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Job DescriptionCoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at . CoreWeave is looking for an experienced Senior Network Engineer to join our rapidly growing Data Center Network Engineering Team. In this role, you'll play a critical part in designing, deploying, and managing the data center network that powers CoreWeave's AI, Hyperscale GPU cloud. What You'll Do • Quickly adapt to a rapidly changing environment and learn new emerging networking technologies, • Design and deploy consistent large scale networks rapidly, leveraging automation, • Participate in peer reviews, design discussions, and architectural decisions, • Troubleshoot complex problems and support internal and external customers, • Share your knowledge and guide junior team members, fostering a culture of continuous learning and improvement, • 7+ years of experience as a Network Engineer, • Experience managing Hyperscale Clos fabrics, • Networking OS Experience - Cumulus Linux, Sonic, Arista EOS, Junos, Cisco NX-OS, • Expertise with major routing protocols (BGP, ISIS, OSPF), • Experience with encapsulation protocols (EVPN/VXLAN or Geneve), • Experience automating configuration management (Ansible, SaltStack, home grown), • Familiarity with scripting/programming (Shell, Python), • Operational experience with Git, • Large scale network design, maintenance, and operations, • Experience leading complex projects as part of a team, • Deep understanding of TCP/IP, • College education in Computer Science, Electrical Engineering, • Certifications like CCNA, CCNP, JNCIA 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 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 California Consumer Privacy Act - California applicants only 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: . 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.

Job DescriptionCoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at You'll Do: We are seeking a Staff Network Security Engineer to architect the defense of our global backbone, edge, and massive-scale GPU clusters. We are looking for a builder, not an administrator. You will move beyond "configuring firewalls" to engineering security into the network fabric itself—utilizing telemetry, automation, and deep protocol On this team, you will: • Unravel and tackle network security challenges at an exhilarating global scale., • Collaborate with exceptional network architects and engineers building the backbone infrastructure for the AI revolution., • Conducting architecture reviews, protocol analysis, and design assessments to proactively identify and fix vulnerabilities in our backbone and data center fabrics., • Developing robust, repeatable frameworks for network security automation (CoPP, ACL generation, Route Filtering) that make it easy for teams to build securely from day one., • Collaborating closely with Network Engineering teams to integrate security checks and validation seamlessly into their CI/CD and config-push pipelines., • Crafting clear, practical security guidance and documentation that empowers engineers to deploy secure routing policies and topologies., • Actively participating in architectural discussions regarding peering, transit, and traffic engineering, providing insightful security recommendations., • Occasionally, 'drawing the owl' - figuring out innovative solutions for securing massive throughput environments while navigating ambiguous situations.Who You Are:, • 7+ years of experience directly focused on Network Engineering, Infrastructure Security, or ISP/Backbone operations., • Strong skills in core network protocols (BGP, OSPF/IS-IS, TCP/IP) and deep knowledge of how they function at the packet level., • Solid experience developing network automation or security tooling in Go, Python, or similar modern languages., • Proven experience collaborating with network architects to implement secure designs in multi-vendor environments (Arista EOS, SONiC, Juniper, etc.)., • Excellent ability to negotiate and reach consensus with engineers and fellow security practitioners, as well as excellent technical documentation skills., • Hands-on experience with hyperscale network architectures (CLOS fabrics, MPLS/EVPN, VXLAN) and the unique security challenges of high-performance computing., • Familiarity with hardware-level networking security (SmartNICs/DPUs, connectX) and flow-based telemetry analysis., • Deep understanding of internet routing security standards (RPKI, MANRS) and advanced DDoS mitigation strategies at the network layer., • Be Curious at Your Core, • Act Like an Owner, • Empower Employees, • Deliver Best-in-Class Client Experiences The base salary range for this role is $188,000 to $275,000. 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 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 California Consumer Privacy Act - California applicants only 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: . 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.

Job DescriptionSummaryOur client is a leading IT Solutions Company located in Roseland, NJ and they are in need of a Level II IT Help Desk Support. A qualified candidate would have both proven experience with technology and outstanding personal communication skills. You should enjoy building solutions that leverage technology to meet a client’s business needs. Duties & Responsibilities • Work with sales to provide pre- and post-sales support, including tasks such as discovery meetings, site visits, proposals and presentations, technical assessments, implementation, and ongoing technical account management., • Deploying and managing Windows Servers and Active Directory, • Designing Local Area Networks, • Implementing and monitoring network security, • Optimizing and maintaining network software and hardware, • Building and deploying file servers and cloud computing solutions, • Configuring and deploying VOIP solutions, • Performing network infrastructure troubleshooting, • Manage Microsoft Exchange Server, • Telephone solutions, • Monitors alert systems and take appropriate action as per guidelines., • Ability to use various messages in an event log to affect repairs., • Receive escalated service requests requiring an enhanced response., • New User On-boardingQualifications & Requirements, • Minimum of 3 years hands-on experience configuring, troubleshooting and repairing networking equipment, Windows servers and workstations, Exchange server and Active Directory, • 3 years of experience in a client-facing environment such as sales engineering, • Excellent verbal and written communication skills and is comfortable working with clients at a business level to understand their current and historic issues regarding their business and technology, • Possesses strong organizational and time-management skills, • Experience writing proposals for and implementation of technical solutions to fulfill business needs, • Results-oriented, self-motivated, energetic, professional, reliable, and a team player, • Strong understanding of technology and business productivity systems, • Experience with RMM (remote monitoring and management) tool a plus, such as Kaseya or Connectwise., • Experience with a PSA (ticketing system) tool a plus, such as Autotask or Connectwise., • Ability to problem solve at a high level, extraordinary customer service skills, strong multi-tasking, and organizational skills, • Sales training experience is a plus, • Having worked in an MSP environment is a major plus.Ideal Qualifications (not required), • CompTIA Net+ and/or CompTIA Security+, • MCSA (Microsoft Certified Systems Administrator/Solutions Associate) or MCSE (Microsoft Certified Systems Engineer) MCITP Microsoft Certified IT Professional, MCSE (Microsoft Certified Solutions Expert), • CCNA or CCIE-Cisco certifications a real plusOur client offers challenging work, career opportunities, a pleasant work environment, and ongoing training.

Job DescriptionSummaryOur client is a leading IT Solutions Company located in Roseland, NJand they are in need of a Level II IT Help Desk Support. A qualified candidate would have both proven experience with technology and outstanding personal communication skills. You should enjoy building solutions that leverage technology to meet a clients business needs. Duties & Responsibilities • Workwith sales to provide pre- and post-sales support, including tasks such as discovery meetings, site visits, proposals and presentations, technical assessments, implementation, and ongoing technical account management., • Deploying and managing Windows Servers and Active Directory, • Designing Local Area Networks, • Implementing and monitoring network security, • Optimizing and maintaining network software and hardware, • Building and deploying file servers and cloud computing solutions, • Configuring and deploying VOIP solutions, • Performing network infrastructure troubleshooting, • Manage Microsoft Exchange Server, • Telephone solutions, • Monitors alert systems and take appropriate action as per guidelines., • Ability to use various messages in an event log to affect repairs., • Receive escalated service requests requiring an enhanced response., • New User On-boardingQualifications & Requirements, • Minimum of 3 years hands-on experience configuring, troubleshooting and repairing networking equipment, Windows servers and workstations, Exchange server and Active Directory, • 3 years of experience in a client-facing environment such as sales engineering, • Excellent verbal and written communication skills and is comfortable working with clients at a business level to understand their current and historic issues regarding their business and technology, • Possesses strong organizational and time-management skills, • Experience writing proposals for and implementation of technical solutions to fulfill business needs, • Results-oriented, self-motivated, energetic, professional, reliable, and a team player, • Strong understanding of technology and business productivity systems, • Experience with RMM (remote monitoring and management) tool a plus, such as Kaseya or Connectwise., • Experience with a PSA (ticketing system) tool a plus, such as Autotask or Connectwise., • Ability to problem solve at a high level, extraordinary customer service skills, strong multi-tasking, and organizational skills, • Sales training experience is a plus, • Having worked in an MSP environment is a major plus.Ideal Qualifications (not required), • CompTIA Net+ and/or CompTIA Security+, • MCSA (Microsoft Certified Systems Administrator/Solutions Associate) or MCSE (Microsoft Certified Systems Engineer) MCITP Microsoft Certified IT Professional, MCSE (Microsoft Certified Solutions Expert), • CCNA or CCIE-Cisco certifications a real plus Our client offers challenging work, career opportunities, a pleasant work environment, and ongoing training.Employment Type: Full time Location: Roseland, NJ

Job DescriptionCoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at You'll Do We're seeking a talented and experienced Senior Engineer for Network Observability to join our Network Observability team. In this role, you will be a key player in designing, developing, and maintaining the monitoring, telemetry, and observability systems that keep CoreWeave's GPU cloud network operating reliably and at scale. You'll focus on building solutions that provide real-time insights into network performance, ensuring that issues are detected proactively and resolved quickly. Your mission? To empower CoreWeave's network with advanced observability: robust metrics, powerful analytics, and automated alerting—so well-tuned that any anomalies become clear before they ever impact our customers. • Develop, optimize, and maintain network observability platforms. Use your skills in Python and Golang to create and automate collectors, exporters, and dashboards that provide deep visibility into network health and performance., • Collaborate with Network Engineering and Platform teams to ingest and unify logs, metrics, and events from a variety of platforms (Arista EOS, NVIDIA Cumulus Linux, Nokia SR OS, SR Linux, etc.) into a single observability pipeline., • Design and implement scalable telemetry solutions using protocols like gNMI, SNMP, and streaming analytics. Ensure advanced alerting and anomaly detection with tools such as Prometheus, Grafana, and Alertmanager., • Work closely with network developers, site reliability engineers, and security teams to integrate observability solutions across the broader infrastructure. Participate in design discussions, RFCs, and architectural decisions., • Join a rotating on-call schedule to troubleshoot and resolve observability-related issues. Provide timely support to operations teams, quickly isolating and fixing problems when they arise., • Deep familiarity with Prometheus, Grafana, Alertmanager, gNMI, and SNMP. Experience writing or extending custom metric collectors/exporters is a plus., • Experience as a Network Engineer, SRE, Software Developer, or Systems Administrator in large-scale environments. A track record of building and operating robust telemetry and monitoring solutions is a plus., • Passion for automating tasks and processes. You find satisfaction in creating workflows that handle repetitive tasks and reduce human error to near zero., • Comfortable containerizing solutions in Kubernetes, designing, building, and deploying container-based workloads efficiently., • Proficient with Python, Go, and Bash, plus familiarity with configuration management and templating tools (e.g., Ansible, Jinja2). ., • Strong knowledge of Linux systems and IP networking concepts, with hands-on experience in routing, switching, and network troubleshooting., • Practical knowledge with a variety of platforms, including Arista EOS, NVIDIA Cumulus Linux, Nokia SR OS, and SR Linux., • College Education: Bachelor's degree in Computer Science or a related field., • Machine Learning for Anomaly Detection: Hands-on experience applying ML techniques or tools (e.g., TensorFlow, scikit-learn) to proactively detect performance or security anomalies in network traffic., • Network Certifications: Certifications like CCNA, CCNP, or similar., • Advanced Metrics & Analytics: Hands-on experience with data pipelines, event correlation, or anomaly detection in large-scale environments., • Be Curious at Your Core, • Act Like an Owner, • Empower Employees, • Deliver Best-in-Class Client Experiences The base salary range for this role is $139,000 to $204,000. 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 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 California Consumer Privacy Act - California applicants only 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: . 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.

Job Description We are seeking a skilled Network Engineer who will be responsible for the design, implementation, maintenance, and support of our growing network infrastructure. The ideal candidate must have a solid background in network hardware, be hands-on with installations, and be able to support the IT infrastructure in a manufacturing environment. Requirements • Design, install, and maintain LAN, WAN, and wireless networks across multiple facilities., • Configure and maintain routers, switches, firewalls, and access points (Cisco, Ubiquiti, etc.)., • Troubleshoot network and hardware issues and outages; perform root cause analysis and documentation., • Maintain and upgrade network hardware, including servers, cabling, and patch panels., • Ensure network security through firewalls, VPNs, and regular system monitoring., • Collaborate with the IT and Operations teams to ensure smooth system integration across production lines and office environments., • Provide on-site and remote support for users and critical production systems., • Monitor network performance and implement changes for optimization. Qualifications: • 3+ years of experience as a Network Engineer or similar role in a manufacturing or enterprise environment., • Strong hardware experience required: experience with server racks, cabling, routers, switches, access points, and UPS systems., • Solid understanding of network protocols and services (TCP/IP, DNS, DHCP, VLANs, VPN, etc.)., • Experience with firewalls and security appliances (e.g., Fortinet, Cisco ASA, or similar)., • Experience with virtualization (VMware or Hyper-V) and Windows Server environments is a plus., • Knowledge of industrial networking for manufacturing environments is highly desirable., • Strong documentation, communication, and problem-solving skills. Preferred Certifications: • Cisco Certified Network Associate (CCNA) or higher, • CompTIA Network+ or Security+, • Microsoft, Fortinet, or Ubiquiti certifications are a plus

Job DescriptionCoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at You'll Do: We are seeking a Senior Platform Engineer to join our Kubernetes Infrastructure team. This role involves administering our critical multi-tenant Kubernetes platforms and collaborating with development teams to establish proper deployment architectures. The ideal candidate will have a strong background in resilient kubernetes application architecture and deployment. About the role: • Champion reliability initiatives for Kubernetes application deployments: Advocate for best practices to ensure high availability, scalability, and resilience of applications in Kubernetes, focusing on robust testing, secure pipelines, and efficient resource use., • Administer multi-tenant Kubernetes platforms: Manage complex multi-tenant Kubernetes clusters, configuring access, quotas, and security for isolation and optimal resource allocation while upholding SLAs., • Perform lifecycle and day 2 operations on clusters: Execute Kubernetes cluster lifecycle, including provisioning, patching, monitoring, backup, disaster recovery, and troubleshooting., • Deep dive into reliability issues: Conduct in-depth analysis and root cause identification for complex reliability incidents in Kubernetes, utilizing advanced debugging and monitoring tools to propose preventative measures., • Perform on-call duties: Respond to critical alerts and incidents outside business hours, providing timely resolution to minimize disruptions, collaborating with teams, and communicating clearly.Who You Are:, • Bachelor's in CS, Engineering, or related field, or equivalent experience preferred., • CKA or similar certifications is highly desired., • 2+ years administering multi-tenant SAAS Kubernetes (EKS, AKS, GKS)., • Strong Gitops/Devops with Argocd or similar helm chart management., • Proven Docker and containerization experience., • Strong Linux OS experience., • Proficient in Go., • Excellent problem-solving, debugging, and analytical skills., • Master's degree in Computer Science, Engineering, or a related field., • Experience with performance profiling and optimization of distributed systems., • Knowledge of network protocols and distributed consensus algorithms. Wondering if you're a good fit? We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams – even if you aren't a 100% skill or experience match. 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 $165,000 to $242,000. 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 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 California Consumer Privacy Act - California applicants only 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: . 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.

Job DescriptionCoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at You'll Do: We are seeking a Principal Engineer to lead deep technical innovation across CoreWeave's Cloud Infrastructure Services, helping architect and optimize the full stack by building differentiated infrastructure software and by taking advantage of the latest GPU, memory, storage and network hardware. This is a high-impact, technical leadership role that requires innovative systems thinking, deep hardware-software integration expertise, and the ability to lead company-wide architecture and direction. You will lead world-class technical teams to create additional differentiation for the world's leading AI cloud. About the role: • Architect the next generation of infrastructure powering the planet's most demanding AI workloads, focusing on system-level security, performance, resource efficiency, and resilience., • Drive hardware/software co-design, optimizing how modern GPUs, CPUs, networking, and accelerators interface with orchestration layers like Kubernetes, custom schedulers, and workload APIs., • Lead cross-functional engineering efforts to optimize the end-to-end performance stack—from silicon to software—for both training and inference use cases., • Architect and implement innovations across low-level systems, firmware interactions, high-throughput storage, custom networking stacks, and software abstractions., • Identify and eliminate performance bottlenecks, pushing system boundaries through profiling, tuning, and distributed architecture improvements., • Serve as a technical authority and mentor, guiding architectural decisions and fostering a culture of engineering excellence across the infrastructure and platform orgs. Who You Are: • 15+ years of experience in infrastructure, systems engineering, or hardware/software integration at scale., • Proven experience working across bare metal, containerized, and cloud-native environments., • Deep expertise in at least one of: distributed systems performance tuning, hardware-software co-optimization, networking internals, or GPU-intensive workloads., • Strong hands-on knowledge of Linux internals, orchestration (Kubernetes), and low-level performance tools., • Experience building cloud infrastructure services., • Familiarity with NVIDIA GPU architectures, MIG, NVLink, and multi-GPU workload scheduling., • Experience with custom hardware integration, firmware, or systems firmware development., • Publications, patents, or recognized contributions to the systems/performance engineering community. Why CoreWeave? • Cutting-edge mission: Build the infrastructure that supports today's most transformative technologies., • Massive scale and impact: Design systems used by some of the most advanced AI companies in the world., • High trust, low ego culture: We empower technical leaders to solve hard problems without bureaucratic roadblocks., • Competitive compensation: Excellent salary, equity, and benefits in a company backed by top-tier investors. The base salary range for this role is $206,000 to $303,000. 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 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 California Consumer Privacy Act - California applicants only 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: . 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.

Job Description Evening hours for on demand position available for Data Center Operations engineer. Technicians must be skilled in one or more of the following HANDS ON tasks: Storage/network equipment cabling, IT equipment rack and stack, Trouble shoot equipment, cabling and power distribution to equipment, DIMM Replacement, Drive Replacement, Power supply, Fan, Modules, system configuration, surveys and audits, circuit connections, etc. Must be able to communicate clearly and have understanding of how to execute scope of work efficiently. Must have drivers license and reliable vehicle or reliable means to travel to site. Experience 4- 10 years is required. Ideally the candidate will have experience in DC setting, execute patch connections, providing remote hands, communicating with remote engineers during trouble shooting efforts, troubleshooting cabling to servers, switches, firewalls, routers, etc. Must be able lift server equipment for racking. Must have the ability to communicate results of trouble shooting efforts. Must have experience extending Fiber optic circuits and Ethernet cable circuits. Must be reliable and willing to work mostly evenings( 2nd shift) and most weekends. Must be able to work independently to execute a work ticket in DC. Job description: DC technician on demand on second shift 1-5 Days/nights per week. There is some flexibility in this position for the right candidate. This is a good second income. Hours are from about 6-10pm most nights, with some flexibility. Inquire to discuss further if seriously interested. Pay rate based on experience level serious inquires only *NOTE: this position is for experienced DC OPs/ cabling tech... not Systems or Applications related. Required: 1. Please email the ad with all your contact information and RESUME., 2. Drivers license and working vehicle., 3. Experience in one or more of the aforementioned fields., 4. Positive attitude. 5.Must be reliable and punctual 6.Must be able to work alone 6. Must pay close attention to detail, 7. Must be able to clearly communicate with remote engineers

Job DescriptionCoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at You'll Do: We are looking for a highly motivated HPC Network Engineer to support the deployment and management of large-scale data center infrastructure. This role places you at the forefront of high-performance computing technologies, with a strong focus on Infiniband (IB) systems. You'll work closely with global teams and customers to ensure optimal system performance, reliability, and scalability while driving continuous improvement through automation and operational excellence. About the role: • Deploy and manage Infiniband network systems in high-scale data center environments., • Oversee the end-to-end lifecycle of IB hardware and software components., • Develop and maintain tools to automate deployment, monitoring, and troubleshooting workflows., • Analyze and resolve complex network performance, connectivity, and stability issues., • Collaborate cross-functionally with internal teams and external customers around the globe to ensure high-quality outcomes., • Participate in a rotating on-call schedule to provide 24/7 operational support. Who You Are: • Hands-on experience with Infiniband networking technologies., • Strong foundational knowledge of networking concepts and protocols., • Experience using Grafana and PromQL for monitoring and visualization., • Proficient in Linux systems administration., • Experience with infrastructure-as-code tools such as Ansible and HELM., • Proficiency in at least one scripting or programming language (e.g., Python, Go)., • Strong problem-solving skills with a proven track record in troubleshooting complex infrastructure and application issues., • Familiarity with diagnosing issues at the network and server hardware component level., • Experience operating large-scale environments with 1,000+ switches or nodes., • Background in data center networking., • Exposure to HPC-specific workloads and architectures., • Familiarity with NVIDIA UFM (Unified Fabric Manager)., • Be Curious at Your Core, • Act Like an Owner, • Empower Employees, • Deliver Best-in-Class Client Experiences The base salary range for this role is $139,000 to $204,000. 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 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 California Consumer Privacy Act - California applicants only 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: . 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.

Job DescriptionCoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at . What You'll Do We are seeking a Senior Network Engineer to join our Backbone & Edge team. In this role, you will be responsible for the day-to-day operations of our backbone network. You'll be troubleshooting, deploying, automating and monitoring every part of the backbone, while also ensuring working closely with our other networking groups to ensure seamless operations of the whole networking stack. You will play a key role in supporting the growth of our backbone network, working with cutting-edge technologies to deliver high-capacity and resilient connectivity. Responsibilities Include: • Operate, monitor, and support the backbone and edge network on a day-to-day basis, ensuring stability performance and uptime., • Troubleshoot routing, optical, and transport issues across multi-vendor environments, driving resolution of incidents quickly and effectively., • Perform configuration changes, maintenance, and upgrades on backbone and edge routers, switches, and optical platforms., • Automate common operational workflows (e.g., config deployment, monitoring, fault remediation) to increase efficiency and reduce manual work., • Proactively monitor network health, capacity, and performance, escalating and addressing issues before they impact customers., • Maintain accurate documentation of procedures, standards, and post-mortems to improve operational consistency and knowledge sharing., • Collaborate closely with datacenter, edge, and peering teams to ensure smooth handoffs and end-to-end network reliability. Who You Are • Proven experience (typically 5+ years) in network engineering / operations for large-scale telecommunications or cloud/content networks., • Demonstrated experience operating large scale backbone networks running protocols such as SR-MPLS, ISIS, BGP, • Ability to troubleshoot complex routing issues quickly and efficiently, • Solid understanding of network architecture principles, including redundancy, diversity, and resilience., • Experience with Nokia SROS, Juniper Junos and other common NOS, • Strong analytical and problem-solving skills, with the ability to interpret complex technical information and make data-driven decisions., • Excellent communication and interpersonal skills, with the ability to effectively collaborate with technical and non-technical stakeholders., • Experience with specific vendor equipment (e.g., Nokia, Juniper, Ciena, nvidia)., • Knowledge of IP routing and switching principles., • Knowledge of optical networking, • Familiar with Python, Ansible, NetBox and other common tools used for network automation The base salary range for this role is $139,000 to $204,000. 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 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 California Consumer Privacy Act - California applicants only 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: . 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.