Senior Network Engineer - Reston, VA (Onsite)

Metron Inc.; Reston (VA); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Medical, Dental and Vision Insurance

Paid Time Off

9 Holidays and 2 Floating Holidays

Tuition Reimbursement

Professional Development Reimbursement

401(k) Traditional and Roth Options

Gym and Fitness Reimbursement

Employee Assistance Program

Job summary

Metron Inc. seeks a Senior Network Engineer to support enterprise network operations, secure infrastructure, campus connectivity, and hands-on implementation across corporate and secure environments in Reston, VA.

The role is execution-focused, requiring configuring, troubleshooting, maintaining, documenting, and improving network systems while collaborating with architecture, systems, cybersecurity, vendors, and program teams. Occasional after-hours and weekend maintenance is required.

Qualifications

• 7+ years of hands-on enterprise networking experience.
• 5+ years supporting Cisco enterprise networking platforms.
• Experience with switching, routing, VLANs, wireless, VPNs, DNS, firewalls, and network security operations.
• Experience troubleshooting site-to-site VPNs, routing, latency, packet loss, DNS, and service-availability issues.
• Experience supporting secure, classified, regulated, government, defense, or security-controlled infrastructure.
• Experience following formal change-management, testing, backout, and documentation practices.

Responsibilities

• Configure, maintain, and troubleshoot enterprise LAN, WAN, wireless, VPN, firewall, DNS, and secure network infrastructure.
• Execute network changes, switch cutovers, routing updates, firewall changes, and connectivity improvements.
• Support campus, data center, colocation, carrier, ISP, and secure-environment network operations.

Skills

Enterprise networking

Cisco platforms

VPN & DNS

Firewalls & security

Site-to-site VPNs

Change management

Team coordination

Tools

Cisco ISE

TACACS+

RADIUS

VMware

Job description

Metron Inc. seeks a Senior Network Engineer to support enterprise network operations, secure infrastructure, campus connectivity, and hands-on implementation across corporate and secure environments in Reston, VA.

The role is execution-focused, requiring configuring, troubleshooting, maintaining, documenting, and improving network systems while collaborating with architecture, systems, cybersecurity, vendors, and program teams. Occasional after-hours and weekend maintenance is required.