Senior Network Engineer

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          "text": "<p>We are searching for a&#xa0;Senior Network Engineer&#xa0;to support our work for the National Center for Biotechnology Information (NCBI) at the National Library of Medicine (NLM), an institute of the National Institutes of Health.&#xa0;This opportunity is full time and onsite at the NIH-NCBI in Bethesda, MD with&#xa0;option&#xa0;for some remote work.&#xa0;</p><p>Ready to build the future of hybrid&#xa0;onprem&#xa0;and cloud networking?&#xa0;We're&#xa0;seeking a&#xa0;Senior Network Engineer&#xa0;with a passion for designing and deploying high-performance networks. If you have deep&#xa0;expertise&#xa0;with&#xa0;Arista EOS and&#xa0;CloudVision, and a proven&#xa0;track record&#xa0;of modernizing legacy infrastructure,&#xa0;you're&#xa0;exactly who&#xa0;we're&#xa0;looking for.&#xa0;In this role, you&#xa0;won't&#xa0;just&#xa0;maintain&#xa0;networks;&#xa0;you'll&#xa0;be a technical leader, driving innovation and shaping our network architecture.&#xa0;You'll&#xa0;work with the latest technologies like&#xa0;Spine-and-Leaf,&#xa0;VxLAN, EVPN, and BGP, and use your&#xa0;Python scripting&#xa0;skills to automate everything you can.&#xa0;This is your chance to be a key contributor to a critical scientific mission to improve health and advance medical breakthroughs.&#xa0;</p><p>Duties &amp; Responsibilities:&#xa0;</p><ul><li><p>Architect and Deploy:&#xa0;Design and implement&#xa0;cutting-edge, high-performance network architectures, with a focus on Spine-and-Leaf designs.&#xa0;</p></li></ul><ul><li><p>Master Arista:&#xa0;Leverage&#xa0;your deep knowledge of Arista's Extensible Operating System (EOS) and&#xa0;CloudVision&#xa0;platform.&#xa0;</p></li></ul><ul><li><p>Manage F5:&#xa0;Configure and maintain F5 BIG-IP platforms, including virtual servers, pools, and&#xa0;iRules.&#xa0;</p></li></ul><ul><li><p>Automate Everything:&#xa0;Use Python and other Linux tools to automate network management and streamline operations.&#xa0;</p></li></ul><ul><li><p>Lead the Way:&#xa0;Act as a technical leader, mentoring team members, handling complex issues, and serving as a subject matter expert.&#xa0;</p></li></ul><ul><li><p>Modernize and Support:&#xa0;Evolve our legacy networks for cloud-native environments and provide expert support to resolve complex network issues.&#xa0;</p></li></ul><ul><li><p>Load Balanced Application Delivery:&#xa0;Implement load balancing strategies (e.g., round robin, least connections) to&#xa0;optimize&#xa0;application performance and ensure high availability.&#xa0;</p></li></ul><ul><li><p>High Availability:&#xa0;Setting up and&#xa0;manage&#xa0;Arista and F5 device clusters in active/standby or active/active configurations to&#xa0;provide&#xa0;failover capabilities.&#xa0;</p></li></ul><ul><li><p>AAA (Authentication, Authorization, and Accounting):&#xa0;Strong knowledge of AAA&#xa0;frameworks for network access control. Hands-on experience configuring and managing&#xa0;TACACS+, Radius&#xa0;for device administration security in Cisco ICE.&#xa0;</p></li></ul><ul><li><p>Network Hardware Lifecycle Management: Responsible for all network device patching, including security fixes and OS updates. Track device vendor support timelines and manage end of life transitions to updated hardware models.&#xa0;</p></li></ul><ul><li><p>Network Monitoring:&#xa0;Monitor network traffic and alerts for proactive management and capacity planning.&#xa0;Provide up to date network metrics to all technical teams for better product development and troubleshooting.&#xa0;</p></li></ul><p>&#xa0;</p>",
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          "text": "<ul></ul><p><strong>Qualifications Required</strong></p><p>&#xa0;</p><ul><li><p>10+ years of hands-on experience in network engineering.&#xa0;</p></li><li><p>A CCIE or similar advanced networking certification is a plus.&#xa0;</p></li><li><p>Strong experience with&#xa0;Arista EOS/CloudVision&#xa0;and&#xa0;F5 BIG-IP.&#xa0;</p></li><li><p>Expertise&#xa0;in protocols like&#xa0;BGP, OSPF,&#xa0;VxLAN, and EVPN.&#xa0;</p></li><li><p>Proficiency&#xa0;in&#xa0;Python scripting&#xa0;and network automation.&#xa0;</p></li><li><p>Excellent communication skills and the ability to work independently.</p></li></ul>",
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          "text": "<p>NXTKey Corporation has been delivering Information Technology, Information management, Information Assurance (IA) and cybersecurity solutions to US Federal Government and Commercial Clients since 2005.</p>",
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