Senior Network Engineer

Maveris; McLean (VA); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

401(k) with company contribution

Dental Insurance

Health Insurance

Vision Insurance

Life Insurance

Paid Time Off

Job summary

A technology solutions firm is seeking a Senior Network Engineer to support the Department of State in Washington, DC. The ideal candidate will have expertise in Palo Alto Networks and Cisco technologies, specifically in firewall management and networking. This role entails designing and maintaining enterprise network systems, providing tier-III support, and ensuring compliance with security policies. Applicants must have an active TS/SCI clearance and at least 8-10 years of IT experience. Competitive benefits package offered.

Qualifications

• Active TS/SCI security clearance required.
• Minimum 8-10 years of enterprise IT systems experience.
• CCNA or CCNP certification is required.

Responsibilities

• Design and maintain enterprise network systems.
• Provide Tier-III network support.
• Monitor and maintain network performance.

Skills

Palo Alto Networks expertise

Cisco networking technologies

Routing protocols

Troubleshooting skills

Leadership skills

Education

Bachelor's degree in Computer Science or related field

Tools

Palo Alto Networks products

Panorama Firewall Management

Job description

Senior Network Engineer

Location: Washington, DC (Fully Onsite)

Terms: Full-time

Clearance: Active TS/SCI

Travel: 0‑20%

Position Description

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 is 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) is 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

To Learn More About Employee Benefits Visit Www.maveris.com.

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.