Staff Systems Engineer (Architect) (New York)

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 .About the TeamIT Engineering at CoreWeave designs, builds, and operates the systems that enable our employees and acquired organizations to work securely and efficiently at scale. The team partners closely with Security, Business Development, PeopleOps, and Corporate functions to deliver resilient, standardized, and automation-first IT solutions that support CoreWeave’s rapid growth.About the RoleAs the Senior IT Systems Engineer, M&A, you will own the end-to-end technical integration experience for all CoreWeave acquisitions. You’ll design and execute scalable, secure, and repeatable M&A integration frameworks—from technical due diligence through day-one readiness and post-close stabilization. This role is highly visible and cross-functional, requiring deep technical expertise across identity, SaaS platforms, and enterprise IT systems, as well as the ability to operate in fast-paced, ambiguous environments. You’ll be instrumental in building the playbooks and standards that enable CoreWeave to scale through acquisition.Key ResponsibilitiesDevelop and maintain CoreWeave’s M&A playbooks, runbooks, operating frameworks, and tooling to enable repeatable and predictable integrations.Own the full technical M&A lifecycle, including IT due diligence, day-one integration, and post-close stabilization.Build and execute detailed integration roadmaps with clear milestones, risk tracking, and stakeholder visibility.Partner closely with Enterprise Security to ensure all integrations meet CoreWeave’s security and compliance standards.Serve as a subject matter expert for enterprise collaboration platforms including Google Workspace, Microsoft 365, Slack, Zoom, Teams, Box, GitHub, and SharePoint.Design and implement modern identity architectures, including Active Directory, Entra ID, Okta, SSO/MFA, SAML, OAuth, SCIM, and identity federation models.Execute tenant-to-tenant migrations, coexistence strategies, and service rationalization plans.Drive consolidation to CoreWeave-standard platforms to improve operational simplicity and scalability.Participate in on-call rotation as a senior escalation point for IT engineering issues.Continuously improve tooling, automation, documentation, and integration processes.Communicate clearly and proactively with executives, cross-functional partners, and acquired organizations.Who You AreRequired Qualifications7–10+ years of experience in enterprise IT engineering, systems administration, or systems architecture.3+ years of hands-on experience leading M&A technical integrations or large-scale SaaS and tenant migrations.Deep technical expertise in:SaaS collaboration platforms (Google Workspace, Microsoft 365, Slack, Zoom, etc.).Modern identity systems (Active Directory, Entra ID, Okta).Authentication and access controls including SSO, MFA, Conditional Access, Device Trust, and Zero Trust principles.Strong automation and scripting skills using PowerShell, Python, Golang, or similar languages.Experience with configuration management and infrastructure-as-code frameworks such as Terraform and Ansible.Experience implementing observability and monitoring for SaaS and core IT systems.Proven ability to produce clear technical documentation and lead complex, cross-functional technical initiatives.PreferredExperience integrating rapidly scaling, cloud-native, or high-growth organizations.Experience with API-based integration and automation platforms (e.g., Workato).Hands-on experience with AWS, GCP, or Azure identity and related networking integrations.Relevant certifications (Microsoft/Azure, Okta, AWS, GCP, Security+, ITIL).Familiarity with compliance frameworks such as SOC 2, ISO 27001, SOX, and GDPR.Wondering if You’re a Good Fit? We believe in investing in our people and value candidates who bring diverse experiences—even if you don’t meet every requirement. You may be a great fit if:You love building repeatable systems and processes from scratch.You’re curious about how identity, security, and SaaS ecosystems scale during rapid growth.You’re an expert at translating complex technical work into clear, executable integration plans.Why CoreWeave?At CoreWeave, we work hard, have fun, and move fast. We’re in an exciting phase of hyper-growth, embracing a little chaos while constantly learning and improving. Our teams care deeply about how we build and how we work together, guided by our core values:Be Curious at Your CoreAct Like an OwnerEmpower EmployeesDeliver Best-in-Class Client ExperiencesAchieve More TogetherThe base salary range for this role is $207,000 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 OfferThe 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. 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:Medical, dental, and vision insurance - 100% paid for by CoreWeaveCompany-paid Life Insurance Voluntary supplemental life insurance Short and long-term disability insurance Flexible Spending AccountHealth Savings AccountTuition Reimbursement Ability to Participate in Employee Stock Purchase Program (ESPP)Mental Wellness Benefits through Spring Health Family-Forming support provided by CarrotPaid Parental Leave Flexible, full-service childcare support with Kinside401(k) with a generous employer matchFlexible PTOCatered lunch each day in our office and data center locationsA casual work environmentA work culture focused on innovative disruptionCalifornia ApplicantsCalifornia Consumer Privacy Act Equal Opportunity & AccommodationsCoreWeave 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: View email address on apply.placed-app.com Control ComplianceThis 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.