CoreWeave
Senior Network Security Engineer, Operational Technology
$164K–$242K
Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA / San Francisco, CA +5 · Senior · Full-time · Posted Aug 10, 2026
- Location
- Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA / San Francisco, CA
Bellevue, WA
Livingston, New Jersey, United States
Manhattan, New York, United States
San Francisco, California, United States
Sunnyvale, California, United States - Experience
- 5+ years in network infrastructure security; experience with OT networks or similar environments is also requested, with no duration stated.
- Education
- Bachelor’s degree in Computer Science or related field.
- Visa sponsorship
- Must be a U.S. person, eligible to access export-controlled information without required export authorization, or eligible and reasonably likely to obtain the required export authorization. CoreWeave may decline to pursue export licensing for legitimate business reasons.
About the job
Secures CoreWeave’s operational technology networks and connected devices by assessing risks, implementing security controls, and improving resilience across datacenter infrastructure.
What you'll do
- Set OT security standards and establish inventories and risk registers to guide risk reduction.
- Design, implement, and test security controls, including segmentation, penetration testing, vulnerability mitigation, and recovery playbooks.
- Partner with engineering, internal security teams, suppliers, and third parties; document and communicate security findings.
What they ask for
- 5+ years of network infrastructure security experience in a global network environment.
- Proficiency in at least one programming or scripting language, such as Go, Python, or C/C++.
- Bachelor’s degree in Computer Science or a related field.
- Experience with OT networks or similar environments; strong knowledge of firewalls, VPNs, network segmentation, and defense in depth.
Nice to have
- Relevant certifications such as CISSP, CCNP, or PCNSE.
- Experience with globally distributed OT networks, OT-specific solutions, network automation, agentic network tooling, or incident response automation.
Pay
USD $164,000 to $242,000 base salary
Tools
Go, Python, C/C++, firewalls, ACLs, virtual private networks
Model-written summary · the original posting is authoritative