Senior Network Engineer

Senior Network Engineer Title: Senior Network Engineer Location: Washington, DC (Fully Onsite) Terms: Full-time Clearance: Active TS/SCI Travel: 0‑20% Maveris is seeking an experienced Senior Network Engineer with expertise in Palo Alto Networks and Cisco technologies to support the Department of State in Washington, DC. The ideal candidate will bring deep technical knowledge in firewall management, routing protocols, and enterprise networking while providing leadership in technology modernization, network security, and systems integration. This position requires an active TS/SCI clearance and U.S. citizenship. Responsibilities Design, deploy, configure, and maintain enterprise network systems, including Palo Alto Networks and Cisco firewalls, routers, and switches. Utilize the Panorama Firewall Management platform for centralized configuration, monitoring, and troubleshooting. Provide Tier‑III firewall and network support, including advanced troubleshooting of complex security and connectivity issues. Conduct technical analysis in network planning, engineering, design, and performance optimization. Integrate and secure enterprise applications across interconnected systems. Monitor, document, and maintain network performance, configurations, SOPs, and technical documentation. Ensure compliance with Department of State security policies, DHS standards, and industry best practices. Install, configure, and maintain LAN/WAN infrastructure, servers, SANs, and related network devices. Lead efforts in requirements gathering, test planning, and certification/accreditation activities. Provide escalation support, training, and mentorship to junior network engineers. Conduct research and development for emerging technologies to enhance the network security posture. Requirements Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent work experience). Active TS/SCI security clearance. CCNA or CCNP required. Minimum 8–10 years of enterprise IT systems and network administration experience. Strong expertise with Cisco networking technologies (switches, routers, firewalls). Hands‑on experience with Panorama Firewall Management and Palo Alto Networks products. Proficiency in routing protocols (OSPF, static routes, VLANs, ACLs, QoS, multicast). Experience with Windows OS, Active Directory, Linux, VMware virtualization, and SAN/RAID storage solutions. Proven experience developing and implementing network security solutions. Excellent troubleshooting, communication, and leadership skills. Desired Palo Alto Networks certification (PCNSE) highly desired. Prior experience supporting the Department of State or other federal agencies. Strong knowledge of federal compliance standards, C&A activities, and security frameworks. Demonstrated ability to lead modernization projects and mentor junior engineers. Benefits 401(k) with company contribution. Dental insurance. Health insurance. Vision insurance. Life insurance. Paid time off. About Maveris Maveris offers exceptional, mission‑focused solutions to organizations facing highly complex IT, digital, and cyber security challenges. Our success is achieved by maintaining an environment of trust where people are encouraged to reach their fullest potential. Every candidate that applies to Maveris brings something unique to the table, and because our team is diverse, we consistently meet our goals and exceed client expectations. If you are a highly‑motivated person with a willingness to learn, we invite you to apply today to join our team. We are an equal‑opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law. #J-18808-Ljbffr