Cognizant is seeking a Network Engineer in Louisville, KY for a full – time onsite opportunity. This role will work onsite out of our Cognizant/Client location in Louisville, KY. Applicants must be authorized to work in the US. This role does not offer visa sponsorship now or anytime in the future.
Design and Implement Networks
· Create and maintain IT and OT related networks including LAN/WAN infrastructure.
· Design and implement network solutions to improve performance, reliability, and security.
· Install, configure, and support EMS (Energy Management Systems) network equipment including Cisco switches, routers, and firewalls.
Network Traffic Management and Monitoring
· Monitor and manage network traffic using tools such as SolarWinds.
· Proficiency in using Wireshark or other tools for network troubleshooting.
· Perform routine checks, updates, and performance tuning.
Firewall & Security Management
· Develop and implement firewall rules to meet operational and compliance requirements.
· Proactively review and optimize firewall rules to enhance security posture.
· Implement network security policies including VPNs and access control systems.
· Perform vulnerability assessments and apply patches to maintain NERC CIP and TSA compliance.
Authentication & Access Controls
· Support and maintain RSA two-factor authentication systems.
· Configure and manage TACACS and Cisco ISE for network access control.
Documentation
· Maintain and update all network-related documentation including configurations, modifications, and troubleshooting procedures.
Collaboration
· Work closely with other IT Teams and businesses to ensure smooth system integration and cross-functional support.
Support & Operations
· Troubleshoot and resolve highly complex network issues across multiple platforms.
· Participate in on-call rotation to provide 24/7 network support.
· Provide implementation, troubleshooting, maintenance, and user support as needed.
Required Skills & Qualifications:
· 8 plus years of hands on experience in Cisco Routing, Switching and Firewall.
· NERC, CIP and GAS TSA.
· Experience working with Solarwinds and Wireshark.
· RSA two-factor authentication, TACACS, and Cisco ISE.
· Proven ability to troubleshoot complex network issues and implement effective solutions.
About us
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, realize tangible returns and keep global enterprises ahead in a fast-changing world. See how at www.cognizant.com or @cognizant.
Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] with your request and contact information.
