Senior Engineer, HV Engineering Cypress Creek Renewables LLCSenior Engineer, HV EngineeringSan Francisco, CAReview ISO/RTO interconnection studies including System Impact Studies (SIS), Facilities Studies, and short circuit studies to validate assumptions, identify cost drivers, and flag technical concerns on behalf of CCE project teams. Review and validate consultant-prepared generator and load models across all interconnection lifecycle stages - initial requests, as-built submissions, and material modifications - in PJM, MISO, ERCOT, WECC, and other markets.
Senior Civil Engineer - Signing Bonus Eligible Koch IncSenior Civil Engineer - Signing Bonus EligibleSan Francisco, CARemote$130,000–$165,000 / yearSenior Civil Engineer - Remote Eligible - United States - 189990 - Koch. Koch Engineered Solutions.
NewSr. Electrical & Controls Engineer Ledgent TechnologySr. Electrical & Controls EngineerSan Jose, California$170,000–$200,000The successful candidate will work closely with client operations staff to develop control strategies that improve treatment performance, reliability, energy efficiency, and operational visibility. This position will serve as a technical lead for the planning, design, implementation, and optimization of process control systems for water treatment plants, pumping stations, reservoirs, and distribution facilities.
Battery Materials Characterization Engineer Apple IncBattery Materials Characterization EngineerSanta Clara, CAYou will develop methods based on project needs to build a deep understanding of failure mechanisms and root causes in lithium-ion batteries, while also reviewing data from other analysts and coordinating the use of multiple techniques to drive materials understanding and causations between materials properties and performance. As part of our Battery Engineering group, youll help craft creative battery solutions that deliver more energy in smaller spaces than ever before!
Principal Environmental Engineer Aptim CorpPrincipal Environmental EngineerConcord, CA$175,000–$225,000 / yearThe Principal Environmental Engineer will serve as the senior technical authority for environmental engineering tasks across the business line, providing executive leadership and strategic direction in the characterization and remediation of complex environmental projects. APTIM Federal Services, LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace https://aptim.makeityoursource.com/ .
Contract Piping Design Engineer Mariana MineralsContract Piping Design EngineerSan Francisco, CaliforniaMariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. Ability to work effectively with cross-functional teams, manage competing priorities, and deliver high-quality engineering packages under schedule constraints.
Distinguished Engineer (Chiplet Lead - Photonic Fabric) Marvell Technology IncDistinguished Engineer (Chiplet Lead - Photonic Fabric)Santa Clara, CAMarvell Technology is seeking a highly experienced Chip Lead to own the end‑to‑end development of a heterogeneous photonic chiplet comprising a high‑speed electrical IC with advanced analog SERDES and a photonic integrated circuit (PIC), brought together using advanced co‑packaged technologies. This role requires technical breadth across mixed‑signal SoC design, photonic integration, chiplet‑style partitioning, firmware and package‑level co‑design, along with proven leadership delivering complex silicon from concept through silicon bring‑up, ATE, and system validation.
Mechanical Design Engineer Sanmina CorpMechanical Design EngineerFremont, CA$80,000–$97,000 / yearRecognized as a technology leader, Sanmina Corporation provides end-to-end manufacturing solutions, delivering superior quality and support to Original Equipment Manufacturers (OEMs) primarily in the communications networks, defense and aerospace, industrial and semiconductor systems, medical, multimedia, computing and storage, automotive and clean technology sectors. Strong collaboration skills with other internal and external team members such as industrial, manufacturing, electrical, structural, thermal, acoustic and system engineering, Perform VAVE (Value Analysis Value Engineering) to cost down current designs and improve manufacturability without compromising functional design intent.
Sr. Manufacturing Test Engineer - (Electro-Mechanical Systems) Nextpower IncSr. Manufacturing Test Engineer - (Electro-Mechanical Systems)Fremont, CA$170,000–$190,000 / yearThe ideal candidate will drive Design for Test (DFT), oversee tester development through Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT), and ensure production test systems are capacity-optimized, change-controlled, and scalable to meet aggressive production yield and ramp targets. Nextpower is seeking an experienced Senior Manufacturing Test Engineer to lead the transition of New Product Introduction (NPI) test solutions into stable, scalable, high-volume mass production test systems.
Failure Analysis Engineer QuantumScape Corp.Failure Analysis EngineerSan Jose, CA$88,000–$105,000 / yearYou will work alongside experienced FA engineers to analyze failure-mode data, help characterize failure mechanisms in our solid-state battery cells, and translate findings into actionable feedback for the manufacturing and quality teams. As an onsite R&D and manufacturing organization, we work closely with manufacturing, quality, metrology, and product engineering partners to rapidly learn from failures and translate insights into design and process improvements.
Staff Mechanical Design Engineer, EPC Redwood Materials IncStaff Mechanical Design Engineer, EPCSan Francisco, CA$187,500–$247,500 / yearDesign ownership for a wide range of mechanical and plumbing systems including, but not limited to: industrial/non-potable water, HVAC systems (labs, offices, industrial plants), process heating / cooling systems humidifiers, dehumidifiers, abatement systems (dust collectors, scrubbers), cooling towers, fans/pumps, plumbing, etc. Working knowledge of designing the following equipment types: condenser fluid heat rejection systems, chillers, boilers, air handling units, air and water source heat pumps, dust collectors, humidifiers, dehumidifiers, fans, and pumps.
Process Engineer 2 Mattson Technology IncProcess Engineer 2Fremont, CAExcellent data analysis skills, including numerical and statistical analysis of data, treatment of experimental errors and graphical presentation of diverse datasets. Investigate accidents and incidents that have occurred; identify the corrective action necessary to prevent a similar accident from occurring.
Sr. Software Engineer, Core Location, Sensing & Connectivity Apple IncSr. Software Engineer, Core Location, Sensing & ConnectivityCupertino, CAYou have development experience in Objective-C and Swift Youre experienced in designing and then supporting APIs Youre motivated by simplicity and reliability You build partnerships and work collaboratively with others to meet shared objectives You handle conflict situations effectively, with a minimum of noise You enjoy taking on new opportunities and tough challenges with a sense of urgency, high energy, and enthusiasm. You have 2 years of development experience in C or C++ You have a deep understanding of multi-threaded programming and synchronization Youre experienced in overall operating system design and implementation You have a BS or MS in CS, EE, or related Familiarity with AI-powered tools and the ability to incorporate them effectively into day-to-day workflows is required.
Senior Quality Engineer Sanmina CorpSenior Quality EngineerFremont, CA$110,000–$140,000 / yearRecognized as a technology leader, Sanmina Corporation provides end-to-end manufacturing solutions, delivering superior quality and support to Original Equipment Manufacturers (OEMs) primarily in the communications networks, defense and aerospace, industrial and semiconductor systems, medical, multimedia, computing and storage, automotive and clean technology sectors. Provide authoritative guidance about six sigma principles (Sampling, Acceptance Criteria, DOE, Statistical Process Control, Root Cause Analysis, FMEA) as well as guidance on Design Control elements to New Product Introduction (NPI) team members and Repair Staff.
Electrical Design Engineer - Data Center Crusoe EnergyElectrical Design Engineer - Data CenterSan Francisco, CA$195,000–$225,000 / yearWe're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved - people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. Design and specify electrical equipment for critical power path - including power transformers, LV/MV switchgear, UPS, data center building power distribution, protection and controls, auto transfer, switchboards, cabling, busway, panels, etc.
Technical Sales Engineer- Datacom Koch IncTechnical Sales Engineer- DatacomFremont, CA$110,000–$130,000 / yearTechnical Sales Engineer- Datacom - United States - 190521 - Koch. Koch Engineered Solutions.
Supplier Quality Engineer 2 Mattson Technology IncSupplier Quality Engineer 2Fremont, CAParticipates on cross functional teams during field excursions, drawing from expertise of others and his/her own to support failure analysis, establish root cause, implement corrective action, validate the effectiveness of the applied solutions and implementation and driving corrective actions across the manufacturing, design and supply chain. Collaborates cross functionally with the NPI team, develops product performance, reliability, durability test plans during development, Alpha and Beta phases and during the product life cycle ensure the product meets its intended design and specifications.
Senior Hardware Design Engineer - PCB design General Motors CoSenior Hardware Design Engineer - PCB designSunnyvale, CA$158,000–$185,000 / yearPCB Layout Design Engineer would be responsible to develop various PCB layout designs for existing and new architecture-based ECUs, and collaborate with PCBA and ECAD engineers, run simulations, create PCB layouts, participate in design direction meetings, and create a collaborative environment with internal and external team members. The ECU hardware design team's mission is to ensure our products are designed to target the growing needs of our customers while ensuring robust, well-designed hardware which meets GM specifications and testing requirements from early hardware through the production design.
Engineering Program Manager (EPM) - Ecodesign Regulatory Compliance Apple IncEngineering Program Manager (EPM) - Ecodesign Regulatory ComplianceCupertino, CADevelop and maintain comprehensive program plans - including schedules, milestones, Gantt charts, risk registers, and compliance implementation roadmaps - for regulatory initiatives affecting Apple hardware (e.g., EU Energy-related Products Directive (ErP) Lot 3, Lot 5, Lot 7, and emerging Lot X measures; the EU Ecodesign for Sustainable Products Regulation (ESPR the EU Batteries Regulation; Frances Repairability and Durability Indices; US state-level right-to-repair legislation; and Indias emerging e-waste and resource efficiency rules). In this role, you will translate emerging ecodesign regulations - spanning energy efficiency, repairability, durability, recyclability, and material efficiency - into actionable compliance plans, orchestrate multi-stakeholder initiatives across Apples hardware portfolio, and partner with Apples International Environmental Initiatives (IEI), Legal, and Government Affairs teams to shape the regulatory landscape.
Wireless MAC Design Engineer Apple IncWireless MAC Design EngineerSunnyvale, CACome join Apple's wireless silicon development effort, with its emphasis on highly energy-efficient design and new technologies that transform the user experience at the product level, all of which is driven by a world-class vertically coordinated engineering team. Develop MAC layer design for wireless communication SoCs, including creating microarchitecture and other documents based on system-level requirements, and writing area- and power-efficient RTL that is scalable.
Test Automation Engineer Intern - Fall 2026 Redwood Materials IncTest Automation Engineer Intern - Fall 2026San Francisco, CA$41–$47.50 / hourYou''ll write Python that drives real instruments and real battery hardware, help bring up new test stands from the bench up, and debug failures where the root cause could live in the test code, the firmware, or the unit under test. Testing Experience: Experience writing automated tests with pytest or a comparable framework, from coursework, projects, or prior internships.
Sr. Forward Deployed Engineer LogicMonitor IncSr. Forward Deployed EngineerSan Francisco, CA$130,900–$175,000 / yearPartner directly with strategic customers to build production applications, ship technical artifacts used in production workflows, codify repeatable deployment patterns, and represent the company in highly ambiguous enterprise environments. Demonstrated ability to ship clean, production quality code in Java or Python plus JavaScript or TypeScript, whether gained in software engineering, platform engineering, solutions engineering, SRE, or technical consulting.
11 - Senior Staff Engineer, Software Celestica Inc11 - Senior Staff Engineer, SoftwareSan Jose, CAAs a leader in design, manufacturing, hardware platform and supply chain solutions, Celestica brings global expertise and insight at every stage of product development - from drawing board to full-scale production and after-market services for products from advanced medical devices, to highly engineered aviation systems, to next-generation hardware platform solutions for the Cloud. The Senior Staff Engineer, Software works in cross functional teams with other designers, customers, manufacturing engineering and project leadership to ensure robust and high quality product development.