Sr Network Engineer

Meridian Systematics • Springfield , VA

5d • $120,000 - $150,000 • Onsite

About The Position

The Senior Network Engineer delivers Tier III SME-level support across customer Data Center networks, application delivery platforms, and network security environments. This role spans the full lifecycle—from solution design, system integration, and deployment to ongoing operations, maintenance (O&M), and advanced fault management for high-consequence intelligence operations.

Requirements

• Active TS/SCI security clearance; willing to take a Counterintelligence (CI) Polygraph.
• 10+ years of network engineering experience, with a heavy focus on data center networking technologies and independent project management.
• Professional or expert-level certification required (minimum CCNP, F5-CTS, or JNCIP).
• SME-level expertise with dynamic routing protocols (OSPF, BGP) and TCP/UDP application flow analysis using built-in diagnostic tools and external analyzers.
• Proficiency with MS Visio for network architecture mapping; strong written and verbal presentation skills.

Nice To Haves

• CCIE, F5-CSE, or JNCIE.
• Hands-on experience with EVPN, VXLAN, Cisco vPC, Cisco ACI, F5 load balancing, RSTP, and SD-WAN.
• Deep familiarity with Cisco, Juniper, F5, and Palo Alto platforms.

Responsibilities

• Perform Tier III troubleshooting, maintain LAN/WAN configurations, execute network upgrades, and evaluate emerging technologies for ERB presentation and integration.
• Collaborate with cross-functional system engineers, project managers, and stakeholders to design, deploy, and scale network solutions on established timelines.
• Ensure network integrations comply with DoD STIGs and customer standards; integrate systems into availability frameworks and execute change management protocols.
• Perform complex TCP/UDP application flow analyses using network analyzers; coordinate with vendor/Tier IV support to resolve hardware/software anomalies.
• Develop SOPs, network architecture diagrams, and troubleshooting procedures to standardize O&M workflows and support team operations.

Benefits

• 401(k)
• Dental insurance
• Flexible schedule
• Health insurance
• Paid time off

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed