MASS Jobs in California

81 - 100 of 1,005 Jobs

Launch Systems Mechanical Engineer - Engineering SpecialistJob Title - Launch Systems Mechanical Engineer - Engineering Specialist

Aerospace CorporationCompany Name - Aerospace Corporation

•

El Segundo, California, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Internship, Chemical Engineer, Cell Engineering (Fall 2025)Job Title - Internship, Chemical Engineer, Cell Engineering (Fall 2025)

Tesla MotorsCompany Name - Tesla Motors

•

Fremont, California, USA

Full-time

Consider before submitting an application: This position is expected to start around August 2025 and continue through the entire Summer term (i.e. through December 2025) or into Spring 2026 if available. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. International Students: If your work authorization is through CPT, please consult your school on your ability to work 40 hours per week before applying. You must be able to work 40 hours per week on-site. Many studen

Sr. Analysis Engineer, Battery Pack, Battery EngineeringJob Title - Sr. Analysis Engineer, Battery Pack, Battery Engineering

Tesla MotorsCompany Name - Tesla Motors

•

Palo Alto, California, USA

Full-time

Analysis Engineers on the Battery Team are at the leading edge of the next generation Tesla products. In this role, you will be responsible for analyzing and optimizing the performance of revolutionary vehicle and energy storage battery designs. The Battery team help pushing cell performance limits to make incredible products. You will be an innovative and skilled problem solver - using all analytical tools available to you. Where these tools are insufficient or do not exist, you will develop no

Avionics Systems Engineer - Top Secret ClearanceJob Title - Avionics Systems Engineer - Top Secret Clearance

SpaceXCompany Name - SpaceX

•

Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. AVIONICS SYSTEMS ENGINEER - TOP SECRET CLEARANCE As a Avionics Systems Engineer within our Special Programs Group, you will have the unique opportunity to be part of a cross-functional team that bridges the gap between

Data Science Support LeadJob Title - Data Science Support Lead

NoblisCompany Name - Noblis

•

Remote or Lorton, Virginia, USA

Full-time

Responsibilities This position serves as the Advisory and Assistance Services (A&AS) Data Science Support Lead for the Defense Threat Reduction Agency (DTRA), Cooperative Threat Directorate (CT), Mission Integration Department (CT-MI). The DoD Cooperative Threat Reduction (CTR) Program's mission is to (1) prevent the proliferation or use of WMD by working with partner nations to secure, eliminate, detect, interdict, and protect against WMD and related materials; and (2) build partner nation cap

Web API DeveloperJob Title - Web API Developer

Mass General BrighamCompany Name - Mass General Brigham

•

Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated At Mass General Brigham, we know it takes a surprising range of talented professionals to advance our mission-from doctors, nurses, business people and tech experts, to dedicated researchers and systems analysts. As a not-for-profit organization, Mass General Brigham is committed to supporting patient care, research, teaching, and service to the community. We place great value on being a diverse, equitable and inclusive organization as we aim to reflect t

Internship, Power Electronics Mechanical Engineer, Energy Engineering (Fall 2025)Job Title - Internship, Power Electronics Mechanical Engineer, Energy Engineering (Fall 2025)

Tesla MotorsCompany Name - Tesla Motors

•

Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start August/September 2025 and continue through the entire Fall term (i.e. through approximately December 2025) or into Winter/Spring 2026 if available. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. International Students: If your work authorization is through CPT, please consult your school on your ability to work 40 hours per week before applying. You must be able to work 40 hours per wee

Sr MDM Cloud Data ArchitectJob Title - Sr MDM Cloud Data Architect

Mass General BrighamCompany Name - Mass General Brigham

•

Remote or Somerville, Massachusetts, USA

Full-time

WordPress Full Stack DeveloperJob Title - WordPress Full Stack Developer

Mass General BrighamCompany Name - Mass General Brigham

•

Remote or Somerville, Massachusetts, USA

Full-time

Engineering Program Manager, ChargingJob Title - Engineering Program Manager, Charging

Tesla MotorsCompany Name - Tesla Motors

•

Palo Alto, California, USA

Full-time

Tesla's Energy Engineering group is looking for a highly motivated individual to program manage existing and new design engineering for AC and DC Charging programs. This is a cross-functional role that requires coordination between many different groups within and outside of Tesla. You will interface with design engineering, manufacturing engineering and operations, supply chain, compliance, reliability, and field operations to define and drive development of new product programs while also mana

Internship, Mechanical Engineer, Cell Engineering (Fall 2025)Job Title - Internship, Mechanical Engineer, Cell Engineering (Fall 2025)

Tesla MotorsCompany Name - Tesla Motors

•

Fremont, California, USA

Full-time

Consider before submitting an application: This position is expected to start around August 2025 and continue through the entire Fall term (i.e. through December 2025) or into Spring 2026 if available. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. International Students: If your work authorization is through CPT, please consult your school on your ability to work 40 hours per week before applying. You must be able to work 40 hours per week on-site. Many students

Internship, Electrical Design Engineer, Vehicle Engineering (Fall 2025)Job Title - Internship, Electrical Design Engineer, Vehicle Engineering (Fall 2025)

Tesla MotorsCompany Name - Tesla Motors

•

Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start around August or September 2025 and continue through the Fall term (ending approximately December 2025) or continuing into Winter/Spring 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation a

Staff Cell Engineer, Cell DevelopmentJob Title - Staff Cell Engineer, Cell Development

Tesla MotorsCompany Name - Tesla Motors

•

Palo Alto, California, USA

Full-time

Tesla's Cell Engineering team is looking for a highly motivated, experienced engineer to lead the cross-functional design and validation of new battery cell designs. This role would serve as the technical project leader, driving efforts both within Tesla and with the external cell manufacturer. You will use your engineering expertise to collaborate with subject matter experts across Cell Engineering, Product Design, Manufacturing, and Supply Chain to accelerate new technologies from lab to prod

Salesforce Marketing Cloud Implementation Lead / AdministratorJob Title - Salesforce Marketing Cloud Implementation Lead / Administrator

Penn StateCompany Name - Penn State

•

Remote or State College, Pennsylvania, USA

Full-time

APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally through Workday. CURRENT PENN STATE STUDENT (not employed previously at the university) and seeking employment with Penn State, please login to Workday to complete the student application process. Please do not apply here, apply internally through Workday. If you are NOT a current em

Sr. Java Developer (Identity and Access)Job Title - Sr. Java Developer (Identity and Access)

Mass General BrighamCompany Name - Mass General Brigham

•

Remote or Somerville, Massachusetts, USA

Full-time

Sr. Mechanical Design Engineer, Electrical Safety Devices, Power ElectronicsJob Title - Sr. Mechanical Design Engineer, Electrical Safety Devices, Power Electronics

Tesla MotorsCompany Name - Tesla Motors

•

Palo Alto, California, USA

Full-time

As a Mechanical Design Engineer in Tesla's HV Devices team, you will design cutting edge High Voltage & High Current electrical safety devices for use across the entirety of Tesla, from Vehicle and Energy Storage to Solar and Manufacturing. You will be joining an elite team of driven engineers with a huge scope, reach, and potential impact. We are hardcore. The work is fast-paced and challenging. Tesla's mission and vision must excite you. The HV Devices team designs beyond traditional actuatin

Mechanical Engineer (Starship Avionics)Job Title - Mechanical Engineer (Starship Avionics)

SpaceXCompany Name - SpaceX

•

Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (STARSHIP AVIONICS) The Starship Avionics team is responsible for designing a Starship avionics system that is optimized for high reliability at a low mass and cost. Our charter is to develop highl

Senior Electron Optics EngineerJob Title - Senior Electron Optics Engineer

ASML USACompany Name - ASML USA

•

San Jose, California, USA

Full-time

Introduction ASML US, including its affiliates and subsidiaries, bring together the most creative minds in science and technology to develop lithography/e-Beam machines that are key to producing faster, cheaper, more energy-efficient microchips. We design, develop, integrate, market and service these advanced machines, which enable our customers - the world's leading chipmakers - to reduce the size and increase the functionality of their microchips, which in turn leads to smaller, more powerful

Mechanical Engineer - Consumer Products Packaging (Brea)Job Title - Mechanical Engineer - Consumer Products Packaging (Brea)

Burns & McDonnellCompany Name - Burns & McDonnell

•

Brea, California, USA

Full-time

Description The Mechanical Engineer - Packaging will work packaging design on project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including process, industrial, and manufacturing facilities. The Mechanical Engineer - Packaging will work in the project team throughout the design and construction process, adapting plans according to budget constraints, design factors or client needs. This role requires knowledge in types of packagin

Senior Staff Manager, Product Engineering - Networking SwitchJob Title - Senior Staff Manager, Product Engineering - Networking Switch

Marvell Semiconductor Inc.Company Name - Marvell Semiconductor Inc.

•

Santa Clara, California, USA

Full-time

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and be