Senior Systems Engineer

What Youll Do

About the Team
IT 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 CoreWeaves rapid growth.

About the Role
As the Senior IT Systems Engineer M&A you will own the end-to-end technical integration experience for all CoreWeave acquisitions. Youll design and execute scalable secure and repeatable M&A integration frameworksfrom 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. Youll be instrumental in building the playbooks and standards that enable CoreWeave to scale through acquisition.

Key Responsibilities

• Develop and maintain CoreWeaves 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 CoreWeaves 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 Are

Required Qualifications

• 710 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.
  
  

Preferred

• Experience 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 Youre a Good Fit We believe in investing in our people and value candidates who bring diverse experienceseven if you dont meet every requirement. You may be a great fit if:

• You love building repeatable systems and processes from scratch.
  
  
• Youre curious about how identity security and SaaS ecosystems scale during rapid growth.
  
  
• Youre an expert at translating complex technical work into clear executable integration plans.
  
  

Why CoreWeave

At CoreWeave we work hard have fun and move fast. Were 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 Core
  
  
• Act Like an Owner
  
  
• Empower Employees
  
  
• Deliver Best-in-Class Client Experiences
  
  
• Achieve More Together

The base salary range for this role is $139000 to $242000. 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 addition to base salary our total rewards package includes a discretionary bonus equity awards and a comprehensive benefits program (all based on eligibility).