Senior Principal Electrical Engineer, Microgrid Systems Leader
Bloom Energy 4.8
San Jose, CA jobs
A clean energy company in San Jose, CA, seeks a Senior Principal Electrical Engineer specializing in Microgrid Systems. This role involves product design, system-level electrical design, and compliance testing. Candidates must have a B.S./M.S./Ph.D. in electrical engineering and 10+ years of relevant experience, with strong knowledge of power electronics and microgrid concepts. This is a fully on-site position offering a salary range of $188,600 - $271,400.
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$188.6k-271.4k yearly 3d ago
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Remote Application Engineer, Data Centers - Travel 30-50%
Hitachi Automotive Systems Americas, Inc. 3.9
San Francisco, CA jobs
A global energy solutions leader is seeking an Application Engineer to work remotely, focusing on data center infrastructure. This role demands collaboration with stakeholders, technical solution development, and project coordination. Ideal candidates will possess a Bachelor's degree in Electrical or Mechanical Engineering and have a minimum of 5 years of experience in data centers. You will support sales teams and improve customer satisfaction through innovative solutions. Join a diverse team dedicated to making a difference in energy technology.
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$106k-148k yearly est. 7d ago
Principal SDN Engineer: Kernel & XDP/EBPF Mastery
Crusoe Energy Systems LLC 4.1
San Francisco, CA jobs
A leading technology firm in San Francisco is seeking a Principal Software Engineer to lead the development of their Software Defined Networking strategy. This role will drive meaningful innovation by using cutting-edge technologies and requires 10+ years of experience in system programming and extensive knowledge of Linux Systems. Benefits include competitive pay, stock units, health insurance options, and generous paid time off.
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$142k-198k yearly est. 6d ago
Principal Electrical Engineer, Microgrid & Power Systems
Bloom Energy 4.8
San Jose, CA jobs
A leading renewable energy company in San Jose is seeking a Principal Electrical Engineer to create electrical installation packages and design microgrids using fuel cell technology. The ideal candidate will have extensive experience in electrical engineering, particularly focusing on power systems and renewable energy solutions. This role demands strong technical knowledge, teamwork, and critical thinking to ensure compliance with industry standards. Applicants should hold advanced degrees in electrical engineering and possess a P.E. license in California.
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$129k-162k yearly est. 3d ago
Senior Venture Investment Principal
Aramco Services Company 4.5
Palo Alto, CA jobs
A leading investment firm in California is seeking a seasoned individual to manage venture capital investments. The ideal candidate will oversee sourcing, evaluation, and portfolio management. Responsibilities include conducting due diligence, negotiating deals, and providing governance to portfolio companies. Candidates should have a Bachelor's in Business, significant venture capital experience, and exhibit strong communication and analytical skills. The position offers a competitive salary range between $136,000 - $270,000 based on experience and qualifications.
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$136k-270k yearly 4d ago
Senior Backend Engineer, AI Video Platform
Unit 4.8
San Francisco, CA jobs
A forward-thinking AI video company is looking for an experienced Backend Software Engineer to join their GTV team in San Francisco. You'll design scalable backend systems and collaborate with cross-functional teams to enhance product features. The ideal candidate has over 5 years of experience, proficiency in Python, and knowledge of AWS services. Compensation includes a base salary ranging from $200K to $250K, competitive equity, and top-tier benefits including medical and relocation support.
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$200k-250k yearly 7d ago
Staff Cloud Engineer, Managed Slurm for AI HPC
Crusoe Energy Systems LLC 4.1
San Francisco, CA jobs
A renewable energy technology company in California is seeking a Staff Software Engineer to lead the development of Slurm as a managed cloud service. This role involves building robust software solutions for high-performance computing, requiring deep knowledge of Slurm and Kubernetes. Candidates should have over 7 years of software engineering experience with strong programming skills, particularly in GoLang. Competitive compensation is offered ranging from $185,000 to $224,000, aligning with candidate qualifications.
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$185k-224k yearly 5d ago
Senior Recruiting Analytics Engineer
Crusoe Energy Systems LLC 4.1
San Francisco, CA jobs
A cutting-edge technology firm in San Francisco is seeking a Senior Recruiting Analytics Consultant to lead the development of scalable recruiting analytics and drive decision-making through data. The role involves close collaboration with various stakeholders, maintaining recruiting data models, and presenting actionable insights. Ideal candidates will have deep experience in recruiting analytics and strong communication skills, and will be well-versed in data engineering and visualization tools. This position offers competitive pay, benefits, and a chance to be part of a transformative team.
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$131k-182k yearly est. 7d ago
Engineering & Reliability Lead for Hyperscale AI DCs
Crusoe Energy Systems LLC 4.1
San Francisco, CA jobs
A leading technology company is seeking a Director of Engineering & Reliability to enhance their mechanical and electrical systems for hyperscale data centers. This role involves establishing engineering standards and leading reliability programs to ensure optimal asset performance. The ideal candidate should have over 10 years of experience in mission-critical facilities, strong technical knowledge, and a proficiency in reliability engineering. Competitive compensation and benefits are offered, including restricted stock units and a health insurance package.
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$127k-186k yearly est. 4d ago
Senior Staff Software Engineer, Managed AI
Crusoe Energy Systems LLC 4.1
San Francisco, CA jobs
About This Role:
As a Senior Staff Software Engineer on the Managed AI team at Crusoe, you'll have a pivotal role in shaping the architecture and scalability of our next-generation AI inference platform. You will lead the design and implementation of core systems for our AI services, including resilient fault-tolerant queues, model catalogs, and scheduling mechanisms optimized for cost and performance. This role gives you the opportunity to build and scale infrastructure capable of handling millions of API requests per second across thousands of customers.
From day one, you'll own critical subsystems for managed AI inference, helping to serve large language models (LLMs) to a global audience. As part of a dynamic, fast-growing team, you'll collaborate cross-functionally, influence the long-term vision of the platform, and contribute to cutting-edge AI technologies. This is a unique opportunity to build a high-performance AI product that will be central to Crusoe's business growth.
What You'll Be Working On:
Design and Development:
Lead the design and implementation of core AI services, including:
Resilient fault-tolerant queues for efficient task distribution.
Model catalogs for managing and versioning AI models.
Scheduling mechanisms optimized for cost and performance.
High-performance APIs for serving AI models to customers.
Scalability and Performance:
Build and scale infrastructure to handle millions of API requests per second.
Optimize AI inference performance on GPU-based systems.
Implement robust monitoring and alerting to ensure system health and availability.
Collaboration and Innovation:
Collaborate closely with product management, business strategy, and other engineering teams.
Influence the long-term vision and architectural decisions of the AI platform.
Contribute to open-source AI frameworks and participate in the AI community.
Prototype and iterate on new features and technologies.
What You'll Bring to the Team:
Strong Engineering Fundamentals:
Advanced degree in Computer Science, Engineering, or a related field.
Demonstrable experience in distributed systems design and implementation.
Proven track record of delivering early-stage projects under tight deadlines.
Expertise in using cloud-based services, such as, elastic compute, object storage, virtual private networks, managed database, etc.
AI/ML Expertise:
Experience in Generative AI (Large Language Models, Multimodal).
Familiarity with AI infrastructure, including training, inference, and ETL pipelines.
Software Engineering Skills:
Experience with container runtimes (e.g., Kubernetes) and microservices architectures.
Experience using REST APIs and common communication protocols, such as gRPC.
Demonstrated experience in the software development cycle and familiarity with CI/CD tools.
Preferred Qualifications:
Proficiency in Golang or Python for large-scale, production-level services.
Contributions to open-source AI projects such as VLLM or similar frameworks.
Performance optimizations on GPU systems and inference frameworks.
Personal Attributes:
Proactive and collaborative approach with the ability to work autonomously.
Strong communication and interpersonal skills.
Passion for building cutting-edge AI products and solving challenging technical problems.
Benefits:
Industry competitive pay
Restricted Stock Units in a fast growing, well-funded technology company
Health insurance package options that include HDHP and PPO, vision, and dental for you and your dependents
Employer contributions to HSA accounts
Paid Parental Leave
Paid life insurance, short-term and long-term disability
Teladoc
401(k) with a 100% match up to 4% of salary
Generous paid time off and holiday schedule
Cell phone reimbursement
Tuition reimbursement
Subscription to the Calm app
MetLife Legal
Company paid Commuter FSA benefit of $200 per month
Compensation:
Compensation will be paid up to $259,000 a year + Bonus. Restricted Stock Units are included in all offers. Compensation to be determined by the applicants knowledge, education, and abilities, as well as internal equity and alignment with market data.
Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.
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Crusoe's mission is to accelerate the abundance of energy and intelligence. We're crafting the engine that powers a world where people can create ambitiously with AI - without sacrificing scale, speed, or sustainability.
Be a part of the AI revolution with sustainable technology at Crusoe. Here, you'll drive meaningful innovation, make a tangible impact, and join a team that's setting the pace for responsible, transformative cloud infrastructure.
About the Role:
We are seeking Staff/Senior Staff Software Engineers to architect, design, and develop Cloud Infrastructure management systems and platforms; and deliver E2E use cases and workflows for a vertically integrated AI-First Crusoe Cloud. You will play a crucial role in building systems and platforms to efficiently plan, monitor, deploy and operate Crusoe Cloud and deliver on key business revenue metrics.
You'll be instrumental in evaluating and hands‑on implementing and building platforms, tools, and frameworks, focusing on reliability, scalability, operational efficiency, and ease of use. Your expertise will be vital in streamlining our infrastructure planning and management processes and workflows, driving efficiency, and enhancing our cloud platform's overall performance and reliability as we dramatically scale out our Crusoe Cloud products and services by 10X+.
As a part of your responsibilities, you'll develop and refine technical designs and architecture, mentor fellow engineers, and actively contribute to team growth in collaboration with engineering managers.
What You'll Be Working On:
Collaborate extensively across teams to architect, design, implement physical infrastructure management software systems, availability platforms, and frameworks to meet E2E use cases of our customers we host on our AI Infrastructure and provide best customer experience.
Champion the reliability, scalability, and security of our systems and platforms - you'll be the guardian of our infrastructure!
Develop workflows to drive efficiency and meet key business objectives and metrics.
Design and implement high‑performing, highly available cloud architectures optimizing for both performance and cost‑effectiveness.
Streamline cloud deployment, configuration management, and operations by developing and maintaining effective platforms, interfaces, and automation tooling.
Actively contribute to the evolution of our platform, collaborating closely with cross‑functional development teams to ensure smooth integration and deployment.
What You'll Bring to the Team:
A Bachelor's degree in Computer Science or Software Engineering, and 10+ years of relevant experience.
10+ years of experience building and operating distributed systems at scale.
Proven experience with building reliable, scalable, efficient, and secure cloud platforms and systems and effectively running them in production environments.
Fluency in programming languages such as Go, Rust, Java or C++.
A collaborative approach (platform mindset) to working with development and operations teams to build and maintain a robust platform and effectively drive adoption.
Understanding of cloud security best practices and the ability to implement secure configurations.
Excellent troubleshooting and problem‑solving skills to tackle complex infrastructure issues.
Excellent communication skills
Embody the Company values.
Bonus Points:
Hands‑on experience deploying, managing, and troubleshooting Kubernetes clusters.
Experience working in a fast‑paced, startup environment
A passion for building an energy‑first scalable AI Infrastructure.
A passion for sustainability and innovation - Crusoe Energy is revolutionizing clean energy production, and we're looking for individuals who share our enthusiasm!
Benefits:
Industry competitive pay
Restricted Stock Units in a fast growing, well‑funded technology company
Health insurance package options that include HDHP and PPO, vision, and dental for you and your dependents
Employer contributions to HSA accounts
Paid Parental Leave
Paid life insurance, short‑term and long‑term disability
Teladoc
401(k) with a 100% match up to 4% of salary
Generous paid time off and holiday schedule
Cell phone reimbursement
Tuition reimbursement
Subscription to the Calm app
MetLife Legal
Company paid commuter benefit; $300 per month
Compensation:
Compensation will be paid in the range of $209,000 - $253,000. Restricted Stock Units are included in all offers. Compensation to be determined by the applicant's education, experience, knowledge, skills, and abilities, as well as internal equity and alignment with market data.
Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.
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$209k-253k yearly 3d ago
Staff Software Engineer, SDN Networking
Crusoe Energy Systems LLC 4.1
San Francisco, CA jobs
Cruose's mission is to accelerate the abundance of energy and intelligence. We're crafting the engine that powers a world where people can create ambitiously with AI - without sacrificing scale, speed, or sustainability.
Be part of the AI revolution with sustainable technology at Crusoe. Here, you'll drive meaningful innovation, make a tangible impact, and join a team that's setting the pace for responsible, transformative cloud infrastructure.
About This Role:
Crusoe Cloud seeks a highly skilled and experienced Staff Software Engineer to lead the development and execution of our cutting-edge Software Defined Networking strategy. You will play a pivotal role in driving innovation and performance improvements within our network infrastructure by leveraging advanced technologies such as XDP/EBPF, DPDK, SmartNICs, and DPUs/IPUs.
What You'll Be Working On:
Develop and execute the roadmap for Crusoe Cloud's Software Defined Networking strategy.
Lead the engineering team through all phases of the software development lifecycle, including architecture decisions, design processes, design reviews, code reviews, and implementation tasks.
Collaborate closely with the network infrastructure organization to develop and deploy industry-leading networking solutions.
Lead the design, development, and support of Linux Kernel and driver components, focusing on system architecture and optimization.
Drive the adoption and integration of kernel bypass technologies such as XDP/EBPF, AF_XDP, and DPDK.
Deeply understand and leverage network accelerators such as Mellanox/Nvidia SmartNICs (ConnectX6/7), DPU Bluefield3, and Intel IPU.
Collaborate with cross-functional teams across the organization to ensure successful project delivery and operational excellence.
What You'll Bring to the Team:
6+ years of proven experience in building and operating high-performance networking systems in a production environment.
Strong proficiency in system programming languages such as C, C++, and/or Rust.
Deep expertise in Linux Systems Internals, including kernel architecture, memory management, and device drivers.
In-depth knowledge of network programming principles and packet processing pipelines.
Hands-on experience with kernel bypass technologies like XDP/EBPF, AF_XDP, and DPDK.
Proven understanding of TCP/IP and networking accelerators such as Mellanox/Nvidia SmartNICs, DPU Bluefield3, and Intel IPU.
Familiarity with technologies like SR-IOV, vDPA, and scalable functions.
Strong background in kernel or embedded development, with a focus on the Linux kernel.
Experience with Open vSwitch, Openflow, and Open Virtual Networking technologies.
Proven ability to effectively communicate and collaborate with both technical and non-technical stakeholders.
Demonstrated commitment to professional software engineering best practices, including coding standards, code reviews, source control management, testing, and operations.
A strong track record of contributions to the open-source community (e.g., Open vSwitch/OVS, Open Virtual Networking/OVN, Multus, Cilium).
Bonus Points:
Advanced degree in Computer Science, Engineering, or a related field.
Proven leadership experience in a technical role.
Strong analytical and problem-solving skills.
Experience with cloud networking platforms (AWS, Azure, GCP) and virtualization technologies (VMware, KVM).
Benefits:
Industry competitive pay
Restricted Stock Units in a fast growing, well-funded technology company
Health insurance package options that include HDHP and PPO, vision, and dental for you and your dependents
Employer contributions to HSA accounts
Paid Parental Leave
Paid life insurance, short-term and long-term disability
Teladoc
401(k) with a 100% match up to 4% of salary
Generous paid time off and holiday schedule
Cell phone reimbursement
Tuition reimbursement
Subscription to the Calm app
MetLife Legal
Company paid Commuter FSA benefit of $200 per month
Compensation:
Compensation will be paid in the range of $185,000 - $224,000 per year + Bonus. Restricted Stock Units are included in all offers. Compensation will be determined based on the applicant's knowledge, education, experience, and abilities, as well as internal equity and alignment with market data.
Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.
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$185k-224k yearly 3d ago
Staff Software Engineer, Slurm
Crusoe Energy Systems LLC 4.1
San Francisco, CA jobs
Crusoe's mission is to accelerate the abundance of energy and intelligence. We're crafting the engine that powers a world where people can create ambitiously with AI - without sacrificing scale, speed, or sustainability.
Be a part of the AI revolution with sustainable technology at Crusoe. Here, you'll drive meaningful innovation, make a tangible impact, and join a team that's setting the pace for responsible, transformative cloud infrastructure.
About the Role:
We are actively seeking an exceptional Staff Software Engineer to join our cloud software team, focusing specifically on building and operating Slurm as a fully managed cloud service within Crusoe Cloud. This role is crucial for delivering next-generation orchestration capabilities to power GPU-accelerated and high-performance computing (HPC) at scale.
Your expertise will be instrumental in designing and scaling our carbon-reducing operating model, and advancing our AI training clusters to lead the industry in reliability and performance. You will shape the technical direction of systems that allow customers to run advanced workloads across CPUs, NVIDIA and AMD GPUs, and high-performance networking environments.
You will be involved in writing and reviewing code, contributing to proposals, and drafting architecture documents. You will evaluate tools and frameworks, considering their impact on reliability, scalability, operational costs, and ease of adoption.
What You'll Be Working On:
Lead the development and engineering of our managed Slurm offering, providing a seamless experience for AI/ML and HPC customers who rely on robust Slurm job scheduling.
Contribute to the development of scalable and robust software solutions, closely aligning with the strategic objectives outlined in the Crusoe Cloud roadmap.
Design, build, and maintain Kubernetes operators and controllers dedicated to managing the lifecycle, configuration, and state of large-scale Slurm clusters.
Drive the integration of GPU acceleration in the Slurm environment, including device plugin architecture, GPU operators, accelerator-aware scheduling, and resource allocation.
Ensure that high-performance networking technologies, such as InfiniBand and RoCE, are correctly leveraged for distributed GPU workloads running through Slurm.
Implement and manage features such as multi-tenancy, cluster lifecycle management, auto-scaling, and high availability for the managed Slurm control plane services.
Develop scalable systems to compete with leading managed services.
Support the development of your peers by sharing knowledge and providing guidance in technical discussions.
What You'll Bring to the Team:
You have 7+ years of experience working in software engineering, with strong experience in Systems Engineering. Experience in distributed systems, cloud, or HPC environments is a must
You possess 2+ years of programming experience in GoLang. Strong proficiency in other systems languages (Rust, C++, Python for HPC tooling) is also beneficial.
You have extensive experience with Kubernetes and Linux Engineering and debugging.
You possess deep knowledge of Slurm (Simple Linux Utility for Resource Management) administration and the architecture required for managing compute jobs in high-performance environments.
You are skilled in infrastructure as code and familiar with systems-level challenges, ideally with experience utilizing Terraform.
You understand Argo, CI/CD, and Automated Testing pipelines. You can design system architecture, taking ownership of system architecture, including CI/CD pipelines, while ensuring adherence to security standards.
Strong knowledge of container networking (CNI plugins, service meshes) and Linux networking fundamentals.
Familiarity with GPU integration in Kubernetes, including device plugins and GPU operators.
You have excellent communication skills, both verbal and written.
Compensation Range
Compensation will be paid in the range of $185,000 - $224,000. Restricted Stock Units are included in all offers. Compensation to be determined by the applicants knowledge, education, and abilities, as well as internal equity and alignment with market data.
Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.
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$185k-224k yearly 5d ago
Senior Staff Software Engineer, Storage
Crusoe Energy Systems LLC 4.1
San Francisco, CA jobs
Crusoe's mission is to accelerate the abundance of energy and intelligence. We're crafting the engine that powers a world where people can create ambitiously with AI - without sacrificing scale, speed, or sustainability.
Be a part of the AI revolution with sustainable technology at Crusoe. Here, you'll drive meaningful innovation, make a tangible impact, and join a team that's setting the pace for responsible, transformative cloud infrastructure.
About This Role:
As a Senior Staff Software Engineer on the Cloud Storage team, you will lead the development and execution of our storage strategy. You will work extensively with cloud storage primitives, utilizing advanced storage engineering concepts to drive innovation and performance improvements.
What You'll Be Working On:
Lead Storage Strategy Development and Execution: Define and execute the roadmap for the Crusoe Cloud storage strategy, aligning with overall business objectives.
Lead Engineering Team: Serve as the engineering lead for the Cloud Storage team, collaborating with technology and engineering leadership to define and implement long-term strategic goals.
Guide Engineering Practices: Provide technical leadership and guidance to the engineering team throughout the entire software development lifecycle, including architecture decisions, design reviews, code reviews, implementation tasks, and production support.
Develop and Optimize Storage Infrastructure: Collaborate closely with the infrastructure organization to design, develop, and optimize industry-leading storage infrastructure solutions.
Lead File System Development: Lead the development and maintenance of high-performance and reliable file systems, ensuring optimal performance and data integrity.
Storage Architecture Design: Design and implement robust and scalable storage architectures, considering factors such as performance, reliability, availability, and cost-effectiveness.
Cross-functional Collaboration: Foster strong collaboration with other teams across the organization, including infrastructure, software engineering, and product development.
What You'll Bring to the Team:
System Programming Expertise: Proven experience in system programming with languages such as C, C++, and/or Rust.
Linux Systems Knowledge: Extensive knowledge of Linux Systems Internals and computer architecture.
Cloud Storage Design & Development: Ability to design, develop, and deploy highly scalable and distributed cloud storage solutions.
Storage Engineering Fundamentals: Strong understanding of storage engineering concepts, including data protection mechanisms (e.g., redundancy, replication, encryption), fault tolerance, and storage technologies (e.g., NVMe, SSDs).
Storage Technologies: In-depth understanding of at least one of the following: block storage, object storage, and/or file storage.
Storage Protocols: Familiarity with industry-standard storage protocols such as NFS, SMB, iSCSI, and NVMe‑oF.
Software Engineering Best Practices: Expertise in professional software engineering practices, including coding standards, code reviews, source control management, build processes, testing, and operations.
Open Source Contributions: Demonstrated track record of contributions to the open source community (e.g., Ceph, GlusterFS, OpenEBS).
Communication & Collaboration: Excellent communication and collaboration skills, with the ability to effectively communicate technical concepts to both technical and non-technical audiences.
Bonus Points:
Networking Fundamentals: Strong understanding of physical and software-defined networking concepts.
Kernel/Embedded Development: Background in kernel or embedded development, particularly with the Linux kernel.
Kubernetes & Cloud-Native Storage: Experience with Kubernetes CSI and cloud-native storage solutions.
Infrastructure as Code: Exposure to Infrastructure as Code tooling (e.g., Ansible, Chef, Puppet, Terraform).
Programming Languages: Programming experience in Java or Go.
Leadership Experience: Proven leadership experience in a technical role.
Analytical & Problem-Solving Skills: Strong analytical and problem-solving skills.
Advanced Degree: Advanced degree in Computer Science, Engineering, or a related field.
Benefits:
Industry competitive pay
Restricted Stock Units in a fast growing, well-funded technology company
Health insurance package options that include HDHP and PPO, vision, and dental for you and your dependents
Employer contributions to HSA accounts
Paid Parental Leave
Paid life insurance, short-term and long-term disability
Teladoc
401(k) with a 100% match up to 4% of salary
Generous paid time off and holiday schedule
Cell phone reimbursement
Tuition reimbursement
Subscription to the Calm app
MetLife Legal
Company paid commuter benefit; $300 per month
Compensation Range:
Compensation will be paid in the range of $245,000 - $290,000 + Bonus. Restricted Stock Units are included in all offers. Compensation to be determined by the applicants knowledge, education, and abilities, as well as internal equity and alignment with market data.
Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.
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Crusoe's mission is to accelerate the abundance of energy and intelligence. We're crafting the engine that powers a world where people can create ambitiously with AI - without sacrificing scale, speed, or sustainability.
Be a part of the AI revolution with sustainable technology at Crusoe. Here, you'll drive meaningful innovation, make a tangible impact, and join a team that's setting the pace for responsible, transformative cloud infrastructure.
About This Role:
The Crusoe Cloud Software Development team is seeking a passionate and experienced Senior Staff Software Engineer specializing in Hypervisor Virtualization and Virtualization Research. This pivotal role is critical in the design, development, and optimization of our virtualization technologies, specifically tailored for an all‑AI cloud infrastructure. A deep understanding of hypervisor internals, CPU and memory virtualization, I/O virtualization, and performance optimization is essential for developing reliable, high‑performance, and secure virtualized environments that power our cutting‑edge AI products. This is a full‑time position.
What You'll Be Working On:
Hypervisor Development & Optimization: Design, develop, and optimize core hypervisor components (e.g., KVM, QEMU, or custom solutions) to achieve maximum performance and efficiency for AI workloads. This includes focusing on CPU, memory, and I/O virtualization techniques.
Virtualization Research & Innovation: Conduct in‑depth research into advanced virtualization technologies, exploring novel approaches for isolating and accelerating AI compute, storage, and networking resources. Identify and prototype new virtualization features and enhancements to improve density, throughput, and latency.
Virtual Hardware & Device Emulation: Develop and enhance virtual hardware components and device emulation, ensuring optimal performance and compatibility for specialized AI accelerators (e.g., GPUs, DPUs) within the virtualized environment.
Performance Analysis & Tuning: Analyze and enhance the performance of the entire virtualization stack, from the hypervisor to the virtualized guest OS, with a specific focus on optimizing for AI/ML workloads. This includes profiling, bottleneck identification, and implementing low‑level optimizations.
System‑Level Troubleshooting: Diagnose and resolve complex system issues within the virtualization layer. Work closely with hardware and guest OS teams to debug and resolve integration challenges.
Code Review and Quality Assurance: Conduct thorough code reviews to ensure the highest level of software quality, reliability, and security within the hypervisor and virtualization components.
Cross‑Functional Collaboration: Collaborate with other engineering teams, including hardware design, OS development, and AI/ML application teams to ensure cohesive and integrated product development.
Technical Leadership: Provide technical guidance and mentorship to junior engineers, fostering a culture of technical excellence and collaborative problem‑solving within the virtualization team.
What You'll Bring to the Team:
Hypervisor Expertise: Proven deep knowledge of hypervisor internals (e.g., KVM, QEMU, Xen, or other bare‑metal hypervisors), including CPU virtualization (VT‑x/AMD‑V), memory virtualization (EPT/NPT, MMU), and I/O virtualization (SR‑IOV, virtio).
Virtualization Concepts: Strong understanding of virtual machine lifecycle, live migration, snapshotting, and fault tolerance mechanisms.
Linux Kernel Familiarity: Experience with Linux kernel internals as they pertain to virtualization, including device drivers, memory management, and scheduling within a virtualized context.
Hardware Understanding: Familiarity with hardware architectures relevant to virtualization, including CPUs (x86, ARM), GPUs, and Smart NICs/DPUs. Experience with hardware offloads and acceleration for virtualization.
Performance Optimization: Demonstrated ability to identify and resolve performance bottlenecks in complex virtualized systems. Experience with profiling tools and techniques.
Debugging & Troubleshooting: Strong debugging skills in complex, distributed systems at the hypervisor and kernel levels.
Bonus Points:
Experience with virtualization specifically for AI/ML workloads, including GPU virtualization or direct pass‑through.
Familiarity with container runtimes and their interaction with hypervisors.
Contributions to open‑source virtualization projects.
Experience with security hardening of hypervisors and virtual machines.
Benefits:
Industry competitive pay
Restricted Stock Units in a fast growing, well‑funded technology company
Health insurance package options that include HDHP and PPO, vision, and dental for you and your dependents
Employer contributions to HSA accounts
Paid Parental Leave
Paid life insurance, short‑term and long‑term disability
Teladoc
401(k) with a 100% match up to 4% of salary
Generous paid time off and holiday schedule
Cell phone reimbursement
Tuition reimbursement
Subscription to the Calm app
MetLife Legal
Company paid commuter benefit; $300 per month
Compensation:
Compensation will be paid in the range of $204,000 - $247,000 + Bonus. Restricted Stock Units are included in all offers. Compensation to be determined by the applicant's education, experience, knowledge, skills, and abilities, as well as internal equity and alignment with market data.
Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.
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A leading energy technology firm in San Francisco seeks an experienced software engineer to join their Developer Experience team. You will contribute to technical direction and engineering excellence while streamlining developer workflows. Ideal candidates hold a degree in an analytical field and have experience with modern development tools, Kubernetes, and open-source programming languages. The role offers competitive pay and comprehensive benefits including stock options, health insurance, and generous paid time off.
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$111k-146k yearly est. 6d ago
Staff Hardware Systems Engineer - BIOS/Firmware Lead
Crusoe 4.1
San Francisco, CA jobs
A technology company in Sunnyvale is seeking a Staff Hardware Systems Engineer to lead the development of system firmware and kernel-level software for high-performance server platforms. The ideal candidate has over 8 years of experience in hardware systems development and strong expertise in BIOS and firmware engineering. You will directly influence the company's future by enhancing hardware compatibility and performance. Competitive compensation and benefits are provided, including stock options.
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$117k-170k yearly est. 4d ago
Lead Engineer
Veolia 4.3
San Francisco, CA jobs
A subsidiary of Veolia group, Veolia North America (VNA) is the top-ranked environmental company in the United States for three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste and pollution treatment leader. It offers a full spectrum of water, waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and disposal, energy consulting and resource recovery. VNA helps commercial, industrial, healthcare, higher education, and municipality customers throughout North America. Headquartered in Boston, Mass., Veolia North America has more than 10,000 employees working at more than 350 locations across the continent. **************************
Job Description
Position Purpose:
The Stationary Engineer's primary responsibility is to provide operations and maintenance support to the facility assigned. This would include repair and maintenance and preventive maintenance on building systems and equipment included in the scope of work associated with the contract between Enovity and the client. The Stationary Engineer will report directly to the Chief Engineer assigned to that area.
Primary Duties/Responsibilities:
The Stationary Engineer will report directly to the Chief Engineers assigned to that area.
Operation, maintenance, installation, replacement and repair of all boilers, heating pumps, valves, appurtenances and lines used in the distribution of steam and heated or processed water.
Operation, maintenance, installation, replacement and repair of refrigerant compressors, condensers, evaporators, traps, transfer pumps, expansion valves, stop valves and float valves, together with all refrigerant lines and devices used to control temperature, and air conditioning systems in their entirety.
Operation, maintenance, installation, replacement and repair of pumps handling brines or other secondary refrigerating liquids together with all valves, appurtenances and lines used in the system.
Operation, maintenance, installation, replacement and repair of air compressors, together with distribution lines and all valves and devices for air control.
Operation, maintenance, installation, replacement and repair of all natural and manufactured gas distribution lines, including all valves and devices for air control.
Operation, maintenance, installation, replacement and repair of water filters, softeners, piping and pumps used in conjunction with water distribution, including all sinks and toilet bowls, including all supply lines, drains, water lines, control devices and sprinkler systems.
Operation, maintenance, installation, replacement and repair of all types of electrical motors and engines used to power pumps, compressors and fans.
Maintenance of elevators, man lifts, escalators and hoistways except where this type of equipment is serviced and maintained by specialized contractors, and only where the Engineer is properly licensed to do so.
All electrical work and repair.
Tools considered as necessary to the fulfillment of the duties of the engineer shall include all those which may be required in the performance of his duties, including such types of special equipment necessary to operate, install, maintain and repair the equipment listed.
Operation, maintenance, installation, replacement and repair of all repair of all fuel oil systems including pumps, valves, lines and controls.
Operation, maintenance, installation, replacement and repair of building automation systems for HVAC, including consoles, data gathering panels, remote sensors and indicating devices.
Operation, maintenance, installation, replacement and repair of all mail conveyor systems excluding tenant owned systems.
Operation, maintenance, installation, replacement and repair of sanitary sewer systems, sump pumps including basins, water closets, urinals and piping.
Maintenance, installation, replacement and repair of trash compactors, including electrical and hydraulic systems.
Maintenance, installation, replacement and repair of all kitchen equipment excluding tenant owned equipment.
Operation, maintenance, installation, replacement and repair of all life Safety related equipment.
Qualifications
Education/Experience/Background:
High School Diploma/GED.
Apprenticeship training.
Minimum of five (5) years experience in the implementation of the above.
Required Certification/Licenses/Training:
EPA - refrigerant
Licensed for equipment - responsible per job location.
Additional Information
Pay Rate: $55.00 Per Hour.
BENEFITS
Veolia's comprehensive benefits package includes paid time-off policies, as well as health, dental and vision insurance. In addition, employees are also entitled to participate in an employer sponsored 401(k) plan, to save for retirement. Pay and benefits for employees represented by a union are outlined in their collective bargaining agreement.
We are an Equal Opportunity Employer! All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. The Company reserves the right to modify this information at any time, subject to applicable law.
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$55 hourly 3d ago
Staff Hardware Systems Engineer - BIOS/Firmware Lead
Crusoe 4.1
Sunnyvale, CA jobs
A technology company in Sunnyvale is seeking a Staff Hardware Systems Engineer to lead the development of system firmware and kernel-level software for high-performance server platforms. The ideal candidate has over 8 years of experience in hardware systems development and strong expertise in BIOS and firmware engineering. You will directly influence the company's future by enhancing hardware compatibility and performance. Competitive compensation and benefits are provided, including stock options.
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$116k-169k yearly est. 4d ago
Application Engineer - DataCenters
Hitachi Automotive Systems Americas, Inc. 3.9
San Francisco, CA jobs
.**Location:**San Francisco, California, United States**Job ID:**R0099699**Date Posted:**2025-08-14**Company Name:**HITACHI ENERGY USA INC**Profession (Job Category):**Engineering & Science**Job Schedule:**Full time**Remote:**Yes**Job Description:****The Opportunity****Application Engineer**with a strong background in data center infrastructure. This is your chance to work at the forefront of energy technology, helping shape smarter, more sustainable power systems. You'll collaborate with cross-functional teams, engage with customers, and drive solutions that make a real impact. If you're excited by complex challenges and want to be part of a global leader in energy innovation, this is the role for you. This role requires deep knowledge of electrical systems covering transformers, breakers and main electrical topology in Data Centers and requires travel within your designated region.**Location: Remote but must live in the surrounding areas****San Francisco****Dallas/Forth worth****Travel: 30%-50%****How You'll Make an Impact*** Collaborate with product management and business development to define application strategies* Support sales teams with technical expertise and training* Provide consulting services to production operations* Develop and promote effective equipment and methods for transformer components* Lead complex engineering assignments using advanced techniques* Innovate to improve customer satisfaction and product acceptance* Coordinate testing, manufacturing, and installation processes* Serve as a technical liaison for internal and external stakeholders**Core Responsibilities*** Technical Solution Development: Designing and proposing custom solutions based on customer specifications, often involving automation systems, energy products, or IT infrastructure.* Customer Interaction: Collaborating with clients to understand their needs, present solutions, and provide technical support.* Sales & Marketing Support: Assisting sales teams with technical documentation, product demonstrations, and go-to-market strategies.* Documentation & Analysis: Creating white papers, technical comparisons, and risk assessments to support proposals and product development.* Project Coordination: Managing quote packages, delivery schedules, and internal reviews to ensure alignment with customer expectations.**Your Background*** Bachelor's degree in Electrical or Mechanical Engineering (or related field)* Minimum 5 years of experience in DataCenters.* Strong understanding of design, manufacturing, and testing processes.* Proven ability to manage complex technical projects* Excellent communication and collaboration skills* Experience with customer-facing technical support is a plus.* At Hitachi Energy, we're committed to advancing a sustainable energy future for all.* We offer global career development, continuous learning, and a culture of innovation.* Join a diverse team where your ideas and contributions truly matter.Salary Range: $105,800-$132,200Responsible to ensure compliance with applicable external and internal regulations, procedures and guidelines.***Equal Employment Opportunity*** ***(EEO)-Females/Minorities/Protected Veterans/Individuals with Disabilities***## Protected veterans and qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.## ## This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response.Our people love technology - and they love making a difference. They have a passion for finding new solutions and working with brilliant colleagues. Every day they dedicate themselves to a huge range of exciting projects, contributing to the Hitachi vision around the globe.From engineering new sustainability solutions that conserve water and energy to creating the infrastructure for the smart cities of tomorrow, there's no challenge too great for our pioneers. And there's no shortage of opportunities for you to make a difference.Come and experience the dynamic, collaborative and creative environments where your ideas are welcome and new discoveries are waiting. To help you grow to your full potential, we strive to support our employees in their career aspirations and promote the freedom to explore new horizons.
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