What are the responsibilities and job description for the Network Admistrator position at Emonics LLC?
Emonics is seeking to hire a skilled Network Engineer to join our team focusing on Operational Technology (OT) environments. The ideal candidate should have a BS in Computer Science, Information Technology (IT), Operational Technology (OT) or related field, as well as have a strong background in networking and industrial control systems. You will play a critical role in designing, implementing, and maintaining robust network solutions that ensure the security and efficiency of our operations.
Location : New Jersey.(onsite)
Contract : W2 only
Education and Experience Requirements :
USC, GC, H4 prefered
8 years (min 2 yrs in US)
BS in Computer Science, Information Technology (IT), Operational Technology (OT), or related field.
Proven experience (5 years) in network engineering, preferably in an OT manufacturing environment.
Experience with VMware ESXI is critical.
Strong knowledge of routing protocols (e.g., OSPF, EIGRP) and VLAN configuration.
Familiarity with industrial networking standards (e.g., Ethernet / IP, Modbus).
Experience with cybersecurity frameworks (e.g., NIST, IEC 62443).
Strong analytical and problem-solving skills.
Duties and Responsibilities :
Install, Configure, Manage, and Optimize VMware ESXi hypervisors on physical servers.
Deploy VMware ESXi clusters, integrating with vCenter Server for centralized management and monitoring.
Configure & optimize ESXi host settings, including networking, storage, and security, for improved performance and reliability.
Manage and update ESXi hosts with patch management, firmware upgrades, and hot fixes using VMware Update Manager (VUM).
Create & manage virtual machines within the ESXi environment, including configuring CPU, memory, storage, and networking resources.
Configure VM snapshots and backup solutions, such as DATTO for disaster recovery and business continuity.
Use VMware vSphere Client and ESXi command-line interface (CLI) for advanced troubleshooting and host management.
Automate common administrative tasks in ESXi using PowerCLI, including VM deployment, configuration, and management.
Utilize ESXi logs, vSphere Health Monitoring, and diagnostic tools for troubleshooting and issue resolution.
Leverage VMware vSphere API and third-party tools to integrate ESXi with other enterprise systems for improved automation.
Engage in root cause analysis for incidents, identifying and implementing corrective actions to prevent future occurrences.
Network Design & Implementation :
Design and deploy network architectures for OT environments, including routing protocols, VLANs, and subnetting.
Configure and manage network devices (routers, switches, firewalls) to optimize performance and reliability.
Replace aged computers and hardware with modern ones - part of a site-wide modernization project.
Infrastructure Development
Design infrastructure improvements to increase data throughput within the plant.
Deploy new infrastructure to help advance capital projects and complete jobs within the plant.
Understand the connections between the process buildings and how the associated buildings communicate with each other.
Cybersecurity :
Implement cybersecurity measures to protect OT networks from internal and external threats.
Monitor network traffic for anomalies and respond to security incidents.
Develop and enforce security policies and procedures in line with industry standards.
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