Manager, IT Infrastructure & Security Operations
Team: IT
Location: Nashville, Tennessee
Commitment: Full-Time
Workplace Type: onsite
Roles and Responsibilities:
- Plan, design, deploy, and operate on-premises, cloud, and manufacturing OT infrastructure, including enterprise networks, plant-floor networks, servers, virtualization, storage, endpoints, and industrial connectivity.
- Own infrastructure operations across IT and OT environments, including servers, storage, virtualization, enterprise and manufacturing networks (LAN, WAN, VPN), firewalls, industrial demilitarized zones (IDMZ), backup, disaster recovery, and system monitoring.
- Ensure reliable and secure connectivity for manufacturing execution systems (MES), historians, SCADA, PLC-connected systems, laboratory systems, and validated production platforms.
- Lead business continuity and disaster recovery (BC/DR) planning and testing for both enterprise and manufacturing-critical systems, minimizing downtime and production risk.
- Develop scalable infrastructure roadmaps that support manufacturing expansion, new production lines, onboarding equipment, and technology modernization
- Architect, implement, and maintain LAN/WAN segmentation strategies, including VLANs, subnetting, firewalls, NAT, and routing controls to reduce blast radius and enforce least-privilege access.
- Lead the adoption of Zero Trust Architecture (ZTA) principles across IT and OT environments, including identity-based access, device trust, network micro-segmentation, and continuous monitoring.
- Implement secure remote access models for internal users, vendors, and OEMs supporting manufacturing systems, ensuring controlled, auditable, and time-bound access.
- Partner with Security, Manufacturing, and Automation teams to align segmentation and ZTA controls with operational uptime, validation, and safety requirements
- Design and enforce IT/OT security architectures that protect manufacturing operations while supporting validated and regulated production environments.
- Drive vulnerability and patch management strategies tailored to OT systems, balancing cybersecurity risk with manufacturing availability and change control requirements.
- Elevate cybersecurity posture across IT and OT by leading infrastructure hardening, threat detection, monitoring, and remediation initiatives.
- Lead IT and OT security incident response, including containment, investigation, remediation, root-cause analysis, and executive and regulatory reporting.
- Ensure IT and OT infrastructure operations comply with GxP, FDA/EMA, SOX, GDPR, HIPAA, Privacy, and internal Quality Management System (QMS) requirements.
- Support CSV/CSA and validation activities by providing compliant infrastructure designs, access controls, change management, and operational evidence.
- Develop and maintain IT and OT infrastructure, cybersecurity, network segmentation, and data protection policies, standards, and SOPs.
- Support audits, inspections, and assessments by providing documentation, diagrams, risk assessments, and remediation plans.
- Govern managed service providers (MSPs), network vendors, OT integrators, automation partners, and cloud providers, ensuring alignment with security, compliance, and operational expectations.
- Collaborate closely with Manufacturing, Automation, Engineering, Quality, and Supply Chain teams to ensure infrastructure and security controls supporting production schedules and equipment lifecycles.
Qualifications & Expertise
- Bachelor’s Degree in Information Management/Information Technology, Computer Science, Engineering or equivalent field. Master’s Degree or equivalent work experience is a plus.
- 5-8 Years of increasingly responsible experience in IT Infrastructure Management and operation in manufacturing and regulated industrial environments.
- Experience managing OT infrastructure in Pharmaceutical, biotech, life sciences or CDMO/CMO manufacturing environment is a plus
- Network Architecture & Segmentation: VLANs, Subnetting, Routing, NAT, Firewalls, Industrial DMZs, Micro-segmentation and secure remote access.
- Manufacturing * OT Infrastructure: Plant-floor networking, Vendor/OEM connectivity, Industrial equipment integration.
- Systems & Platforms: Windows, Linux OS, Virtualization and Hyperconverged Platforms (Nutanix, Hyper V, VMWare)
- Cloud Services: Azure and/or AWS, including hybrid IT/OT architectures.
- Enterprise Technologies: Cisco, Meraki, Enterprise Storage, Backup, Disaster Recovery solutions.
- Security Operations: Vulnerability Management, IAM, Incident Response, Infrastructure Security Controls.
- Familiarity with OT cybersecurity Frameworks.
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