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Experience with power plant instrumentation and controls systems design for either BWR or PWR units, including turbine/feedwater controls, radiation monitoring, HVAC/chiller controls, reactor protection, plant process computers, and human system interfaces. We continually invest in our employees and provide training and tools for advancement, development, and career progression-whether you prefer a path to become a subject matter or technical expert, a people leader, a project manager, or a leader in business development.

YEAR

Enercon Services Inc

Instrumentation & Controls Engineer

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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.

AtkinsRealis

Senior I&C Engineer Energy - Remote

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ImageQuest is a Nashville, Tennessee-based managed IT and managed security services provider serving regulated businesses across the United States, including banking, healthcare, insurance, legal, non-profit, and wealth management organizations. This includes the ability to receive an escalation, quickly distinguish a confirmed compromise from noise, contain the threat, communicate clearly with the client, document the response thoroughly, and hand it off successfully to Advisory Services.

Lyra Technology Group

Lead SOC Engineer

Leveraging the capabilities of our parent companies, BNH specializes in testing and evaluation for military and space systems combined with proven capability in large-scale Government program management, integration, engineering, and construction services for specialized and technically advanced high-hazard facilities. As a Splunk Platform Engineer, you will serve as a member of an integrated team responsible for the design, administration, operation, security, and sustainment of the Splunk Enterprise platform and its supporting Linux-based infrastructure for United States Air Force Test Operations and Sustainment efforts.

Splunk Platform Engineer

[AW]-iCims

Our AI-powered cybersecurity platform secures operational technology (OT) and Internet of Things (IoT) infrastructures for enterprises and government entities across energy, manufacturing, transportation, resources, and critical infrastructure. As we expand our product portfolio and global presence, our Delivery department is hiring a Technical Support Engineer to execute on delivering excellent support to resolve technical issues and bring about improvements in processes with autonomy.

Nozomi Networks

Technical Support Engineer

Our development scope extends from device specific driver, service, and communication protocols to cloud scalable connectivity and big data processing through third-party analytics tool integration and customer enterprise UI creation for security policy management. iboss is a leading AI-powered Zero Trust SASE (Secure Access Service Edge) platform trusted by more than 4,000 enterprises worldwide, including a significant number of Fortune 50 companies and U.S. government agencies.

iBoss Cybersecurity

Full Stack Java Software Engineer

The Fortinet Security Fabric platform delivers broad, integrated, and automated protections across the entire digital attack surface, securing critical devices, data, applications, and connections from the data center to the cloud to the home office. This critical pre-sales role will be instrumental in accelerating the adoption of our solutions that help customers secure the creation and usage of AI applications, including homegrown AI and popular agentic AI tools.

Fortinet Inc

AI Sales Engineer

In addition, once employed, employees will become part of a random drug testing program and may also be tested in the event of any incident causing injury or causing damage to property, or if it is determined that there is a reasonable suspicion the employee is under the influence of drugs or alcohol. This is a chance to work at the crossroads of advanced engineering, cybersecurity, and national mission support-directly contributing to safe, efficient operations across nuclear, high‑voltage, and facility‑scale systems.

Centrus Energy Corp

Network Engineer, Sr.

Cybersecurity - intermediate level; implementing security protocols to protect manufacturing systems and data Industrialisation cyber security - intermediate level; safeguarding IT/OT environments in industrial settings Information security risk management - intermediate level; conducting assessments and developing mitigation strategies Influencing skills - advanced level; driving cybersecurity adoption and coaching teams on best practices Automation integration - intermediate level; embedding security into automated manufacturing processes Continuous improvement - intermediate level; optimizing cybersecurity measures and operational efficiency Manufacturing process optimization - intermediate level; aligning security with production workflows What qualifications will make you successful? Lead site-level IT/OT cybersecurity, ensuring compliance with policies and managing OT asset inventory Monitor threats, mitigate vulnerabilities, and support incident response to safeguard manufacturing systems Implement cybersecurity protocols and conduct risk assessments to protect operations and data integrity Drive Smart Operations projects with digital teams and coach adoption of smart manufacturing tools What are the key skills we are looking for?

Schneider Electric SE

Smart Factory Engineer

Albany, NY; Atlanta, GA; Austin, TX; Boston, MA; Charlotte, NC; Chicago, IL; Cleveland, OH; Columbus, OH; Dallas, TX; Denver, CO; Detroit, MI; Harrisburg, PA; Houston, TX; Kansas City, MO; Los Angeles, CA; Miami, FL; Minneapolis, MN; Morristown, NJ; Nashville, TN; New York, NY; Orlando, FL; Philadelphia, PA; Phoenix, AZ; Sacramento, CA; San Francisco, CA; Seattle, WA; St Louis, MO; Tallahassee, FL; Tampa, FL; Washington, DC. Knowledge of identity security analytics, entitlement visibility, access intelligence, and governance capabilities within ServiceNow, Veza, or similar platforms; Strong analytical, communication, presentation, and problem-solving skills with the ability to lead technical discussions and deliver high-quality client solutions.

KPMG International Cooperative

Manager, ServiceNow Veza Identity Governance Engineer

Professional Project Services, Inc. (Pro2Serve) is a nationally-recognized technical and engineering services firm dedicated to providing critical infrastructure engineering services in support of our Nation's security. Using an engineering approach that is supported by an innovative software toolset, Pro2Serve provides solutions to improve the effectiveness and efficiency of our government and private clients.

Professional Project Services Inc

Senior Electrical Engineer

Potential prolonged walking/standing, driving of or riding in a motor vehicle, machine operation, and/or working around moving equipment/machinery or motorized vehicles (such as but not limited to car, truck, golf cart, gator, heavy equipment). Professional Project Services, Inc. (Pro2Serve) is a nationally-recognized technical and engineering services firm dedicated to providing critical infrastructure engineering services in support of our Nation's security.

Electrical Engineer III or IV

5iron redefines industry expectations by taking an active role in the protection of financial organization, delivering eyes on 24x7x365 cybersecurity operations to effectively minimize cyber risk inside these organizations. Bringing years of information security experience with financial institutions, our managed security operations protect critical network infrastructure from the growing number of threats to banks and the financial services industry.

Five Iron

Forescout Engineer

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AtkinsRealis Group Inc

Knowledge of digital hardware and software components commonly used in digital I&C system platforms, such as: Central Processing Units (CPUs), Input/Output (I/O) modules, fiberoptic modules, network interface modules, switch/router modules, servers, and Human System Interface (HSI) equipment such as thin client workstations, touch screen displays, and their applications in digital I&C systems. Experience in the design, installation, and testing of large scale (complete systems) digital control and computer monitoring system upgrades (types of upgrades include replacement of Turbine/Generator Control Systems with DCS platforms, process computer, and cyber security systems).

Senior Digital Instrumentation & Controls Engineers

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. Regularly interfaces with the other technical disciplines (mechanical, nuclear, operations and electrical engineering teams) for I&C design and consultation.

Intermediate I&C Engineer Energy - Remote

What qualifications you will need: Bachelors Degree preferred Seven or more years in a security data analytics or data science role Knowledge, Skills, Abilities, Behaviors: Service and Quality Excellence: Ability to demonstrate an uncompromising commitment to delivering exceptional care to create an unmatched value proposition for our patients. The ideal candidate will have extensive experience developing security analytics for Cybersecurity, Insider Threat or Fraud use cases and be familiar with advanced detection engineering concepts such as Risk-Based Alerting (RBA) and Detection-as-Code (DaC).

At its founding in 1968, Nashville-based HCA was one of the nation's first hospital companies. Today, we are the nation's leading provider of healthcare services, a company comprised of locally managed facilities that includes about 165 hospitals and 115 freestanding surgery centers in 20 states and England and employing approximately 204,000 people. Approximately four to five percent of all inpatient care delivered in the country today is provided by HCA facilities. Richard M. Bracken serves as Chairman of HCA and R. Milton Johnson is the company's President and Chief Executive Officer. HCA is committed to the care and improvement of human life and strives to deliver high quality, cost effective healthcare in the communities we serve. Building on the foundation provided by our Mission & Values, HCA puts patients first and works to constantly improve the care we give them by implementing measures that support our caregivers, help ensure patient safety and provide the highest possible quality. Investing in our communities is important to us. HCA typically invests about $1.5 billion annually to keep our facilities modern and up-to-date technologically and to expand and add services where needed. Focusing primarily on communities where the company is a leading healthcare provider, HCA selectively adds new facilities in order to better serve our communities. And because two HCA founders were physicians, we value highly the strong relationships we've created with local physicians. We endeavor to provide them with a wide array of services and modern facilities in order to help them deliver the best possible care.

HCA Healthcare Inc

Consulting Detection Engineer

FULL_TIME

OTHER

We ensure you feel secure with benefits that help you and your family thrive: medical (with member reward points), dental, vision, and basic life insurance, Benefit Bucks, flexible work arrangements, paid family leaves, well-being programs, 12 holidays per year, and 15 days of paid time off per year. Our Trust Charter is our Code of Conduct and demonstrates our commitment to ethics, safety, sustainability, quality and cybersecurity, underpinning every aspect of our business and our willingness to behave and respond respectfully and in good faith to all our stakeholders.

Schneider Electric USA, Inc

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When extending an offer, HIIs Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the roles function and a candidates education or training, work experience, and key skills. Ideal applicants will be comfortable working in a lab, industrial, or high-bay environments, have a strong troubleshooting mindset and attention to detail, and able to work with incomplete or evolving requirements.

Huntington Ingalls Industries is America’s largest military shipbuilding company and a provider of professional services to partners in government and industry. For more than a century, HII’s Newport News and Ingalls shipbuilding divisions in Virginia and Mississippi have built more ships in more ship classes than any other U.S. naval shipbuilder. HII’s Technical Solutions division provides a wide range of professional services through its Fleet Support, Integrated Missions Solutions, Nuclear & Environmental, and Oil & Gas groups. Headquartered in Newport News, Virginia, HII employs nearly 37,000 people operating both domestically and internationally.

Cyber Security Engineer Jobs in Tennessee

Instrumentation & Controls Engineer Enercon Services Inc

Senior I&C Engineer Energy - Remote AtkinsRealis

Lead SOC Engineer Lyra Technology Group

Splunk Platform Engineer BNH

Technical Support Engineer Nozomi Networks

Full Stack Java Software Engineer iBoss Cybersecurity

AI Sales Engineer Fortinet Inc

Network Engineer, Sr. Centrus Energy Corp

Smart Factory Engineer Schneider Electric SE

Manager, ServiceNow Veza Identity Governance Engineer KPMG International Cooperative

Senior Electrical Engineer Professional Project Services Inc

Electrical Engineer III or IV Professional Project Services Inc

Forescout Engineer Five Iron

Senior I&C Engineer Energy - Remote AtkinsRealis Group Inc

Senior Digital Instrumentation & Controls Engineers Enercon Services Inc

Intermediate I&C Engineer Energy - Remote AtkinsRealis

Consulting Detection Engineer HCA Healthcare Inc

Smart Factory Engineer Schneider Electric USA, Inc

Power Electronics Integration Engineer - Directed Energy Huntington Ingalls Industries Inc

Power Battery Integration Engineer Huntington Ingalls Industries Inc

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