Contract

Senior Cost Accountant

Government Contracts

Xcimer Energy

Xcimer Energy

51-200 employees

Develops inertial fusion power using laser

Compensation Overview

$140k - $170k/yr

No H1B Sponsorship

Denver, CO, USA

In Person

US Citizenship Required

Category
Accounting (1)
Requirements
  • Education: Bachelor’s degree in accounting or finance
  • Experience: 8+ years of progressive accounting experience, including manufacturing or project-based environments
  • Strong knowledge of US GAAP, project and cost accounting, and internal controls
  • Extensive experience in implementing an integrated systems
  • Experience in government contracting/government cost accounting environment with strong understanding of FAR and CAS
  • Familiarity with government audits
  • Hands-on experience with inventory, WIP, fixed assets, and capital-intensive operations
  • Skilled people leader; passionate about developing talent
  • Excellent communicator; can articulate complex concepts to a varied audience.
  • Flexible and adaptable, with the ability to evaluate the need for change and the impact to the business; a builder
  • A hands-on leader, with a team-centered orientation, and a collaborative approach to problem solving.
  • Must be willing to work onsite at our Denver, CO facility.
  • 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
Responsibilities
  • Own the monthly, quarterly, and annual close processes, ensuring timely and accurate financial statements in accordance with US GAAP
  • Prepare and review journal entries, account reconciliations, and financial analyses
  • Maintain and enhance internal controls, accounting policies, and procedures
  • Oversee accounting and reporting for government grants and contracts, including cost-plus, cost sharing, fixed-price, and milestone-based arrangements
  • Ensure compliance with FAR and CAS audit requirements (as applicable)
  • Support government audits, grant reporting, incurred cost submissions, and compliance reviews
  • Partner with contracts and program management teams to ensure proper cost allocation and revenue recognition
  • Support team in exploring incentives available for tax credits by identifying programs that would fit our anticipated project spend
  • Complying with and documentation requirements for obtaining these tax credits and incentives.
  • Lead cost accounting for a capital-intensive manufacturing environment, including inventory, WIP, overhead allocation, and standard costing
  • Monitor capital expenditures, fixed assets, depreciation, and capitalization of equipment and tooling
  • Oversee accounting treatment for R&D activities, including capitalization vs. expense considerations
  • Track and report R&D costs by program, contract, or grant as required
  • Support R&D tax credit documentation and coordination with external advisors
  • Manage and mentor accounting staff or external resources as the company scales
  • Partner closely with engineering, operations, supply chain, and program management teams
  • Assist with system implementations, process improvements, and scalability initiatives
Desired Qualifications
  • CPA
  • Experience in managing regulatory, commercial, and government audits
  • Ability to effectively manage multiple, large scale projects and dynamically shift focus and reprioritize when needed
  • Aerospace, defense, or advanced manufacturing industry experience
  • Experience with ERP systems
  • Experience supporting high-growth or pre-IPO companies

Xcimer Energy develops inertial fusion energy technology aiming to generate fusion-powered electricity. Its system uses a 10+ megajoule KrF laser to ignite a hydrogen fusion target inside a HYLIFE-style liquid-wall chamber, which absorbs fusion energy and shields reactor walls for long life. The approach combines a high-energy laser, a consumable fusion target, and a liquid-wall chamber to pursue scalable, laser-driven inertial confinement fusion for power generation. The company’s goal is to make commercial fusion power a reality for utilities within the next decade.

Company Size

51-200

Company Stage

Series A

Total Funding

$117.8M

Headquarters

Denver, Colorado

Founded

2021

Simplify Jobs

Simplify's Take

What believers are saying

  • Phoenix demo validates laser architecture in Denver by 2026 using DOE-funded LPK.
  • $100M Series A from Hedosophia funds Vulcan breakeven by 2031 and Athena grid power.
  • AI data centers demand 400 MW firm power, aligning with Athena's mid-2030s deployment.

What critics are saying

  • NIF's irreproducible ignition since 2022 invalidates Xcimer's scaling to Vulcan by 2031.
  • Commonwealth Fusion Systems' SPARC achieves net energy in 2027, preempting Xcimer's advantage.
  • Excimer supply from Trumpf and Coherent halts by 2028 due to export controls.

What makes Xcimer Energy unique

  • Xcimer uses excimer lasers with 30x lower cost per joule than NIF's 192-beam system.
  • Xcimer employs HYLIFE-III molten salt chamber for 40-year lifetime and tritium breeding.
  • Xcimer builds on NIF's proven ignition unlike unproven magnetic confinement approaches.

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Your Connections

People at Xcimer Energy who can refer or advise you

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

401(k) Company Match

Paid Vacation

Paid Sick Leave

Paid Holidays

Company Equity

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

6%

2 year growth

16%
Business Wire
Jun 6th, 2024
Xcimer Raises $100 Million to Put Inertial Fusion Energy on Path to Commercialization

Xcimer Energy Inc. today announced that it has raised $100 million in Series A financing led by Hedosophia, with participation from investors includin

Yahoo Finance
Jun 5th, 2024
Xcimer Raises $100 Million to Put Inertial Fusion Energy on Path to Commercialization

DENVER, June 04, 2024--Xcimer Energy Inc. today announced that it has raised $100 million in Series A financing led by Hedosophia, with participation from investors including Breakthrough Energy Ventures, Lowercarbon Capital, Prelude Ventures, Emerson Collective, Gigascale Capital and Starlight Ventures. Xcimer will use this financing to establish a new facility in Denver, where it will build a prototype laser system including the world’s largest nonlinear optical pulse compression system to adv

Business Wire
Jun 2nd, 2023
Xcimer Energy Announces $9 Million US Department of Energy Award to Develop Laser-Driven Inertial Fusion Energy

The US Department of Energy announced Xcimer has been selected for $9M of federal funding for development of laser inertial fusion energy.