Senior Network Engineer

Rubicon Project is a leading technology company automating the buying and selling of advertising. Relentless in its efforts for innovation, Rubicon Project has engineered one of the largest real-time cloud and Big Data computing systems, processing trillions of transactions within milliseconds each month.

* Responsible for designing, engineering, administering, managing, analyzing and maintaining the successful and continued operation of the Rubicon Project corporate computer networks, including LANs, WAN, VPNs and remote access. * Includes upgrades, installations and troubleshooting of networks and networking hardware devices, as well as connectivity of client and other computing resources to the network. * Coordinating with vendors, providing network design leadership; assisting in identifying and building solutions. Testing new product features and functionality, providing deployment guidance to ensure that implementations are consistent with design specifications. * Providing informal workshops to transfer knowledge to engineering staff. * Applying industry best practices to the design, planning, and implementation of the network. Applying extensive industry experience to optimize network performance and proactively analyze potential enhancements. * Evaluating technical specifications for interoperability. **Primary Work Performed:** * Either directly or through supervised staff, this position has the following responsibilities: * Provides high quality computer network expertise to the Information Technology department through leadership and guidance in the engineering and administration of the Rubicon Project corporate computer networks. * Establishes standards and best practices for configuring, administering and securing company routers, firewalls and other network devices. * Manages, monitors and maintains all of the Rubicon Project corporate computer networks and data circuits. * Provides network performance monitoring, reporting, evaluation and optimization using industry standard network management tools. * Proactively and assertively addresses issues as they arise. Advises management on networking requirements and problems and makes cost-effective recommendations. * Develops and documents procedures for managing the Rubicon Project corporate computing networks, including documentation of firewalls, network diagrams and the development and testing of business continuity plans. * Installs, configures and troubleshoots network hardware and firmware. * Serves as a Level 3 resource for resolving network-related problems, both during and after hours. * Coordinates with internal staff, vendors and consultants. * Performs other related duties as assigned or directed.

* Bachelor’s degree in an information technology-related field and/or equivalent combination of education and experience (5+ years). * Current CCNA certification, CCNP certificate preferred * Minimum of five years network administration experience in a multi-site organization including hands-on experience in each of the following: Cisco and Juniper network device configuration and management; routing protocols; VPN; firewall; Solarwinds; VLANs; VoIP; QoS. * Excellent troubleshooting skills including physical layer, cross-connects, demarcation points and experience working with circuit providers. * Excellent communication skills and demonstrated ability to work with various audiences. * Ability to analyze and integrate information from relevant sources. * Must be able to remain composed under stress and take responsibility for delivery on commitments. * Must possess solid problem solving skills and ability to respond to changing circumstances and priorities in a focused manner * Ability to manage multiple tasks in a fast paced environment and assist with other departments. * Dynamic and static IP Routing protocols (OSPF, EIGRP, BGP, PIM Multicast) * LAN, WLAN and WAN circuits and protocols (TCP/IP, 802.11a/g/n, Access Lists, VLAN’s, MPLS, VPN) * Strong understanding of wireless security (WPA/WPA2, PEAP, EAP-TLS, 802.1X) * Expertise on latest Cisco and Juniper hardware and operating systems * High availability protocols (HSRP, VRRP) * Monitoring Tools (Solarwinds, Netflow/S-Flow, PRTG, Syslog, Cat Tools) * Skilled at packet capture and analysis * Expertise in interfacing with carriers to manage circuit delivery, troubleshooting and migration * Understanding and familiarity with Change Management processes * Additional requirements:** * Ability to effectively communicate both orally and in writing to technical and non-technical audiences at all levels in the organization; develop procedural documentation; develop and conduct effective presentations; and effectively demonstrate products and solutions * Self-driven and resourceful to achieve goals independently as well as work well in groups * Candidate will possess a «can do» positive attitude and mesh well with others * Demonstrate enthusiasm and flexibility while working on varyingly diverse projects and tasks * Maintain a “professional” appearance. * After-hour, weekend and on-call work is periodically required. * Must be willing to travel when required