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X-energy

Develops SMR reactors and TRISO fuel

Manager – Application Administration

Enterprise ApplicationsConfirmed live in the last 24 hours
Full-timeOak Ridge, TN, USA$146.3k - $186.8k

About the Job

Requirements

  • A bachelor's degree in Information Technology, Information Systems, or a related field, or equivalent experience.
  • Typically 10 years of relevant experience, including 5 or more years in application or system administration and 2 or more years leading or supervising a technical team.
  • Experience administering enterprise business applications, including account management, configuration, and lifecycle support.
  • Experience with user access administration, role management, and segregation of duties.
  • Experience working under formal change control and computer system validation.
  • Ability to obtain and maintain unescorted site access.

Responsibilities

  • Lead, develop, and manage the team of application administrators.
  • Set priorities, assign work, and balance workload across the application portfolio.
  • Establish standards, procedures, and performance expectations for application administration.
  • Support hiring, onboarding, training, and career development of the team.
  • Own account management, provisioning, and access administration across the business and plant application portfolio.
  • Direct application configuration and functional maintenance across the portfolio.
  • Serve as the direct administrator for an assigned subset of applications, including configuration, access, and vendor escalation.
  • Provide lifecycle support for applications, including updates and version upgrades coordinated with Cloud Infrastructure Systems.
  • Manage application licensing and vendor administration.
  • Maintain the application inventory and administration documentation.
  • Administer user roles, access rights, and segregation of duties within applications.
  • Coordinate with Cyber Security and identity management on provisioning and access controls.
  • Execute application changes under formal change control.
  • Support internal audits, Nuclear Regulatory Commission inspection readiness, and periodic access reviews.
  • Maintain audit trail and records configuration to regulatory expectations.
  • Ensure reliable administration and support for business and plant applications.
  • Coordinate with IT Support on escalation of application issues from end users.
  • Coordinate with platform and functional owners, including Enterprise Resource Planning and manufacturing execution system teams, on application administration boundaries.
  • Manage vendor support relationships for administered applications.
  • Maintain professional demeanor and behavior in all forms of communication.
  • Perform other duties as assigned by the manager.

Desired Qualifications

  • Experience administering applications in a manufacturing or regulated industrial environment.
  • Experience with identity and access management across an enterprise application portfolio.

About the Company

X-energy

Develops SMR reactors and TRISO fuel

X-energy designs and develops Generation IV high-temperature gas-cooled pebble-bed reactors and the TRISO-X fuel for small modular reactors (SMRs). Its modular reactor units use TRISO fuel to operate at high temperatures, producing heat that powers electricity generation or process heat through conventional power cycles, with safety features built into the fuel and design. The company differentiates itself by combining a fully modular Gen IV gas-coooled platform with proprietary TRISO-X fuel and a clear path toward commercialization backed by substantial financing. Its goal is to deliver cleaner, safer nuclear energy at commercial scale by completing design, obtaining regulatory clearance, and deploying its SMR technology and fuel.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Rockville, MD
Founded
2009

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