Principal Specialist Sales Engineer, Zero Trust Branch - Majors, West Zscaler IncPrincipal Specialist Sales Engineer, Zero Trust Branch - Majors, WestCARemote$175,875–$251,250 / yearThe Speciality Sales team is a global group of professionals who are passionate about delighting our customers, nurturing trusted partnerships, and sharing their expertise to drive a secure, cloud-enabled digital future and further cement our position as the world leader in cloud security. Sales, Customer Success, Sales Enablement, Solution Architects, Business Development, Transformation, and Technology Partnerships all work together to demonstrate the power and agility of Zscaler cloud transformation to the world, and we are looking for your expertise to elevate our Exposure Management team.
Principal Software Engineer The Walt Disney CompanyPrincipal Software EngineerSanta Monica, CaliforniaDisney Entertainment and ESPN Product & Technology is a global organization of engineers, product developers, designers, technologists, data scientists, and more – all working to build and advance the technological backbone for Disney’s media business globally. Join us and immerse yourself in cutting-edge technologies such as Django/Python, Springboot/Java, MySQL, Postgres, and harness the power of AWS native resources like Kinesis, DynamoDB, S3, SNS, and SQS, alongside Kafka.
Principal Software Product Manager, AI The Walt Disney CompanyPrincipal Software Product Manager, AIGlendale, CaliforniaWorking across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe. This individual will be responsible for shepherding AI software technologies (both buy and build) across various states of maturity, working alongside product peers, technical program managers, software engineers, research scientists, stakeholders, and leadership.
Principal Mechanisms Engineer K2 Space CorpPrincipal Mechanisms EngineerLos Angeles, CA$175,000–$200,000 / yearBacked by $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, Alpine Space Ventures, and others - with an additional $500M in signed contracts across commercial and US government customers - we're mass-producing the highest-power satellite platforms ever built for missions from LEO to deep space. Experience designing harness routing, cable wraps, slip rings, and other cable-management approaches for continuously or widely rotating mechanisms, including routing optical fibers through moving axes while managing bend radius, strain relief, and pointing disturbance.
Principal/Associate Civil Engineer Mott Macdonald-QatarPrincipal/Associate Civil EngineerLos Angeles, CAAltrincham, United Kingdom / Bristol, United Kingdom / Cambridge, United Kingdom / Glasgow, United Kingdom / London, United Kingdom / Newcastle Upon Tyne, United Kingdom / Plymouth, United Kingdom / Sheffield, United Kingdom. The Buildings Unit (BLD) has a major presence in Mott MacDonald''s regional offices throughout the UK and mainland Europe, providing a wide range of diverse and transferable cross-sector skills across five key Sectors; Advisory, Built Environment, Energy, Transportation and Water.
Cybersecurity - Senior Sales Specialist/Principal Architect/Field CISO Converge Technology Solutions, Corp.Cybersecurity - Senior Sales Specialist/Principal Architect/Field CISOLos Angeles, CARemoteSales Specialist is a senior, field-facing cybersecurity leader responsible for driving OEM sales and services-led growth, accelerating deal velocity, and owning complex cybersecurity engagements across assigned enterprise accounts. This role partners closely with Account Executives to lead discovery, architect solutions, scope advisory and implementation services, and guide opportunities from first conversation through close and delivery alignment.
Senior Principal Software Engineer - TS/SCI Rocket Lab USASenior Principal Software Engineer - TS/SCILong Beach, CA$198,000–$297,000 / yearRocket Lab’s Space Systems team is responsible for every satellite and satellite component made by Rocket Lab: from complete satellites destined for missions to the Moon and Mars, to the individual components and subsystems that make up a satellite like solar panels, flight software, reaction wheels and star trackers, separation systems, radios, and more. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable.
Principal Electrical Engineer, Integration & Test Radiant IndustriesPrincipal Electrical Engineer, Integration & TestEl Segundo, CaliforniaPortable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. The ideal candidate brings deep electrical engineering expertise, strong systems-level thinking, and a track record of leading complex hardware programs from concept to deployment.
Principal Embedded Software Engineer Radiant IndustriesPrincipal Embedded Software EngineerEl Segundo, CaliforniaPortable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Serve as the senior technical voice in design reviews, setting the bar for rigor, surfacing systemic risks, and driving decisions that span multiple subsystems and teams.
Principal RF Software Engineer (Starshield) SpaceXPrincipal RF Software Engineer (Starshield)Hawthorne, CA$210,000–$340,000 / yearDesign, build, validate, and automate RF test benches for full characterization of custom RF designs, often involving vector network analyzers (VNA), vector signal generators (VSG), vector signal analyzers (VSA), spectrum analyzers, load pulls, RF power meters, high-speed oscilloscopes, and other common lab equipment. You will work with a team of RF engineers, DSP engineers, software engineers, hardware engineers and end users to design and build RF capabilities for proliferated communications and remote sensing in low earth orbit.
Principal Fullstack Engineer FlightStoryPrincipal Fullstack EngineerLos Angeles, CaliforniaWe have built proprietary technology and obsessed teams to identify and scale the highest-potential creators across our core pillars: Creator Media: Amplifying reach, influence, and trust. You set the technical bar for the whole engineering team, own architecture for the ITO's hardest and highest-stakes systems, and make the calls that don't have a committee to hide behind.
Principal Program Manager (TS/SCI) Rocket Lab USAPrincipal Program Manager (TS/SCI)Long Beach, CA$160,000–$245,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
Principal Engineer - TS/SCI Clearance Rocket Lab USAPrincipal Engineer - TS/SCI ClearanceLong Beach, CA$173,000–$260,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.
Principal Data Scientist - Games The Walt Disney CompanyPrincipal Data Scientist - GamesGlendale, CaliforniaIn this high-impact position, you will partner closely with Product, Technology, Content, Marketing, Executive Leadership, and cross-enterprise teams to deliver data-driven insights that shape games product strategy, optimize player and audience engagement, improve monetization outcomes, and influence long-term business decisions. This role will serve as a key individual contributor, driving advanced analytics, predictive modeling, experimentation, and data insights initiatives across Disney’s groundbreaking partnership with Epic Games in the development of an expansive new Disney digital universe connected to Fortnite.
Principal Power Systems Engineer Radiant IndustriesPrincipal Power Systems EngineerEl Segundo, CaliforniaPortable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. You’ll collaborate closely with electrical design, controls, turbomachinery, nuclear, thermal, and software teams to ensure safe, stable, and reliable power delivery under a wide range of operating and contingency conditions.
Principal Software Engineer - TS/SCI Rocket Lab USAPrincipal Software Engineer - TS/SCILong Beach, CA$170,000–$260,000 / yearRocket Lab’s Space Systems team is responsible for every satellite and satellite component made by Rocket Lab: from complete satellites destined for missions to the Moon and Mars, to the individual components and subsystems that make up a satellite like solar panels, flight software, reaction wheels and star trackers, separation systems, radios, and more. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable.
Principal Signal & Power Integrity Engineer MaxLinear IncPrincipal Signal & Power Integrity EngineerIrvine, CA$158,000–$193,000 / yearWe are a fabless system-on-chip product company, striving to improve the world's communication networks for everyone through our highly integrated radio-frequency (RF), analog, digital, and mixed-signal semiconductor solutions for access and connectivity, wired and wireless infrastructure, and industrial and multi-market applications. The actual starting base salary will be determined by the match to certain role-related criteria such as educational degree(s) or equivalent, relevant work experience, skillset needed for the role, and geographic location; this is not an all-inclusive list as some roles may require unique skills or experience.
Principal Stage Fluids Engineer Rocket Lab USAPrincipal Stage Fluids EngineerLong Beach, CA$162,000–$243,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. From designing and testing Neutron’s structures and components, to firing up its new Archimedes engines, to setting up Neutron’s launch pads and test sites across the United States, joining the Neutron team is your opportunity to help launch a new large rocket for the very first time.
Principal RFIC Engineer (Starshield Silicon) SpaceXPrincipal RFIC Engineer (Starshield Silicon)Hawthorne, CA$210,000–$340,000 / yearCircuit design skills, and experience performing analysis and simulation of both linear and non-linear circuits such as phase-locked loops, vector modulators/demodulators, oscillators, mixers, filters, low noise and power amplifiers. You will work in a highly collaborative and fast-paced environment, where we are exploring unsolved problems and applying the SpaceX mindset of iterating rapidly to go from design and demo to operational capability at lightning pace.
Principal Machine Learning Engineer The Walt Disney CompanyPrincipal Machine Learning EngineerGlendale, CaliforniaThe N&E ML team is responsible for building robust data pipelines and advanced machine learning platforms that deliver personalized experiences to users across Disney's News & Entertainment portfolio including ABC News, ABC Entertainment, National Geographic, Marvel, and Disney Studios. Our services leverage machine learning models to enable real-time content personalization and targeted distribution across web, mobile, and connected TV platforms, ensuring that users receive the most relevant and engaging content tailored to their interests.