F

Fuse Energy

Pulsed-power fusion energy and radiation testing

IT System Administrator

Full-TimeUpdated on 10/17/2026
No salary listed
Mid
Albuquerque, NM, USA
In PersonWork onsite in Albuquerque, New Mexico.
IT OperationsSystem Administration, IT Service Desk & End User Support
No H1B Sponsorship
US Citizenship, US Top Secret Clearance Required

About the job

Requirements
  • Hands-on administrative experience with Microsoft 365 GCC High or GCC environments.
  • Working knowledge of NIST SP 800-171 controls as applied to IT administration and documented for CMMC compliance.
  • Experience managing and supporting macOS and Windows endpoints in a business environment.
  • Demonstrated help desk and end-user support and troubleshooting experience.
  • Strong written documentation skills to translate technical controls into clear, assessor-ready language, such as an SSP, POA&M, or equivalent.
  • Experience organizing and maintaining audit or compliance evidence.
  • Ability to obtain a Top Secret security clearance; U.S. citizenship is required.
  • Willingness to undergo a background investigation as part of the security clearance process.
  • Ability to handle Controlled Unclassified Information and comply with applicable ITAR/export-control obligations.
  • Ability to work onsite in Albuquerque, New Mexico.
Responsibilities
  • Administer the Microsoft 365 GCC High tenant, including user identity, mailboxes, licensing, and access management.
  • Manage and support macOS and Windows endpoints, including device provisioning, patching, and compliance configuration.
  • Provide help desk support and troubleshoot hardware, software, and connectivity issues for end users.
  • Manage user onboarding and offboarding, ensuring timely and accurate provisioning and deprovisioning of accounts and access.
  • Serve as the local point of contact for the managed security services provider, coordinating SOC monitoring, alert triage, and log/data access required for 24/7 security monitoring.
  • Own and maintain the System Security Plan and Plan of Action and Milestones for the NIST SP 800-171/CMMC program.
  • Collect, organize, and maintain control-implementation evidence across technical, administrative, and physical controls.
  • Translate managed security services provider guidance and assessment findings into documentation updates and remediation tracking.
  • Support policy development, review, and lifecycle management, including drafting, versioning, and approval tracking.
  • Prepare documentation and evidence packages ahead of the mock assessment and final CMMC assessment.
  • Track remediation items to closure and maintain an audit trail of compliance activities.
  • Assist with scoping and boundary documentation for the Controlled Unclassified Information environment, including separation from the parent company's systems.
Desired Qualifications
  • Experience administering or supporting classified enclave networks.
  • Direct experience supporting a CMMC Level 2 assessment, mock or final, or a NIST SP 800-171 self-assessment.
  • Experience working with a C3PAO or third-party assessor.
  • Experience with endpoint management tools such as Intune in a compliance-driven environment.
  • Prior experience supporting DoD, USG, or other federal contract environments.
  • Relevant certifications such as Security+, Microsoft 365 Certified: Administrator Expert, CMMC Certified Professional, CISA, or similar.

About the company

Fuse Energy Technologies (Fuse) develops fusion energy using pulsed power with a stabilized Z-pinch approach. In the near term, it offers radiation effects testing to help national security by simulating harsh radiation environments for critical electronics. Its long-term plan is to build a fusion pilot plant and eventually commercial fusion power, starting with TITAN as the building block for APEIRON I. The team combines deep experience in high-power electronics and rapid hardware development to pursue a dual path of defense testing and compact fusion research.

Company Size

51-200

Company Stage

Series A

Total Funding

$49M

Headquarters

Napierville, Canada

Founded

2018

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Simplify Jobs

Simplify's Take

What believers are saying

  • Albuquerque opens summer 2026 near Sandia and Los Alamos, shortening customer adoption cycles.
  • NNSS, Sandia, and Los Alamos partnerships deepen credibility with government buyers.
  • The $151B SHIELD award and radiation-as-a-service model create near-term defense revenue.

What critics are saying

  • TITAN has not become a commercial fusion plant; APEIRON I remains unproven.
  • Albuquerque depends on summer 2026 startup; slippage delays revenue and hiring.
  • Pacific Fusion, Xcimer, and Focused Energy outspend Fuse, pressuring technical relevance.

What makes Fuse Energy unique

  • Fuse paired TITAN pulsed-power fusion with radiation testing revenue on April 10, 2026.
  • Fuse secured CRADAs with Sandia, Los Alamos, and NNSS by August 2, 2026.
  • Fuse won the MDA SHIELD IDIQ on February 2, 2026, tying fusion to defense demand.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Disability Insurance
  • Health Savings Account/Flexible Spending Account
  • Unlimited Paid Time Off
  • Flexible Work Hours
  • Remote Work Options
  • Paid Vacation
  • Paid Sick Leave
  • Paid Holidays

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

-1%

2 year growth

-1%
The Defense Post
Apr 14th, 2026
Fuse Energy to build radiation testing facility in New Mexico.

Fuse Energy to build radiation testing facility in New Mexico. Fuse Energy Technologies is building a new radiation testing facility in Albuquerque, New Mexico, expanding US capacity to test defense, space, and semiconductor systems in extreme environments. The company said it will invest tens of millions of dollars in the site, which will offer "radiation-as-a-service" for government and commercial users developing electronics and platforms designed to operate in high-radiation conditions. The facility is expected to begin operations by summer 2026. Located near Sandia National Laboratories and Los Alamos National Laboratory, the site will support testing for satellites, advanced chips, and defense systems. Fuse has also entered cooperative research agreements with both labs, positioning the facility within a broader national security research hub. By building in New Mexico, the company aims to ease testing bottlenecks that can delay deployment timelines. "The demand for radiation effects testing is growing rapidly as governments and companies deploy increasingly sophisticated defense platforms, satellites, advancement in chips and semiconductors, and critical infrastructure technologies," Fuse CEO and founder JC Btaiche said. The project is also expected to create dozens of engineering and technical jobs, reinforcing the state's growing role in advanced energy and defense-related research. Defense firms expand footprint in New Mexico. Fuse's move adds to a steady buildup of defense manufacturing and research capacity in New Mexico over the past few years. In March, AeroVironment announced a more than $30-million expansion of its Albuquerque operations to scale production of defense and space systems, including counter-drone and laser technologies. The investment is expected to boost manufacturing capacity and workforce growth in the region. In January, defense startup Castelion selected New Mexico for a large hypersonic manufacturing campus under "Project Ranger," aimed at producing solid rocket motors and supporting next-generation strike systems, with plans announced in 2026. Earlier, in August 2022, BlueHalo opened a research, development, and manufacturing facility in Albuquerque, part of a broader expansion focused on directed energy, space systems, and counter-drone technologies.

The Tifton Gazette
Apr 10th, 2026
Fuse expands U.S. Radiation testing capacity with new Albuquerque facility.

Fuse expands U.S. Radiation testing capacity with new Albuquerque facility. PR Newswire Today at 6:15am PDT Next-generation testing infrastructure will help alleviate critical bottlenecks and accelerate the deployment of defense, space, and semiconductor technologies SAN LEANDRO, Calif., April 10, 2026 /PRNewswire/ - Fuse, a leading U.S.-based fusion company, today announced the establishment of a new state-of-the-art facility in Albuquerque, New Mexico that will expand U.S. radiation effects testing capacity for critical defense, space, and semiconductor technologies. Fuse Federal has acquired several acres of land and will invest tens of millions of dollars to build next-generation radiation testing infrastructure. The facility is expected to create dozens of high-skilled engineering and technical jobs over the coming years and is scheduled to begin serving customers by summer 2026. "Fusion technology has transformative potential in both commercial and national security applications, and New Mexico is perfectly situated to capitalize on both," said U.S. Senator Martin Heinrich. "I'm excited to work with Fuse Energy Technologies on their Albuquerque facility as they build radiation testing capabilities that support the national security mission of Sandia National Laboratories and Los Alamos National Laboratory. Fusion is bringing good-paying jobs to New Mexico that will support the clean energy transition and support our national defense." The Albuquerque site will deliver Radiation-as-a-Service (RaaS), enabling rapid, on-demand testing for U.S. and allied government agencies, defense programs, and commercial companies developing advanced electronics, satellites, and other technologies that must operate in radiation-intense environments. The facility will house advanced radiation sources that replicate extreme radiation and space environments, helping meet the urgent need for expanded testing capacity as next-generation capabilities come online. Fuse is scaling its capabilities to help alleviate critical testing bottlenecks and accelerate deployment timelines. "Demand for radiation effects testing is growing rapidly as governments and companies deploy increasingly sophisticated defense platforms, satellites, advancement in chips and semiconductors, and critical infrastructure technologies," said JC Btaiche, Founder and CEO of Fuse. "By expanding to New Mexico, we're building next-generation testing infrastructure in one of the nation's most important national security and research hubs. This facility will help relieve testing bottlenecks and accelerate the fielding of critical defense and space systems, as well as advanced electronics, while driving the real-world applications of fusion technology." Fuse expects the new facility to come online roughly two years sooner and at a fraction of the cost of comparable government-budgeted testing infrastructure, demonstrating how private-sector investment can help bridge near-term capability gaps while demand for radiation testing continues to increase. "I'm proud to announce that Fuse Energy Technologies is opening a new facility in Albuquerque. This site will support fusion energy creation and also build a radiation testing facility that complements work being done at Sandia National Laboratories," said U.S. Senator Ben Ray Luján. "New Mexico is showing how states can keep up with innovation by making it easier for advanced energy companies to grow. This investment will boost our economy, create high-quality jobs, and strengthen New Mexico's leadership in energy, national security, and new technologies." New Mexico has emerged as a leading center for advanced energy and national security innovation, with a strong ecosystem anchored by Los Alamos National Laboratory and Sandia National Laboratories. Fuse Federal has established Cooperative Research and Development agreements (CRADAs) with both laboratories. "New Mexico continues to lead the nation in advanced science, energy innovation and national security research," said Governor Michelle Lujan Grisham. "Fuse's investment in Albuquerque is yet another indication that our state is at the forefront of cutting-edge technology while creating high-quality jobs and expanding opportunities for collaboration with our national laboratories and research institutions." The expansion builds on Fuse's growing presence across the United States, including its headquarters and fusion research and radiation testing operations in San Leandro, California. About Fuse Fuse Energy Technologies Corporation is accelerating the world's transition to fusion energy by securing clean, reliable, global energy abundance while also ensuring U.S. and Allied competitiveness through radiation effects testing. Through its subsidiary, Fuse Federal Enterprise, LLC, the company provides essential radiation services to U.S. government agencies, supporting critical defense and energy initiatives. SOURCE Fuse Energy Technologies Corporation This is a paid placement. For further inquiries, please contact PR Newswire directly.

UK Tech News
Jul 25th, 2025
Energy startup Fuse enters gas market with £7.4m investment

Fuse Energy, a power provider founded by a former executives at Revolut, has secured a new £7.4m investment as it enters the gas market.

PR Newswire
Jun 9th, 2025
Fuse Welcomes Esteemed Former Nuclear And National Security Officials To Advisory Board

Advisory Board Includes Senior Officials from U.S. Strategic Command, U.S. Navy, U.S. Army, the National Security Agency, and the Department of JusticeSeasoned Leaders Come Together in Mission to Accelerate World's Transition to Fusion Energy and Safeguard HumankindSAN LEANDRO, Calif., June 9, 2025 /PRNewswire/ -- Fuse , a leading U.S.-based fusion company, today announced the addition of several new advisory board members who will support the company's mission to deliver next-generation radiation effects testing and accelerate the commercialization of fusion energy. The group comprises former senior officials from the U.S. Strategic Command, U.S

PR Newswire
Nov 21st, 2024
Los Alamos Chief Engineer Joins Nuclear Fusion Startup Fuse To Lead Federal Business

Building on unparalleled nuclear experience, James Owen to lead Fuse's strategy to build technology solutions for sustainable, clean, reliable energySAN LEANDRO, Calif., Nov. 21, 2024 /PRNewswire/ -- Fuse, a leading nuclear fusion company dedicated to accelerating the world's transition to fusion energy while safeguarding humankind, today announced the appointment of Los Alamos National Laboratory's (LANL) Chief Engineer for Nuclear Weapons, James Owen, as President of Fuse Federal, the company's wholly-owned subsidiary focused on U.S. government business