the very best in the construction industry and strives to create an environment that encourages innovation, responsibility, and client satisfaction. If you are looking to be a part of an open, supportive team and receive exciting challenges that promote personal and professional growth, look no further than BNBuilders! JOB SUMMARY: The Senior Project Engineer assists and supports the Project Manager on assigned projects. The position works under direct supervision, performs routine daily activities, and gathers and distributes information. SALARY RANGE: $85,000 - $140,000 annually (companywide) BENEFITS: Group medical, vision, and dental insurance, including a choice of two benefit plans - a PPO plan and a High Deductible/ Health Savings Account plan with company contribution to HSA....

Position: Senior Tech Support Specialist - Engineering Number of Positions: 1 Location: MA - Pittsfield Hourly Rate Range : $38.41-$50.06 Job Summary The Senior Technical Support Specialist - Engineering use a full range of technical knowledge and experience to support management in meeting the objectives and responsibilities of the Engineering department. Perform mathematical calculations as necessary to support project designs and cost estimates. Review and approve accurate construction documents containing complex technical terminology. Complete design projects adhering to Company standards, State and Federal codes. The following are key job functions: Works under the daily supervision provided by Company Supervision or their designee(s) to facilitate new and replacement capital construction design projects. Manages their own time to meet assigned objectives along with sharing responsibility for ensuring the success of team efforts in meeting or exceeding company...

Overview MSA is seeking a motivated and collaborative Graduate Engineer - Structural to join our growing structural team. This entry-level opportunity is ideal for a recent engineering graduate who is passionate about designing meaningful public infrastructure and community-focused facilities. In this role, you'll contribute to projects that directly improve how communities live, work, and connect - including municipal buildings, water and wastewater facilities, waterfront structures, parks and recreation amenities, and storage/tank structures. You'll work alongside experienced structural engineers, architects, and multidisciplinary teams to help deliver innovative, sustainable, and practical solutions for municipalities and infrastructure clients in communities we live, work and play in. From concept development through construction, you'll gain hands-on experience while building a strong technical foundation and growing your professional engineering career. MSA Professional...

Attalon / Location Overview Join Attalon, a global innovator in advanced optical technologies supporting aerospace, defense, and scientific research. Our Richmond facility is home to world-class engineering talent and state-of-the-art manufacturing capabilities. Here, you'll help build optical systems that empower breakthrough missions and cutting-edge discoveries. Job Title Senior Optical Manufacturing Engineer Job Details Attalon is seeking a highly skilled Senior Optical Manufacturing Engineer to drive the next generation of precision optical manufacturing. In this role, you will shape the processes behind mission-critical lenses, mirrors, telescopes, and optical assemblies used in advanced aerospace and defense applications. You'll lead the transition of innovative designs from concept to production, optimize performance on the factory floor, and play a central role in ensuring Attalon delivers unmatched quality and reliability. If you're energized by complex...

CBCL is seeking an Intermediate or Senior Mechanical Engineer to join our Industrial Engineering team based in Fredericton, NB! Join us and help shape both our work environment and company culture by collaborating with other design and construction professionals on challenging and exciting industrial projects. From concept to completion, bring your passion for sustainable design principles to life while delivering exceptional results for our clients. As our ideal candidate you have hands-on industry experience in project engineering or technical roles, or as a consultant designing industrial mechanical systems. This includes expertise in pulp and paper, manufacturing, process fluid systems, stress analysis, petrochemical storage and transfer, storage tanks, compressed gas systems, boilers, power plants, or other industrial systems. Experience supporting mill operations, equipment upgrades, maintenance reliability, shutdown planning, commissioning, or process optimization in pulp...

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an experienced candidate to become an integral part of our engineering team. The selected candidates will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility located near Milwaukee, WI. This is a full-time position with a full benefit package listed below that includes opportunities for professional growth, direct hire by our customers, and additional opportunities within our own organization. Sr. Mechanical Design Engineer The senior mechanical design engineer is responsible for creating and developing innovative mechanical design, drawing development, product validation, and quality-driven engineering practices to produce smart, healthy, and sustainable...

We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life-from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group-57,000+ engineers in 30 countries-we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you'll collaborate on some of the world's toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. This is a Prospective/Pipeline Posting - Not an Active Role About the Opportunity We're building a talent pipeline for upcoming design engineering...