Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Mechanical Engineer

DSJ Global

We are seeking a talented and creative Senior Mechanical Engineer to join our growing team focused on advanced optical system development. You will collaborate with a diverse and experienced engineering group to design and deliver cutting‑edge products across consumer, industrial, medical, and aerospace markets. This role is ideal for engineers who enjoy participating in the full product development cycle-from early concept generation, modeling, and simulation to hands‑on prototyping and laboratory testing. You will have the opportunity to build the systems you design and see them through to manufacturing. The team specializes in tackling unique and technically challenging projects, and we are excited to add new talent to our exceptional group. A strong candidate brings deep mechanical engineering knowledge and a demonstrated history of successful precision design work. Creativity, curiosity, adaptability, and strong communication skills are essential. Technical writing samples are encouraged. Requirements Highly motivated individual with 7+ years of innovative experience designing precision mechanisms and/or opto‑mechanical assemblies Opto‑mechanical experience preferred but not required Bachelor's degree in Mechanical Engineering; graduate degree preferred but not required Expert user of SolidWorks or comparable CAD tools Experience with FEA (static, modal, thermal) Enjoys hands‑on lab work, including building and testing personal designs Ready to take on the most complex mechanical design challenges within the organizationEmerging leader with experience as a technical lead, project lead, or customer‑facing engineer Direct experience designing systems incorporating some or all of the following: High‑precision motorized mechanisms Lens and mirror mounts (large and small) Flexures and kinematic mounts Precision engineering techniques Metal castings and/or plastic molded components Complex precision instruments designed for manufacturability About the Company For decades, the organization has delivered innovative optical and mechanical technology solutions-including both products and engineering services-to commercial, government, and consumer‑focused clients around the world. The engineering team is one of the largest independent optical and mechanical system development groups globally, supporting complete instrument design across optics, mechanics, electronics, and software. The in‑house imaging quality laboratory provides comprehensive evaluation and benchmarking of lens and camera systems. #J-18808-Ljbffr

Vacancy posted 4 hours ago
Similar jobs that could be interesting for youBased on the Senior Mechanical Engineer in Boston, MA vacancy
  • $135k

     ...About the Role Entensiv is looking for a Senior Building Automation Service Engineer to join our growing team. This is a hands-on technical role for an experienced BAS professional who thrives on solving complex system challenges, building strong client relationships,... 
    Senior
    Full time
    Work at office
    Flexible hours

    Entensiv

    Boston, MA
    3 days ago
  •  ...owned MEP firm with a national presence across data centers, healthcare, science and technology, and clean energy, hiring a Senior Mechanical Engineer who can be based out of three New England offices (Boston, Portland, or Hartford) with a hybrid schedule. Projects... 
    Senior

    Keystone Distinction Group

    Boston, MA
    4 hours ago
  • Lila Sciences is seeking a Mechanical Engineer II/Senior Engineer to enhance the reliability and performance of robotic systems. This role focuses on maintaining existing products rather than new designs, requiring strong mechanical engineering and problem-solving skills... 
    Senior

    Lila Sciences

    Cambridge, MA
    1 day ago
  • Hstar Technologies in Cambridge, Massachusetts, is seeking a talented Mechanical Engineer to design innovative robotic systems that enhance human capabilities. The role demands expertise in robot mechanism design and hands-on experience with prototyping and motion control... 
    Senior
    Permanent employment

    Hstar Technologies

    Cambridge, MA
    1 day ago
  •  ...Associate level candidate to join their HVAC department. This is a senior, high-impact role where you'll lead project teams, act as...  ...and staff mentorship — all while delivering complex mechanical engineering projects from concept to completion. What the role involves:... 
    Senior

    Plan B Climatech

    Boston, MA
    4 hours ago
  •  ...About The Role We are hiring a Senior Mechanical Engineer to design, develop, test, and validate our next generation of food manufacturing systems. In this role, you will help scale R&D discoveries into novel food processing equipment and play a key part in delivering... 
    Senior

    LASSO Inc

    Somerville, MA
    4 hours ago
  •  ...advanced research and development to create industry‑leading commercial products. Job Description We seek strong candidates in mechanical engineering to join our talented engineering team. This position requires strong experience with: Robot mechanism design Electric... 
    Senior
    Permanent employment

    Hstar Technologies

    Cambridge, MA
    1 day ago
  • Raytheon is seeking a Senior Mechanical Component Engineer for the Parts, Libraries and Obsolescence Department, to align with programs in Boston, MA. This remote-based position entails generating and revising component drawings, ensuring compliance with environmental... 
    Senior
    Remote job

    Raytheon

    Boston, MA
    1 day ago
  • $105k - $126k

     ...Senior Mechanical Engineer Location US-NY-Syracuse | US-NY-Rochester | US-MA-Boston | US-NY-Albany Job ID 6743 # Positions 2 Category Energy Management WHY CHA? At CHA, we believe in the power of clean water, resilient energy, safer roads, and structures that harmoniously... 
    Senior
    Work from home

    CHA Consulting, Inc.

    Boston, MA
    1 day ago
  •  ...QuEra is seeking a Sr Mechanical Engineer to join our growing Engineering team building next-generation neutral atom quantum computers. This individual will work alongside other engineers and physicists to design, develop, document and test mechanical systems and components... 
    Senior
    Contract work

    Queracomputinginc

    Boston, MA
    4 hours ago
  •  ...efficient, sustainable, and cost-effective. Through innovative HVAC engineering, electrical upgrades, building automation systems,...  .... About the Position Our client is seeking an experienced Senior Mechanical Engineer to lead the design and engineering of complex HVAC... 
    Senior
    For contractors

    Kimmel & Associates

    Boston, MA
    4 days ago
  • $120k - $180k

     ...Senior Mechanical Engineer US-MA-Newton Job ID: 2025-3167 # of Openings: 1 Category: MEP LiRo-Hill Overview We have an immediate need for a Senior Mechanical Engineer in Newton, MA. Come join our team! We are looking to build services and capabilities through the... 
    Senior
    Local area
    Immediate start

    The Liro Group

    Newton, MA
    4 days ago
  • $112k - $155k

     ...We are building the next generation of 3D printers and looking for a Senior Mechanical Engineer to design, prototype, and build hardware systems that are both high‑performance and reliable. Position Senior Mechanical Engineer Responsibilities Push the capabilities of... 
    Senior
    Full time
    Work at office
    Flexible hours

    Formlabs

    Somerville, MA
    4 hours ago
  • $135k - $165k

     ...realize the value, the team develops both engineering and operational prototypes to...  ..., RF and Electromagnetic engineers, and mechanical design experts. Our facilities support on...  ...we invite you to join us. The Role As a Senior Mechanical Design Engineer, you will have... 
    Senior
    Full time
    Local area
    Night shift

    STR

    Boston, MA
    4 hours ago
  • Raytheon is seeking a Senior Mechanical Component Engineer to join the Parts, Libraries and Obsolescence (PLO) Department. This remote position primarily supports programs in the Boston, MA area. The ideal candidate will have experience with interconnect devices and component... 
    Senior
    Remote job

    Choosecolumbusga

    Boston, MA
    1 day ago
  • $135k - $175k

     ...rStream is building systems and processes to make the facilities management more efficient and profitable. We're hiring a Senior Mechanical Engineer to own the rSort platform from prototype to production. Hardware is the backbone of this technology. Our autonomous... 
    Senior
    Full time
    Flexible hours

    R-Stream LLC

    Somerville, MA
    4 hours ago
  • $113.6k - $142.2k

     ...The Opportunity PAE is looking for an experienced and highly capable Senior Lead Mechanical Engineer in our Boston office to provide advanced technical leadership and guide project teams through all phases of design. In this key role, you will oversee mechanical engineering... 
    Senior
    Work experience placement
    Work at office

    PAE

    Boston, MA
    4 hours ago
  • $155k - $163k

     ...our team members and ensure every customer receives a perfect meal, every time. About The Opportunity We are looking for a Senior Mechanical Engineer to be a key technical asset for our hardware team as we build the next generation of automated food equipment. You will... 
    Senior
    Work at office
    Immediate start
    Shift work

    Wonder

    Boston, MA
    3 hours ago
  • $85k - $125k

    Senior Mechanical Engineer - SharkNinja Join the team turning bold ideas into products millions of people use every day. We're looking for a Senior Mechanical Engineer who loves solving hard problems fast, building things with their hands, and seeing designs go from sketch... 
    Senior
    Temporary work
    Local area
    Overseas
    Flexible hours

    SharkNinja

    Needham Heights, MA
    1 day ago
  • $155k - $163k

    Wonder is seeking a Senior Mechanical Engineer in Boston to be a key asset for the hardware team, focusing on building automated food equipment. This role requires strong experience in mechanical engineering, ideally in industrial automation. Your responsibilities include... 
    Senior

    Wonder

    Boston, MA
    1 day ago
  • Overview JBAndrews is partnering with a growing system integrator in the industrial automation space. They seek a Senior Principal Mechanical Engineer to strengthen their engineering and deliver advanced automation solutions for markets such as Medical Devices, Life Sciences... 
    Senior
    Full time

    JBAndrews

    Boston, MA
    1 day ago
  • $135k - $175k

     ...CCI Facility Support Services, LLC is currently seeking a Senior Engineer with experience, formal education, and training in Mechanical engineering . The Senior Mechanical Engineer will provide comprehensive, on-site construction oversight to ensure all contractor activities... 
    Senior
    Contract work
    For contractors
    Local area

    Bristol Bay Construction Holdings LLC

    Boston, MA
    4 hours ago
  • A growing system integrator in the industrial automation sector seeks a Senior Principal Mechanical Engineer to lead large automation projects. Expect to oversee engineering efforts, manage budgets, mentor teams, and ensure successful project delivery. Ideal candidates... 
    Senior

    JBAndrews

    Boston, MA
    1 day ago
  • Draper in Cambridge, MA, is seeking experienced Mechanical Engineers to design ruggedized electro‑mechanical systems for harsh environments, including high‑g, high temperature, and high vibration. You will work on autonomous and dynamic mechanisms within multidisciplinary... 
    Senior

    Draper Labs

    Cambridge, MA
    1 day ago
  • A pioneering technology firm in Boston is seeking a Senior Mechanical Engineer to lead the manufacturing scale-up of breakthrough water chemistry sensors. The role involves coordinating cross-functional teams, managing new product introductions, and ensuring robust manufacturing... 
    Senior

    Aquatic Labs

    Boston, MA
    1 day ago
  • $146k - $194k

     ...you to join Anduril’s Maritime Division and help us build the future of defense capability. ABOUT THE JOB We are looking for a Mechanical Engineer to aid the technical development of a holistic support system for service, maintenance, deployment, launch, and recovery of... 
    Senior
    Full time
    Work experience placement
    Relocation package
    Flexible hours

    Anduril Industries

    Quincy, MA
    4 hours ago
  • Form Energy in Somerville, Massachusetts is looking for an Electrode Mechanical Engineer to lead electrode design for battery systems. In this role, you will develop functional requirements and collaborate closely with engineering teams to create efficient designs. With... 
    Senior

    Form Energy

    Somerville, MA
    1 day ago
  • Form Energy, based in Somerville, MA, is looking for a Senior Mechanical Engineer to enhance its innovative battery cell designs. This role involves leading the design process, collaborating across teams, and ensuring that components are optimized for mass production.... 
    Senior

    Form Energy

    Somerville, MA
    1 day ago
  • SharkNinja is looking for a Senior Mechanical Engineer for their Corded/Cordless Products line based in Needham, MA. This role involves driving innovation, collaborating internationally, and prototyping designs to ensure feasibility for product development. The successful... 
    Senior

    SharkNinja

    Needham Heights, MA
    1 day ago
  • WHOOP in Boston, MA is seeking a Senior Mechanical Engineer to drive the design and development of innovative hardware solutions. The role involves leading advanced projects, designing complex components, and executing robust testing plans, with a focus on high-quality... 
    Senior

    WHOOP

    Boston, MA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Mechanical Engineer. Be the first to apply!