2,022,260open jobs
119,700companies
251,232added this week
Browse all
Salary
$42k – $46k per year
Location
In office (Rockville)
Seniority
Middle · 3+ years exp
Visa
H-1B filings in 12 months: 3
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 28, 2026. First seen by Alion on Sep 22, 2026. X-energy scores A on the Alion truth index.

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 providing operational, logistical, and administrative support to ensure the efficient functioning of the organization’s office facilities. This role involves managing maintenance requests, coordinating office space usage and site access, overseeing vendor contracts, maintaining property and office provisions, and facilitating compliance with health and safety regulations. The role will work closely with various departments to ensure that office facilities are safe, functional, and conducive to productivity.

Job Profile Tasks/Responsibilities:

  • Basic Computer Knowledge and general familiarity with Office Suite.
  • Maintain general site access.
    • Issue badges to employees, contractors, and guests.
    • Track lost badges.
    • Maintain badge assignment records.
    • Terminate access in conjunction with decisions from management, HR, and security.
    • Manage Key Inventory.
  • Plan office assignments for staff as well as office common area layouts.
    • Configure office layouts with designers and vendors.
    • Coordinate office furniture procurements, deliveries, and construction.
  • Familiarity with basic tools.
    • Installation/dismantle of furniture and other office equipment as needed.
    • Schedule and coordinate office moves, reassignments, and reconfigurations.
  • Coordinate common space procurements, deliveries, and maintenance.
    • Common spaces can include but are not limited to break rooms, copy/printer rooms, restrooms, etc.
    • Oversight can include maintenance and service contracts for janitorial service, trash and recycling service, fire extinguisher and other safety equipment checks, copier/printer service and repair, lactation room and restroom supplies, water, etc.
    • Monitor inventory of Kitchen items and Office Supplies, and placing orders as needed.
    • Receive package deliveries and mail to be distributed appropriately.
  • Monitor and coordinate service schedules for grounds and building maintenance, including lawn and landscaping services, pest control services, etc.
  • Create work tickets with vendors for any repairs or unscheduled service requests.
  • Be physically capable of moving kitchen replenishment daily.
  • Coordinate events as requested.
    • Coordinate reservation of conference rooms and other facilities.
    • Assist with coordinating equipment, seating, and other details; confirm conference reservations, if applicable.
    • Review safety and security protocols with selected vendors and with internal teams.
  • Travel between different site locations as required.
  • Maintain professional demeanor and behavior at all times in all forms of communication.
  • Support team members with the execution of the core tasks and responsibilities, listed in the Job Profile Task/Responsibilities section of this document, under guided supervision.
  • Perform other duties as assigned by manager.

Job Profile Minimum Qualifications

  • High school diploma is required.
  • Typically, three years of experience in a relevant role required.

Location: 9801 Washingtonian Blvd, Gaithersburg, MD

Work Site Expectations: 5 days in office

Travel Expectations: 5% (as needed for project assignment)

Hours: Standard office hours are 8:00am ET to 5:00pm ET, Monday - Friday

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:

$21.00-$23.00/hr

Position Job Classification

Full time - Non-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

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,022,260 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Recommended for you based on this role

HR
Similar stack
Same company
Rockville
Investment Advisor Sr 6 months ago
≈ $83k – $165k per year (Estimated) · In office · Full-Time · 8+ years exp · Bachelor's Degree · Philadelphia
Apply
Investment Advisor I 5 months ago
≈ $43k – $84k per year (Estimated) · In office · Full-Time · 2+ years exp · Bachelor's Degree · Fort Lauderdale
Apply
Investment Advisor III 4 months ago
≈ $58k – $111k per year (Estimated) · In office · Full-Time · 5+ years exp · Bachelor's Degree · Akron
Apply
Investment Advisor I 23 days ago
≈ $44k – $86k per year (Estimated) · In office · Full-Time · 2+ years exp · Bachelor's Degree · Troy · Grand Rapids
Apply
≈ $82k – $165k per year (Estimated) · In office · Full-Time · 8+ years exp · Bachelor's Degree · Red Bank
Apply
$163k – $185k per year · In office · Full-Time · 8+ years exp · Bachelor's Degree · Rockville
Analytics
Microsoft Excel
Apply
$68k – $92k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · Oak Ridge
Apply
Lead, MES 21 days ago
$133k – $155k per year · In office · Full-Time · 7+ years exp · Bachelor's Degree · Oak Ridge
Apply
≈ $111k – $223k per year (Estimated) · In office · Full-Time · 10+ years exp · Bachelor's Degree · Rockville
Apply
$170k – $223k per year · In office · Full-Time · 10+ years exp · Bachelor's Degree · Oak Ridge
Apply
$155k – $178k per year · In office · Full-Time · Bachelor's Degree · Rockville
Apply
$90k – $110k per year · In office · Rockville
Apply
≈ $30k – $52k per year (Estimated) · In office · Full-Time · 2+ years exp · Rockville
Apply
Evening Concierge 1 day ago
≈ $31k – $46k per year (Estimated) · In office · 2+ years exp · Rockville
Apply
$97k – $162k per year · Hybrid · Public Trust · Full-Time · 8+ years exp · Master's Degree · Rockville
AI/ML
Copilot
Claude
ChatGPT
Cybersecurity
Zero Trust
Management
Agile
Apply
See all jobs
This is one of many
2,022,260 more open roles from verified company boards, updated every day.