Senior OT Engineer
$125k - $210kValar Atomics
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 next-generation manufacturing. We are a team of builders, engineers, and operators who believe nuclear energy should be fast to deploy, factory-made, and built for the real world. Our first pilot plant in Orangeville, Utah will demonstrate how advanced nuclear systems and fuel fabrication can power the future. Joining Valar Atomics means becoming part of a company where autonomy, ownership, and impact exist at every level.
The Team
As part of the Engineering organization, Instrumentations & Controls designs the systems that monitor, automate, and protect Valar's facilities and reactor technologies. The team develops reliable control architectures that enable safe and efficient operations.
The Role
Valar Atomics is a young startup that turns ambitious engineering into working hardware. Before our third anniversary, we designed, built, commissioned, and operated a DOE-authorized research reactor outside the national laboratory system. That pace defines how we work: learn quickly, make sound decisions, and build systems that perform. Analysis must lead to decisions and delivery, and we expect people to take ownership and see their work through. If you want hard problems, real responsibility, and the freedom to build with urgency, bring your judgment and drive to Valar.
Take a defined implementation or testing objective through planning, execution, troubleshooting, and verified delivery. Own the result for assigned systems, making sound decisions within established standards and resolving interface issues with other engineers. Deep specialists and capable generalists are both welcome; this role rewards hands-on results.
OT Engineering delivers power and rack infrastructure, compute, networks, identity, security (physical & cyber), operational data, and industrial software platforms (FactoryTalk). The FactoryTalk scope covers backend deployment, configuration, integration, and recovery. PLC programming and controls-code development are outside this role.
Key Responsibilities
- Turn defined objectives into practical implementation or test plans covering prerequisites, equipment or configuration needs, dependencies, tests, and recovery steps.
- Independently implement and operate systems, or prepare, execute, and diagnose system tests within the assigned scope.
- Diagnose difficult faults using measurements, logs, test results, and system behavior; verify that corrective action resolves the problem.
- Plan and execute commissioning, failure, and recovery tests with clear acceptance criteria.
- Resolve integration issues with other engineers and identify when requirements or designs need revision.
- Complete delivery with accurate configurations, executable procedures, test evidence, and usable handoff records.
- Travel to our Orangeville, UT facility approximately 15% of the time.
You Will Be Successful in This Role If
- Highly organized, with disciplined task tracking, accurate documentation, clear priorities, and reliable follow-through.
- Independent progress from a defined objective to a working, verified result, with timely escalation of design or scope decisions.
- Strong depth in one or more disciplines and enough interface awareness to work effectively with other specialists.
- Persistent troubleshooting that follows the evidence and verifies the result instead of stopping at an apparent fix.
Basic Qualifications
- Independently deliver an implementation or rigorous hands-on test work package from a defined objective to verified completion.
- Plan methods, interfaces, dependencies, resources, testing, and turnover within established standards.
- Diagnose causes using measurements or recorded evidence; verify that corrective actions resolve the problem.
- Maintain controlled configurations and usable records; coordinate interfaces and escalate decisions beyond authority.
- Meet all requirements above and demonstrate at least one specialty below. These are alternatives; expertise across every specialty is not required.
- Power distribution and backup: Determine loads/ratings; configure and troubleshoot PDU/ATS/UPS systems; verify transfer, backup power, and recovery.
- Racks and cabling: Plan rack/cable installations, select compatible components, diagnose physical faults, and verify completed work.
- Compute, storage, and virtualization: Deploy and operate compute, storage, or virtualization; diagnose failures and prove restoration and availability.
- Industrial software backends: Deploy, integrate, troubleshoot, and recover FactoryTalk or equivalent industrial backends and supporting services.
- Networking: Configure and troubleshoot switching, routing, segmentation, and firewalls; verify connectivity, redundancy, and restoration.
- Technical documentation: Author usable procedures and records backed by exceptional hands-on testing: independently develop methods, prepare setups, execute tests, diagnose failures, and verify corrective results.
- Windows domain administration: Administer Active Directory and Group Policy; troubleshoot DNS/time dependencies and verify changes and recovery.
- Access control: Implement and troubleshoot roles, privileged access, and service-account permissions; review access and verify least privilege.
- Central logging and authentication: Integrate logging or authentication services; diagnose dependencies and verify collection, access, retention, and recovery.
- Log and packet analysis: Correlate logs and packets across systems, establish causes, and verify corrective actions.
- Operational data systems: Deploy and operate historians, databases, or interfaces; diagnose quality failures and verify retention, buffering, access, and recovery.
- Travel to our Orangeville, UT facility approximately 15% of the time.
Preferred Skills and Experience
What We Offer
- Competitive base salary
- Equity ownership in a rapidly growing advanced energy company
- Comprehensive medical benefits
- Unlimited PTO
- Free daily lunch and dinner provided onsite
- Generous PPE stipend
- High-impact startup environment with significant ownership and autonomy
- Opportunities for rapid career growth and internal advancement
- Direct collaboration with experienced operators, engineers, and industry leaders
- The opportunity to help build and scale transformative energy technology from the ground up
Equal Employment Opportunity Statement
Valar Atomics is an equal opportunity employer. We consider all qualified applicants without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, age, disability, veteran status, or any other protected status under applicable law.
We are committed to providing a workplace free of discrimination and harassment and will provide reasonable accommodation as required by law.
Applicants must be legally authorized to work in the United States as a U.S. citizen or lawful permanent resident (green card holder).
Salary
$125,000—$210,000 USD
$132k - $180k
...Senior Electrical Engineer Torrance, CA 90503 Overview Salary Range $132,000.00 - $180,000.00 Salary Description Position Summary... ...Systems (BMS): cell balancing, protection and safety (OV/UV, OC/OT), SoC/SoH estimation, coulomb counting, pack telemetry,...SeniorPermanent employmentWork at officeLocal area- ...Northrop Grumman is seeking a Sr. Principal Engineer Digital for their Digital Products Department in Manhattan Beach, CA. This role involves developing and integrating complex digital hardware for spacecraft, leveraging extensive design engineering experience. The successful...Senior
$187k - $261.5k
...battlefield and deter the adversaries of democracy. We're hiring engineers, operators, and builders who want to move fast, take on extreme... ...in months, not years. What you will be doing As a Senior Wireless Engineer, you will turn our modem and waveform designs...SeniorWork experience placement$163.5k - $228.5k
...is delivering the systems the West needs to compete on the modern battlefield and deter the adversaries of democracy. We're hiring engineers, operators, and builders who want to move fast, take on extreme ownership, and get capability into the hands of warfighters in...SeniorWork experience placement- ...About the job Senior GNC Engineer About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies...SeniorPermanent employment
- ...About the job Senior Mechanisms Engineer Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages...SeniorFull timeImmediate start
- ...About the job Senior Propulsion Engineer Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages...SeniorFull timeInternshipImmediate startWeekend work
- CHAOS Industries in Hawthorne, California, is looking for a Senior Principal RF Engineer to lead RF hardware design for aerospace and defense products. The role requires strong expertise in RF circuit design and will involve leading complex projects from concept through...Senior
$130k - $190k
...Senior Propulsion Engineer Vast is developing next-generation space stations and space infrastructure using an incremental, hardware-rich, and low-cost approach. Vast is rapidly developing its multi-module Haven Station to ensure a continuous human presence in space...SeniorPermanent employmentFull timeTemporary workInternshipWeekend workAfternoon shift- ...Senior Automation and Controls Engineer Torrance, California, United States At Valar Atomics, we're redefining what's possible in energy. Our mission... ...and restore, and disaster recovery testing. Define OT network architecture and configure cybersecurity...SeniorFor contractorsLocal area
- Northrop Grumman Defense Systems is seeking a Senior Principal Systems Engineer or Staff Systems Engineer to join our diverse team. The role supports Agile development of Windows and cloud-based solutions as a Responsible Engineer, providing technical leadership across...Senior
- ...Neros in the United States is seeking a Senior Supplier Industrialization Engineer (Electrical) to lead supplier development, drive NPI builds, and scale production with the Supply Chain Director. The role focuses on design-for-manufacturing, capacity planning at supplier...Senior
- ...SpaceX is hiring a Senior Cybersecurity Engineer (Starshield) to lead defense of the Starshield network and its global operations. The role is hands-on, spanning software and security, with an emphasis on threat detection, incident response, and vulnerability discovery...Senior
$133.3k - $159.8k
...to do more with less. Job Summary: This is an exciting role in an innovative, high-growth defense technology company. The Systems Engineer - I&T leads the integration and test of complex electro‑mechanical defense systems across the full development lifecycle. This role...SeniorPermanent employmentWork at office- CHAOS Industries seeks a Sr. Principal Electrical Engineer to lead high‑speed digital hardware design for aerospace and military applications. You will guide architecture, detailed design, verification, and field sustainment as a technical authority. This on‑site Hawthorne...Senior
- ...Northrop Grumman in Redondo Beach, CA seeks a Systems Engineering Manager 3 – IPT Lead to guide a multi-discipline SEIT IPT across Mission Systems, Space Vehicle, and Payload domains. The role demands handling system baselines, interfaces, verification, and cross-element...Senior
- ...teammates, and make a direct, measurable impact on our mission and the future of the company - regardless of your function. Senior Propulsion Engineer (Rocket Motor Soft Goods) We are seeking a Senior Propulsion Engineer to design and deliver rocket motor soft goods for...SeniorContract workFor contractorsWork at officeLocal area
- ...Stellant Systems, Inc. is seeking an experienced Active RF Design Engineer to lead design, development, and production troubleshooting for space-qualified RF modules in Torrance, CA. The role focuses on high-performance RF assemblies using SMT and chip-and-wire construction...Senior
- ...the Company: Aerospace & Defense startup currently in stealth based in El Segundo, made up of former SpaceX, Anduril, and Lockheed engineers, to develop and mass produce life-saving systems. Backed by joint staff level military leadership and several major SV firms,...SeniorPermanent employmentImmediate start
$129.3k - $193.9k
...Senior Principal Test EngineerAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that... ...Aeronautics Systems has an opening for a Senior Principal Test Engineer to join our team of qualified, diverse individuals in our RAD organization...SeniorShift work- ...SpaceX is seeking a Sr. Software Engineer, Simulations (Vehicle Engineering) to design, develop, and test in‑house simulation software that supports all SpaceX flight systems. You will model fluids, electronics, and multi‑body physics, building high‑fidelity simulations...Senior
- ..., our teams design, manufacture, and assemble advanced systems for some of the world’s most demanding industries. Our integrated engineering and manufacturing platform transforms complex designs into production-ready solutions, helping customers move faster, build smarter...SeniorTemporary workWork at office
- ...some of the world’s most demanding industries. Our integrated engineering and manufacturing platform transforms complex designs into production... ...the boundaries of what can be built.PurposeWe're seeking a Senior Propulsion Test Engineer to architect, build, and operate...SeniorTemporary work
- ...Northrop Grumman is seeking a Systems Engineer to join the Ground program at Space Park Redondo Beach, contributing to multiple systems engineering disciplines and signoff on verification evidence in DOORs. You will develop tests to verify requirements and support the...Senior
- ...SpaceX is seeking a Sr. Site Reliability Engineer to support Starlink, the world’s leading satellite internet system. You will own challenging reliability problems, driving deployment, monitoring, and performance improvements across multi-region data centers. A TS/SCI...Senior
$150k - $200k
...We are seeking an experienced Senior Quality Engineer to help build and scale the Quality organization within a fast-moving, highly technical R&D environment. This is not a traditional quality role focused solely on maintaining established processes. This position will...SeniorImmediate start- Salient Motion, Inc. is seeking a Category Manager, Mechanical Equipment to own the sourcing of precision components and raw materials for actuator lines. You will manage supplier relationships, drive NPI procurement, and lead supplier audits to ensure on-time delivery...Senior
- ...Jobot is seeking a seasoned Senior Mechanical Engineer to join our full-time, on-site team in Torrance, CA. You will design, develop, and test mechanical systems for diverse clients, leading projects from concept to completion. You will use AutoCAD and Bluebeam, design...SeniorFull time
- ...Senior Mechanical Engineer Los Angeles, CA Area - Relocation Assistance Provided The Company Our client is a rapidly growing startup that is on a mission to change the world by solving global water scarcity. They bring together an impressive background in engineering...SeniorRelocation package
$111.11k - $130.28k
...system (MES) including focus on unique and novel manufacturing capabilities. In this role, you will work closely with an exceptional engineering team and support daily production activities. This person will be responsible to create and implement digital work instructions,...SeniorPermanent employmentWork at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior OT Engineer. Be the first to apply!
- senior living Torrance, CA
- senior manufacturing engineer Torrance, CA
- senior application support engineer Torrance, CA
- senior property accountant Torrance, CA
- sr operations manager Torrance, CA
- senior procurement specialist Torrance, CA
- senior performance engineer Torrance, CA
- senior accountant new Torrance, CA
- senior aws cloud engineer Torrance, CA
- senior director program management Torrance, CA



