Network Security Engineer

The company is built on breakthroughs. You have the opportunity to join Corning, one of the world's leading innovators in glass, ceramic, and materials science. Their technologies stretch from the depths of the ocean to the farthest reaches of space, constantly pushing the boundaries of what's achievable. At Corning, it's the people who make all this happen. Every day, they surpass limitations and expectations, driving both the company and the world forward. There are endless possibilities for making a significant impact at Corning, from connecting the unconnected to shaping the future of automobiles, transforming at-home entertainment, ensuring the delivery of life-saving medicines, and much more. Come break through with Corning. The global Information Technology (IT) Function at Corning is spearheading efforts to align IT with Business Strategy, maximize IT investments, and enhance end-to-end business processes along with associated information integration technologies. Through these endeavors, IT plays a crucial role in enhancing the competitive standing of Corning's businesses via IT-enabled processes. IT also provides Information Technology applications, infrastructure, and project services globally in a cost-effective manner. **Responsibilities:** - Physically install and connect firewalls and other security appliances. - Update appliances with the latest vendor-approved stable firmware. - Monitor firewalls for issues, document findings, conduct root cause analysis, and prepare reports. - Establish virtual firewalls with appropriate configurations and policies. - Configure remote access VPN and site-to-site VPN functionalities. - Set up firewall interfaces, network configurations, access control lists, policies, routing, remote access (VPN), and next-generation firewall feature sets following best practices. - Integrate firewalls with Camstar and other custom MES systems. - Integrate firewalls with Ivanti Pulse Secure and other Juniper products as needed. - Provide support for out-of-band connectivity devices and log collectors. - Configure SIEM Integration. - Develop and manage firewall rulesets. - Perform advanced troubleshooting on a range of Juniper SRX and Palo Alto products. - Gather, analyze, and make change recommendations based on configuration information to streamline support and minimize impact on manufacturing operations. - Analyze packet trace information and suggest corrective actions. - Consult technical documentation, bulletins, and release notes for known issues. - Follow up on technical cases, escalate when necessary, and manage cases through to closure. - Maintain customer communications and manage expectations till case closure, including vendor escalations, device RMA, and coordination support. - Create and update standard operating procedures. - Willingness to work after hours and/or participate in an on-call rotation. **Ideal Candidate:** - A Bachelor's degree in computer science, Software Engineering, or a related field is preferred, or an equivalent combination of training and experience. - One year of experience in Manufacturing or Operational Technology. - For a senior role: MUST HAVE 5+ years of experience with Juniper and Palo Alto, including Juniper SPACE/Security Director, Junos SPACE Essentials, Junos SPACE Security Director, Ivanti/Pulse PPS, License Manager, and Client Pulse Policy Secure. PCNSE certification. - Experience in a technical support role in a networking/security company or equivalent education. - Sound understanding of TCP/IP, routing protocols, L2/L3 switches. - Familiarity with security products such as firewalls, IPSec, IDS/IPS, Anti-Spam, virus scanning. - Extensive knowledge of Windows, UNIX, or Linux.,