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Intern Operational Technology Cyber Security Jobs in Tennessee

Inframark

OT Infrastructure Engineer

Nashville, TN · On-site

$103K - $136K/yr

Evaluate and implement technologies that improve system reliability, maintainability, operational performance, and cybersecurity. * Develop and maintain network diagrams, configuration standards ...

SpaceXAI

Operational Technology Engineer

Memphis, TN · On-site

SpaceXAI is seeking an exceptional Operational Technology (OT) Engineer to own the design ... Familiarity with OT cybersecurity principles, secure remote access, and coordination with IT ...

Tractor Supply Company

IT Intern | Summer 2027

Brentwood, TN · On-site

$14.25 - $19/hr

Support cybersecurity initiatives and gain exposure to processes designed to identify, assess, and ... our operations running efficiently. At Tractor Supply, our team members are the heart of our ...

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Tractor Supply Company

IT Intern | Summer 2027

Brentwood, TN · On-site

$14.25 - $19/hr

... operations across the nation's largest rural lifestyle retailer. What you can expect from us when ... Support cybersecurity initiatives and gain exposure to processes designed to identify, assess, and ...

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Intern Operational Technology Cyber Security information

What does an intern operational technology cyber security do?

An Intern in Operational Technology (OT) Cyber Security assists in protecting industrial systems and critical infrastructure from cyber threats. Their responsibilities often include monitoring network activity, identifying vulnerabilities, supporting incident response, and helping implement security protocols for OT environments such as manufacturing plants or utilities. Interns gain hands-on experience with specialized hardware and software unique to OT, and they work under the guidance of experienced cybersecurity professionals. This role is crucial in ensuring the safety and reliability of essential services that rely on interconnected technology.

What are the key skills and qualifications needed to thrive as an intern in operational technology cyber security?

To thrive as an Intern in OT Cyber Security, you need a basic understanding of cybersecurity principles, networking, and industrial control systems, usually supported by coursework in computer science, information technology, or engineering. Familiarity with security tools like SIEMs, firewalls, and network monitoring systems, as well as relevant certifications such as CompTIA Security+ or ICS/SCADA security training, is valuable. Strong analytical thinking, attention to detail, and effective communication help you identify and convey security risks within multidisciplinary teams. These skills and qualifications are crucial to safeguarding critical infrastructure and ensuring the reliability and safety of operational technologies.

What types of projects and responsibilities can an intern operational technology cyber security expect during their internship?

As an Intern in Operational Technology (OT) Cyber Security, you can expect to work alongside experienced professionals to identify vulnerabilities in industrial control systems, assist with security assessments, and participate in monitoring network activity for potential threats. Typical responsibilities may include supporting incident response activities, updating documentation, and helping implement security best practices tailored for OT environments. You'll also collaborate with engineering, IT, and safety teams to understand the unique security challenges of industrial networks. This hands-on experience provides valuable exposure to both cybersecurity principles and the specialized requirements of operational technology used in critical infrastructure.

What is the difference between Intern Operational Technology Cyber Security vs Intern Network Security?

AspectIntern Operational Technology Cyber SecurityIntern Network Security
CertificationsBasic cybersecurity certifications (e.g., CompTIA Security+)Basic networking certifications (e.g., Cisco CCNA)
Work EnvironmentIndustrial control systems, manufacturing plants, energy facilitiesCorporate networks, data centers, IT departments
Industry UsageManufacturing, energy, utilitiesIT and telecommunications sectors
FocusProtecting operational technology systems from cyber threatsSecuring computer networks and data integrity

Intern Operational Technology Cyber Security roles focus on safeguarding industrial control systems used in manufacturing and energy sectors, while Intern Network Security roles concentrate on protecting corporate IT networks. Both internships require foundational cybersecurity or networking knowledge but differ in their specific environments and security focus areas.

What are the most commonly searched types of Operational Technology Cyber Security jobs in Tennessee?

The most popular types of Operational Technology Cyber Security jobs in Tennessee are:

What are popular job titles related to Intern Operational Technology Cyber Security jobs in Tennessee?

For Intern Operational Technology Cyber Security jobs in Tennessee, the most frequently searched job titles are:

What job categories do people searching Intern Operational Technology Cyber Security jobs in Tennessee look for?

The top searched job categories for Intern Operational Technology Cyber Security jobs in Tennessee are:

What cities in Tennessee are hiring for Intern Operational Technology Cyber Security jobs?

Cities in Tennessee with the most Intern Operational Technology Cyber Security job openings:

Intern Operational Technology Cyber Security jobs near you
Infographic showing various Intern Operational Technology Cyber Security job openings in Tennessee as of July 2026, with employment types broken down into 80% Full Time, 17% Part Time, and 3% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution.

OT Infrastructure Engineer

Inframark

Nashville, TN • On-site

$103K - $136K/yr

Full-time

Medical, Dental, Life, Retirement, PTO

Posted 6 days ago

Inframark rating

8.0

Company rating: 8.0 out of 10

Based on 45 frontline employees who took The Breakroom Quiz

33rd of 53 rated energy and utility

Job description

Join Inframark: Pioneering Automation and Intelligence
Step into the future with Inframark's award-winning Automation and Intelligence team. We deliver cutting-edge solutions in instrumentation and controls, industrial cybersecurity, data analysis, and remote network operations center services for water and wastewater plants. Elevate your career and join us at Inframark. Apply today!
Why Work for Inframark?
Our dedication to sustainability and community impact drives us to ensure clean, safe water for future generations. Whether you're at the start of your career or looking for advancement, Inframark offers purpose-driven work and opportunities for growth. We offer an attractive salary package, including a generous benefits package with health, dental, and life insurance, 401(k) plan, paid time off, sick leave, holidays, and wellness plan.
OPERATIONAL TECHNOLOGY INFRASTRUCTURE ENGINEER
JOB FUNCTION/ PURPOSE
The OT Infrastructure Engineer serves as a hands on technical resource responsible for the design, deployment, administration, support, and standardization of secure Operational Technology (OT) infrastructure environments supporting water, wastewater, and other critical infrastructure systems. This role works closely with project teams, field personnel, customers, and cybersecurity resources to deliver reliable OT systems that support utility and industrial operations. Responsibilities include Windows server and workstation administration, industrial network design, firewall configuration, remote access technologies, virtualization platforms, SCADA, HMI, PLC, and operational technology system connectivity, cybersecurity hardening, communications infrastructure, and lifecycle management
RESPONSIBILITIES
  • Install, configure, maintain, patch, upgrade, and secure Windows Server and Workstation operating systems supporting OT environments.
  • Configure and support Microsoft Active Directory, DNS, DHCP, Group Policy, and related infrastructure services.
  • Install, configure, and support virtualization platforms including VMware ESXi, vSphere, and Hyper-V.
  • Design, deploy, support, and troubleshoot industrial network infrastructure, including switching, routing, firewalls, VPNs, wireless, and cellular communications.
  • Design, deploy, support, and migrate secure remote access solutions, including IPsec VPN technologies, BeyondTrust, and approved remote connectivity platforms
  • Support SCADA, HMI, PLC, alarming, telemetry, and operational technology system communications and connectivity.
  • Configure and support remote site communications technologies, including cellular modems, Sierra Wireless devices, enterprise text messaging services, and associated connectivity platforms.
  • Provide technical input for infrastructure design, hardware selection, project estimates, and customer solutions.
  • Evaluate and implement technologies that improve system reliability, maintainability, operational performance, and cybersecurity.
  • Develop and maintain network diagrams, configuration standards, installation documentation, and support procedures.
  • Implement and support cybersecurity controls including system hardening, vulnerability remediation, endpoint protection, certificate management, and secure remote access technologies.
  • Provide remote and onsite support for customer OT infrastructure environments.
  • Support startup, commissioning, warranty, managed services, and incident response activities.
  • Perform troubleshooting and root cause analysis for infrastructure, communications, and system issues.
  • Train customers, operators, and internal personnel on supported technologies, support processes, and security best practices.
  • Support server, workstation, networking, firewall, and remote access standardization efforts across customer environments.

EDUCATION and EXPERIENCE
  • Bachelor's degree in Information Technology, Cybersecurity, Computer Science, Engineering, or a related field preferred; equivalent experience may be considered.
  • 5+ years of experience supporting information technology, operational technology, industrial network, or utility environments.
  • Experience deploying, administering, and supporting server, workstation, network, and virtualization technologies.
  • Experience supporting customer facing projects, field deployments, and operational support activities.
  • Water, wastewater, industrial, SCADA, or critical infrastructure experience preferred.

KNOWLEDGE, SKILLS, and ABILITIES
  • Strong knowledge of Windows Server, Windows Workstation, Active Directory, DNS, DHCP, Group Policy, patch management, system hardening, and Microsoft infrastructure services.
  • Strong knowledge of virtualization, backup, and recovery technologies, including VMware ESXi, vSphere, Hyper-V, Veeam, Synology, and related infrastructure platforms.
  • Strong understanding of industrial and enterprise networking concepts including routing, switching, VLANs, VPNs, firewall policies, wireless networking, cellular communications, network security, and secure remote access technologies.
  • Working knowledge of industrial networking and security platforms, including Fortinet Firewalls, FortiSwitch, FortiAP, FortiExtender, FortiSIEM, FortiNAC, Cisco, Allen-Bradley Stratix, Hirschmann, Siemens, and similar technologies.
  • Ability to design, deploy, maintain, support, and troubleshoot industrial network infrastructure, remote access solutions, firewall architectures, and secure connectivity environments.
  • Working knowledge of operational technology (OT), SCADA, HMI, PLC, industrial automation systems, industrial communications, telemetry systems, alarming platforms, remote access technologies, and remote site connectivity solutions.
  • Understanding of OT cybersecurity principles, including system hardening, vulnerability remediation, endpoint protection, certificate management, network segmentation, secure remote access, and defense-in-depth architectures.
  • Working knowledge of cybersecurity frameworks and industry best practices applicable to utility and industrial environments, including NIST CSF, ISA/IEC 62443, AWWA guidance, and EPA cybersecurity recommendations.
  • Ability to develop and maintain technical documentation, network diagrams, configuration standards, installation records, and operational procedures.
  • Strong analytical, troubleshooting, and root cause analysis skills across servers, workstations, network infrastructure, virtualization platforms, communications systems, and OT environments.
  • Ability to support customer-facing projects, managed services, field operations, and utility infrastructure environments.
  • Ability to support startup, commissioning, maintenance, incident response, and operational activities in utility and industrial environments.
  • Strong verbal and written communication skills with the ability to effectively interact with customers, vendors, project teams, and operational personnel.
  • Ability to manage multiple priorities and projects while working independently and collaboratively across technical and operational teams.
  • Industry certifications such as Microsoft Windows Server Administrator, Microsoft Azure Administrator, Fortinet NSE, Cisco CCNA/CCNP, VMware VCP, ISA/IEC 62443 Cybersecurity Certificate, CompTIA Network+, CompTIA Security+, CISSP, Rockwell Automation, Siemens, Hirschmann, or equivalent technical certifications are preferred.
  • Familiarity with operational support platforms and services including Microsoft 365, Rackspace, enterprise messaging services, and communication technologies used for SCADA alarm and operational notification systems.
  • Familiarity with database technologies commonly used in OT environments, including Microsoft SQL Server, MySQL, PostgreSQL, and related platforms.

PHYSICAL DEMANDS
  • Ability to sit, stand, and work at a computer for extended periods.
  • Ability to lift and move computer, networking, and related technology equipment as needed.
  • Ability to travel to and work at customer facilities, including indoor and outdoor utility, industrial, and critical infrastructure environments.
  • Ability to travel up to 25% to support customer projects, commissioning, troubleshooting, training, and operational support activities.

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential job functions.
An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
To support a safe and secure workplace, all offers of employment are contingent upon the successful completion of background screening, drug testing, and driving record review where applicable.
Inframark is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against based on disability.
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