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45 engineer iii jobs found

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Onsite engineer iii $150,000 - $200,000
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HN
Apr 25, 2026
Full time
Stormwater and Utility Engineer III
$97,608 - $152,669 yearly
HNTB Boston, MA
What We're Looking For At HNTB, you can create a career that is meaningful to you while building communities that matter to all of us. For more than a century, we have been delivering solutions for some of the largest, most complex infrastructure projects across the country. With our historic growth, it is an exciting time to join our team of employee-owners. As a Stormwater and Utility Engineer III, you will have the opportunity to lead the design and development of stormwater management and utility projects. Working closely with your project team, you will direct the design of effective and sustainable systems that mitigate flooding, management stormwater runoff for large-scale roadway and transportation projects, and enhance the efficiency of utility networks. This is an excellent opportunity for an experienced engineer to apply their technical knowledge and make a significant impact on the resilience and sustainability of large and small public infrastructure projects....
Lu
Apr 25, 2026
Full time
Mechanical Engineer III (Senior-Level)
$120,000 - $155,000 yearly
Luxus Irving, TX
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...
FT
Apr 16, 2026
Full time
Mechanical Engineer III
$125,000 - $155,000 yearly
Foxconn Technology Group Santa Clara, CA
Job Title: Mechanical Engineer III Company Overview: Established in Taiwan in 1974, Hon Hai Technology Group, commonly known as Foxconn, is the world's largest electronics manufacturer and leading provider of technological solutions with a network of over 200 campuses across 24 countries. In the US, Foxconn employs 6,500 across 40 different sites with manufacturing operations in Virginia, Wisconsin, Ohio, Indiana, Texas, and California. As of 2023, Foxconn ranks 32nd among the Fortune Global 500 and reported revenue of approximately USD $213 billion in 2024. The company's diverse product offerings span four major segments: smart consumer electronics, cloud, and networking solutions, computing, and various other components. Foxconn makes 40% of the consumer electronics that we find in our everyday lives. In recent years, Hon Hai has adopted the 3+3 strategy, focusing on three emerging industries - electric vehicles, digital health solutions, and robotics - while leveraging...
BC
Apr 11, 2026
Full time
Rigging Engineer III
$125,000 - $195,000 yearly
Bragg Companies Long Beach, CA
Founded in 1946 with one crane, Bragg Companies has grown into one of the largest integrated service companies in the construction industry. With decades of expertise in crane service, rigging, and heavy haul, we remain committed to exceeding expectations and upholding the highest standards of business conduct. As we continue to pursue new goals, it's an exciting time to join the Bragg team. We are currently hiring a Rigging Engineer III in our Long Beach, CA branch. Key Responsibilities: Lift Drawings and Analysis: Provide engineered lift drawings showing rigging/lifting components, equipment positions, and clearances. Perform lift analysis and rigging design for daily operations. Staff Support: Support and mentor junior staff with technical reviews. Technical Guidance: Provide guidance to field and estimating departments for handling, lifting, and installing equipment. Equipment Selection: Determine proper lift equipment based on various factors....
LE
Mar 26, 2026
Full time
Electrical Engineer III
$130,000 - $160,000 yearly
Lighthouse Electric Company Inc. Columbus, OH
Electrical Engineer III Lighthouse Electric | Full-Time | Columbus, Ohio| Some Travel About Lighthouse Electric At Lighthouse Electric, we power more than buildings - we power opportunity. For decades, we've built a reputation for delivering high-quality electrical construction solutions on complex commercial and industrial projects. Our success is driven by craftsmanship, accountability, and a commitment to doing things the right way - safely, efficiently, and with integrity. We believe great companies are built by great people. That's why we invest in our team, encourage continuous improvement, and create an environment where professionals can grow, lead, and make a measurable impact. Here, you're not just another employee - you're part of a crew that takes pride in powering what's next. Why Us • Stability + Growth - Established company with a strong backlog of major projects • Impactful Work - Be part of high-profile, large-scale electrical builds • Empowered...
VT
Mar 22, 2026
Full time
Mechanical Engineer III - Design
$108,800 - $155,300 yearly
Voyager Technologies, Inc. Reno, NV
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...
DS
Apr 25, 2026
Full time
PMO Civil Project Engineer lll
$143,000 - $157,000 yearly
DB Sterlin Consultants, Inc. Chicago, IL
POSITION GOAL The PMO Civil Project Engineer III will oversee and manage various service providers to support the Chicago Department of Water's (DWM) multi-billion Capital Improvement Program (CIP). This position will provide oversight to various service providers in completing a range of CIP projects, including planning, design, and construction oversight. Furthermore, this role will also perform moderate to advanced level project management functions. This position supports all aspects of design projects for roadways, utilities, transit, etc.; prepares schematics & models; performs analysis & engineering calculations; develops plans, specifications & estimates; prepares technical engineering reports; leads development of scope and fee proposals for moderate to advanced complexity projects; leads monitoring of project budget and staff assignments; leads QAQC of project deliverables. ESSENTIAL DUTIES & RESPONSIBILITIES - GENERAL • Possess foundational...
AS
Apr 26, 2026
Full time
Sr Project Engineer
$120,000 - $150,000 yearly
Associates Systems LLC Springfield, NJ
Sr Project Engineer-Nuclear Accountable to plan, direct, manage and coordinate all engineering functions related to design, and development of fluid flow components specifically exposure to valve design in nuclear industry and modifications of existing product line for manufacturing and customer requirements. Support design, production, planning, quality, delivery schedule and other company functions to enable successful production. BSME or related Degree. A PE License is a plus. Additional schooling - master's degree in mechanical engineering is preferred. Valve design and electrical component training is a definite plus. Five years' design experience of fluid flow components including minimum three years of valve design in nuclear industry, with a demonstrated ability to design develop and prove new concepts and modification of existing products. General knowledge of ASME Section III Codes, ASME/ASTM material for valves in Nuclear Industry and awareness with some...
Ri
Apr 24, 2026
Full time
Staff Manufacturing Engineer - Dimensional
$125,000 - $157,000 yearly
Rivian Normal, IL
About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary As a Staff Engineer- Manufacturing Engineering - Dimensional, you will create geometric dimensions and tolerances, analyze them via design variation analysis tools, provide feedback and set GD&T and tolerancing requirements to product design, and be a key technical leader for the team responsible for developing the dimensional strategy for Rivian's new products. This includes helping to develop the assembly process for Body Structure, Drive...
Xe
Apr 16, 2026
Full time
Lead, Mechanical Engineering (Reactor Pressure Vessel)
$127,500 - $212,500 yearly
X-energy LLC Rockville, MD
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...
Ri
Apr 15, 2026
Full time
Staff Automation Controls Engineer (Body)
$125,800 - $157,200 yearly
Rivian Normal, IL
About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary The Automation Controls Engineer for Equipment Engineering are the production line experts for controls in the facility in Normal, IL. This is Heavy PLC programming, not mechanical work. The team troubleshoots any technical issues during production, sometimes working with engineers on any changes, upgrades or configurations that are needed for future production changes. Some of the Areas you could work in are Paint Shop, Material Flow, Body Shop,...
CW
Apr 10, 2026
Full time
Construction Cost Engineer
$134,000 - $179,000 yearly
CoreWeave Livingston, NJ
CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at www.coreweave.com. What You'll Do The Data Center Planning & Construction team at CoreWeave is responsible for delivering a rapidly growing portfolio of data centers and critical infrastructure projects that power our AI cloud platform. We own the full project lifecycle-from site due diligence and design through construction, commissioning, and turnover-while partnering closely with Finance, Operations, and Executive Leadership to scale our footprint responsibly. The...
TN
Apr 05, 2026
Full time
Facilities Electrical Engineer
$83,600 - $150,500 yearly
The National Renewable Energy Laboratory (NREL) Golden, CO
Posting Title Facilities Electrical Engineer Location CO - Golden Position Type Regular Hours Per Week 40 Working at NLR NLR is located at the foothills of the Rocky Mountains in Golden, Colorado is the nation's primary laboratory for energy systems research and development. Join the National Laboratory of the Rockies (NLR), where world-class scientists, engineers, and experts are accelerating energy innovation through breakthrough research and systems integration. From our mission to our collaborative culture, NLR stands out in the research community for its commitment to an affordable and secure energy future. Spanning foundational science to applied systems engineering and analysis, we focus on solving complex challenges to deliver advanced, secure, reliable, and cost-effective energy solutions. Our work helps strengthen U.S. industries, support job creation, and promote national economic growth. At NLR, you'll find a mission-driven environment supported...
TM
Mar 20, 2026
Full time
Senior Mechanical Engineer - Product Development
$132,500 - $164,850 yearly
TransMedics Andover, MA
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
Structural Engineer (Senior-Level)
$135,000 - $150,000 yearly
Cimarron Ogden, UT
Posting/External Job Title Structural Engineer (Senior-Level) Location Ogden, UT 84401 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 2 Education High School / GED Travel 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 - $150,000.00/yr Position Introduction/Key Duties Cimarron is seeking senior-level Structural Engineers to support the Engineering and Manufacturing Development (EMD) phase of the US Air Force's Sentinel program (GBSD) in Ogden, UT. Cimarron provides engineering and technical support to Bechtel for the design, construction, and integration of the Sentinel launch infrastructure at locations to include Vandenberg AFB, CA, F.E. Warren AFB, WY, Malmstrom AFB, MT, and Minot AFB, ND. Sentinel is a vital nuclear modernization program that will recapitalize the nation's aging ground...
Ci
Mar 18, 2026
Full time
Electrical Engineer (Senior-Level)
$135,000 - $180,000 yearly
Cimarron Ogden, UT
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 -...
BL
Mar 15, 2026
Full time
Electrical Engineer - Power Distribution & Industrial Control Systems
$130,000 - $170,000 yearly
Black Label Services, Inc Fort Collins, CO
Job Type Full-time Description We are seeking a technically rigorous Electrical Engineer with deep expertise in low- and medium-voltage power distribution systems within a switchgear OEM or equipment manufacturing environment. The ideal candidate will have strong experience in switchgear, motor control centers (MCCs), transformers, and mission-critical infrastructure such as data centers, along with working knowledge of UL508A industrial control panel design . This position focuses primarily on power distribution engineering, with control panel integration serving as a supporting capability. Requirements Required Responsibility Power Distribution Systems (Primary Focus) Design, engineer, and support the manufacturing of: Low- and medium-voltage switchgear (UL891, UL1558) Switchboards and panelboards (UL67) Motor Control Centers (MCCs) Distribution transformers (dry-type and liquid-filled) Develop and review single-line diagrams, three-line diagrams, and...
NS
Mar 09, 2026
Full time
Engineer I, Electrical I&C Design
$90,000 - $150,000 yearly
Novate Solutions Inc West Sacramento, CA
Job Type Full-time Description Novate is an Industrial Technology Services firm with 20+ years of providing professional engineering design, turnkey project implementation, and support services for the technology that runs industrial production facilities. Our clients are large-scale industrial facilities that rely on us for our expertise and high-quality implementation of process control systems, information software, instrumentation, industrial networks, SCADA, measurement, inspection, motion, and state-of-the-art Industry 4.0 technologies. This position works under limited supervision, focusing on designing, creating, and updating instrumentation & control diagrams, electrical ladder diagrams, panel elevation views, process and instrumentation diagrams, network diagrams and electrical one-line diagrams. Engineering drawings are completed with regard to detail and demonstrate a solid understanding of applicable codes and standards. This position supports clients...
TS
Feb 21, 2026
Full time
Senior Thermal Engineer
$150,000 - $200,000 yearly
Turion Space Irvine, CA
At Turion Space, we're building spacecraft to secure Earth and expand humanity's reach beyond it. We are seeking a Senior Thermal Engineer to lead the design, analyze, test, and implementation of satellite systems. You will work closely with the Turion Space team across software and hardware systems to maximize satellite capabilities. Your creativity, experience, and ambition will directly impact the architecture of the vehicle's systems as the missions increase in complexity. This is a full-time , exempt position based on-site at our Irvine, California headquarters. Key Responsibilities Lead thermal design of hardware, from initial high-level layout and analysis down to validation of performance with ground tests Consult with other disciplines as a Subject Matter Expert (SME) in Thermal Analysis Provide ongoing mentorship to junior engineers Automate workflow to reduce engineering investment in the design cycle Build and control system-level thermal models...
hM
Feb 20, 2026
Full time
Principal Electrical Engineer
$145,000 - $165,000 yearly
huMannity Medtec Santa Clarita, CA
At HuMannity Medtec, we pioneer life-enhancing medical technologies for under met healthcare needs. Come join our team of engineers, scientists and medical device experts who are inspired to develop innovative solutions for tomorrow's challenges. If you'd like to join a high-reward, truly inspiring environment with an experienced, diverse team working at their best every day, and take your career to the next level, apply today! We truly understand the need for balance and, among other things and offer a 9/80 schedule with every other Friday off. That's 26 long weekends a year! Summary: As a key member of the EE team, this Principal Electrical Engineer will participate in all phases of the product development of medical devices from early concept through qualification, field test, and clinical use. This role will research, develop, design, prototype, and test electrical components, circuits, equipment, and systems that support active medical implant technology. Apply engineering...
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