Mechanical Engineer
Valar Atomics
We’re seeking a highly skilled and motivated Mechanical Design Engineer to join our engineering team. In this role, you’ll be responsible for designing, developing, and validating mechanical systems and components that meet performance, manufacturability, and cost requirements. You’ll work closely with cross-functional teams to bring innovative products from concept to production. Key Responsibilities Concept Development: Create mechanical designs and systems from initial concept through to detailed design and production release. 3D Modeling & Drafting: Develop detailed 3D CAD models and engineering drawings using tools such as SolidWorks, CATIA, or Creo. Engineering Analysis: Perform tolerance studies, FEA simulations, and design‑for‑manufacturability (DFM) reviews to ensure structural integrity and performance. Prototyping & Testing: Build and test prototypes to validate designs against performance and safety standards. Design Documentation: Generate and maintain technical documentation including BOMs, drawings, and specifications. Cross‑Functional Collaboration: Work with manufacturing, sourcing, and quality teams to optimize designs for cost and production efficiency. Continuous Improvement: Drive innovation and implement best practices for mechanical design, testing, and process efficiency. Qualifications Required: Bachelor’s degree in Mechanical Engineering or related field. 3+ years of experience in mechanical design or product development. Proficiency in CAD software (e.g., SolidWorks, Creo, NX, or CATIA). Strong understanding of materials, tolerancing, and mechanical systems. Experience with DFM/DFA principles and GD&T. Excellent problem‑solving and communication skills. Preferred: Master’s degree in Mechanical Engineering or related field. Experience in thermal, structural, or vibration analysis. Working knowledge of fluid analysis (CFD). Familiarity with PDM/PLM systems and revision control processes. Experience in regulated industries (e.g., aerospace, automotive, or energy systems). What We Offer Competitive compensation and benefits package. Opportunities for professional growth and advancement. A collaborative, high‑performance engineering culture. Access to cutting‑edge design tools and prototyping facilities. The chance to make a tangible impact on next‑generation energy systems. #J-18808-Ljbffr
$95k - $115k
...company is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (COMPONENTS BUILD ENGINEER STARSHIP) The Starship Components Manufacturing team assembles, tests, troubleshoots, and delivers...SuggestedPermanent employmentTemporary workInternshipWeekend work$80k - $120k
...Facility Service Group Sales Sales Engineer The Facility Service Group typically handles projects that require quick turnaround.... ...Why join ACCO? ACCO Engineered Systems is one of the largest mechanical contractors in the country. Since 1934, owners and builders have...SuggestedTemporary workFor contractorsWork experience placementWork at officeMonday to FridayFlexible hours$120.4k - $150k
...Tier 1 suppliers. We have an exciting new opening for a Systems Engineer . You’ll be given the opportunity to develop next generation... ...strategies. Basic Qualifications Minimum of Bachelor’s Degree in Mechanical Engineering with an emphasis on Air conditioning and...SuggestedTemporary workFlexible hours$175k - $215k
...Principal Mechanical Engineer CHAOS Industries is redefining modern defense with omniscient systems purpose-built for today's realities. Designed and built by top U.S. military veterans and Silicon Valley innovators, CHAOS Industries' products are powered by Coherent...SuggestedFull timeWork experience placementCasual workRelocation package- ...work deployed in locations around the globe with real impact, we want you at Northwood. Role Northwood is seeking a talented Mechanical Engineer to join our dynamic team, specializing in the design of structures, systems, tooling, and other products for our ground station...SuggestedPermanent employment
- ...Talascend is currently seeking a Mechanical Test Engineer for a contract opportunity with our client in Torrance, California . Overview This role involves conducting mechanical testing and supporting project engineering activities in a hybrid work environment, with three...Contract workLocal areaRemote work
$130k - $150k
...Mechanical Engineer Torrance, CA Applicants must be U.S. Citizens or U.S. Permanent Residents (Green Card holders) to meet customer and regulatory requirements We are pioneering modular motion technologies to power the next generation of innovation for Industrial...Permanent employmentContract workSummer workFlexible hours$100k - $121k
...Mechanical Engineer II Lead end-to-end mechanical design of satellite hardware from concept to field support Location: El Segundo, California, United States Compensation: $100,000 - 121,000 USD / year Job Tags: Hardware About The Role At CesiumAstro, we are developers...Full timeWork experience placementLocal area- ...Mechanical Engineer Do you want to be part of an organization on the cutting edge of technology? We're looking for talented people to join our motivated and friendly team. We have an open, collaborative, and flexible environment. You'll work alongside leading industry...Full timeWork at officeLocal areaFlexible hours
$100k - $160k
...Mechanical Engineer Icarus was founded on the belief that the Stratosphere is the Forgotten Frontier and that reclaiming it will define the next era of aerospace and what is possible from the sky. We build solar-powered aircraft that fly at 60,000 ft for weeks at a...Work experience placementDay shift$75.8k - $144.2k
...Date Posted: 2026-06-26 Country: United States of America Location: El Segundo, CA (2000 E Imperial Hwy, BLDG R01) Position: Mechanical Engineer – Airborne Radar Design Type: Onsite A U.S. citizen with or able to obtain a DoD Secret clearance is required. What You Will...Temporary workRelocation packageFlexible hours$100k - $115k
...SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (STARSHIP) Our elite Starship team is working on our planet's toughest and most audacious project: making humanity multi‑planetary...Permanent employmentTemporary workInternshipWeekend work$120k - $140k
...Mechanical Engineer IV The Marvin Group is a strategic partner for global alternate mission equipment and sustainment. The Marvin Group, a leading defense contractor, plays a crucial role in the development and manufacturing of various systems for military aerospace...Permanent employmentContract workFor contractorsInterim roleWork at officeFlexible hours- ...devices from concept to production. This includes all the related engineering analysis to assure functionality and robustness. Essential... ...for Agile release. Works in cross-functional team focused on mechanical, electrical and software design. Develops proof-of-principle...Local areaFlexible hours
$30 per hour
...generation long‑range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts. Fall 2026 Mechanical Engineering Co‑Op Join us for a dynamic, hands‑on experience developing next‑generation missile systems. As an intern, you'll...Hourly payPermanent employmentTemporary workInternshipLocal areaImmediate startRelocation$100k - $160k
...battlefield and deter the adversaries of democracy. We’re hiring engineers, operators, and builders who want to move fast, take on... ...warfighters in months, not years. What You Will Be Doing As a Mechanical Engineer at Neros, you will own key components and subsystems...Work experience placementInternship$123k - $150k
...Mechanical Engineer Venturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary bodies. We are singularly focused on designing, building, and operating a fleet of multi-purpose commercial planetary rovers to extend and enhance...Full timeHome officeFlexible hours$90k - $140k
...MECHANICAL ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where...Casual workRelocation packageFlexible hours$135k - $165k
...Next generational cutting edge aerospace company seeking an experienced Mechanical Engineer to join our growing talented team! This Jobot Job is hosted by: Josh Rabinowitz Are you a fit? Easy Apply now by clicking the "Quick Apply" button and sending us your resume. Salary...Local area$95k - $125k
...Mechanical Engineer Torrance, California, United States $ 95,000.00 - 125,000.00 (US Dollar) Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern...Permanent employmentImmediate start- ...in hearing about your best work and accomplishments across any domain and from any points in your life. About The Role As a Mechanical Engineer, you will be responsible for quickly designing, prototyping, and flight validating spacecraft subcomponents and integrating mechanical...
$110k - $150k
...Mechanical Engineer - Space-Based Interceptor Systems El Segundo, California | On-site A venture-backed aerospace and defense startup is developing next-generation space-based interceptor systems designed to address emerging national security threats. The team is...$90k - $130k
...JOB TITLE: Mechanical Engineer LOCATION: Hawthorne, NY (on-site) TYPE: Full time, regular COMPENSATION: $90,000 – $130,000/yr Clarapath is a medical robotics company based in Westchester County, NY, dedicated to transforming and modernizing laboratory workflows. Our mission...Full timeWork at officeLocal area- ...Mechanical Design Engineer About the Company: Aerospace & Defense startup currently in Stealth based in El Segundo, made up of former SpaceX, Anduril, and Lockheed engineers, to develop and mass produce life-saving systems. Backed by joint staff level military leadership...Permanent employmentImmediate start
$109k - $150k
...level of commitment to changing the foundational assumptions for everything we do in space. What You’ll Do: The Senior Mechanical Design Engineer will provide guidance for design and prototype builds for the Space Kinetic core technology to achieve our mission of a...Permanent employmentFlexible hours$140k - $230k
...Senior Mechanical Design Engineer Torrance, California, United States $ 140,000.00 - 230,000.00 (US Dollar) Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development...Permanent employment$140k - $200k
...through abundant, low-cost clean energy. Founded by an ex-SpaceX engineer, Critical Energy designs and manufactures factory-built,... ...Role: We are seeking an innovative and versatile Senior Mechanical Design Engineer to create new turbomachinery. Collaborating with...Immediate startFlexible hours$100k - $140k
...Mechanical Design Engineer This position is focused on the mechanical design, development, and manufacturing of stationary and mobile antenna systems and related equipment. Essential Job Duties and Responsibilities Work as part of multiple integrated product...Casual workImmediate start$115k - $136k
...Job Summary As a member of the Mechanical Engineering team, the Senior Mechanical Engineer will design and develop consumer products from concept to production in a fast‑paced environment. The role requires close collaboration with Industrial Designers, Product Managers...Work at office- ...Senior Mechanical Engineer – Turbomachinery Rotordynamics Radiant is seeking a highly motivated engineer to join the team responsible for the power generation and primary cooling turbomachinery of our Kaleidos product. This role involves performing the rotordynamic analysis...Full timeImmediate startRemote workFlexible hoursWeekend work
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