Senior Mechanical Engineer
Lumicity
About the company - We are looking for skilled Mechanical engineers to join a growing organization delivering advanced energy solutions across power generation, battery storage, and industrial energy projects Medical, dental, and vision coverage 401(k) Paid company holidays Performance-based bonus opportunity Professional growth opportunities within the energy and power sector Responsibilities Design, analyze, and optimize mechanical systems including turbomachinery, rotating equipment, gas turbines, compressors, pumps, heat exchangers, and pressure vessels. Perform engineering calculations, thermal and structural analyses, and support mechanical system performance improvements. Develop detailed mechanical designs, specifications, and technical documentation while ensuring compliance with industry standards and project requirements. Support equipment selection, commissioning, testing, troubleshooting, and reliability improvements throughout the project lifecycle. Collaborate with multidisciplinary engineering teams to deliver complex energy infrastructure projects safely, on schedule, and within budget. Experience Required Bachelor's degree in mechanical engineering or a closely related field. 3+ years of experience designing, analyzing, or supporting turbomachinery, rotating equipment, gas turbines, steam turbines, compressors, pumps, heat exchangers, pressure vessels, or other heavy industrial mechanical systems. Experience performing thermal analysis, CFD, FEA, stress analysis, vibration analysis, or rotor dynamics is highly desirable. Familiarity with ASME and API design standards is highly valued. A results-driven mindset, excellent problem-solving skills, and the ability to thrive in a dynamic, fast-paced engineering environment. Experience with CAD software such as SolidWorks, Creo, AutoCAD, or similar mechanical design tools. Qualifications Bachelor's degree in mechanical engineering, Thermal Engineering, Aerospace Engineering, or a closely related engineering discipline For immediate consideration please apply to job posting by August 15th, 2026 or email resume to View email address on click.appcast.io #J-18808-Ljbffr
$178k - $210k
...Base pay range $178,000.00/yr - $210,000.00/yr Seniority level Mid-Senior level Employment type Full-time Senior Mechanical Engineer – Overview An exceptional Los Angeles Scale-Up team is looking for a Senior Mechanical Engineer as a key and foundational hire as they look...SeniorFull time$86.8k - $165.2k
...than 100 years of experience and renowned engineering expertise to meet the needs of today's... ...Producibility Readiness Department is seeking a Senior Producibility Engineer. This is an... ...Management Section works directly with Mechanical Engineering, Materials and Processes,...SeniorFull timeTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours- ...Senior Mechanical Engineer Los Angeles, CA Responsibilities Deliver high-quality designs and deliverables on technically challenging projects. Manage projects, write proposals, and maintain positive client relationships. Perform advanced heating and cooling load calculations...SeniorFor contractors
$125k - $155k
...Senior Mechanical Engineer - Advanced Development Location: On-site - California, USA Salary: $125,000 - $155,000 Work Type: Full-time Clearance: US Citizen required About the Role We are hiring a Senior Mechanical Engineer to focus on early-...SeniorFull time- ...mission-focused team, building with urgency, grit, and care for the work we do and the people we do it with. The Role The Sr. Mechanical Engineer (Structures) will serve as the technical authority for the primary structures and deployment mechanisms of Outpost’s Carryall...SeniorPart time
$110k - $170k
...Founded in 1975, BR+A Consulting Engineers maintains a total staff of over 500 employees... ...state-of-the-art integrated and coordinated mechanical, electrical, plumbing and fire... ...services. BR+A is seeking an experienced Senior Mechanical Engineer in our Los Angeles,...SeniorFull timeFor contractorsWork at office$50 - $72 per hour
...Description This position is responsible for independently delivering engineering services, from conceptual design through construction... ...but not required 8+ years of experience with a Design/Build Mechanical Contractor or HVAC consultant Excellent understanding of engineering...SeniorHourly payTemporary workFor contractorsLocal areaMonday to Friday$100k - $140k
...Job Summary This position is focused on the mechanical design, development, and manufacturing of stationary and mobile antenna systems... ...integrated product teams. In some cases, will be lead mechanical engineer on a team, while in others, will be in a support and/or...SeniorCasual workImmediate start- ...Propulsion Mechanical Engineer Apex is seeking a Propulsion Mechanical Engineer to own mechanical designs for our spacecraft propulsion systems. You will drive the design, analysis, and qualification of propulsion hardware that must perform reliably through launch environments...SeniorFull timeWork at office
$145k - $170k
...About Machina Labs: Engineering moves at software speed. Manufacturing doesn't. Yet. Machina Labs is changing that. We... .... Job Description: Machina Labs is seeking a Senior Mechanical Engineer with robotics hardware experience to lead design and...SeniorFlexible hours- ...deployment of nuclear fission. The Opportunity Their Founding Engineering team will design their first nuclear reactor. They will go... ...critical reactor faster than any company in history. The Founding Mechanical Engineer is responsible for owning a large part of the...SeniorFull timeInternshipWork at officeLocal areaRelocationWeekend work
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$108k - $139k
...Thornton Tomasetti applies engineering and scientific principles to solve the world's challenges. An independent organization of creative... ...The Role We have an immediate opportunity for a Senior Mechanical Project Engineer with interests in forensic investigation,...SeniorFor contractorsLocal areaImmediate startWorldwideFlexible hours$122.4k - $168.3k
...DAPS) that comprehensively uses machine learning to optimally engineer, additively manufacture, and flexibly assemble complex integrated... ...Adaptive Production System (DAPS™). You would own the mechanical design and development of full systems and components for a laser...SeniorTemporary workWork at office$140k - $180k
...SENIOR MECHANICAL ENGINEER Mesh Optical Technologies was founded on the belief that optical photons will be at the center of advanced technologies in the coming century. Making advanced technology ubiquitous means building at scale, and that’s exactly what we’re doing...SeniorRelocation packageFlexible hoursWeekend work$50 - $72 per hour
...Job Description Job Summary: The Senior Engineer position is responsible for independently delivering engineering services, from... ...Construction Management ~8+ years of experience with a Design/Build Mechanical Contractor or HVAC consultant Desired: ~...SeniorHourly payTemporary workFor contractorsWork experience placementWork at officeMonday to Friday$129.1k - $146.7k
...to Arup, to your career, to our members and to the clients and communities we serve. Our West Coast mechanical team is looking for a Senior Mechanical Engineer to join our multi-disciplinary team anchored in San Francisco. Arup is known for designing innovative and...SeniorLocal areaRemote workFlexible hours$110k - $200k
...SENIOR MECHANICAL ENGINEER Freeform is deploying software-defined, autonomous metal 3D printing factories around the world, bringing the scalability of software to physical production. Our proprietary technology stack leverages advanced sensing, real-time controls, and...SeniorCasual workRelocation packageFlexible hours$126k - $154k
...brilliant people to do brilliant things in engineering, management, and development services,... ...training. Responsibilities Designing mechanical (HVAC, Plumbing and Fire Protection) systems... ...specifications under the direction of senior engineers or project managers Perform studies...SeniorFull timeContract workTemporary workWork at officeImmediate start3 days per week$210k - $235k
...traction, working on a problem that matters, at the point where execution and scale begin to define the outcome. The Role The Senior Mechanical Engineer will serve as the technical authority for the primary and secondary structures of Outpost’s Carryall. This is a role for...SeniorTemporary workPart timeWork at officeLocal areaNight shift- Auriga is seeking a Mechanical Design Engineer to join our growing team and play a key role in driving hardware projects from concept through commissioning. This role spans the full product lifecycle, including requirements generation, concept development, detailed design...SeniorPermanent employmentLocal area
- ...and next-generation manufacturing. We are a team of builders, engineers, and operators who believe nuclear energy should be fast to... ...at every level. The Role We're seeking a highly skilled Senior Mechanical Design Engineer to join our engineering team and accelerate...SeniorPermanent employment
$150k - $170k
Join to apply for the Senior TPS Design Engineer role at Inversion About Inversion We are building highly maneuverable re‑entry vehicles that... ...Bachelor’s degree in Material Science, Materials Engineering, Mechanical Engineering, Aerospace Engineering, or Chemical...SeniorPermanent employmentWork at office- ...Senior Mechanical Engineer – Building Systems (HVAC) Shape the Future of High-Performance Building Design We are seeking a talented and driven Senior Mechanical Engineer to join our growing Building Engineering team. This is an opportunity to lead the design of complex...SeniorFor contractors
$140k - $175k
...unprecedented opportunity for mass‑abundant spacecraft. K2 satellites are engineered to survive the harshest radiation environments and fully... ...development schedules. Qualifications Bachelor’s degree in mechanical, aerospace, or other relevant engineering discipline....SeniorPermanent employment$123.6k - $170k
...experienced, high‑energy HVAC Designer to join our Building Mechanical team and design HVAC solutions for heavy industrial clients.... ...meet client needs. Manage schedule and technical quality of engineering tasks, and collaborate with a multi‑discipline, highly interactive...SeniorFull timeRemote work- LuminitInc. is seeking a Mechanical Design Engineer responsible for the mechanical design, structural analysis, prototyping, and integration of Luminit’s optical product assemblies across aerospace and emerging programs, beginning with an eVTOL cabin display program....Senior
$140k - $170k
...Base pay range $140,000.00/yr - $170,000.00/yr Title: Sr. Mechanical Design Engineer Manufacturing: Aerospace Manufacturing Position Overview We... .... Strong written and verbal communication abilities. Seniority level Seniority level Mid-Senior level Employment type Employment...SeniorFull timeInternshipWork at office$150k - $180k
...handwriting robotics, we’re challenging traditional direct mail manufacturing from the ground up. We’re looking for a Senior Mechanical Design Engineer to own the mechanical design and development of complex electromechanical systems from concept through production — and...Senior- ...was previously possible only with highly specialized sonographers. We have partnered with our CEO and CTO to hire our Senior Mechanical Design Engineer. This position will help bring manufacturing processes in‑house, lead mechanical design, testing, and materials...SeniorContract workFor contractorsWork at office
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