UNKNOWN

FEED

Perform conceptual and/or detailed design of nuclear instrumentation and control systems and modifications, including definition of system functional and performance requirements and control algorithms, definition of control logic and wiring arrangements, control parameters, setpoints, instrument ranges and environmental qualification and seismic qualification. Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency.

YEAR

AtkinsRealis Group Inc

Senior I&C Engineer Energy - Remote

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OTHER

The engineer will work alongside Build Engineers, Operations Engineers, technicians, and leaders to create higher-complexity AI-enabled workflows and bespoke tools using secure capabilities provided by Kairos’s internal Development Team. Familiarity with operational enterprise systems and engineering data such as MES, PLM, ERP, issue-tracking/work-management systems, Git repositories, CAD/BOM data, or comparable systems and data sources is preferred.

Kairos Power

Applications Integration Engineer

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Security Clearance : An active DOE Q security clearance (or an active DoD Top Secret clearance eligible for immediate reciprocity), or previously held a Q clearance that could be easily reinstated. Our team of intellectually curious and highly motivated engineers, scientists and business professionals engages with our clients to solve complex energy and environmental challenges around the world.

Strata-G, LLC

Engineers

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Founded in 1994 as a nuclear engineering firm to support federal operations in East Tennessee, GEM has since expanded into a nationwide, multi-disciplinary provider with over 270 employees and a diverse portfolio of contracts in the environmental, nuclear, and defense sectors. GEM Technologies, Inc. (GEM) is an award-winning federal contractor with more than 30 years of experience providing environmental, construction, facility management, and technical services to federal agencies, state and local governments, and commercial organizations.

GEM Technologies

I&C Engineer

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Ability to effectively communicate; speaking, reading, understanding, writing and hearing clear English; pass audiogram in hearing conservation program as required by location. Demonstrates proficiency in the professional use of AI tools to improve efficiency, support technical problem-solving and enhance documentation while validating outputs and protecting sensitive information.

EnergySolutions LLC

IT Engineer

This position resides in the Emerging Cyber Technologies Research Group in the Resilient Cyber-Physical Systems Section, Cyber Resilience and Intelligence Division, National Security Sciences Directorate, at Oak Ridge National Laboratory (ORNL). Overview: We are seeking a technical contributor in AI/ML research to build models and pipelines, design and implement evaluations and benchmarks, and disseminate results through publications and briefings.

Oak Ridge National Laboratory

AI Cyber Engineer

FULL_TIME

Responsibilities include: Oversee, review, and evaluate the contractor’s implementation of the testing program (to include field testing), technical products, and records to ensure they contain and conform to appropriate quality requirements and are technically accurate and complete for their intended purpose; Serve as SME on testing of systems (such as mechanical, piping/process systems, gloveboxes, electrical systems and HVAC); Serve as SME on commissioning and readiness of nuclear facilities (i.e. NQA-1, DOE O 425.1 D, NRC CFR, etc); Addressing emergent issues by performing research and providing requested information; Oversight planning, execution, and status reporting; Provide technical guidance, responses, and support for chemical processes, mechanical engineering, electrical systems, piping/process systems, gloveboxes, compressed air, HVAC, testing related questions, and issues presented by management and internal staff; Frequent interface with the M&O Contractors and field field walkdowns to perform oversight activities during normal and occasionally outside of normal working hours; Provide support and oversight of other areas within the Y-12 APMO Operations and Security purview, as requested; Produce quality written assessment reports with minimal to no revisions; and. Knowledge of instrumentation and distributed control systems is desired; Experience as a senior system/test/operations engineer at nuclear facilities or commercial nuclear plants; Experience as a Senior Reactor Operator (SRO); Experience and knowledge of Bechtel National, Inc. (BNI) procedures, programs, and processes; Experience leading complex projects and large-scale projects; Experience supporting or leading Operational Readiness Reviews (ORR’s) or Operational Readiness Assessment Teams (ORAT’S); Active/Recent DOE-Q security clearance; Experience working at Y-12.

Geosyntec Consultants, Inc.

Sr. Test Engineer

[AW]-iCims

The successful candidate will combine strong hands-on technical abilities with analytical problem-solving skills and will work closely with EPRI researchers, engineers, industry members, and project teams to support the development and execution of innovative research. This role is responsible for designing and maintaining laboratory test setups, executing test procedures, collecting and analyzing data, and supporting research initiatives focused on electric utility distribution and commercial power system technologies.

EPRI

Power Systems Test Engineer - Critical Power

Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Performs quality control inspections at project locations by examining equipment and material for required characteristics (e.g., dimensional inspection, materials of construction) specified in the inspection plans.

Quality Engineer

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. Performing construction assistance in the form of submittal reviews, RFI responses, and field visits to verify construction of Mechanical / Utilities scope is executed per the intent of the design and assisting in start-up of systems when required.

Jacobs Solutions Inc

Mechanical Engineer - Federal

Minimum Qualifications: Bachelor of Science degree in Mechanical Engineering, Electrical Engineering, Energy Engineering, Civil Engineering, Architectural Engineering, or a related engineering discipline from an accredited college or university. Ameresco currently has an opening for an Associate Project Engineer this role will be critical in supporting a growing pipeline of energy and infrastructure projects serving military housing communities nationwide.

Ameresco

Associate Project Engineer

Coordination with Quality on inspections and supporting development of scopes of work for electrical subcontracts and services during bidding and construction, including answering requests for information, bid review, shop drawing review, site visits during construction, commissioning support, hosting progress meetings, and project closeout. Knowledge of broad range of electrical systems is required, including power system design, substation design, fire alarm design, lighting design, load flow studies, communications design, grounding design and equipment selection.

Amentum

Senior Electrical Engineer

In our Advanced Manufacturing Group, our team elevates our clients by delivering cost-effective and transformative projects to the electric vehicle, battery manufacturing, specialty chemical, general manufacturing, metals, pulp and paper, and various other markets. At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Sr Mechanical HVAC Dust Control Engineer

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. You will apply your highway and roadway design expertise to solve complex problems, take a broad perspective to identify innovative solutions, and use your technical knowledge to develop high-quality designs.

Highway Design Engineer DOT

Duties also include coordination with Quality on inspections and supporting development of Scopes of work for electrical subcontracts; and services during bidding and construction, including answering requests for information, bid review, shop drawing review, site visits during construction, commissioning support, hosting progress meetings, and project closeout. This includes survey/assess existing facility, scoping and estimating level of engineering effort; field work to assess existing conditions; report writing; conceptual design; design development of drawings, specifications, and calculation analyses; and assistance with cost estimating.

Electrical Engineer

Description: Akima Infrastructure Services, LLC (AIS), is actively seeking Engineering, Professional, Technical, and Administrative support personnel as part of our staff augmentation team supporting the Department of Energy at the Y‑12 National Security Complex located in Oak Ridge, Tennessee and the Pantex Plant located in Amarillo, Texas. Major Equipment Mechanical engineer support includes: Estimating, specifying, designing, procurement and construction support of specialty and first of a kind equipment such as gloveboxes, furnaces, high vacuum systems and metal casting/machining equipment.

Akima, LLC

Mechanical Engineer, Level IV

ADAPTED_NOW

Desired Skillset: • Experience in financial services or fraud investigation, with familiarity with Palantir AIP, agentic workflows, or retrieval augmented generation (RAG) frameworks. • 3+ years working directly in Palantir Foundry, including Pipeline Builder, Workshop, Code Repositories, and ontology modeling.

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 
Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

System One

Senior Data Engineer

Experience analyzing enriched uranium and heterogeneous fuel configurations involving powders or kernels, TRISO particles, graphite or ceramic moderation, arrays, reflection, interaction, and credible upset conditions. Demonstrated experience establishing code validation, benchmark applicability, calculational bias and uncertainty, and subcritical margins using recognized critical experiments and sensitivity/similarity methods.

Nano Nuclear Energy Inc

Nuclear Criticality Safety Engineer

HiringThing

The Senior Software Engineer will have: Bachelors degree (BS) from four-year college or university in Computer Science, Computer Engineering, Electrical Engineering, Nuclear Engineering, Nuclear Physics, or similar fields of study. Apply Secure Software Development Framework (SSDF) principles and secure coding practices throughout the software development lifecycle, including threat mitigation, vulnerability management, dependency analysis, and security-focused code reviews.

AMETEK, Inc. is a leading global provider of industrial technology solutions serving a diverse set of attractive niche markets with annual sales over $7.0 billion.
AMETEK is committed to making a safer, sustainable, and more productive world a reality. We use differentiated technology solutions to solve our customers’ most complex challenges. We employ 21,000 colleagues, in 35 countries, that are grounded by our core values: Ethics and Integrity, Respect for the Individual, Inclusion, Teamwork, and Social Responsibility. AMETEK (NYSE:AME) is a component of the S&P 500. Visit <a title="www.ametek.com" href="https://urldefense.com/v3/__https:/jobs.ametek.com/job/Peabody-Mechanical-Assembler-2nd-Shift-MA-01960/1227162200/www.ametek.com__;!!D1XWH5In!Qe6CY6Xjeo7hJeMe15YOtCEgPEXWMI-tgryDnyf9xk9G-u30G60-2eSWkgNSopi-5Aw934gT_JIuhwSVKLBpr9dv3kA$" target="_blank" rel="noopener">www.ametek.com</a> for more information.

AMETEK Inc

Senior Software Engineer

DOE O 425.1 VERIFICATION OF READINESS TO START UP OR RESTART NUCLEAR FACILITIES - Thorough knowledge of the requirements for verifying readiness for startup of new hazard category 1, 2, and 3 nuclear facilities, activities, and operations, and for the restart of existing hazard category 1, 2, and 3 nuclear facilities, activities, and operations that have been shut down. Global Engineering & Technology (GET) is seeking a highly qualified engineer with National Nuclear Security Administration (NNSA) experience for the position of ConOps/Readiness Subject Matter Expert (SME) supporting the Sandia National Laboratories (SNL) Environmental Safety & Health (ES&H) Planning Department.

Security Engineer Jobs in Knoxville, TN

Senior I&C Engineer Energy - Remote AtkinsRealis Group Inc

Applications Integration Engineer Kairos Power

Engineers Strata-G, LLC

I&C Engineer GEM Technologies

IT Engineer EnergySolutions LLC

AI Cyber Engineer Oak Ridge National Laboratory

Sr. Test Engineer Geosyntec Consultants, Inc.

Power Systems Test Engineer - Critical Power EPRI

Quality Engineer Geosyntec Consultants, Inc.

Mechanical Engineer - Federal Jacobs Solutions Inc

Associate Project Engineer Ameresco

Senior Electrical Engineer Amentum

Sr Mechanical HVAC Dust Control Engineer Jacobs Solutions Inc

Highway Design Engineer DOT Jacobs Solutions Inc

Electrical Engineer Amentum

Mechanical Engineer, Level IV Akima, LLC

Senior Data Engineer System One

Nuclear Criticality Safety Engineer Nano Nuclear Energy Inc

Senior Software Engineer AMETEK Inc

Nuclear Engineer - ConOps / Readiness Global Engineering & Technology, Inc. (GET)

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