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155 mechanical engineer iii jobs found

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mechanical engineer iii $100,000 - $150,000
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BO
Mar 28, 2026
Full time
Mechanical Engineer III - Blue Ring Configuration Design
$121,023 - $169,432 yearly
Blue Origin, LLC Seattle, WA, USA
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! The role is part of the In-Space Systems business unit, which is focused on addressing two of the most compelling challenges in spaceflight today: space infrastructure and increasing mobility on-orbit. This role is within the In-Space Systems Configuration Team, supporting Blue Ring, a high-powered hybrid solar electric and chemical-propelled spacecraft designed for unparalleled mission maneuverability, versatility, and capacity at significantly reduced costs. It provides comprehensive capabilities for maneuvering, hosting, and deploying payloads and...
Lu
Mar 27, 2026
Full time
Mechanical Engineer III (Senior-Level)
$120,000 - $155,000 yearly
Luxus Irving, TX, USA
Mechanical Engineer III (Senior-Level) - Mission Critical / Data Centers / Telecom Location: Las Colinas (Irving), TX Company: DFW Consulting Group, Inc. (DFWCGI) - Represented by Luxus Group Department: Mechanical Engineering Reports To: Director of Mechanical Engineering Employment Type: Full-Time Travel: Approx. 10% (project-based) Experience Level: 7+ years (MEP Consulting) About DFW Consulting Group (DFWCGI) DFW Consulting Group, Inc. (DFWCGI) is a nationally respected MEP consulting engineering firm providing high-performance engineering services across the U.S. including building engineering design, systems engineering analysis, construction administration, facility assessments, sustainability/energy management, and program management . DFWCGI is known for advanced engineering work in mission critical environments , including data centers and high-performance computing (HPC/AI) infrastructure , where system reliability, redundancy, and...
DA
Mar 26, 2026
Full time
Mechanical Engineer III
$104,738 yearly
DLB Associates Remote (USA)
DLB Associates is a premier engineering and consulting firm specializing in innovative, mission-critical solutions across hyperscale data centers, advanced infrastructure, and high-performance building systems. With over four decades of expertise, we partner with some of the world's most influential companies to design and optimize environments that demand precision, scalability, and resilience. Join us and be part of a team where your voice matters, your work makes an impact, and your growth is a shared priority. Position Title: Mechanical Engineer III Position Location: Remote - work virtually from anywhere in the United States Job Summary Positions are available in our Mission Critical Department which focus primarily on hyperscale data centers and related mission critical facilities. The Mechanical Engineer III will have the opportunity to work with and collaborate with senior design staff and further develop their mechanical design expertise. This...
NA
Feb 26, 2026
Full time
Mechanical Engineer III
$95,000 - $125,000 yearly
North Atlantic Industries Bohemia, NY, USA
Job Type Full-time Description North Atlantic Industries is a leading provider of embedded electronic solutions, specializing in rugged embedded computing, power supplies and motion simulation and measurement technologies. Our products and services are used by the military, aerospace, and industrial markets, helping to advance technology and protect the free world. NAI was proud to be recognized as a Top Workplace on Long Island by Newsday! Our culture is very collaborative. We have team building events, company picnics, special event day and employee game room. Please visit our website at www.naii.com/careers to see more about what makes us a unique place to work. Summary: The Mechanical Engineer III develops advanced military-grade embedded systems and packaging, with a strong focus on thermal solution design and PCB thermal management for rugged electronics in aerospace and defense applications. They bring over 10 years of hands-on experience in electronics packaging and...
ME
Jan 09, 2026
Full time
Mechanical Engineer III
$101,000 yearly
Mesa Energy Systems, Inc. West Sacramento, CA, USA
About Us We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. Essential Duties & Responsibilities Perform various tasks assigned by Senior Engineers and the Engineering Manager/Director. Generate detailed schematics for HVAC systems based on instructions and pre-established guidelines. Ability to independently conduct job site surveys with a complete understanding of the project's intent and be able to analyze and propose design solutions and installation sequencing. Ability to independently conduct audits and surveys as needed. Record identifying equipment function, tags, location, capacities, photos, etc. Trace piping and ductwork onto field notes. Convert field surveys...
VT
Mar 22, 2026
Full time
Mechanical Engineer III - Design
$108,800 - $155,300 yearly
Voyager Technologies, Inc. Reno, NV, USA
Voyager is an innovative defense, national security and space technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space. Forge the Future: Join Voyager Technologies The future belongs to those who build it. At Voyager Technologies, we're building technologies that protect lives, expand frontiers and prepare us for what's next. And we're doing that with people who are wired to solve, build, adapt and lead. These roles are not for the faint of heart. You'll help lay the foundation for humanity's future. Join a culture where innovation thrives, curiosity is rewarded, and impact is real. We're a company of doers, thinkers and builders, united by purpose and grounded in reality. If you want to put your skills to...
In
Mar 18, 2026
Full time
Mechanical Engineer III
$55.00 hourly
Intelliswift Seattle, WA, USA
Pay rate range- $55/hr. - $59/hr. Fully Onsite Job Description: Top Must-Have: - Expert-level workholding and fixture design capabilities - Proficiency programming 3-axis, 5-axis, and mill-turn machines - Ability to deliver complete manufacturing packages: NC code, setup sheets, and simulation files - Strong understanding of machining processes, tooling, and cutting strategies We are seeking an advanced CNC Programmer to support our high-mix prototype and production shop. This role delivers complete manufacturing packages-including NC code, setup sheets, and simulation files-for 3-axis, 5-axis, and mill-turn machines. Required Qualifications Experience & Skills - 8+ years of advanced CNC programming experience - Expert-level workholding and fixture design capabilities - Proficiency programming 3-axis, 5-axis, and mill-turn machines - Ability to deliver complete manufacturing packages: NC code, setup sheets, and simulation files - Strong understanding of machining...
MC
Mar 28, 2026
Full time
Mechanical Equipment Engineer III
$102,400 yearly
Merrick & Company Los Alamos, NM, USA
OVERVIEW Merrick is seeking an experienced Mechanical Equipment Engineer III to join a team of engineering and design personnel serving the Nuclear Services & Technology Business Unit in Albuquerue, NM or Los Alamos, NM. This dynamic multi-discipline engineering group specializes in the design of prototype/one-off custom equipment, gloveboxes, hot cells, specialty research equipment and custom-designed, remotely operated mechanisms for handling radioactive and hazardous materials. Typical annual pay range for this position is $ 102,400 - $138,600 . Pay offered may vary depending on job related knowledge, skills, and experience. WHAT YOU'LL DO The Mechanical Equipment Engineer III will serve independently and on a team of engineers and designers within the equipment design group and interface with other disciplines (electrical, structural, process, et al). This individual is a degreed mechanical engineer capable of executing design tasks. Tasks include the...
AV
Mar 28, 2026
Full time
Mechanical Engineer
$93,371 - $132,300 yearly
AeroVironment, Inc. Sunrise, FL, USA
Worker Type Regular Job Description Summary The Mechanical Engineer III applies engineering techniques to design, install, modify, analyze, repair and test tools, engines, machines and other mechanically functioning equipment. This individual will be a part of a design team focused on development of the next generation UAV systems and their subsystems. This includes all levels and facets of design from conceptual clear through the detailed design and will include building and testing of these systems. Position Responsibilities Designs structural components, electro-mechanical design, payload mechanical design, ground equipment mechanical design, launching systems, flight control actuators integration, thermal analysis, prototype hardware development, tooling and fixtures design Reads and interprets blueprints, technical drawings, schematics, and computer-generated reports. Assists project managers with the planning and scheduling of engineering work Confers with...
BO
Mar 28, 2026
Full time
Engineer - Stress Analyst III - Lunar Permanence
$121,023 yearly
Blue Origin, LLC Seattle, WA, USA
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role is part of the Lunar Permanence business unit, which develops Blue Origin's Blue Moon landers and related products. To further Blue Origin's mission of millions of people living and working in space for the benefit of Earth, we are building sustainable infrastructure for our transport of crew and cargo from Earth to the lunar surface. This individual will use their technical expertise, leadership skills, and commitment to quality to join our team and positively impact safe human spaceflight. Passion for our mission and vision is required. You...
AF
Mar 27, 2026
Full time
Development Engineer III
$110,000 - $140,000 yearly
Amro Fabricating Corporation Mukilteo, WA, USA
SUMMARY The Development Engineer's role is to develop, test, and deploy aerospace and defense mechanical products and systems as a member of a multi-disciplinary team. The primary focus of this position is the development, design verification testing, and demonstration of advanced technologies in support of military and aerospace programs. The Development Engineer III assists in all phases of a program including conceptual level design and analysis, proof-of-concept, prototype hardware design, fabrication, system testing, and full-scale system development. ABOUT US Karman Space & Defense provides concept-to-production solutions for mission-critical systems on spacecraft, launch vehicles, missiles, hypersonics, and integrated defense systems. We believe that solving the industry's most complex and mission-critical challenges requires relentless determination and a willingness to push the boundaries of possibility. Karman Space & Defense brings to bear unparalleled...
EF
Mar 27, 2026
Full time
Mechanical Engineer, PE
$119,800 - $142,900 yearly
Exp Federal, Inc. Chicago, IL, USA
Mechanical Engineer, PE - Mid-Level Location: Atlanta, GA, Chicago, IL or Washington D.C. (Chantilly, VA) Exp Federal delivers full-service Architecture & Engineering services, construction, and facility management services throughout the world. Exp Federal's mission is to provide superior technical solutions to the U.S. federal government utilizing skilled personnel familiar with working throughout the United States and overseas. The Challenge: We are seeking a Mechanical Engineer with HVAC and Plumbing design experience to support our office located in Atlanta, GA, Chicago, IL or Washington D.C. (Chantilly, VA). Principle Areas of Responsibility : Under General Supervision, utilizing technical expertise or overseeing a specific area within established practices and guidelines, by Management of exp Federal or its subsidiaries. The purpose of this position is to provide the essential design, administrative reports, technical knowledge, and direction for the...
UI
Mar 27, 2026
Full time
Electrical Engineer III
$100,000 - $117,000 yearly
Universal Instruments, Inc. Charlotte, NC, USA
Electrical Engineer III Universal Instruments is a global leader in the design and manufacture of advanced automation assembly equipment. Our solutions are used to build some of today's most advanced electronic products. Universal Instruments is a cost-effective enabler of the fast-moving electronics industry roadmap. From cell phones, tablets or advanced computing platforms, 5G infrastructure, the internet of things, cloud computing and storage, as well as wearable's, sensors, MEMS, industrial, automotive, military, and medical applications, our innovative solutions play an integral role in driving the future of technology! The Role: The Electrical Engineer for Hardware Development is a key resource on business-critical projects, architecting and designing the electrical systems for the next generation of high-performance automation equipment. The position's scope includes system-level architecture, high-level system design, and detailed electrical subsystem design...
JS
Mar 23, 2026
Full time
Senior Fire Protection Engineer
$133,000 - $167,000 yearly
JPJ Staffing Fargo, ND, USA
POSITION SPECIFICATIONS Position: Senior Fire Protection Engineer (Level IV) Department: Commercial, Institutional & Architects (CIA) Reporting Relationship: Director, Commercial Midwest COMPANY BACKGROUND KFI Engineers is a recognized industry leader in facility infrastructure design and performance. Since 1996, our culture of collaboration and unique capabilities have allowed us to make a difference in the way infrastructure and processing projects are delivered. Headquartered in St. Paul, MN, with numerous regional offices throughout the United States, and a team of hundreds of professionals, we offer opportunities to continue your career with mentorship programs, career growth support, and continued education. With KFI, we find a way to provide creative solutions to unique projects while providing the same care we would expect if we were the client. For more information about KFI Engineers and our culture, please visit www.kfi-eng.com. POSITION OVERVIEW &...
TM
Mar 20, 2026
Full time
Senior Mechanical Engineer - Product Development
$132,500 - $164,850 yearly
TransMedics Andover, MA, USA
Job Description: POSITION SUMMARY: The Sr. Product Development Engineer will develop disposable and durable products for the OCS (Organ Care System) product lines. This position is onsite at our Andover location 5 days. Please note that this position is not available for visa sponsorship, and we are unable to take over existing employment visa sponsorships. RESPONSIBILITIES This position is responsible for, but not limited to, the following: Assist Clinical team with development of disposable and accessory concepts. Develop electromechanical sub-systems with cross-functional team. Responsible for CAD design, prototyping, and testing of new concepts and iterating through the design process. Provide guidance to Jr. Engineers, Technicians, External Design teams, and OEM manufacturers. Perform thorough analysis (tolerance, dFMEA, DOE, statistical) to ensure product will meet design requirements. Manage injection mold suppliers through the tool development process and...
Ci
Mar 18, 2026
Full time
Electrical Engineer (Senior-Level)
$135,000 - $180,000 yearly
Cimarron Ogden, UT, USA
Posting/External Job Title Electrical Engineer (Senior-Level) Location Ogden, UT 84401 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 14 Education Bachelor's Degree Travel None Security Clearance Required Must be able to obtain and maintain a U.S. Security Clearance within a reasonable timeframe. Pay Range (All offers will be based on experience) $135,000.00 - $180,000.00/yr Position Introduction/Key Duties Cimarron is seeking senior-level Electrical Engineers to support the Engineering and Manufacturing Development (EMD) phase of the Sentinel (formerly GBSD) program. Cimarron provides engineering and technical support to Bechtel for the design, construction, and integration of the Sentinel launch systems at locations to include Vandenberg AFB, CA, F.E. Warren AFB, WY, Malmstrom AFB, MT, and Minot AFB, ND. Sentinel is a vital US Air Force program that will recapitalize the nation's aging ground-based leg of the nuclear triad -...
Xe
Mar 15, 2026
Full time
Lead, Mechanical Engineering (Reactor Pressure Vessel)
$127,500 - $212,500 yearly
X-energy LLC Rockville, MD, USA
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description X-energy is seeking an experienced Design Lead for our Reactor Pressure Vessel (RPV) team to lead the design, analysis, and qualification of pressure boundary components for our Xe-100 small modular reactor. This role will be responsible for ensuring RPV designs meet all regulatory, safety, and performance requirements while leading a team of engineers through the design and licensing process. This position provides management support and technical leadership to the group performing a subdiscipline of mechanical...
ET
Mar 12, 2026
Full time
Electrical Engineer III
$115,000 - $135,000 yearly
EUV Tech Martinez, CA, USA
Candidates often screen themselves out of job applications if they do not meet all the qualifications. So, please apply if you're excited about a role at EUV Tech-we would love to see your application. At EUV Tech, we enable the frontiers of semiconductor manufacturing and material science through the development of world-leading extreme ultraviolet and soft x-ray instrumentation and techniques. EUV Tech stands at the forefront of the next era in advanced semiconductor manufacturing, delivering new and innovative solutions worldwide. If you are looking to push the limits of cutting-edge technology in an impactful role with a talented team, we would love to hear from you! About the Role The Electrical Engineer III will take on a leadership role in the electrical design, assembly, and commissioning of more complex systems and equipment. They will lead major projects, influence system architecture, and take ownership of electrical systems across the product lifecycle. This...
Va
Mar 09, 2026
Full time
Sr Engineer- Disposables R&D, Sustaining
$88,000 - $121,000 yearly
Vantive Plymouth, MN, USA
Vantive is a vital organ therapy company on a mission to extend lives and expand possibilities for patients and care teams everywhere. For 70 years, our team has driven meaningful innovations in kidney care. As we build on our legacy, we are deepening our commitment to elevating the dialysis experience through digital solutions and advanced services, while looking beyond kidney care and investing in transforming vital organ therapies. Greater flexibility and efficiency in therapy administration for care teams, and longer, fuller lives for patients- that is what Vantive aspires to deliver. We believe Vantive will not only build our leadership in the kidney care space, it will also offer meaningful work to those who join us. At Vantive, you will become part of a community of people who are focused, courageous and don't settle for the mediocre. Each of us is driven to help improve patients' lives worldwide. Join us in advancing our mission to extend lives and expand possibilities....
TS
Mar 06, 2026
Full time
Mechanical Engineer
$100,000 - $150,000 yearly
Turion Space Irvine, CA, USA
At Turion Space, we're building spacecraft to secure Earth and expand humanity's reach beyond it. As part of our Mechanical Engineering team, you'll help design and build the satellites and mechanisms that make our missions possible. As a Mechanical Engineer , you'll work across the full development lifecycle from early concept and detailed design through analysis, fabrication, integration, and testing. You'll collaborate closely with a multidisciplinary team to deliver flight hardware that is robust, reliable, and ready for space. This is a full-time , exempt position based on-site at our Irvine, California headquarters. Key Responsibilities Design metallic structures and propulsion fluid systems under accelerated timelines Review specifications and other engineering data to develop mechanical systems Update designs and drawings through engineering change orders to support our rapid pace of design iteration Create detailed component and assembly drawings...
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