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TerraPower

Develops advanced nuclear reactors and isotopes

IT Information Security Manager

Security Operations & Incident ResponsePosted on Nov 13
Full-timeBellevue, WA, USA

About the Job

Requirements

  • Significant hands-on experience in information security, including an analyst and/or engineering background across areas such as security operations center operations, vulnerability management, identity and access, or cloud security.
  • Prior people-management experience, ideally leading both analysts and engineers.
  • Ability to operate independently and make sound judgment calls under ambiguity or pressure.
  • Ability to translate technical risk into business terms for non-technical stakeholders.
  • A bachelor's degree in Cyber Security, Computer Science, Information Systems, or a related field, or equivalent practical experience in information security roles.
  • At least 6 years of experience in information security, including a minimum of 3 years leading security teams, ideally including both information security analysts and cyber security engineers.
  • Experience managing information security operations, ideally including direct oversight of staff and third-party security vendors such as managed detection and response or security operations center vendors.
  • Familiarity with security compliance frameworks and documentation such as plans of action and milestones, system security plans, and National Institute of Standards and Technology frameworks, and experience supporting audits and assessments.
  • Ability to partner cross-functionally with Legal, Procurement, and Compliance to evaluate vendor and application risk.
  • Experience designing or running security awareness programs, including phishing simulation campaigns.
  • Ability to evaluate vendor and application risk in partnership with Legal, Procurement, and Compliance.
  • Ability to evaluate new security tools and approaches and stay current on the evolving threat landscape.

Responsibilities

  • Directly manage a team of information security analysts and engineers by coaching, developing, and advocating for them.
  • Own day-to-day security operations, including threat detection and response, vulnerability management, incident response, and security tooling.
  • Manage the managed detection and response vendor’s performance and expectations.
  • Set and maintain security policies, standards, and practices in line with industry frameworks such as National Institute of Standards and Technology 800-171 and ISO 27001, as well as evolving regulatory requirements.
  • Serve as incident commander or delegate appropriately during security events, keeping leadership informed without micromanaging the response.
  • Partner with infrastructure, application, artificial intelligence, and data teams to build security into systems and processes.
  • Manage vendor relationships and tooling decisions for the security stack.
  • Build a team culture where staff feel safe raising risks and mistakes early.
  • Support audits and assessments.
  • Design or run security awareness programs, including phishing simulation campaigns.
  • Travel 0–10% as required.

Desired Qualifications

  • Ideally lead both information security analysts and engineers.
  • Ideally have experience directly overseeing staff and third-party security vendors, including managed detection and response or security operations center vendors.

About the Company

TerraPower

Develops advanced nuclear reactors and isotopes

TerraPower develops advanced nuclear technologies to provide carbon-free energy and medical isotopes. The company works on next-generation reactors such as the Traveling Wave Reactor, Molten Chloride Fast Reactor, and sodium fast reactor. Its products generate electricity through fission in these next-gen designs, and the medical isotope work involves extracting isotopes like Actinium-225 for cancer treatment via partnerships (e.g., with Radiopharm). TerraPower generates revenue through technology licensing, partnerships, and supply agreements, serving utilities, government agencies, and medical institutions. The company differentiates itself by pursuing a diverse portfolio of reactor technologies and by combining power generation with medical isotope applications, complemented by collaborations and licensing to bring technologies to market. Its goal is to provide scalable, carbon-free energy while addressing medical needs through isotope production and new reactor deployments.

Company size
1,001-5,000
Company stage
Late Stage VC
Total funding
$1.6B
Headquarters
Bellevue, WA
Founded
2008

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