IT Security Engineer

Quanta Manufacturing Nashville; Antioch (TN); On-site; USD 85,000 - 120,000; Full time

Job summary

The IT Security Engineer at Quanta Manufacturing Nashville is responsible for designing, implementing, and maintaining cybersecurity controls across corporate and manufacturing environments. This role protects enterprise IT and OT while meeting regulatory and customer security requirements.

Key duties include securing networks and endpoints, supporting OT segmentation, evaluating new tools, and coordinating incident response and remediation efforts across multiple locations.

Qualifications

• Bachelor’s degree in information security, CS, or related field (or equivalent experience).
• At least 3 years’ experience in IT security or infrastructure security.
• Experience securing enterprise networks and cloud or hybrid environments.
• Knowledge of firewalls, IDS/IPS, endpoint protection, SIEM, and vulnerability management tools.
• Experience with incident response and threat analysis.
• Understanding of manufacturing or OT environments preferred.
• Knowledge of networking protocols and enterprise infrastructure.

Responsibilities

• Design, implement, and maintain enterprise security solutions across corporate and manufacturing environments.
• Secure network infrastructure, servers, endpoints, cloud systems, and manufacturing systems.
• Support segmentation and protection of OT and production networks.
• Evaluate and deploy new security tools and technologies.
• Monitor security events and respond to threats, incidents, and vulnerabilities.
• Investigate security alerts and coordinate incident containment, eradication, and recovery.
• Conduct root cause analysis and recommend preventative controls.
• Maintain incident response documentation and procedures.
• Perform vulnerability scanning and remediation coordination.
• Support penetration testing and remediation tracking.
• Conduct risk assessments for new systems and production technologies.
• Maintain patch and security configuration compliance.
• Support compliance with customer and regulatory security requirements (ISO 27001, NIST, CMMC, SOC).
• Assist with internal and external security audits.
• Develop and maintain security policies, standards, and procedures.
• Secure factory networks, production equipment connectivity, and IoT/industrial devices.
• Collaborate with engineering and manufacturing teams to ensure secure deployment of production technologies.
• Minimize operational disruptions while implementing security controls.
• Support identity and access management controls.
• Secure endpoints, servers, and remote access solutions.
• Implement multi-factor authentication and privileged access protections.
• Work with IT, engineering, and operations teams across locations.
• Provide security guidance for new projects and system deployments.
• Assist in employee awareness and security training initiatives.

Skills

Network security

Endpoint security

SIEM & vulnerability mgmt

Incident response

Threat analysis

OT security

Cloud security

Collaboration

English proficiency

Risk management

Education

Bachelor’s in information security or CS

Tools

Firewall appliances

IDS/IPS systems

Endpoint protection platforms

SIEM tools

Vulnerability scanners

Threat intelligence platforms

Job description

• Employee Type Full Time Exempt
• Manage Others No

Contact information

Description

Position Summary

The IT Security Engineer is responsible for designing, implementing, and maintaining cybersecurity controls that protect company systems, networks, manufacturing operations, and data across multiple locations. This role supports a large-scale electronics manufacturing environment by securing enterprise IT infrastructure, operational technology (OT), and manufacturing systems while ensuring compliance with regulatory, customer, and corporate security requirements.

Key Responsibilities

Design, implement, and maintain enterprise security solutions across corporate and manufacturing environments.

Secure network infrastructure, servers, endpoints, cloud systems, and manufacturing systems.

Support segmentation and protection of operational technology (OT) and production networks.

Evaluate and deploy new security tools and technologies.

Monitor security events and respond to threats, incidents, and vulnerabilities.

Investigate security alerts and coordinate incident containment, eradication, and recovery.

Conduct root cause analysis and recommend preventative controls.

Maintain incident response documentation and procedures.

Perform vulnerability scanning and remediation coordination.

Support penetration testing and remediation tracking.

Conduct risk assessments for new systems and production technologies.

Maintain patch and security configuration complianc e.

Support compliance with customer and regulatory security requirements (e.g., ISO 27001, NIST, CMMC, SOC, or customer-specific standards).

Assist with internal and external security audits.

Develop and maintain security policies, standards, and procedures.

Secure factory networks, production equipment connectivity, and IoT/industrial devices.

Collaborate with engineering and manufacturing teams to ensure secure deployment of production technologies.

Minimize operational disruptions while implementing security controls.

Support identity and access management controls.

Secure endpoints, servers, and remote access solutions.

Implement multi-factor authentication and privileged access protections.

Work with IT, engineering, and operations teams across locations.

Provide security guidance for new projects and system deployments.

Assist in employee awareness and security training initiatives.

Required Qualifications

Bachelor’s degree in information security , Computer Science, or related field (or equivalent experience).

At least 3 years’ experience in IT security or infrastructure security roles.

Experience securing enterprise networks and cloud or hybrid environments.

Knowledge of firewalls, IDS/IPS, endpoint protection, SIEM, and vulnerability management tools.

Experience with incident response and threat analysis.

Understanding of manufacturing or operational technology environments preferred .

Knowledge of networking protocols and enterprise infrastructure.

Preferred Certifications

CISSP, CISM, CEH, OSCP, or similar certifications.

Other Skills and Abilities:

This is a FULLY ONSITE position; mu s t be able to report onsite daily.

Ability to work in a multi-cultural environment with multiple languages spoken.

Excellent presentation skills.

Excellent organizational skills.

Strong analytical and troubleshooting skills

Ability to balance security with operational uptime requirements

Strong communication and cross-functional collaboration skills

Ability to work in fast-paced manufacturing environments

Project and risk management skills .

Detail oriented with strong analytical skills.

Strong written and spoken English skills; bilingual in Spanis h or Swahili preferred .

Ability to operate independently in multiple locations.

Ability to maintain confidentiality and handle sensitive information professionally.

Physical Requirements:

Ability to lift up to 2 0 pounds occasionally.

Ability to bend, stoop, stand/sit for prolonged periods, move about production and warehouse facilities.

Ability to trav el occasionally, including internationally – travel required is minimal – less than 5 %.