EM-1237-Network Engineer III
ATEC Wireless - Plano, TX

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Scope of Work : Job Description
• The Network Engineer will be responsible for the following areas: vulnerability analysis, risk analysis, mitigation plans, incident response, configuration management, and systems security planning. They will have an in-depth understanding of modern carrier PBN technologies such as IPv6, QOS, L3 VPN’s, DWDM transport, it also includes duties such as e2e security assessments, leading implementations and mentoring engineers in the Infrastructure team. Knowledge is required in the areas of security such as software security systems, including cryptography, certificate authorities, network security knowledge with network and host-based IPS, firewalls, Routers & VPN.
• The candidate must possess experience in an enterprise environment, comprising of 800+ servers, understanding the enterprise architecture and demonstrate that they can apply the vision and goals of that architecture with the day-to-day operations support. Primary Responsibilities
• Strong knowledge of TCP/IP and security protocols such as HTTP(S), networking protocols and understanding of security related technologies including encryption, IPsec, DES, SMTP, SSH, VPNs (IPseq, BGP/MPLS and SSL/VPN), firewalls, proxy services, DNS, electronic mail and access-lists
• Design & Operation of Core Network (BGP-MPLS-VPN)
• Producing High Level Design and Low Level Design.
• Producing Network Implementation and Standard Operating Procedure Plan. Knowledge on references and standards of 3GPP, IETF, IEEE, ITU-T, ETSI relevant to working area.
• M-PBN design and Integration: Design small network solution, Design reference network solution (PS, Core MSS, charging systems, Signaling/IP, QoS, O&M), M-PBN integration and troubleshooting
• Experience working with Cisco, Juniper, F5, SmartEdge and Extreme security appliances, routers, and switches; data leakage prevention and eDiscovery technologies; familiarity with Active Directory and Radius.
• Design and implement secure infrastructure solutions, including firewall, IDS/IPS, SIM, vulnerability scanning tools, VPN, wireless, e-mail, AAA, load-balancer systems and tools.
• Management, troubleshooting, and monitoring of firewalls, intrusion detection systems, enterprise anti-virus systems, log management system, and data leakage prevention system.
• Hands-on experience in network security, vulnerability assessments, strong understanding of networking and network protocol analyzers, in-depth knowledge of information security risks and counter-measures for Windows, Unix/Linux/Solaris platforms.
• Strong working knowledge of IDS/IPS products; experience analyzing firewall and IPS logs as well as event security logs.
• Monitors security audit and intrusion detection system logs for system and network anomalies, investigates and/or escalate security violations, and documents and reports events.
• Strong knowledge of TCP/IP and security protocols such as HTTP(S), networking protocols and understanding of security related technologies including encryption, IPsec, DES, SMTP, SSH, VPNs, firewalls, proxy services, DNS, electronic mail and access-lists
• Design and implement secure infrastructure solutions, including firewall, IDS/IPS, SIM, vulnerability scanning tools, VPN, wireless, e-mail, AAA, load-balancer systems and tools.
• Ensures environment is stable and in compliance with Ericsson corporate security policy.
• Creates/maintains documentation for supported systems; and is highly involved in DR/Business Continuity Planning.
• Provides enterprise-wide security related reporting at set intervals to management.
• Provides support for the network team in the form of systems analysis, troubleshooting, and general coverage when needed.
• Experience with scripting languages such as Perl, Shell, and Python as well as Java.
• Strong system administration and troubleshooting skills in Windows, RHEL Linux and UNIX (Solaris). Requirements
• MS in Computer Science or Engineering, Information Systems, or equivalent.
• 5-7 years security engineering experience.
• Possess certification in SANS/GIAC and/or CISSP is a strong plus. Essential Job Functions
• Excellent interpersonal and teamwork skills.
• Able to troubleshoot complex technical problems.
• Multitasking and prioritization of many projects, issues, tasks.
• Must be a self-starter and have excellent communications and decision-making skills, both verbal and written. Able to deliver results in a high-energy/high-pressure environment.
• Multitasking and prioritization of many projects, issues, tasks.
• Strong customer focus and desire to assist clients; thorough, detail-oriented and quality-driven.
• Able to troubleshoot complex technical problems.
• Must be able to be on-call 24x7x365 to support escalations and outages.

ATEC Wireless - 22 months ago - save job