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Salary
$139k – $159k per year
Location
In office (Rockville)
Seniority
Senior · 10+ years exp
Visa
H-1B filings in 12 months: 3
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 4, 2026. First seen by Alion on Oct 1, 2026.

Overview
Company
Impact
Profile match
X-energy is an advanced nuclear reactor and fuel company headquartered in Rockville, Maryland, developing the Xe-100 high-temperature gas-cooled small modular reactor and the TRISO-X fuel that powers it. Founded in 2009, it has further offices and sites in Frederick, Maryland and Oak Ridge, Tennessee, where its fuel fabrication facility is being built, and works with utility and industrial partners on first deployments of its reactors in the United States. It recruits mechanical, electrical, fuel and thermal hydraulics engineers, project controls and supply chain specialists, procurement and purchasing staff, construction field engineers and corporate functions such as HR and recruiting.
Backed by G Squared

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us.

Job Description

This role is responsible for the Enterprise Content Management (ECM) development, security, and operations (DevSecOps) focused team to develop, integrate, and deploy content management and application services, components, and/or applications in Cloud environment.

Job Profile Tasks/Responsibilities:

  • Lead the execution of the core tasks and responsibilities, listed in the Job Profile Task/Responsibilities section of this document, without close supervision and some latitude for independent judgment.
  • Provide feedback and guidance to more junior team members with the execution of the core tasks and responsibilities listed in the Job Profile Task/Responsibilities section of this document.
  • Shares knowledge related to industry best practices and standards with others across the team.
  • Integrate ECM platform features and capabilities (e.g., Doxis, FileNet, OpenText, Documentum) with network/compute/storage management systems for Cloud Service Providers and on-premises Infrastructure-as-a-Service (IaaS) solutions into full-lifecycle operational service delivery and project management platforms.
  • Design and build system-to-system integrations between ECM platforms and enterprise/line-of-business applications using SOAP/web services, REST APIs, GraphQL, messaging, and cloud-native services to enable secure, resilient, and scalable content and data exchange.
  • Develop cloud-native ECM and integration components on AWS (e.g., Lambda, API Gateway) backed by managed data services such as RDS for PostgreSQL, ensuring secure, scalable, and cost-effective operation.
  • Develop and maintain security, availability, performance, scalability, continuous improvement, and monitoring of ECM workflow automations, content services, and deployments across a multi-tenant environment.
  • Design, build, and maintain CI/CD pipelines using GitLab for automated build, test, and release orchestration of ECM applications and integration components.
  • Author and maintain Infrastructure as Code (IaC) using Terraform to provision, configure, and manage cloud and on-premises infrastructure in a repeatable, version-controlled manner.
  • Full life-cycle development, test, and production management for business-critical document/records management applications and end-user productivity on ECM platforms, tailored for manufacturing and engineering, modeling, and data analytic needs.
  • Research vendor application deployment guides and instructions for integrating new products with the ECM platform to ensure secure, resilient, and scalable data access, content services, and information governance as part of core service management systems.
  • Research and prototype technical options using Agile methodologies, and present the pros and cons of prototyped approaches to leadership to support informed decision-making and secure leadership buy-in.
  • Work effectively with ambiguous or incomplete requirements by asking clarifying questions and driving toward a clear, shared understanding of both the problem definition and the proposed solution approach.
  • Redesign recommendations for existing production ECM applications to achieve improved security, and enterprise scalability and resiliency requirements.
  • Take ownership of project requirement development, deployment, and operational release management.
  • Maintain professional demeanor and behavior at all times in all forms of communication.
  • Perform other duties as assigned by manager.

Job Profile Minimum Qualifications:

  • Bachelor's degree in computer science or computer information management, or High School Diploma with a minimum of four years' work experience in the Information Technology field in addition to ECM experience.
  • Typically, ten years of experience in a SharePoint Developer role required.
  • Typically, ten years of experience in an ECM Developer role required.
  • Experience developing enterprise ECM solutions on Doxis, FileNet, OpenText, Documentum, etc., including content services, workflow/case management, records management, and custom application development, to present efficient and fault-tolerant user interface (UI) design and workflow in accordance with best practices and limitations of the application, databases, content/site ownership features, data retention and loss prevention, backups, and archiving.
  • Experience designing and implementing a custom background handler for a specific project migration (e.g., a FileNet Component Manager task or a Doxis Agent task), including event-/queue-driven processing, error handling and retry logic, and large-scale content/metadata processing during migration.
  • Experience with Java development for enterprise ECM application development, customization, and platform extension.
  • Experience with Python development for automation, scripting, integration, and data processing in support of ECM and DevOps operations.
  • Demonstrated systems/application integration experience designing and implementing reliable, secure integrations between ECM platforms and enterprise/line-of-business systems across a range of protocols and patterns, including SOAP/web services (WSDL, XML), REST APIs (JSON), GraphQL, and messaging/event-driven or batch patterns - covering both producing and consuming services for third-party applications, content services, and ECM platform capabilities across on-premises and cloud environments.
  • Experience with AWS development, including serverless and cloud-native services such as AWS Lambda and Amazon API Gateway, for building and deploying scalable application and integration workloads.
  • Experience with Amazon EKS/Kubernetes for container orchestration preferred.
  • Experience with Amazon RDS for PostgreSQL (or equivalent managed PostgreSQL) for schema design, secure data access, performance, and operational management.
  • Experience with CI/CD pipeline development using GitLab (GitLab CI/CD) for automated build, test, deployment, and release management.
  • Experience with Infrastructure as Code (IaC) using Terraform to provision and manage cloud and on-premises infrastructure in a version-controlled, repeatable manner.
  • Experience in data migration implementation plans for both importing to and exporting from ECM platforms, for both on-premises and cloud environments, to support resilient and compliant data integration and hosting.

Location: 9801 Washingtonian Blvd, Gaithersburg MD

Work Site Expectations: 3 days a week in office

Travel Expectations: Up to 10% as needed

Hours: 8:00am-5:00pm, Mon-Fri

Compensation

As required by Maryland and other applicable state law, X Energy, LLC (X-energy) lists the expected compensation range for a publicly advertised job opportunity based upon the job requirements (e.g. education/training, experience, skill sets, etc.). Individual candidates who meet the job requirements for the posted position will be offered a salary within this range based on their respective levels of education/training, experience, and other qualifications unique to them. Salary ranges may vary based on the specific office location and region referenced in the posting to take into consideration differences in cost of living and may not be reflective of all regions. Please note that compensation ranges listed for US job postings reflect base salary only and do not include benefits or other incentives.

Offers within the posted salary range are commensurate with the individual’s qualifications for the position, along with a view on internal equity, market data, and room for growth. The salary range for this position is:

$139,000 - $159,000

Position Job Classification

Full time - Exempt

Benefits

X Energy, LLC offers a robust benefits package that includes a 401K plan with an employer match, Medical/Dental /Vision Insurance, Life and Disability Insurance, Paid Time Off, and a Tuition Reimbursement/ProfessionalDevelopment policy that supports the continuing education of our employees.

An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

X Energy, LLC participates in E-Verify. Please visit the links below for more information about E-Verify and the protection of your Right to Work.

Right To Work Link: If you have the right to work, don't let anyone take it away (e-verify.gov)

E-Verify Participation Link: E-Verify Participation Poster English and Spanish

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