{"id":1229575,"url":"https://alion.io/job/coreweave-staff-software-engineer-file-block-storage","title":"Staff Software Engineer, File & Block Storage","company":{"id":7348,"name":"CoreWeave","domain":"coreweave.com","url":"https://alion.io/company/coreweave","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":77,"open_postings":71,"ghost_share":0,"stale_share":0.732,"repost_share":0,"time_to_fill_p50_days":61,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":207000,"max":303000,"currency":"USD","period":"year","gross":null,"usd_annual":303000},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Amazon S3","optional":false},{"name":"C++","optional":false},{"name":"ClickHouse","optional":false},{"name":"CoreWeave","optional":false},{"name":"Grafana","optional":false},{"name":"InfiniBand","optional":false},{"name":"Kubernetes","optional":false},{"name":"Outlook","optional":false},{"name":"Prometheus","optional":false},{"name":"Rust","optional":false}],"status":"live","first_seen_at":"2026-04-03T20:39:17Z","employer_posted_date":"2026-09-18","last_verified_at":"2026-10-11T16:18:25Z","board_verified":true,"closed_at":null,"days_open":190,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":190},"description":"CoreWeave 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 www.coreweave.com.\nWhat You’ll Do:\nWe're looking for a Staff Engineer, File & Block Storage to design, build, and operate the file and block storage behind our high-performance AI storage platform. You'll build reliable, scalable, high-throughput systems that power some of the largest and most innovative AI workloads in the world, working closely with infrastructure, compute and platform teams.\nAbout the role: \nDesign and implement a highly scalable multi-tenant control plane that supports CoreWeave’s growing AI storage and cloud infrastructure needs.\nContribute to the development of exabyte-scale, S3-compatible object storage, distributed file system and integrate dedicated storage clusters into diverse customer environments.\nWork with technologies such as RDMA, GPU Direct Storage, RoCE, InfiniBand, SPDK, and distributed filesystems to optimize storage performance and efficiency.\nParticipate in efforts to improve the reliability, durability, and observability of our storage stack.\nCollaborate with operations teams to monitor, analyze, and optimize storage systems using telemetry, metrics, and dashboards to improve performance, latency, and resilience.\nWork cross-functionally with platform, product, and infrastructure teams to deliver seamless storage capabilities across the stack.\nShare your knowledge and mentor other engineers on best practices in building distributed, high-performance systems.\nWho You Are: \nBachelor’s or Master’s degree in Computer Science, Engineering, or a related field.\n10+ years of experience working in storage systems engineering or infrastructure.\nStrong hands-on experience with object storage or distributed filesystems in production environments.\nExperience with one or more storage protocols (e.g. S3, NFS) and file systems such as Ceph, DAOS, or similar.\nProficiency in a systems programming language such as Go, C++, or Rust.\nFamiliarity with storage observability tools and telemetry pipelines (e.g., ClickHouse, Prometheus, Grafana).\nSolid understanding of cloud-native infrastructure, Kubernetes, and scalable system architecture.\nStrong debugging and problem-solving skills in distributed, high-performance environments.\nClear communicator, able to work collaboratively across teams and share technical insights effectively.\nWondering 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.Here are a few qualities we’ve found compatible with our team. If some of this describes you, we’d love to talk. \nWhy CoreWeave?\nAt 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: \nBe Curious at Your Core\nAct Like an Owner\nEmpower Employees\nDeliver Best-in-Class Client Experiences\nAchieve More Together\nWe 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! \nThe base salary range for this role is $207,000 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). \nWhat We Offer\nThe 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.\nIn addition to a competitive salary, we offer a variety of benefits to support your needs. The benefits below reflect our US-based offerings for full-time employees; for roles in other locations, benefits vary and are shared during the hiring process. These include:\nMedical, dental, and vision insurance - 100% paid for by CoreWeave\nCompany-paid Life Insurance \nVoluntary supplemental life insurance \nShort and long-term disability insurance \nFlexible Spending Account\nHealth Savings Account\nTuition Reimbursement \nAbility to Participate in Employee Stock Purchase Program (ESPP)\nMental Wellness Benefits through Spring Health \nFamily-Forming support provided by Carrot\nPaid Parental Leave \nFlexible, full-service childcare support with Kinside\n401(k) with a generous employer match\nFlexible PTO\nCatered lunch each day in our office and data center locations\nA casual work environment\nA work culture focused on innovative disruption\nCalifornia Applicants\nCalifornia Consumer Privacy Act \nEqual Opportunity & Accommodations\nCoreWeave 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.\nAs 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: .\nExport Control Compliance\nThis 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. 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