Network Administrator

Network Administrator 3 – 12 month contract. Job ID 19807. The position closes to submittals on July 16th. Requires ability to meet federal background and compliance requirements.

OVERVIEW

This full-time contract Network Administrator assignment will support the Network Administration (JNDN) organization within the IT department at the company. The Network Administrator assignment supports the company networking connectivity in an Internet/intranet environment. They will assist with maintaining a high performing infrastructure on various network components such as routers, switches, patch panels and fiber/cable plants by installing, configuring and troubleshooting using provided tools. The Network Administration (JNDN) organization operates the corporate network supporting standard and critical business services by interconnecting hundreds of sites across five states, and acting as a conduit for certain mission critical activities requiring multi-domain network connectivity. JNDN delivers trusted, reliable, and resilient network connectivity through: Fully integrated engineering, deployment and operations; Active management of third party communications providers; Comprehensive configuration, event and performance management of gateways, routers, switches, firewalls, wireless network connectivity, intrusion prevention/detection systems, application layer gateways, and filtering components; Proactive traffic shaping; Cable plant lifecycle management.

ASSIGNMENT RESPONSIBILITIES

With oversight and approval from the Manager/Lead: Serve as senior network administrator, including facilitation of installation, configuration, upgrade and troubleshooting LAN and WAN components such as routers, switches, and monitoring tools. Identify and independently solve complex multi-layered client access, data center and network connectivity problems. Act as primary point of contact and technical subject matter resource for other Network Administrators in the office and respond to Networking questions from the network and other teams, enhancing productivity and facilitating knowledge transfer. Act as primary point of contact on the maintenance of network maps and data spreadsheets using Cisco Catalyst Center and other tools like Visio and Excel. Knowledgeable in configuration management, enforcement of configuration management, and zero touch deployments in Cisco Catalyst Center and Gluware. Test cables and fiber, monitor network health (frame errors, collisions) and identify setting problems with speed, duplex, and protocol mismatches. Use the graphical (e.g. Cisco Catalyst Center) or command line management interface to modify configurations such as IP routes and VLANs. In addition, track device performance, errors and traffic using tools such as NetFlow, ExtraHop, Scrutinizer, Splunk, etc. Create and troubleshoot network maps, and monitor network problems involving connectivity failures with the SNMP, SSH, SMTP, FTP, TLS/SSL, ICMP, VOIP and other protocols. Identify the need to upgrade or enhance network component capabilities in response to network problems and deficiencies; e.g., degradation of service; may include research and recommend solutions for management approval; assist with implementation of identified solutions. Configure and maintain 802.11n and Wi‑Fi Networks. Configure and maintain 802.1x Port-based Network Access Control using Cisco ISE. Utilize network expertise to provide prompt solution for PC and network connectivity problems. Maintain compliance with applicable industry standards (e.g., FISMA, NERC‑CIP) as documented in the company Baselines and supporting configurations. Communicate with clients and team concerning solutions pertaining to network performance and/or maintenance and facilitate problem resolution. Communicate technical information verbally and in writing to technical and non‑technical users, utilizing excellent written and oral communication skills, listening skills, patience, analytical reasoning and problem‑solving abilities. Meet and assist project teams to meet timelines, milestones, and deliverables. Provide timely status updates and communications to project team members, stakeholders, technical team and others routinely or as needed (potential delay(s) or issue(s)). Provide a sustainable IT infrastructure by supplying cross training and functional documentation. Understand and follow established processes and procedures in an ITIL service model environment including Change Management, Work Tracking and Time Management. Keep abreast of the latest computer industry developments in application development, network, user interface, system software, data acquisition and related computer hardware areas.

REQUIREMENTS

Education & Corresponding Experience Bachelor’s Degree in Computer Science, Information Technology, Engineering, or a related technical field is preferred. With an Associate’s or Bachelor’s Degree in applicable fields, 8 years of experience is required. With an Associate’s or Bachelor’s Degree not in applicable fields or without a degree, 10 years of experience is required. Applicable Certifications may count for 1 year of experience. Experience must include direct work experience in Information Technology performing Network Administration. Cisco Certified Network Associate (CCNA) or greater (e.g., Cisco Certified Networking Professional [CCNP]) in Routing and Switching or equivalent is required. Required Technical Skills & Experience Knowledge of and skill in the following areas: Network components, operation and maintenance concepts and methods Network architecture principles, security principles, and concepts Network management tools such as enhanced packet capture, inline tools, and troubleshooting commands (e.g., traceroute). LAN and WAN development principles and methods, including sub‑nets, gateways, and firewalls VPN technology principles and concepts Configuration of Cisco routers and switches using Cisco Catalyst Center Wi‑Fi concepts and fundamentals Configuration or change management concepts. Building Cat 5e / 6a cables and Cable / Fiber Plant concepts and theories Knowledge and experience supporting additional routing protocols BGP, OSPF etc. All qualified applicants at CorSource Technology Group will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. #J-18808-Ljbffr CorSource