Our client, located in Bellevue, Washington, is seeking a Core Network Engineer to perform the following duties: * Integration Engineer will receive completed design information and using this information, create a plan and procedure to implement network changes by performing detailed and accurate configuration of all equipment within the Core network * Ensure designs are accurate and complete * Assist the Installation team with identification and resolution of issues prior to commissioning * Continually assist in developing improved strategies to make Integration faster and less intrusive * Complete configuration of all equipment within the assigned core facilities * Update as-built documentation based on final installation and implementation * Verify that design has been fully implemented prior to handing off for acceptance testing Network Engineer Qualifications: * 3-7 years of experience in a Network Engineering environment * Service provider experience is preferred * Hands-on experience integrating network hardware including routers, switches, firewalls, security appliances, and terminal servers * Strong routing / switching experience; MPLS or PBB-TE experience is preferred * Cisco, Juniper, and Ciena experience is preferred * Linux and Solaris administration skills are preferred * Network cabling abilities and knowledge is required * Good documentation skills including expert use of Microsoft Visio and Excel * Must be highly motivated, results driven, and passionate * Must be an analytical thinker with the ability to thoughtfully analyze complex networks * Ability to schedule and prioritize time and resources effectively * Excellent interpersonal skills * A Bachelor's Degree in a technical field is preferred and/or equivalent experience is required * Networking Certifications are preferred