Contract Mechanical Engineer
Stefanini, Inc
Contract Mechanical Engineer – Fountain Valley, CA Contract, 4–8 weeks, approximately 10 hours per week, remote flexibility available (preference for Southern California or Orlando, FL). We are seeking a hands‑on Contract Mechanical Engineer to support electro‑mechanical product development efforts on a short‑term, part‑time basis. This role focuses on CAD drawing refinement, design updates, mechanical integration, and manufacturing support for electro‑mechanical assemblies. The ideal candidate brings strong 3D modeling experience, practical product development knowledge, and familiarity with thermal management and plastic injection molded components. Key Responsibilities Refine, update, and polish existing mechanical drawings, assemblies, and manufacturing documentation Support electro‑mechanical product development activities including enclosure and component integration Create and modify 3D CAD models, detailed drawings, BOMs, and release packages Assist with plastic injection molded part design and manufacturability considerations Contribute to thermal management design efforts including airflow, heat dissipation, and component layout optimization Collaborate with electrical, manufacturing, and engineering teams to resolve design issues and implement revisions Support DFM/DFA initiatives to improve manufacturability and production readiness Participate in design reviews and engineering change updates as needed Maintain organized engineering documentation and revision control Required Qualifications 4–5 years of mechanical engineering experience in product development or manufacturing environments Strong proficiency with one or more CAD platforms including SolidWorks, Creo, or Onshape Experience working on electro‑mechanical systems or assemblies Background designing or supporting plastic injection molded components Understanding of thermal management principles for electronic or power‑related products Experience creating and revising detailed manufacturing drawings and documentation Strong attention to detail with the ability to clean up and standardize engineering drawings Ability to work independently in a fast‑paced engineering environment Preferred Qualifications Experience supporting power electronics, battery systems, chargers, or industrial equipment Familiarity with sheet metal, machining, or enclosure design Knowledge of GD&T, tolerance stack‑ups, and DFM practices Prior experience working with remote engineering teams or contract‑based project work Engagement Details Part‑time contract role Approximately 10 hours per week Estimated duration: 4–8 weeks Remote flexibility available Preference for candidates located in Southern California or Orlando, FL areas Pay: $50–68/hr #MCTA1 #J-18808-Ljbffr Stefanini, Inc
- ...Motive Holding Companies LLC is seeking a hands-on Contract Mechanical Engineer for part-time support in electro-mechanical product development. This position involves CAD drawing refinement, design updates, and mechanical integration. Candidates with 4–5 years of mechanical...SuggestedContract workPart timeRemote work10 hours per weekFlexible hours
- Advanced Charging Technologies is seeking a Contract Mechanical Engineer for a part-time, short-term role focused on CAD drawing refinement and electro-mechanical product development. The ideal candidate will have strong 3D modeling experience and familiarity with thermal...SuggestedRemote jobContract workTemporary workPart time10 hours per weekFlexible hours
- Stefanini, Inc is seeking a Contract Mechanical Engineer in Fountain Valley, CA for a part-time role, approximately 10 hours per week, with remote flexibility. The ideal candidate will support electro-mechanical product development through CAD refinement and design updates...SuggestedRemote jobContract workPart time10 hours per week
- We are seeking a hands‑on Contract Mechanical Engineer to support electro‑mechanical product development efforts on a short‑term, part‑time basis. This role will focus heavily on CAD drawing refinement, design updates, mechanical integration, and manufacturing support...SuggestedContract workTemporary workPart timeRemote work10 hours per weekFlexible hours
$129k - $171k
Anduril in Costa Mesa, California is seeking a Mechanical Engineer for the Maneuver Dominance team. The role involves the development of aerial robotic systems and requires at least 3 years of mechanical design experience. Candidates should have skills in CAD and understanding...Suggested$135k - $150k
...Summary With a strong reputation for excellence in mechanical engineering and HVAC system design, we are seeking a Senior/Lead Mechanical Engineer to join our team onsite in Costa Mesa, CA. This is an exciting opportunity to take a leadership role in preconstruction design...Full timeRemote work$129k - $170k
...communications technologies that make that approach a reality. If you possess a pioneering spirit and a record of excellence in mechanical engineering, join us in shaping the future of military might. Your work will not only create new products but also change the balance...Full timeWork experience placement$65k - $85k
...is a California-based company employing a world class team of engineers, scientists, clinicians, manufacturing and quality/regulatory... ...square foot facility. Summary of Position Are you naturally mechanically inclined and excited by the idea of designing, building, and...Casual workWork at officeLocal area$120k - $180k
...autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years. Anduril is seeking a Mechanical Engineer to join the team at our Costa Mesa HQ. Here you will work on core product development for drones and complex systems,...Full timeWork experience placementLocal areaRelocation package$129k - $171k
...solutions, and establish a methodology for evaluating and verifying mechanical systems. Perform hand calculations and FEA to develop, assess... .... CAD skills (any platform) and ability to make high quality engineering drawings that meet common industry standards. Demonstrated...Full timeWork experience placement- ...value truth and clarity and believe it is an essential component of our team’s success. We are looking for a highly motivated Mechanical Engineer to support the Senior Mechanical Engineer Team Lead within the Displays division. In this supporting role, the Mechanical...
$70k - $80k
...bills of materials. Collaborate with R&D chemists and electrical engineers to develop new measurement technologies and capabilities. Key... ...Educational/Experience Requirements Bachelor’s degree in Mechanical Engineering 2–5 years of engineering experience with a focus on...$70k - $80k
...bills of materials. Collaborate with R&D chemists and electrical engineers to develop new measurement technologies and capabilities.Key... ...modesEducational/Experience Requirements:Bachelor’s degree in Mechanical Engineering2 – 5 years of engineering experience with a focus...Worldwide- Anduril Industries is looking for a Mechanical Engineer in Costa Mesa, CA to support the design and integration of mission-critical systems onboard autonomous surface systems. You will collaborate with electrical, systems, and software teams to ensure installation and operation...
$114k - $142k
...You’ll Do: Work closely with airframe design & manufacturing engineers to provide manufacturing/assembly input during initial design... ...industry experience. Bachelor’s or advanced degree in Aerospace, Mechanical, or Manufacturing Engineering (or equivalent experience)....InternshipLocal area$117k - $155k
...in months, not years. ABOUT THE TEAM Anduril’s Manufacturing Technology, Maritime Team is seeking a Tooling and Equipment Design Engineer to join our team in Costa Mesa, CA. The Maritime Manufacturing Technology Team is responsible for rapidly developing and implementing...Full timeWork experience placementImmediate startFlexible hours$129k - $194k
...applications. We are a small, high-performing team of roboticists, ML engineers, and systems engineers delivering real-world capability to... ...responsible for robot health, sensor integration, custom mechanical fabrication, and the physical modifications needed to adapt commercial...Full timeWork experience placementImmediate start$100k - $110k
Anduril Industries is seeking Mechanical Engineers to join their team in Costa Mesa, CA, starting in 2026. Candidates should be pursuing or have recently completed a degree in Mechanical or Computer Engineering, and have relevant technical experience. The role includes...$146k - $194k
A defense technology company is seeking a Senior Supply Chain Manufacturing Engineer in Costa Mesa, CA. This high-profile role involves managing supplier relationships, optimizing production strategies, and ensuring quality standards are met. Candidates should possess...Relocation package$191k - $253k
Anduril Industries is seeking a Senior Mechanical Engineer to manage the mechanical systems for a critical product. This role includes leading the mechanical design lifecycle for mission-critical hardware, impacting global defense capabilities. The ideal candidate has over...$120k - $213k
Join to apply for the Mechanical Engineer, Maneuver Dominance role at Anduril Industries . Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology...Full timeWork experience placementRelocation packageFlexible hours$129k - $171k
Anduril Industries is seeking a Mechanical Engineer to develop and integrate hardware on unmanned air vehicles. The role involves leading design reviews and ensuring high-performance mechanical systems that meet complex environmental demands. The position requires 5+ years...$129k - $171k
...computer vision, sensor fusion, and networking technology to the military in months, not years. ABOUT THE JOB Anduril is seeking a Mechanical Engineer to join the Maneuver Dominance team at our Costa Mesa HQ. The Maneuver Dominance (MD) Team at Anduril develops aerial robotic...Full timeWork experience placementRelocation package- MECHANICAL ELECTRICAL ENGINEER III - CAD Location: Huntington Beach, CA OVERVIEW This role, based at the BiVACOR engineering office in Huntington Beach, CA, will support the mechanical engineering team with engineering activities for the development, design, and non-clinical...Temporary workWork at officeImmediate start
$129k - $171k
...from concept generation to real world use including avionics, mechanisms, thermal systems, fuel systems, and other general design... ...Required Qualifications Bachelor’s or Master’s degree in Mechanical Engineering, Mechatronics, Aerospace Engineering, or a related discipline...Relocation package- ...warfare with lethal systems that deter kinetic conflict and protect global security. The Role Mach Industries is seeking a Mechanical Engineer to join our team in designing, prototyping, and iterating on mechanical and electromechanical systems that support next‑generation...Work experience placementLocal areaWeekend work
$129k - $171k
Anduril in Costa Mesa, California is seeking a Mechanical Engineer to conduct design and analysis of solid rocket motor components. You will perform CAD design, finite element analysis, and oversee subsystem development with a focus on hardware function. The ideal candidate...- Anduril Industries is seeking a Senior Mechanical Engineer for their Connected Warfare team in Costa Mesa, California. This role involves comprehensive ownership of mechanical systems for critical defense products already in production, ensuring robust designs that can...
$129k - $171k
...unmatched endurance, precision, and mission flexibility to our customers. These vehicles, such as Dive‑XL and Copperhead, require Mechanical Engineers with broad experience to develop and analyze technical solutions in a fast‑paced environment to enable programmatic success....Full timeWork experience placementRelocation package$129k - $171k
...sensor fusion, and networking technology to the military in months, not years. About The Team The Air Dominance and Strike Mechanical Engineering Team is responsible for designing and integrating advanced hardware for Group 5 air vehicles and missile platforms. Air...Full timeWork experience placement
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Contract Mechanical Engineer. Be the first to apply!
- mechanical installation Fountain Valley, CA
- entry level mechanical design Fountain Valley, CA
- mechanical design Fountain Valley, CA
- contract mechanical engineer
- contract c# developer
- smart contract engineer
- remote contract web developer
- contract react developer
- contract structural engineering
- contract developer

