Senior CNC Programmer and Machinist

Long Wall Company, established in 2025, is at the forefront of missile defense technology innovation for the U.S. and its allies. By enhancing the RS1 and GS0 launch systems, we specialize in developing containerized, mass-producible missile defense systems, providing rapid and cost-effective flight testing solutions. Our vision is to redefine global securit…

At Long Wall Company, established in 2025, we are dedicated to advancing missile defense technology for the United States and our allies. Our innovative work builds upon the RS1 and GS0 launch systems, creating containerized, mass-producible missile defense solutions that enable quick, affordable flight testing. We firmly believe that the future of global security and stability hinges on defensive technology that is cost-effective, high-performance, rigorously tested, and widely distributed.What We SeekMission-Driven Innovators: We are looking for engineers who tackle challenges with creativity, view setbacks as opportunities to learn, and are committed to delivering the optimal solution for our mission.Ownership and Team Spirit: We value engineers who embrace full responsibility for their work, while understanding the importance of teamwork. The best engineers elevate their teammates, recognizing that collaboration amplifies our collective success.Position OverviewWe are on the lookout for a skilled CNC Machinist to bolster our manufacturing operations for rocket components and associated assemblies. Candidates should possess critical thinking skills to enhance manufacturing processes. This role involves learning and executing various manufacturing procedures and maintaining Haas CNC machines and metal 3D printers to ensure efficient, safe, and repeatable production of rocket parts. There will be ample opportunities for career progression within different Machine Shop roles.Materials We Work With:Aluminum, Copper, Inconel, Plastic, Steel, Stainless Steel

Join AMCA International as a Skilled Machinist and play a pivotal role in our manufacturing processes. We are looking for a dedicated professional who can operate and manage various machining tools and equipment to produce high-quality components. Your expertise will help us maintain our reputation for excellence and innovation.

Join Mattel, Inc. as a Senior SOX Auditor and play a pivotal role in ensuring the integrity of our financial processes. This exciting position involves evaluating internal controls, conducting risk assessments, and collaborating with cross-functional teams.As a Senior Auditor, you will be responsible for developing audit plans, executing SOX compliance audits, and providing insightful recommendations to enhance operational efficiency. Your expertise will guide our organization in maintaining compliance standards and fostering a culture of accountability.

Senior Manufacturing EngineerJoin Radiant Industries as a Senior Manufacturing Engineer, where you will collaborate with design engineers to revolutionize the production of intricate mechanisms and structures essential to our innovative microreactor technology. Your role will be critical in ensuring the reliability, safety, quality, and timely delivery of the Kaleidos demonstration unit, set for testing at the Idaho National Lab in 2026—marking the first new reactor design in over 50 years.Key Responsibilities:Oversee the manufacturing and inspection processes of vital components and assemblies within the Kaleidos microreactor.Collaborate with design engineers to create innovative production methods for complex mechanisms and structures.Develop, validate, and optimize manufacturing processes to fulfill all design and business requirements, including safety, quality, efficiency, and delivery timelines.Formulate and implement manufacturing specifications and fabrication instructions.Manage the manufacturing bill of materials (mBOM) for components and assemblies.Identify, evaluate, and establish partnerships with suppliers for component sourcing and fabrication.Identify, plan, and execute upgrades to capital equipment, machinery, and layout to adapt to evolving production needs.Lead initiatives that promote continuous improvements in manufacturing processes and product quality.

Join our dynamic team at picogrid as a Senior Accounting Manager. In this pivotal role, you will oversee all accounting operations, ensuring accuracy and compliance while guiding a talented team of professionals. You will play a key role in financial reporting, budgeting, and strategic planning, contributing to our company’s success and growth.

make-rain develops autonomous drone fleets and weather modification technology aimed at improving global freshwater access and supporting agriculture. The team tackles large-scale projects using cloud seeding and related techniques to address water scarcity challenges. Role overview This Senior PX4 Developer position is based in El Segundo, CA. The role centers on advancing drone autonomy and embedded systems, with a particular focus on PX4 firmware development and simulation testing. As part of the engineering team, this person will work on projects that push the boundaries of drone technology for environmental impact. What you will do Lead technical efforts within the drone autonomy software stack, acting as a subject matter expert Adapt and enhance PX4 firmware to meet specific mission requirements and flight behaviors Develop embedded firmware, including work on power management, integrating peripherals, and supporting sensors Set up and execute simulation tests using Gazebo, HITL, and SITL environments Support flight testing, analyze flight logs, and troubleshoot software issues as they arise Requirements Extensive programming experience in C and C++ Solid understanding of drone flight dynamics and control systems Hands-on experience with simulation tools and testing workflows Comfortable working independently and making technical decisions Willingness to relocate to El Segundo, California

Join VardaSpace as a Senior Structures Engineer and be at the forefront of innovative aerospace solutions. In this pivotal role, you will lead the design and analysis of structural components for space vehicles, ensuring safety and performance in the demanding environment of space. You will collaborate with a passionate team of engineers and contribute to groundbreaking projects that push the boundaries of technology.

Mattel, Inc. seeks a Senior Quality Engineer based in El Segundo. This role centers on upholding and improving quality standards across several product lines. The position plays a key part in ensuring that products meet expectations from development through production. Key responsibilities Use quality assurance methods and tools to enhance processes Monitor product quality at every stage, from development to production Collaborate with teams to ensure products are reliable and meet quality goals This role focuses on both maintaining current standards and identifying opportunities to raise the bar for product quality at Mattel.

Join Mattel, Inc. as the Senior Manager of Quality Engineering, where you will play a pivotal role in ensuring the highest standards of quality in our innovative products. In this dynamic position, you will lead and mentor a team of skilled engineers, driving quality initiatives that align with our commitment to excellence. Your expertise will directly contribute to enhancing product performance, reliability, and safety, making a meaningful impact on the lives of children and families around the world.

At Sift, we are pioneering the future of infrastructure for modern machines, transforming the way they are constructed, tested, and managed. Our innovative platform offers engineers unparalleled real-time observability over high-frequency telemetry, effectively eliminating bottlenecks and facilitating rapid, dependable development.Originating from our groundbreaking work at SpaceX on projects like Dragon, Falcon, Starlink, and Starship, Sift emerged from the need for advanced infrastructure to accommodate complex telemetry, debug flight systems, and ensure mission reliability. Our founding team, with expertise from SpaceX, Google, and Palantir, crafts solutions for mission-critical systems where precision and scalability are paramount.As a pivotal member of our engineering team, you will not only write code but also play a significant role in shaping the architecture, product direction, and culture of a company dedicated to addressing real engineering challenges. If you thrive on tackling intricate technical problems and aspire to build foundational systems that support complex machinery, we encourage you to apply.

Join Mattel, Inc. as a Senior Analyst in Digital Operations, where you will play a crucial role in optimizing our digital platforms and operations. You will collaborate with cross-functional teams to analyze data, enhance user experiences, and drive strategic initiatives. This role offers a unique opportunity to influence our digital strategy and contribute to the growth of one of the world's leading toy companies.

Join our dynamic team at Bellwether Asset Management as a Senior Analyst specializing in Portfolio Analytics. In this pivotal role, you will leverage your analytical skills to assess investment portfolios and drive performance improvements. You will collaborate with cross-functional teams to provide actionable insights and innovative strategies that support our investment objectives.

About VardaLow Earth orbit is open for business. Varda is pioneering the advancement of commercial space infrastructure, from in-orbit pharmaceutical processing to dependable and cost-effective reentry capsules.From life-saving pharmaceuticals to enhanced fiber optics, a myriad of products utilized on Earth today can only be produced in space. Varda is driving innovation in the orbital economy by establishing both the products and infrastructure required for space to directly enhance life on Earth. Our mission is to expand the economic horizons of humanity.Our team is exceptionally equipped to achieve this objective, with leadership and personnel comprising veterans from SpaceX, Blue Origin, leading pharmaceutical companies, and Silicon Valley. Founded in January 2021 by Will Bruey and Delian Asparouhov, Varda is supported by esteemed investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.Varda's headquarters is located in El Segundo, California, where we operate offices and a production facility for building, integrating, and testing our vehicles, equipment, and materials. Additionally, Varda has offices in Washington, DC, and Huntsville, AL.Join Varda and contribute to the creation of a thriving in-space ecosystem.

Senior Nuclear EngineerJoin Radiant Industries as a Senior Nuclear Engineer! In this pivotal role, you will take the lead on modeling techniques and reactor physics calculations that drive neutronics parameters such as reactivity, kinetics parameters, and energy deposition distributions. These calculations are integral to our innovative Digital Twin simulation software. Your expertise will ensure the safety and reliability of our modeling methods, which are crucial for the commercialization of the first mass-produced nuclear reactor.Key Responsibilities:Lead the development of core neutronics models and reactor physics calculations, essential for Radiant’s transient safety analyses.Execute calculations of energy deposition distributions, reactivity coefficients, kinetics parameters, and control blade worths for integration into Digital Twin models.Verify modeling assumptions and evaluate the conservatism of neutronics models.Document methodologies for both technical and non-technical stakeholders.Support Verification & Validation (V&V) initiatives for the Digital Twin.Collaborate with teams across the company on reactor physics, shielding, and radiation detection analyses.Qualifications:Bachelor’s degree in Nuclear Engineering or a related discipline from an accredited institution.A minimum of 4 years of experience with Monte Carlo nuclear engineering software such as OpenMC, MCNP, Serpent, SCALE, etc.Proven ability to document analysis methods and assumptions effectively.Strong programming skills in any language, with a preference for Python.Preferred Qualifications:Familiarity with reactor kinetics.Basic understanding of thermal hydraulic principles.Experience in communicating complex information to cross-functional teams.Self-motivated with a strong sense of ownership for project outcomes.

Senior Mechanisms EngineerRadiant Industries is on the lookout for a dynamic and experienced Senior Mechanisms Engineer to spearhead the design and development of essential mechanisms within the innovative Kaleidos project. In this role, you will tackle unique engineering challenges to create efficient and dependable mechanisms that govern reactivity and activate critical safety features. Your responsibilities will encompass trade studies, material selection, in-depth structural analysis, assembly, integration, and rigorous testing. Your contributions will be vital in propelling the introduction of the first new commercial reactor design in over five decades by the year 2026.Key Responsibilities:Lead the design and development of crucial mechanisms such as control blade actuators and air jacket valves.Conduct comprehensive trade studies and formulate designs that align with program requirements.Execute detailed thermomechanical analysis (including static strength and durability/fatigue) and kinematic analysis to assess structural integrity and performance margins using both hand calculations and finite element analysis tools.Develop and implement manufacturing and assembly instructions along with test plans.Create and oversee a Bill of Materials (BOM).Identify and cultivate relationships with suppliers for necessary components.Manage schedules for subassembly design, manufacturing, and testing.Conduct risk analysis (FMEA) for subsystems.Gather requirements and provide insights to engineers across other functional areas through effective communication.Qualifications:Bachelor's degree in Mechanical or Aeronautical Engineering from an accredited institution.A minimum of 4 years of experience in mechanism design.Over 4 years of experience conducting stress analysis utilizing both hand calculations and finite element tools (such as Abaqus, Ansys, FEMAP, or equivalent).Desired Skills:Proficient in the design of multi-component assemblies using CAD software (NX or similar).Experience in designing hardware that underwent manufacturing, deployment, and iterative improvements.Familiarity with pneumatic system design.Knowledge in integrating electromechanical components such as motors or encoders.

Join BryceTech as a Senior Acquisition Lead and play a pivotal role in our mission to advance space technologies. In this leadership position, you will spearhead acquisition strategies that drive our growth and success in the competitive aerospace sector. Collaborate with cross-functional teams, manage key client relationships, and leverage market insights to identify and capture new business opportunities.

Join Radiant Industries as a Senior Thermal Analyst, where you will leverage your expertise in thermal analysis to contribute to innovative projects. In this role, you will be responsible for assessing thermal performance and ensuring optimal design solutions for our cutting-edge products.

Join Mattel, Inc. as a Senior Paralegal in our Rights Management department, where you will play a pivotal role in supporting our legal team. This position is ideal for individuals passionate about intellectual property and rights management. You will assist in the administration and management of legal documents, provide support in various legal matters, and ensure compliance with all relevant regulations.

About VardaPioneering Commercial Space Infrastructure. Varda is at the forefront of developing commercial space infrastructure, focusing on in-orbit pharmaceutical production and cost-effective reentry capsules.From revolutionary pharmaceuticals to advanced fiber optics, the potential for Earth-bound products manufactured in space is vast. Varda aims to drive innovation in the orbital economy by establishing the necessary products and infrastructure, allowing space to have a direct impact on life on Earth. Our ambition is to broaden the economic horizons of humanity.Our team, composed of experts from SpaceX, Blue Origin, major pharmaceutical corporations, and Silicon Valley, is exceptionally positioned to realize this vision. Founded in January 2021 by Will Bruey and Delian Asparouhov, Varda is supported by prestigious investors such as Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.Headquartered in El Segundo, California, Varda operates from a facility where our vehicles, equipment, and materials are designed, integrated, and tested. We also maintain offices in Washington, D.C., and Huntsville, AL.Join Varda and contribute to the thriving ecosystem of space.About This RoleAs a vital member of the mission management team, you will oversee our efforts to provide exceptional service to our diverse clientele, including pharmaceutical firms developing innovative products in microgravity and governmental agencies exploring new capabilities through hypersonic flight. Your leadership will ensure successful project delivery and client satisfaction.