UNKNOWN

FEED

The Facilities Engineer II works cross-functionally with internal teams and external contractors to deliver safe, compliant, and efficient facilities services while applying sound engineering judgment and hands-on technical expertise. Foreign nationals who are citizens of countries that are not on the Department of Energy's general authorization list (link below) are not permitted to work in our facility unless the Department of Energy issues an export control license to the company to permit that individual to have access to Part 810-controlled information.

Kairos Power LLC

Facilities Engineer II

Responsible for oversight of construction phase services by providing responses to RFIs, review of shop drawing submittals, coordination with client and vendors for early equipment purchases, and visiting construction sites to conduct site inspections to verify compliance with design deliverables. As a Senior Electrical Engineer, you will: Assists in business development by reviewing RFPs, participating in client interviews, networking with clients, and developing scope of services and design approach for proposals, and estimating labor hours and fees for projects.

Gresham, Smith and Partners

Senior Electrical Engineer - Industrial Market

ea_via_bold

What We''re Looking For: Barge Design Solutions is seeking an experienced Mechanical Engineer (Data Centers) to join our growing Mission-Critical team, supporting the design and delivery of complex data center facilities. The ideal candidate will bring strong technical expertise, a collaborative approach to multidisciplinary design, and a passion for advancing mission-critical infrastructure while contributing to the continued growth of Barge's Data Center practice.

Barge Design Solutions Inc

Mechanical Engineer (Data Centers)

OTHER

Working at the intersection of data engineering, data architecture, and emerging AI tools, the Senior Consultant I helps ensure data assets are high-quality, accessible, and properly governed. The Senior Consultant I - Data Engineer provides technical expertise on project tasks under the supervision of a project manager to deliver quality services on schedule, within budget, and in alignment with customer requirements.

American Bureau of Shipping (ABS)

Data Engineer

Broadbean

Our highly skilled multi-discipline teams of professionals are strategically located throughout the United States and abroad to efficiently provide safe and sustainable solutions to complex challenges faced by government, public institutions, and commercial clients. APTIM Federal Services, LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace https://aptim.makeityoursource.com/ .

YEAR

Aptim Corp

Sr Mechanical Engineer HVAC

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. Applies extensive knowledge of engineering principles to design products such as chemical engineering systems including reaction vessels, filtration systems, ion-exchange skids, piping and vessel systems.

AtkinsRealis

Senior Process Engineer Energy - Remote

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. Review of technical documents and drawings, such as General Arrangement, ISO, pipe supports, flow diagrams and P&ID), calculations, design/analysis reports, design requirements, design manuals, bill of materials, design specifications, technical specifications, data sheets, etc.

Senior Piping Engineer, Energy - Remote

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. Perform a variety of engineering calculations using traditional engineering methods to document compliance with project and code requirements, which may include lighting, volt drop, conductor sizing and panel heat generation calculations.

Nuclear Electrical Engineer

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. Prepares and peer reviews NCS documents Fissile Material Operations (FMO) Screens, NCS Evaluations (NCSEs), NCS Approvals (NCSAs), NCS Clarifications, NCS Reports, and Criticality Accident Alarm System Needs Analyses.

Nuclear Criticality Safety Engineer Energy

Whether you will spend your day brainstorming in an office cubicle, operating a crane, running manufacturing equipment or troubleshooting technical obstacles, at CMC, you'll get the training and support from your team that you need to excel in your role and reach your full potential. If you're ready to join a team working to make our industry more sustainable, support the bridges, roadways, buildings and infrastructure that connects our communities, and do meaningful work, you're ready to join CMC.

Commercial Metals Co

Electrical Engineer

Brings significant technical design expertise engaged in the identification of design considerations and potential issues, participates in the research and development of solutions to engineering and other technical challenges, and is involved in the production or validation of the work applied to those solutions. In this role, you will lead the design and delivery of complex mechanical systems across a diverse portfolio of projects, collaborating with multidisciplinary teams to develop innovative, efficient, and sustainable solutions.

Sr. Mechanical 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

We are seeking a mechanical engineering professional to be based in Oak Ridge, Tennessee, this role will provide design engineering support for large-scale, complex projects for a diverse portfolio of clients that includes the U.S. Department of Energy, the National Nuclear Security Administration (NNSA), and commercial nuclear companies. The successful candidate will work closely with project management, discipline leads, and clients to deliver fully coordinated, code‑compliant, and high‑quality engineering solutions in accordance with Amentum’s established quality procedures.

Amentum

Entry-Level Mechanical Engineer

Based in Oak Ridge, Tennessee, this role will provide design engineering support for large-scale, complex projects for a diverse portfolio of clients that includes the U.S. Department of Energy, the National Nuclear Security Administration (NNSA), and commercial nuclear companies. The successful candidate will work closely with project management, discipline leads, and clients to deliver fully coordinated, code‑compliant, and high‑quality engineering solutions in accordance with Amentum's established quality procedures.

Amentum Services Inc

Mid-Level Mechanical Engineer

Based in Oak Ridge, Tennessee, this role will provide design engineering support for large-scale, complex projects for a diverse portfolio of clients that includes the U.S. Department of Energy, the National Nuclear Security Administration (NNSA), and commercial nuclear companies. The successful candidate will work closely with project management, discipline leads, and clients to deliver fully coordinated, code‑compliant, and high‑quality engineering solutions in accordance with Amentum’s established quality procedures.

ADAPTED_NOW

HOUR

The role will use Amazon CloudWatch, AWS CloudTrail, Splunk, ServiceNow, and AWS console/logging capabilities to investigate production issues and determine the appropriate resolution or escalation path. The engineer will monitor application health, investigate alerts and incidents, troubleshoot AWS services, manage operational tickets, and coordinate with development teams and technical SMEs to restore service.

<p style="color: var(--silver); font-size: 20px">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. </p>
<p style="color: var(--silver); font-size: 20px">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.</p>

System One

AWS Production Support Engineer - Knoxville, TN

Work closely with infrastructure, endpoint engineering, application, security, and operations teams to ensure software is packaged and deployed consistently across large scale enterprise environments. Create, test, troubleshoot, and maintain software packages used across Windows 10 and Windows 11 desktop environments, focusing on reliability, security, automation, and operational efficiency.

Desktop Packaging Engineer

A successful candidate will perform a variety of work in the initial planning and design phase of equipment, systems, facilities, infrastructure, or processes. Extensive experience providing facility electrical system design services and power system analysis using SKM and/or Easypower is required.

Career Collective

Senior Electrical Engineer

The individual should be capable of performing the technical design and/or hydraulic modeling requirements on water/wastewater projects and additional consideration will be given to those that have experience managing a team of engineers, EIT’s, CADD technicians, and sub consultants, to successfully execute these types of projects. We have made a deliberate and focused commitment to nurture a people-centric culture where people are: valued as individuals; supported in their professional and career development with multiple, varied career paths; provided the tools and resources to be successful, engaged, and satisfied in their work; and positive benefits, time-off programs, and flexibility to help maintain a healthy balance between work and home.

Infrastructure Engineer Jobs in Knoxville, TN

Facilities Engineer II Kairos Power LLC

Senior Electrical Engineer - Industrial Market Gresham, Smith and Partners

Mechanical Engineer (Data Centers) Barge Design Solutions Inc

Data Engineer American Bureau of Shipping (ABS)

Sr Mechanical Engineer HVAC Aptim Corp

Senior Process Engineer Energy - Remote AtkinsRealis

Senior Piping Engineer, Energy - Remote AtkinsRealis

Nuclear Electrical Engineer AtkinsRealis

Nuclear Criticality Safety Engineer Energy AtkinsRealis

Electrical Engineer Commercial Metals Co

Sr. Mechanical Engineer Barge Design Solutions Inc

Sr. Test Engineer Geosyntec Consultants, Inc.

Entry-Level Mechanical Engineer Amentum

Mid-Level Mechanical Engineer Amentum Services Inc

Mid-Level Mechanical Engineer Amentum

AWS Production Support Engineer - Knoxville, TN System One

Desktop Packaging Engineer System One

Senior Electrical Engineer Career Collective

Water/Wastewater - Project Engineer Ardurra

Water/Wastewater Design Engineer Ardurra

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