Senior Network Engineer with Security Clearance

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Job description

We are seeking an experienced Senior Network Engineer to join our team. In this role, you will design, implement, and maintain network infrastructure that supports critical business operations. If you're passionate about network administration, troubleshooting, and optimizing network systems for performance and security, this is an exciting opportunity to lead impactful projects and mentor junior engineers. What You'll Do: •Configure and manage network devices including routers, switches, firewalls, load balancers, and VPN concentrators. •Monitor network performance, identify bottlenecks, and implement optimization strategies to enhance throughput and reliability. •Troubleshoot and resolve complex network issues using firewall logs, switch packet capture tools, and Wireshark, collaborating with cross-functional teams when necessary. •Conduct network capacity planning and bandwidth management to support future growth and evolving business needs. •Integrate network infrastructure with cloud services, storage systems, and other IT components. •Stay up to date on emerging networking technologies and recommend best practices for adoption. •Create and maintain documentation, including network configurations, diagrams, standard operating procedures (SOPs), and troubleshooting guides. •Provide technical leadership and mentorship to junior network engineers, fostering growth and collaboration. •Manage, monitor, and secure networks, including tenant network segments, ensuring efficient data transport and communication. •Organize, document, and manage the delivery of load balancing services and maintain accurate IP address documentation. Why This Role is Exciting: •You'll be a technical leader, influencing the design and optimization of critical network infrastructure. •Enjoy the flexibility of a hybrid telework schedule while working on high-impact projects. •Engage with advanced networking technologies like Cisco, F5, Juniper, and IBM to support mission-critical operations. What You Bring: •Active Secret Clearance (required due to contract). •U.S. citizenship with no dual citizenship (required by contract). •Ability to participate in a rotational on-call schedule to support systems with 24x7x365 uptime. •7+ years of experience as a Senior Network Engineer or similar role, with expertise in: •Cisco ASA, Cisco FirePOWER, Cisco Catalyst, Cisco Nexus •Avaya PoE Switches, F5 LTM/GTM, KEMP Load Balancers, Juniper SRX Firewall •Extreme Network IPS, Avaya Media Gateway G450, IBM DataPower XML Firewall •Tools like SolarWinds (NPM, SAM, IPAM, Netflow), IBM Netcool, and others. •Strong understanding of network load balancing, capacity planning, and performance tuning. Location: •Must reside near Annapolis Junction, MD, and be available for onsite work at the customer's discretion, including during transition periods. If you're a proactive, solution-driven network engineer ready to support mission-critical infrastructure and mentor a growing team, we encourage you to apply!

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