Home › Companies › Xcimer › Staff Accountant

Staff Accountant

Xcimer · Denver, CO · On Site · Active · $85,000–$100,000 / year · Lever

Job facts

Field	Value
Company	Xcimer
Title	Staff Accountant
Normalized title	-
Department / team	Operations / Finance
Location	Denver, CO, United States
Work model	On Site
Employment type	Full Time
Salary	$85,000–$100,000 / year
Status	active
ATS provider	Lever
Posted / first seen	2026-06-18 / 2026-06-19
Changed / last seen	2026-06-19 / 2026-06-19

Related slices

Page	What it contains	Open
Company jobs	Active postings from Xcimer.	Open
Company breakdowns	Role, location, ATS, and work model facets for this company.	Open
ATS provider jobs	Active postings observed through Lever.	Open
Provider filtered search	The same provider as a filtered job collection.	Open
City jobs	Active postings in Denver.	Open
Department jobs	Active postings in Operations.	Open
Work model jobs	Active On Site postings.	Open
Lifecycle events	Open, update, close, and reopen events for this posting.	Open
Original posting	Canonical source or apply URL captured from the ATS.	Open

Linked records

Company	Xcimer
Source	34ba15eb-dcf2-4de1-ba3f-96f8793ede64
ATS provider	Lever

Description

Xcimer Energy leverages decades of research on Inertial Fusion Energy (IFE) combined with groundbreaking new laser architecture. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a team of leaders in tough tech, fusion science, and manufacturing with a track record of rapid execution. Supported by leading investors, Xcimer is uniquely positioned to deliver limitless, clean, fusion power to combat climate change. Join us in powering a better world with inertial fusion! This is a full-time, onsite role based at our headquarters in Denver, CO. Overview: As a Staff Accountant, you will play a critical role in supporting the Xcimer team by taking ownership of critical accounting processes including accounts payable and GL accounting, while working cross functionally to support the business operations to understand incurred costs to help us deliver results on a first of its kind fusion energy system. This role involves frequent engagement with business operations and other internal groups, as well as external vendors. It requires a person with a passion for working with people, attention to detail, organizational skills and a proven ability to deliver results. We are looking for a people-centric Staff Accountant to apply their accounting, organizational and problem-solving skills, along with a dedication to quality to positively impact the future of energy! Equal Employment Opportunity Xcimer Energy is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting, retaining, and developing a highly qualified, diverse, and dedicated work force. Xcimer Energy hires and promotes people on the basis of their qualifications, performance, and abilities. We support the establishment and maintenance of a workplace that fosters trust, equality, and teamwork, in which all employees recognize and appreciate the diversity of individual team members. We provide all qualified applicants for employment and employees with equal opportunities for hire, promotion, and other terms and conditions of employment, regardless of their race, color, religion, gender, sexual orientation, gender identity, national origin/ethnicity, age, physical or mental disability, genetic factors, military/veteran status, or any other status or characteristic protected by federal, state, and/or local law. Xcimer Energy will consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state, and local laws. For more information on “EEO Is the Law,” please see here and here . Benefits Xcimer offers a comprehensive benefits package designed to support employee health, well-being, and long-term success. Benefits include medical, dental, and vision coverage; basic and supplemental life insurance; short- and long-term disability; paid parental leave for employees at the time of birth or adoption; and a 401(k) with a company match of up to 6%. Eligible employees also receive equity, allowing them to share in the company’s long-term success. Xcimer operates under a flexible Paid Time Off (ATO) approach. Rather than a fixed number of vacation days, employees are trusted to take the time they need to rest and recharge while meeting the expectations of their role and team. In addition, employees receive paid sick time, 13 company-paid holidays, and an annual paid company shutdown. Benefits are available to regular employees, including part-time and fixed-term roles, as well as interns, with eligibility varying by benefit. Responsibilities Perform day-to-day accounting duties in AP, cash management, GL and other duties as assigned Assist with the monthly close process by posting monthly journal entries, performing account reconciliations and ad-hoc financial analysis Support annual audit, tax preparation for federal, state, and local tax returns Own the PO, AP, and 3-way match process ensuring bills are reconciled with PO’s and vendors are paid on a timely basis Assist on projects and ad hoc assignments as needed Qualifications Education: Bachelor’s degree in Accounting or Finance Experience: 1 - 3 years of accounting experience with direct exposure to accounting operation duties like AP, FA, GL and cash reconciliations Solid understanding of GAAP Experience with standard software solutions preferred, for example: QuickBooks Online, ERPs, Ramp, Carta Proficiency with Microsoft Office Suite including the ability to work with complex Excel spreadsheets Excellent verbal and written communication skills, interpersonal skills, and high customer service capabilities Demonstrated organizational skills with a keen attention to detail Proactive problem-solving skills and a willingness to take initiative Ability to multitask and prioritize tasks effectively in a dynamic and evolving environment Demonstrated ability to maintain confidentiality and handle sensitive information with discretion Must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee of granted asylum Desired CPA (not required) Aerospace, defense, or advanced manufacturing industry experience Experience with ERP systems Experience supporting high-growth or pre-IPO companies

Full job record

Job ID	0ca209d51720092612999cd2d7e0070eb43f9792
Org ID	92a4410e-e89a-46fd-b77b-9d85b9bbfdaf
Source ID	34ba15eb-dcf2-4de1-ba3f-96f8793ede64
Board ID	34ba15eb-dcf2-4de1-ba3f-96f8793ede64
Provider	lever
Provider Job Key	cf24ba3e-0aa5-466c-b68d-6342692dd496
Title	Staff Accountant
Normalized Title	—
Status	active
Active	yes
Location Text	Denver, CO
Department	Operations
Team	Finance
Employment Type	Full-Time
Workplace Type	on_site
Remote Policy	—
Country	United States
Region	CO
City	Denver
Salary Raw	USD 85000-100000 per-year-salary
Salary Min	85,000
Salary Max	100,000
Salary Currency	USD
Salary Period	year
Source URL	https://jobs.lever.co/xcimer/cf24ba3e-0aa5-466c-b68d-6342692dd496
Apply URL	https://jobs.lever.co/xcimer/cf24ba3e-0aa5-466c-b68d-6342692dd496/apply
First Seen At	2026-06-19 07:55:38Z
Last Seen At	2026-06-19 07:55:38Z
Last Checked At	2026-06-19 07:55:38Z
Last Changed At	2026-06-19 07:55:38Z
Inactive At	—
Source Posted At	2026-06-18 20:56:30Z
Source Updated At	—
Raw Payload Uri	s3://job-postings-prod-raw-590183727216/raw/provider=lever/board=xcimer/date=2026-06-19/2026-06-19T07-55-37-699Z-f0642f1db0134f88986f9e564d0ffda8ff2f880a4c0a7ac2029195d13d6f8577.json

Event Fields

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Parsed Structured

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    "region": "CO",
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      "city": "Denver",
      "region": "CO",
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  "remote_policy": null,
  "salary_period": "year",
  "workplace_type": "on_site",
  "salary_currency": "USD"
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Extensions

{}

Native Structured

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      "text": "Responsibilities",
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  "country": "US",
  "createdAt": 1781816190099,
  "updatedAt": null,
  "categories": {
    "team": "Finance",
    "location": "Denver, CO",
    "commitment": "Full-Time",
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    "currency": "USD",
    "interval": "per-year-salary"
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  "workplaceType": "onsite"
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