Job description:

OT/PCN Network Engineer L3 Role:

Job Description:
Provide PCN/OT networking site services to customer. Act as liaison between the Operations team, IT product lines to identify opportunities, deliver consulting services and ensure successful design, engineering and deployment of OT and industrial networking infrastructure. Deploy, implement, and support a variety of PCN/OT network solutions. Must be able to provide design, configuration, deployment and operational maintenance of network and transport technologies to ensure continuous availability of secured and reliable network services to the facility.

Responsibilities: Below are the key responsibilities of the position
Support and troubleshoot LAN/WAN infrastructure for PCN networks.
Working knowledge of RF infrastructure and standards supporting PCN/OT data transport
Programming of network components (switches, routers, firewalls, etc)
Provide support and manage Internet Protocol (IP) addresses for all control systems
Support, administration and troubleshooting of hardware, operating systems, and software for PCN/Demilitarized Zone (DMZ) Servers and Workstations.
Build systems as per company s standards, patch management, virus protection, and backup and recovery management.
Maintain IP compliance of all equipment in PCN and DMZ by adhering/implementing company s Information Risk Standards.
Maintaining up-to-date inventory as per company s standards.
License management of all software installed on equipment in PCN and DMZ.
Monitor reliability and health of PCN and DMZ equipment in the form of daily checks. Identify problems and implement corrective actions. Report all issues to management.
Support and integrate information technology standards into the PCN environment.
Supervise and control all vendor s activities related to systems/subsystems during their visit to the facility
Management of all licenses and software installed on equipment in PCN and DMZ

Key Skills/ Certifications/ Criteria
5+ years of experience in Enterprise Network management
Experience on support, administration and troubleshooting of hardware, operating systems, and software for PCN/Demilitarized Zone (DMZ) Servers and Workstations
Associate or higher graduation
CCNA is necessary
PCNSA is desirable

• To clearly understand the client's cybersecurity environment and respective product.
• To monitor, configure, and troubleshoot cybersecurity issues and related monitoring tools
• To analyse and validate cybersecurity incidents in-detail and help the L3 team with RCA/data or logs collection
• To enable knowledge transfer/trainings through creation/ maintenance of configuration documents, test plans, operational manuals and provide operational training to L1 team.
• To analyse and fine-tune cybersecurity policies, participate in cybersecurity review calls pertaining to change requests & recommendations on cybersecurity policy changes.
• To implement changes, monitor security device performance and implements performance tuning when necessary.
• To prepare analyses and reports to highlight the project progress/challenges and ensure quality and accuracy to the client