Network Security Engineer

Job Title: Network security engineer Location: Remote Job Description The Senior Network Security Engineer will work within a team of Network Engineers at OneMain. The engineer’s primary responsibility is to lead the network segmentation strategy and lifecycle to maturity. The engineer must take part in secure design discussions of network equipment in coordination with the Company Cybersecurity Architect. The engineer must be able to interpret the Network Security Standards published by OneMain and engineer solutions that conform to these standards. The engineer must have good documentation and communication skills and be willing to take part in strategy conversations to continuously adapt at securing the OneMain network. The Senior Network Security Engineer will work in the Network Services group and across several business and technology organizations. Key Responsibilities: Continuous engagement with key stakeholders across OneMain to build upon network security segmentation with minimal impact to the end user experience Engineer Network Security segmentation solutions that enable application developers to innovate in a secure environment Leverage native Restful API interactions between security solutions to drive efficiency in security posture changes and to ensure end-to-end enforcement with all security mechanisms Perform network troubleshooting to isolate and diagnose all potential network problems Solve complex problems with many variables Maintenance & implementation of the SOP for Network Security Regular participation in security risk assessments and address any findings from a network security perspective Ensure inclusion of security standards and alignment with technical and reference architectures from both internal and reference organizations, (e.g., NIST, ISO, and CIS) Develop test plans, implementation plans, and project timelines for various projects. Manage technology vendor communication to ensure service level agreements are met. Stay abreast of changes in network security protocols and monitoring practices to maintain effective visibility and functionality Flexibility to work in approved maintenance windows during nights and weekends as necessary Required Skills and Qualifications: Bachelor’s degree in Networking, Cybersecurity, or similar field of study 7+ years of Network Security experience with large enterprise networks Must have experience engineering and implementing multi-vendor network segmentation solutions in a cohesive manner Extensive technical knowledge in at least 3 of the following areas: Network Segmentation Techniques, Secure Web Gateways, Next-Generation Firewalls, Network Admission Control Systems, Hybrid Cloud Environments (AWS, Azure), Wireless Security, or DHCP, DNS and IPAM (DDI), Virtual Private Network (VPN) Strong understanding of network technologies, including, but not limited to: Routing Protocols, Switching Protocols, IPsec, RADIUS, TACACS+, VRFs, and QoS Strong understanding of cybersecurity controls and technologies, such as Intrusion Detection/Prevention Systems (IPS/IDS), Security Incident Event Managers (SIEM), Public Key Infrastructure (PKI), Tunnel Layer Security (TLS), Endpoint Detection and Response (EDR), and Threat Intelligence platforms Excellent verbal and written communication skills Ability to prioritize multiple simultaneous projects Ability to track, manage, and ensure project tasks are completed on time Industry recognized Network Security Certification preferred Thanks&Regards, Kiran Tumuluri IT-Recruiter Staffing | Thought wave Software and Solutions Limited 6308125139kiran@thoughtwavesoft.com www.thoughtwavesoft.com 314 N. Lake St, Suite 6, Aurora IL 60506