Valar Atomics

Open 22d North AmericaFull-time

The Safety Basis and Unreviewed Safety Question (USQ) Coordinator

About Valar Atomics At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and…

Technical Writing

Open 19d North AmericaContract

Infrastructure Project Manager

Microsoft Project PMP Primavera P6 Procore

Manages infrastructure and facility capital projects end to end at Valar Atomics — from planning and design through construction, commissioning, and turnover — coordinating architects, engineers, contractors, and internal stakeholders to deliver projects safely, on schedule, and on budget for the company's advanced nuclear energy facilities.

Open 18d North AmericaContract

Fixed Asset and Project Accounting Manager

Backbone.js ERP General Ledger Microsoft Dynamics NetSuite +2 skills

About Valar Atomics At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and…

Open 39d North AmericaFull-time

Plant Operator

About Valar Atomics At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and…

Open 37d North AmericaInternshipIntern

Automation and Controls Engineer

API Automation Corrective Action Ethernet Git +9 skills

About Valar Atomics At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and…

Open 37d North AmericaFull-timePrincipal

Principal Nuclear Instrumentation & Controls Engineer – Hardware

Corrective Action Flux Signal Processing

Principal Nuclear I&C Hardware Engineer owning the reactor measurement architecture, qualification strategy, and design authority for neutron flux, radiation monitoring, and protection-system instrumentation on a high-temperature gas-cooled reactor program. Work centers on applying and qualifying vendor-supplied instruments to IEEE/IEC nuclear standards, licensing support, and mentoring senior eng

196K – 240K $

Open 37d North AmericaFull-timeSenior

Senior Manager, Accounting

Automation ERP Financial Reporting Flux NetSuite +1 skills

About Valar Atomics At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and…

Open 37d North AmericaFull-timeSenior

Senior Nuclear I&C Engineer – Hardware 

Corrective Action Data Quality Flux MATLAB Python +2 skills

Senior Nuclear I&C Hardware Engineer at Valar Atomics owns nuclear instrumentation end-to-end for a high-temperature gas-cooled reactor program in Torrance, CA — selecting neutron flux and radiation detectors, designing analog signal chains, leading environmental/radiation qualification per IEEE 323/344, and driving testing, calibration, and commissioning.

144K – 176K $

Open 37d North AmericaContractStaff

Staff Automation and Controls Engineer

API Automation Cybersecurity Data Quality Design Patterns +13 skills

About Valar Atomics At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and…

Open 37d North AmericaContractStaff

Staff Electrical Designer

API Automation CAD NFPA Nist

About Valar Atomics At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and…

Open 33d North AmericaFull-timeLead

Graphite Production Lead

Automation CAD Cnc Design for Manufacturing (DFM) Fusion 360 +1 skills

About Valar Atomics At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and…

Open 26d North AmericaFull-timePrincipal

Principal Instrumentation & Controls Engineer – Hardware

Automation CAD Corrective Action Cybersecurity HAZOP +1 skills

Senior-most technical authority for instrumentation & controls hardware at a nuclear energy startup, defining architecture, standards, and design philosophy for reactor and fuel-fabrication facilities in Orangeville, UT. Day-to-day spans SIS architecture (IEC 61511/61508), hazardous-area and I/O design, regulatory and vendor representation, and mentoring senior engineers.

North AmericaContractStaff

Staff Electrical Engineer 

AutoCAD Automation Corrective Action HAZOP Root Cause Analysis +1 skills

About Valar Atomics At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and…

Open 60d North AmericaFull-timeSenior

Senior Software Engineer

Agentic AI AI API CI/CD Claude Code +21 skills

Senior Software Engineer building full-stack internal platforms and tools that power reactor design, fuel manufacturing, licensing, and plant operations for an advanced nuclear energy startup.

144K – 176K $

Open 60d On-siteNorth AmericaFull-timeSenior

Senior Network Security Engineer

Ansible Authentication Automation AWS Azure +15 skills

Senior Network Security Engineer designing and maintaining enterprise network security infrastructure—primarily Palo Alto Networks firewalls, GlobalProtect VPN, Azure/AWS site-to-site tunnels, and 802.1X certificate-based access control for IoT and camera devices.

160K – 180K $

Open 58d On-siteNorth AmericaFull-timeSenior

Senior Cloud DevOps Engineer

AKS Argo CD Automation AWS Azure +44 skills

Design, build, and maintain scalable AWS and Azure cloud infrastructure using Kubernetes, Terraform, and CI/CD pipelines in a fully on-site role at an advanced nuclear energy startup.

165K – 190K $

Open 50d On-siteNorth AmericaFull-timeSenior

Senior Technical Recruiter

Candidate Experience Stakeholder Management

About Valar Atomics At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and…

Open 46d North AmericaFull-timeSenior

Senior Identity & Access Management (IAM) Engineer

API Authentication Automation AWS Azure +14 skills

Senior IAM engineer owning identity and access management across Valar Atomics' enterprise with Microsoft Entra ID as the backbone: SCIM provisioning, SAML/OIDC SSO to SaaS, mapping Palantir Foundry and Polarion roles to Entra groups, AWS IAM federation, conditional access/MFA, and access reviews. Onsite in Torrance, CA at a nuclear-energy startup.

165K – 185K $

Open 46d North AmericaFull-timeSenior

Senior Security Software Engineer

Acceptance Criteria AWS Azure CI/CD Cissp +18 skills

Senior software security engineer at a nuclear energy startup who embeds security across the SDLC: threat modeling designs up front and performing secure code review of the C#, Python, React, and Postgres stack, plus supporting CMMC 2.0 alignment. Onsite in Torrance, CA; $175k-$200k plus equity.

175K – 200K $