Senior Mechanical Engineer

Join Freeform Future Corp as a Senior Mechanical Engineer and play a pivotal role in designing innovative solutions. You will collaborate with a dynamic team to create cutting-edge mechanical systems that push the boundaries of technology.

DLR Group is a dynamic, integrated design firm committed to enhancing the human experience through innovative design solutions. Our mission is to uplift the lives of our clients, enrich our communities, and protect our planet through our comprehensive design services. If you are passionate about making a difference through design, we invite you to explore this opportunity.Position Overview:We are seeking a talented and experienced Senior Mechanical Engineer to join our Los Angeles office. In this role, you will lead the design of mechanical systems for a diverse range of projects, including Higher Education, Cultural and Performing Arts, Healthcare, K-12, Justice/Civic, and Energy sectors. You will manage mechanical engineering teams to create high-quality construction documents utilizing Revit, ensuring that project schedules align with deliverable timelines. As part of our integrated design team, you will collaborate closely with various disciplines to develop innovative building designs.Your responsibilities will include overseeing the design process of mechanical building systems and preparing comprehensive mechanical engineering drawings and calculations. You will also lead and mentor Mechanical Designers and other team members.

About UsAt Amidon Heavy Industries, we are pioneering the future of the offshore industry with our innovative unmanned systems. Our team is dedicated to developing cutting-edge uncrewed surface vessels (USVs) that autonomously deploy tethered remotely operated vehicles (ROVs) for the inspection of subsea pipelines, telecom cables, and offshore infrastructure. We strive to revolutionize subsea awareness, delivering superior reliability at a fraction of the cost compared to traditional crewed vessels.The RoleWe are seeking a talented Senior Mechanical Engineer who will play a pivotal role in the mechanical design execution of our autonomous surface vessel platform. In this hands-on position, you will collaborate closely with the CTO to align on the overall system architecture, while taking ownership of significant mechanical subsystems from detailed design through to fabrication, integration, and field testing. This role is ideal for an individual who has experience in shipping hardware and understands the practical challenges that designs may face in real-world conditions.ResponsibilitiesLead the detailed design and execution of major mechanical subsystems within the platform architecture.Translate system-level requirements into manufacturable mechanical designs.Create CAD models, drawings, and release packages for fabrication and assembly.Design structures, mounts, housings, and interfaces that can withstand marine loads and environments.Oversee the integration of mechanical systems with propulsion, electrical, and autonomy hardware.Assist with prototyping, assembly, and on-water testing.Diagnose field failures and refine designs based on operational data.Collaborate with vendors and fabricators to finalize design for manufacturability (DFM) and supply chain processes.QualificationsBachelor's degree in Mechanical Engineering or equivalent experience.4 to 8 years of experience in designing and deploying mechanical systems across marine, robotics, aerospace, defense, or industrial sectors.Proven experience in transitioning hardware from prototypes to fielded systems.Strong proficiency in CAD and drawing techniques, ensuring designs are suitable for fabrication.Hands-on experience with hardware, tools, and test setups.Demonstrated ability to work independently while coordinating with a system-level technical lead.

About UsStandard Subsea is an innovative startup focused on revolutionizing the offshore industry with our cutting-edge unmanned systems. We specialize in the development of uncrewed surface vessels (USVs) that autonomously deploy tethered remotely operated vehicles (ROVs) for the inspection of subsea pipelines, telecom cables, and other critical offshore infrastructure. Our mission is to provide reliable subsea awareness at a significantly reduced cost compared to traditional crewed vessels.The RoleWe are seeking a highly skilled Senior Mechanical Engineer to lead the mechanical design of our autonomous surface vessel platform. In this pivotal role, you will collaborate closely with our Chief Technology Officer to define system architecture while owning major mechanical subsystems, guiding them from detailed design through to fabrication, integration, and field testing. This is a hands-on position ideal for an engineer who has experience in delivering hardware and understands the real-world challenges that designs can face in operational environments.ResponsibilitiesOversee the detailed design and execution of major mechanical subsystems in alignment with the platform architecture.Transform system-level requirements into practical, manufacturable mechanical designs.Create CAD models, drawings, and release packages for fabrication and assembly.Design structures, mounts, housings, and interfaces to withstand marine loads and environmental challenges.Facilitate the integration of mechanical systems with propulsion, electrical, and autonomy hardware.Assist in prototyping, assembly, and on-water testing activities.Analyze field failures and iterate designs based on operational data.Collaborate with vendors and fabricators to optimize design for manufacturability and streamline supply chain processes.QualificationsBachelor’s degree in Mechanical Engineering or equivalent experience.4 to 8 years of experience in designing and deploying mechanical systems within marine, robotics, aerospace, defense, or industrial sectors.Proven track record of taking hardware from prototype to fully operational systems.Strong proficiency in CAD and drawing practices suitable for actual fabrication.Hands-on experience with hardware, tools, and testing setups is essential.Ability to work independently while maintaining alignment with a system-level technical lead.

Join Freeform Future Corp as a Senior Mechanical Engineer specializing in Site Infrastructure. In this role, you will lead innovative projects that shape the future of infrastructure design. Your expertise will contribute to the development of cutting-edge solutions that enhance sustainability and performance in mechanical systems.

Join our dynamic team as a Senior Mechanical Engineer, where your extensive experience and innovative mindset will play a pivotal role in developing cutting-edge solutions. You will work collaboratively with cross-functional teams to design and implement mechanical systems that meet the highest standards of quality and efficiency.Your expertise will be crucial in tackling complex engineering challenges and ensuring project success from conception through completion.

At K2 Space Corporation, we are pioneering the construction of the largest and most powerful satellites ever launched, pushing boundaries in performance across all orbits. Supported by $450 million from top-tier investors such as Altimeter Capital, Redpoint Ventures, T. Rowe Price, and Lightspeed Venture Partners, along with an additional $500 million in signed contracts from commercial and US government clients, we are on a mission to mass-produce unparalleled satellite platforms for a variety of missions extending from Low Earth Orbit (LEO) to deep space.The emergence of heavy-lift launch vehicles is transforming the industry from an age of mass limitations to one of mass opportunities. We believe this new era necessitates a completely reimagined class of spacecraft. Engineered to endure the harshest radiation environments and to fully leverage today’s and tomorrow’s robust rockets, K2 satellites provide extraordinary capabilities at constellation scale across multiple orbits.With several launches scheduled through 2026 and 2027, we are ambitious in our goal to develop the solar system and evolve into a Kardashev Type II (K2) civilization. If you are a driven individual who flourishes in a dynamic environment and is eager to contribute to the success of an innovative Series C space startup, we invite you to apply.

Parallel Systems is at the forefront of innovation, developing autonomous battery-electric rail vehicles that aim to revolutionize freight transportation by integrating segments of the $900 billion U.S. trucking industry into rail systems. Our cutting-edge technology provides cleaner, safer, and more efficient logistics solutions. Be part of our vibrant team and contribute to creating a smarter, more sustainable future for global freight.Senior Mechanical EngineerWe are looking for a talented Senior Mechanical Engineer with a strong background in dynamics, simulation, and CAD design to assist in designing the next generation of our self-propelled rail vehicles. You will play a critical role in designing and analyzing mechanical systems with a focus on performance, safety, and durability. Ideal candidates should possess experience in vehicle dynamics and structural analysis, particularly in railway or road vehicle applications.

Join Freeform Future Corp as a Senior Opto-Mechanical Engineer and play a pivotal role in the advancement of high-power laser technologies. You will design, develop, and enhance opto-mechanical systems, collaborating with an innovative team committed to excellence. Your expertise will contribute to cutting-edge projects that redefine industry standards.

Are you passionate about advancing aerospace technology? Join Hermeus as a Senior Mechanisms Engineer and play a pivotal role in the development of revolutionary hypersonic aircraft. You'll be responsible for designing, analyzing, and optimizing mechanical systems that operate at extreme conditions, contributing to the future of air travel.

At K2 Space Corporation, we are pioneering the development of the largest and most powerful satellites ever launched, expanding the boundaries of performance across various orbits. With significant backing of $450 million from top investors like Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, and Alpine Space Ventures, alongside an additional $500 million in contracts with commercial and US government clients, we are on a mission to mass-produce unparalleled satellite platforms for missions ranging from Low Earth Orbit (LEO) to deep space.The evolution of heavy-lift launch vehicles is transitioning the industry into an age of mass abundance, necessitating a new class of spacecraft. Designed to endure extreme radiation environments while optimizing the capabilities of today’s and tomorrow’s remarkable rockets, K2 satellites provide unmatched performance at constellation scale across multiple orbits.With multiple launches slated for 2026 and 2027, we are committed to Building Bigger, advancing the development of the solar system, and aspiring to become a Kardashev Type II (K2) civilization. If you are an enthusiastic professional thriving in a dynamic environment and eager to contribute to an innovative Series C space startup, we invite you to apply.

Join our innovative team at AECOM as a Senior Mechanical Engineer specializing in data centers. In this critical role, you will leverage your extensive knowledge and skills to design, analyze, and implement mechanical systems that ensure the efficient operation of our state-of-the-art data facilities. This position is fully remote, allowing you to work from anywhere in the U.S. while contributing to projects that make a significant impact in the engineering and technology sectors.

At K2 Space Corporation, we are pioneering the creation of the largest and most powerful satellites ever deployed, pushing performance boundaries across all orbits. Supported by $450 million from top-tier investors such as Altimeter Capital, Redpoint Ventures, T. Rowe Price, and Lightspeed Venture Partners, along with $500 million in signed contracts with commercial and U.S. government clients, we are set to mass-produce the highest-power satellite platforms designed for missions ranging from Low Earth Orbit (LEO) to deep space.The emergence of heavy-lift launch vehicles is transforming the industry from an era of mass limitations to one of mass abundance. We believe this new phase necessitates a fundamentally different class of spacecraft. Our satellites are engineered to endure the harshest radiation environments and maximize the potential of today’s and tomorrow’s powerful rockets, providing unmatched capabilities at a constellation scale across various orbits.With multiple launches scheduled through 2026 and 2027, we are committed to 'Building Bigger' to explore the solar system and evolve into a Kardashev Type II (K2) civilization. If you are an ambitious individual who thrives in a dynamic and fast-paced environment, and if you are eager to contribute to the success of a groundbreaking Series C space startup, we would be thrilled to receive your application.

Join Our Team as a Senior Engineering Technician (Mechanical Systems)At Freeform Future Corp, we are pioneers in AI-native manufacturing systems, seamlessly integrating software, hardware, and physics to accelerate the production of industrial-scale parts. Our innovative approach transforms manufacturing into a cohesive system, ushering in a new era of limitless possibilities for designing, building, and scaling complex hardware.As a Senior Engineering Technician (Mechanical Systems), you will collaborate closely with our engineering team to fabricate, assemble, and test cutting-edge hardware for our advanced metal 3D printing factory systems. Your role will also involve the development and maintenance of essential infrastructure systems, including air, water, and inert gases. You will ensure that fabrication and R&D areas are equipped with the necessary tools and equipment, kept clean and organized, and utilized safely. You'll have the chance to operate various machines and tools such as lathes, mills, bandsaws, grinders, precision drills, and wire EDMs. We seek a team-oriented individual with a positive attitude, embodying a 'no job too big or small' mentality. If you thrive in a hands-on, fast-paced development environment and are passionate about creating groundbreaking technology, we would love to hear from you!No prior 3D printing experience is necessary; we are looking for smart, motivated, and collaborative individuals who enjoy tackling challenging problems and contributing to the creation of exceptional technology!

In the evolving aerospace sector, spacecraft are at the forefront of innovation, addressing significant unmet demands. With an increase in launch vehicles and a decrease in orbital costs, numerous companies are entering the space payload market.This unprecedented surge in payload providers, coupled with lower launch expenses, has created an extraordinary demand for commercial spacecraft platforms, specifically satellite buses. These structures are essential for housing customer payloads, which are then transported by launch vehicles.At Apex, we manufacture these satellite buses on a grand scale, utilizing a sophisticated blend of software, vertical integration, and purpose-built hardware. Our spacecraft are pivotal in shaping the future of society through applications such as earth observation and communications.We invite you to be a part of our mission to expand humanity's reach into the cosmos.Role OverviewApex is on the lookout for a talented Senior Mechanical Design Engineer to enhance our satellite engineering division. In this pivotal role, you will develop mechanical designs and models for satellite structures, subsystems, and components. You'll be tasked with conducting structural analyses to guarantee performance and reliability while optimizing designs for weight, material selection, and manufacturability.

At K2, we are revolutionizing space exploration by developing the largest and most powerful satellites ever launched, pushing the boundaries of performance across all orbits. With substantial backing of $450 million from esteemed investors such as Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, and Alpine Space Ventures, and an additional $500 million in secured contracts with commercial and U.S. government clients, we are set to mass-produce unparalleled satellite platforms for missions ranging from Low Earth Orbit (LEO) to deep space.The advent of heavy-lift launch vehicles is marking a transformative shift in the industry from an age of mass constraints to one of mass abundance. We believe this new paradigm necessitates a fundamentally different class of spacecraft. Designed to endure extreme radiation environments and fully leverage the capabilities of modern and future rocket technology, K2 satellites provide unmatched performance at constellation scale across various orbits.With several launches scheduled through 2026 and 2027, we are committed to Building Bigger to explore the solar system and advance toward becoming a Kardashev Type II (K2) civilization. If you are a driven individual who excels in a dynamic environment and are eager to contribute to the success of an innovative Series C space startup, we encourage you to apply.

AECOM is on the lookout for a talented Senior Mechanical Designer to join our Data Center and Mission Critical team in the eastern region. The successful candidate will have a strong background in the tech sector and be well-versed in the data center industry, understanding the critical demands of scale, speed, and consistency.This position allows for remote work flexibility from various locations across the U.S. where AECOM has offices.While primarily a remote role, occasional travel may be necessary for client meetings, project milestones, onsite collaboration, or other essential activities. Travel will be coordinated in advance and is expected to be infrequent.AECOM stands at the forefront of the global data center consulting sector, boasting teams across the Americas, Europe, Africa, Asia, and Australia. In this role, you will engage with international teams on high-stakes, fast-paced data center projects for distinguished global clients. This is a hands-on, client-facing position with significant opportunities for career advancement.Key Responsibilities:Data Center Heat Rejection and HVAC System Design: Create and design Heat Rejection and HVAC systems customized for data centers, accounting for various cooling requirements, associated loads, system flexibility for future adjustments, airflow management, humidity control, redundancy, energy efficiency, and compliance with industry standards.Cooling System Selection: Choose suitable air/water-side cooling systems including fan wall units, CRAHs, chilled water systems, DX systems, CRAC units, in-row cooling, and containment solutions, based on specific data center needs and equipment criticality.Computational Fluid Dynamics (CFD) Analysis: Perform internal CFD simulations to optimize airflow, transient analysis, and hotspot identification, ensuring efficient cooling throughout the facility. Conduct external CFD analyses on buildings or campuses to study interactions between mechanical and electrical components and their design-day capacity.

Coffman Engineers, Inc. is seeking a Mechanical Engineering Intern in Los Angeles. This internship offers aspiring engineers the chance to work alongside an experienced mechanical engineering team and contribute to real projects. Role overview As a Mechanical Engineering Intern, you will assist with a range of tasks on active projects. The team values collaboration and encourages interns to participate in both technical and project support activities. This role is designed to help build practical skills and deepen understanding of mechanical engineering concepts. What you will do Support the mechanical engineering team on various assignments Gain exposure to industry practices and project workflows Develop technical skills while working on real-world engineering challenges Location This internship is based in Los Angeles.

Observable Space is at the forefront of space exploration, providing essential technologies ranging from advanced telescopes to sophisticated software architectures. We are pioneering real-time observations of space through our industry-first line of vertically integrated hardware and software solutions. As a leader in the US for advanced telescope design and manufacturing, our robust platform supports diverse applications in the space sector, catering to commercial, scientific, educational, and governmental entities, as well as astronomy enthusiasts.Our innovations are backed by renowned institutional investors including Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures.Role OverviewIn your capacity as a Senior Opto-Mechanical Engineer specializing in Photonics, you will engage with our comprehensive product suite, spanning from robotic ground-based telescope systems to cutting-edge space-based optical payloads. Your expertise will be pivotal in designing and integrating precision opto-mechanical systems that deliver exceptional photonic performance, focusing on fiber-coupled systems, laser-based subsystems, and high-sensitivity imaging assemblies.This is a highly collaborative role requiring hands-on involvement: you will develop precision assemblies, collaborate closely with optical and electrical engineers, support alignment and integration processes, and troubleshoot intricate system-level challenges at the intersection of optics, mechanics, and environmental factors. You will report directly to the Head of Mechanical Engineering or the Optics/Hardware Lead, depending on organizational structure.Key ResponsibilitiesDesign, document, and architect opto-mechanical systems that support photonic subsystems for both terrestrial and extraterrestrial applications.Create precision assemblies for fiber coupling, laser integration, optical benches, detectors, and components sensitive to alignment.Lead the design, analysis, and validation of high-performance Wavefront Sensors.Conduct STOP analysis (Structural, Thermal, Optical Performance) to ensure system stability and optical alignment under various operational conditions.Perform FEA simulations to assess structural, thermal, and vibrational performance, focusing on minimizing optical drift and deformation.Work closely with optical engineers to integrate photonic components such as lasers, waveguides, fiber optics, and detectors, while implementing strategies for Wavelength Division Multiplexing (WDM) systems.

K2 Space Corporation is at the forefront of revolutionizing satellite technology, creating the largest and most powerful satellites ever to be deployed. Our innovative approach is backed by $450M in funding from top-tier investors like Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, and Alpine Space Ventures, along with an additional $500M in contracts from commercial and U.S. government clients. We are committed to mass-producing high-performance satellite platforms designed for missions ranging from Low Earth Orbit (LEO) to deep space.As the industry transitions from mass constraints to mass abundance with the emergence of heavy-lift launch vehicles, we believe this new era mandates a different class of spacecraft. Our satellites are engineered to withstand the most extreme radiation environments and leverage the capabilities of today's and tomorrow's massive rockets, providing unparalleled performance at constellation scales across multiple orbits.With numerous launches scheduled through 2026 and 2027, we are Building Bigger to explore the solar system and advance towards becoming a Kardashev Type II (K2) civilization. If you are an enthusiastic professional who thrives in a fast-paced environment and is eager to contribute to a groundbreaking Series C space startup, we invite you to apply.