Our vision is to electrify all waterborne vessels, and we're expanding on our success in the recreational market with commercial harborcraft.

Gas boats dominate today's marine industry not because of great product offerings but because of a lack of better alternatives. Boaters have grown accustomed to vehicles that feel stuck in the 1980s: unreliable, expensive, loud, noxious, and a nightmare to own and operate. They're also awful for the water and air they reside in.

By contrast, electric boats are superior in nearly every way: not only are they far more reliable and less costly to operate, but they're also quieter, quicker, and cleaner, with no fumes or pollutants. However, they've been held back by both the technology and the talent to make them truly competitive with gas alternatives. That's Arc's opportunity.

Using modern, aerospace- and automotive-inspired techniques, we're building our hulls, batteries, cooling systems, firmware, and software together to deliver the next generation of watercraft.

Who we're looking for

As a Power Systems Engineer, you will be working full-time in our Torrance office on the Commercial Systems team reporting to our head of commercial architecture and working on designing new electric and hybrid propulsion systems to make port operations cheaper, quieter, and less emissive.

Core responsibilities

• Owning the design and integration of high voltage systems, including protection and control schemes

• Getting hands-on with wiring, testing, and debugging both high and low voltage systems

• Owning the development and use of bench test systems, ensuring feature parity between bench systems and production vessels

• Contributing to functional spec development, reviews and the proceeding SW/controls feature testing

• Supporting sea trials to validate and certify systems

• Interfacing with component suppliers, partner shipyards, and vessel operators, with occasional travel (5-10% of the time)

Basic qualifications

• Bachelor's or Master's degree in Electrical Engineering or a related field

• Solid electrical fundamentals and electrical engineering knowledge

• Experience with power electronics and high voltage energy storage systems

• Experience with automotive and industrial communication protocols (CAN, LIN, Modbus, etc)

• Familiar with MATLAB/Simulink, oscilloscopes, and other specialized tools

• Practical experience designing, building, and troubleshooting hardware in production environments

• Clear written and verbal communication

• Strong time management skills

• Comfortable pushing at a fast but sustainable pace

• Comfortable spending time on boats in the field to collect test data

Bonus qualifications

• Firsthand experience working on commercial vessels

• Understanding of ABS, USCG, and IEC standards for high-voltage and energy storage systems on commercial vessels

• Experience with functional safety (DFMEA, redundancy strategies) for mission-critical systems

• Experience with EMI/EMC and grounding in high-power marine or automotive environments, including filtering and shielding practices

• Familiar with firmware development for unit testing and integration

• Familiar with Linux, LTSpice, Zuken, and Altium

Our values

We move with urgency and build with care. We value these five things above all else:

• Ownership over both your work and the company's success

• Empathy for colleagues and for customers

• Humility in problem solving and collaboration

• Pragmatism for navigating ambiguity quickly and sensibly

• Inclusion of different backgrounds, opinions, cultures, and perspectives

What we offer

• Competitive base salary ranging from $135,000 to $170,000 per year

• Ownership – Equity in Arc

• 99% employer-paid health coverage – Medical, dental, and vision

• Arc Water Fund – Annual stipend to get out on the water, however you choose

• Captain Training – Get certified to take the boat out with friends and family

• 401(k) access – Plan your future

• Semi-annual bonuses – Tied to your impact, not just your tenure

• Daily team lunches, snacks, and good coffee while onsite

• Parental leave – Because family comes first

• Boat days – Yes, we actually go out on the water. A lot.

• A chance to define the future of boating

• The ability to drive positive environmental change through your work

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You'll own development and enforcement of QA/QC standards, inspection protocols, commissioning scope, and acceptance criteria, working closely with contractors, design teams, and commissioning partners to embed a quality-first culture.

Key Responsibilities

• Develop and maintain the portfolio-level QA/QC program for hyperscale data center construction (standards, checklists, acceptance protocols).
• Review and approve developer QA/QC and commissioning plans for alignment with project specs and industry best practices.
• Oversee site inspections across civil, structural, architectural, mechanical, and electrical scopes.
• Validate installation quality against drawings, specifications, and manufacturer requirements.
• Monitor and track punch list items, NCRs, and corrective actions with the developer and contractors, including critical Method of Procedure (MOP) work.
• Partner with the developer’s commissioning teams to ensure QA/QC documentation supports readiness for both functional and integrated testing.
• Validate functional and integrated systems testing completion in preparation for OAI acceptance.
• Maintain real-time quality tracking and reporting dashboards for program leadership.
• Train and guide site teams on quality expectations, inspections, and documentation standards.
• Drive continuous improvement by capturing lessons learned and updating standards for future sites.

Qualifications

• Have 10+ years managing quality and commissioning for mission-critical, hyperscale, or complex commercial developments.
• Have deep technical knowledge of construction means/methods and quality standards across major trades.
• Can interpret design documents, specs, and submittals to verify field compliance.
• Have experience developing and implementing quality management systems at program or portfolio scale.
• Communicate effectively with executives, contractors, and site teams,translating findings into actionable recommendations.
• Proactively identify quality risks before they impact cost or schedule.
• Thrive in fast-paced, complex environments and can drive accountability across stakeholders.

Preferred Skills

• Experience delivering QA/QC and commissioning programs for hyperscale data centers (e.g., >50MW campuses) across multiple regions.
• Familiarity with industry commissioning standards and frameworks (e.g., ASHRAE, Uptime Institute, CSA, BICSI).
• Deep expertise in mission-critical MEP systems, including power (MV/LV), cooling (chilled water, DX), controls, and redundancy architectures (N, N+1, 2N).
• Experience working with JDM/ODM or developer-led delivery models, including navigating multi-party accountability structures.
• Proven track record managing third-party commissioning agents (CxA) and integrating their work into broader program QA/QC frameworks.
• Strong understanding of digital QA/QC and commissioning tools (e.g., Procore, BIM 360, PlanGrid, CxAlloy, Bluebeam, or similar platforms).
• Experience building and scaling portfolio-level quality dashboards and reporting systems for executive visibility.
• Ability to operate effectively in global environments, including managing cultural, regulatory, and contractor differences across regions.
• Background in failure analysis, root cause investigation, and reliability engineering for mission-critical infrastructure.
• Bachelor’s degree in Engineering, Construction Management, or related field (advanced degree or professional certifications such as PE, PMP, CxA, LEED are a plus)

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Your mission is to ensure that project blockers are removed and that infrastructure is deployed to CoreWeave's exacting standards. In this role, you will:

• Project Planning and Execution: Lead the full lifecycle of multiple simultaneous data center deployment projects, including design, construction, testing, commissioning, and handover to operations.
• Stakeholder Management: Act as the primary point of contact for stakeholders, including clients, vendors, contractors, and internal teams. Facilitate clear communication and collaboration across all parties involved and hold meetings with your vendors and site to meet timelines.
• Resource Management: Effectively manage and allocate resources (teams, tools, budget), ensuring that all project phases are adequately staffed and equipped to meet fast-paced timelines.
• Risk Management: Identify potential project risks, create mitigation strategies, and proactively address issues to minimize disruptions to project timelines.
• Scheduling & Budgeting: Develop and maintain project schedules, budgets, and resource plans, ensuring projects are delivered within agreed contractual constraints.
• Quality Assurance: Ensure that all data center deployments meet technical and quality standards, including compliance with industry best practices and local regulations.
• Documentation: Maintain comprehensive project documentation, including design documents, and give regular progress reports.
• Technical Oversight and Collaboration: Provide technical guidance to teams, in collaboration with experts, on best practices for data center design and deployment, including considerations for power, cooling, networking, and physical security.
• Continual Improvement: Identify opportunities to optimize processes and improve operational efficiency. Implement best practices and innovative solutions to enhance data center operations.
• Project Oversight: Travel to up to 60% of data center locations to monitor progress, troubleshoot issues, and ensure smooth project execution. Coordinate with local teams, contractors, and vendors during on-site visits.

Who You Are:

• 6+ years of demonstrated experience in data center deployment, infrastructure project implementation, or technical project management within a data center environment.
• Project Management Skills: Proven ability to successfully manage complex technical projects from initiation to completion, utilizing a strong understanding of project management methodologies and tools.
• Data Center Operations: In-depth technical knowledge of data center infrastructure, including servers, storage, networking, power, and cooling systems. Demonstrated familiarity with data center best practices and industry standards.
• Leadership and Communication: Demonstrated ability to lead and manage teams, coupled with strong communication and interpersonal skills for effective collaboration with cross-functional teams and stakeholders.
• Problem Solving: Exceptional ability to analyze complex technical issues, troubleshoot problems, and propose innovative solutions, supported by strong decision-making and critical-thinking abilities.
• Compliance and Security: Familiarity with industry standards (e.g., TIA-942, Uptime Institute, ASHRAE), data center compliance requirements, security protocols, and risk management practices.
• Flexibility and Adaptability: Proven ability to prioritize tasks, adapt to changing requirements, and perform effectively in a fast-paced, dynamic environment.
• Willingness and ability to travel up to 60% to data center locations to support project execution, sometimes on short notice.
• Education: A Bachelor’s degree in Computer Science, Information Technology, or a related technical field, or equivalent practical experience. Relevant professional certifications (e.g., PMP, PRINCE2, ITIL, CDCP, CDCS, or similar) are a plus.

Why CoreWeave?

At CoreWeave, we work hard, have fun, and move fast! We’re in an exciting stage of hyper-growth that you will not want to miss out on. We’re not afraid of a little chaos, and we’re constantly learning. Our team cares deeply about how we build our product and how we work together, which is represented through our core values:

• Be Curious at Your Core
• Act Like an Owner
• Empower Employees
• Deliver Best-in-Class Client Experiences
• Achieve More Together

We support and encourage an entrepreneurial outlook and independent thinking. We foster an environment that encourages collaboration and enables the development of innovative solutions to complex problems. As we get set for takeoff, the organization's growth opportunities are constantly expanding. You will be surrounded by some of the best talent in the industry, who will want to learn from you, too.

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You will be a key member of the Infrastructure Operations team, a group responsible for the uptime, reliability, and strategic growth of CoreWeave's physical data center footprint. You will work closely with fellow engineers, data center operations technicians, and management to ensure our facilities meet the highest standards of performance and availability.

In this role, you will oversee the day-to-day infrastructure operations of our data center facilities, ensuring the robust performance of all mechanical, electrical, and plumbing (MEP) systems. Your responsibilities will include managing preventative and corrective maintenance programs, engaging with colocation vendors to enforce SLAs, and acting as a technical resource during incident response and resolution.

You will be a critical voice in ensuring our physical infrastructure scales seamlessly to support CoreWeave's rapid growth, translating hands-on experience into operational excellence.

Key Responsibilities:

• Oversee the day-to-day infrastructure operations of our data center facilities
• Manage preventative and corrective maintenance programs
• Engage with colocation vendors to enforce SLAs
• Act as a technical resource during incident response and resolution

Requirements:

• 5+ years of hands-on experience in critical facility operations, with direct experience managing or operating a data center
• Strong technical understanding of data center MEP infrastructure, including electrical distribution, mechanical cooling systems, and building management/automation systems (BMS/EPMS)
• Demonstrated experience writing and reviewing Root Cause Analysis (RCA) documents for critical incidents
• Proficiency in analyzing data center redundancy configurations (N, N+1, 2N) and identifying operational risks
• Familiarity with industry standards and codes such as NEC, NFPA, IEEE, and ASHRAE

Preferred Qualifications:

• Experience with data center design or the commissioning (Cx) of critical facilities
• Experience managing maintenance programs through a preventative maintenance system (CMMS)
• History of successfully insourcing or outsourcing specific maintenance tasks based on operational needs

Why CoreWeave?

At CoreWeave, we work hard, have fun, and move fast! We're in an exciting stage of hyper-growth that you will not want to miss out on. We're not afraid of a little chaos, and we're constantly learning. Our team cares deeply about how we build our product and how we work together, which is represented through our core values:

• Be Curious at Your Core
• Act Like an Owner
• Empower Employees
• Deliver Best-in-Class Client Experiences
• Achieve More Together

We support and encourage an entrepreneurial outlook and independent thinking. We foster an environment that encourages collaboration and provides the opportunity to develop innovative solutions to complex problems.

As we get set for take off, the growth opportunities within the organization are constantly expanding. You will be surrounded by some of the best talent in the industry, who will want to learn from you, too.

Come join us!

The base salary range for this role is $122,000 to $163,000. The starting salary will be determined based on job-related knowledge, skills, experience, and market location. We strive for both market alignment and internal equity when determining compensation.

In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility).

What We Offer

The range we've posted represents the typical compensation range for this role. To determine actual compensation, we review the market rate for each candidate which can include a variety of factors. These include qualifications, experience, interview performance, and location.

In addition to a competitive salary, we offer a variety of benefits to support your needs, including:

• Medical, dental, and vision insurance
• 100% paid for by CoreWeave
• Company-paid Life Insurance
• Voluntary supplemental life insurance
• Short and long-term disability insurance
• Flexible Spending Account
• Health Savings Account
• Tuition Reimbursement
• Ability to Participate in Employee Stock Purchase Program (ESPP)
• Mental Wellness Benefits through Spring Health
• Family-Forming support provided by Carrot
• Paid Parental Leave
• Flexible, full-service childcare support with Kinside
• 401(k) with a generous employer match
• Flexible PTO
• Catered lunch each day in our office and data center locations
• A casual work environment
• A work culture focused on innovative disruption

Our Workplace

While we prioritize a hybrid work environment, remote work may be considered for candidates located more than 30 miles from an office, based on role requirements for specialized skill sets. New hires will be invited to attend onboarding at one of our hubs within their first month. Teams also gather quarterly to support collaboration.

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CoreWeave is an equal opportunity employer, committed to fostering an inclusive and supportive workplace. All qualified applicants and candidates will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information.

As part of this commitment and consistent with the Americans with Disabilities Act (ADA), CoreWeave will ensure that qualified applicants and candidates with disabilities are provided reasonable accommodations for the hiring process, unless such accommodation would cause an undue hardship. If reasonable accommodation is needed, please contact: careers@coreweave.com.

Export Control Compliance

This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. CoreWeave may, for legitimate business reasons, decline to pursue any export licensing process.

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This role focuses on automating processes, building and implementing robust observability solutions, and ensuring seamless operations for mission-critical AI infrastructure.

The ideal candidate will combine strong coding abilities with hands-on data center experience to build scalable reliability services, optimize system performance, and minimize downtime,including close partnership with facility operations to address physical infrastructure impacts.

In an era where AI workloads demand near-zero downtime, this position plays a pivotal role in bridging software engineering principles with physical data center realities.

By prioritizing automation and observability, team members in this role can reduce mean time to recovery (MTTR) by up to 50% through proactive monitoring and automated remediation, based on industry benchmarks from high-scale environments like those at hyperscale cloud providers.

Responsibilities:

• Design, develop, and deploy scalable code and services (primarily in Python and Rust, with flexibility for emerging languages) to automate reliability workflows, including monitoring, alerting, incident response, and infrastructure provisioning.

• Implement and maintain observability tools and practices, such as metrics collection, logging, tracing, and dashboards, to provide real-time insights into system health across multiple data centers,open to innovative stacks beyond traditional ones like ELK.

• Collaborate with cross-functional teams,including software development, network engineering, site operations, and facility operations (critical facilities, mechanical/electrical teams, and data center infrastructure management),to identify reliability bottlenecks, automate solutions for fault tolerance, disaster recovery, capacity planning, and physical/environmental risk mitigation (e.g., power redundancy, cooling efficiency, and environmental monitoring integration).

• Troubleshoot and resolve complex issues in data center environments, including hardware failures, environmental anomalies, software bugs, and network-related problems, while adhering to reliability principles like error budgets and SLAs.

• Optimize Linux-based systems for performance, security, and reliability, including kernel tuning, container orchestration (e.g., Kubernetes or emerging alternatives), and scripting for automation.

• Understand network topologies and concepts in large-scale, multi-data center environments to effectively troubleshoot connectivity, routing, redundancy, and performance issues; integrate observability into data center interconnects and facility-level controls for rapid diagnosis and automation.

• Participate in on-call rotations, post-incident reviews (blameless postmortems), and continuous improvement initiatives to enhance overall site reliability, including joint exercises with facility teams for physical failover and recovery scenarios.

• Mentor junior team members and document processes to foster a culture of automation, knowledge sharing, and adaptability to new technologies.

Basic Qualifications:

• Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a closely related technical field (or equivalent professional experience).

• 5+ years of hands-on experience in site reliability engineering (SRE), infrastructure engineering, DevOps, or systems engineering, preferably supporting large-scale, distributed, or production environments.

• Strong programming skills with proven production experience in Python (required for automation and tooling); experience with Rust or willingness to work in Rust is a plus, but strong coding fundamentals in at least one systems-level language (e.g., Python, Go, C++) are essential.

• Solid experience with Linux systems administration, performance tuning, kernel-level understanding, and scripting/automation in production environments.

• Practical knowledge of containerization and orchestration technologies, such as Docker and Kubernetes (or similar systems).

• Experience implementing observability solutions, including metrics, logging, tracing, monitoring tools (e.g., Prometheus, Grafana, or alternatives), alerting, and dashboards.

• Familiarity with troubleshooting complex issues in distributed systems, including software bugs, hardware failures, network problems, and environmental factors.

• Understanding of networking fundamentals (TCP/IP, routing, redundancy, DNS) in large-scale or multi-site environments.

• Experience participating in on-call rotations, incident response, post-incident reviews (blameless postmortems), and reliability practices such as error budgets or SLAs.

• Ability to collaborate effectively with cross-functional teams (software engineers, network teams, site/facility operations, mechanical/electrical teams).

Preferred Skills and Experience:

• 7+ years of experience in SRE or infrastructure roles, ideally in hyperscale, cloud, or AI/ML training infrastructure environments with multi-data center setups.

• Hands-on experience operating or scaling Kubernetes clusters (or equivalent orchestration) at large scale, including automation for provisioning, lifecycle management, and high-availability.

• Proficiency in Rust for systems programming and performance-critical components.

• Direct experience integrating software reliability tools with physical data center infrastructure.

• Experience with observability tools and practices, such as metrics collection, logging, tracing, and dashboards.

• Familiarity with containerization and orchestration technologies, such as Docker and Kubernetes (or similar systems).

• Experience with Linux systems administration, performance tuning, kernel-level understanding, and scripting/automation in production environments.

• Understanding of networking fundamentals (TCP/IP, routing, redundancy, DNS) in large-scale or multi-site environments.

• Experience participating in on-call rotations, incident response, post-incident reviews (blameless postmortems), and reliability practices such as error budgets or SLAs.

• Ability to collaborate effectively with cross-functional teams (software engineers, network teams, site/facility operations, mechanical/electrical teams).

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Your scope includes chiller plants, HVAC, water treatment, liquid cooling, and related infrastructure. You will ensure systems are fully operational, reliable, and compliant with design intent, safety standards, and performance requirements before transitioning to operations.

This hands-on position combines strategic commissioning planning with on-site execution to minimize risks, validate performance, and enable rapid scaling of high-density compute environments.

Responsibilities:

• Develop, implement, and maintain comprehensive commissioning plans, protocols, test procedures, checklists, and scripts for mechanical systems with related control systems

• Lead functional, integrated systems, and performance testing (including factory acceptance testing (FAT), site acceptance testing (SAT), and integrated system testing) to verify system readiness and compliance with specifications

• Coordinate with design engineers, construction teams, vendors, and operations to resolve issues, perform troubleshooting, and execute corrective actions during commissioning phases

• Conduct thorough documentation of test results, deficiencies, punch lists, and as-built conditions; prepare commissioning reports and turnover packages for operations handover

• Perform quality assurance reviews of system installations, calibrations, sequences of operations, and safety interlocks

• Support startup and initial operations of chillers, HVAC, liquid cooling, CRAC/CRAH units, or other datacenter critical mechanical infrastructure

• Identify risks and opportunities for improvement in commissioning processes; recommend enhancements to standards, tools, and workflows

• Collaborate cross-functionally to ensure seamless integration of bespoke AI infrastructure systems (e.g., advanced cooling, monitoring/BMS)

• Maintain a strong focus on safety, compliance with industry codes and standards (ASHRAE, NFPA, etc.), and xAI's operational excellence standards in fast-paced, high-stakes environments

Basic Qualifications:

• Bachelor’s degree in Mechanical Engineering or a related field (or equivalent practical experience)

• Proficient in commissioning tools and processes (e.g., test plan development, data logging, fault simulation, and integrated systems testing)

• Experienced with mechanical systems (HVAC, chilled water plants, CRAC/CRAH, liquid cooling, water treatment)

• Detail-oriented with excellent analytical, problem-solving, and troubleshooting skills under tight deadlines

• Strong communicator capable of working effectively with multidisciplinary teams, contractors, and stakeholders

• Comfortable in a dynamic, fast-moving environment with evolving priorities and ambitious timelines

Preferred Skills and Experience:

• 5+ years of hands-on commissioning experience in mission-critical facilities (data centers, industrial plants, or similar high-reliability environments), with strong focus on mechanical systems

• Experience commissioning datacenter infrastructure, liquid cooling systems, or AI/high-performance compute facilities

• Familiarity with tools like BMS/EPMS, Navisworks, or commissioning management software

• Knowledge of redundancy architectures (N+1, 2N), energy efficiency metrics (PUE), and safety protocols in mechanical systems

• Previous owner-side or client-facing commissioning role

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Your primary responsibilities will be to develop, implement, and maintain comprehensive commissioning plans, protocols, test procedures, checklists, and scripts for electrical systems with related control systems. You will also lead functional, integrated systems, and performance testing to verify system readiness and compliance with specifications.

Additionally, you will coordinate with design engineers, construction teams, vendors, and operations to resolve issues, perform troubleshooting, and execute corrective actions during commissioning phases. You will conduct thorough documentation of test results, deficiencies, punch lists, and as-built conditions; prepare commissioning reports and turnover packages for operations handover.

The ideal candidate will have a Bachelor's degree in Electrical Engineering or a related field, proficient in commissioning tools and processes, and experienced with power systems. They will also be detail-oriented with excellent analytical, problem-solving, and troubleshooting skills under tight deadlines.

This is a hands-on position that combines strategic commissioning planning with on-site execution to minimize risks, validate performance, and enable rapid scaling of high-density compute environments.

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