Sr. AAA Design Engineer Architect/ Network Design Engineer-L2

Sr. AAA Design Engineer Architect/ Network Design Engineer-L2 Work Location: Irvine, CA W2-Only Background check MANDATORY Exp: 7+ Job Description: "We are looking for a Senior AAA Design Engineer Architect who will be an integral part of our global communication network engineering team. The SME in the comprehensive Mobile Network Wi-Fi roaming domain, includes AAA, Diameter, Passpoint/HS2.0, EAP-SIM, EAP-AKA, EAP-TTLS, and so on. Excellent problem-solving skills and thorough knowledge of the network. Must Haves: • Must have strong knowledge and experience in Mobile Network Wifi roaming, Passpoint, EAP-SIM, EAP-AKA, 3GPP standard, TCP/IP, QOS, and all layers of OSI model. • Must have extensive experience and knowledge of Authentication, Authorization, and Accounting (AAA) protocols, both RADIUS and Diameter • Must have strong knowledge or experience on PCRF, PCEF, Quota manager, Mediation, Billing platform, etc. • Must have deep knowledge and experience in using 3GPP interfaces, such as S5, S6a/S6d, Gr, S9, Gx, Rx, SGi, etc. • Must have extensive knowledge of 802.11 wireless standards, technologies, methodologies, and security practices. • Must have strong Unix/Linux system administrator or engineering experience • Must have experience with Tomia or Digital Route, Salesforce, B/OSS systems • Must have exceptional documentation skills that can clearly articulate technical designs, issues and constraints, procedures, and network assessments • Must have strong communication skills and a positive attitude • Must have strong analytical and problem determination/resolution skills. • Must have excellent problem-solving skills and thorough knowledge of network • Must have self-motivated, Self-Reliant, Self-Starting, Go-Getter, Attitude of ownership, and A strong desire to learn • Must have works well in an engineering environment that requires communication and collaboration with fellow team members, and cross function teams • Must have extensive experience and knowledge of Authentication, Authorization, and Accounting (AAA) protocols, both RADIUS and Diameter • Must have strong knowledge or experience on PCRF, PCEF, Quota manager, Mediation, Billing platform, etc. Nice to Have: • Nice to have knowledge and working experience with access control, DPI, policy control, Netflow, IPFIX, IPDR, content filter, traffic shaping and policy enforcement solutions. • Nice to have experience with WLAN and WAP. • Nice to have experience with Utimaco or similar lawful interception platform experience. • Nice to have experience with virtualized implementation (SDN/NFV) of Network/Telco nodes under NFV, OpenStack, etc. • Nice to have knowledge of Evolved Packet Core/System call flows and interworking. • Nice to have working knowledge of routing protocols, such as BGP, OSPF, QoS, MPLS and MPLS VPN, etc. Interested candidates, Can send their #resume to [email protected] B. MaheshSr. US IT Recruiter Kaav Inc.3925 75th St, Suite 101 A, Aurora, IL - 60504 Email: [email protected] :: P: 847-450-7769 The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain privileged, proprietary, or otherwise confidential information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments.