Senior Network Engineer — Data Center & Security (TS/SCI)

Meridian Systematics; St. Louis (MO); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

401(k)

Dental insurance

Flexible schedule

Health insurance

Paid time off

Vision insurance

Job summary

Meridian Systematics is seeking a Senior Network Engineer to deliver Tier III SME-level support across data center networks, application delivery platforms, and security environments. You will lead design, integration, deployment, and ongoing operations within high-consequence environments supporting DoD-related systems.

Responsibilities include data center O&M and architecture, deployment collaboration, security and performance management per STIGs, complex diagnostic analysis, and developing

Qualifications

• Active TS/SCI security clearance and willingness to take CI Polygraph.
• 10+ years of network engineering experience with data center networks.
• Professional or expert-level certifications: CCNP, F5-CTS, or JNCIP.
• SME-level routing protocols (OSPF/BGP) and TCP/UDP analysis.

Responsibilities

• Data Center O&M & architecture: troubleshoot, maintain LAN/WAN, upgrades.
• Deployment & stage management: design, deploy, scale network solutions.
• Security & performance management: comply with DoD STIGs and standards.
• Analysis & diagnostic operations: complex traffic analyses and vendor coordination.
• Documentation & SOPs: create diagrams and procedures for standardization.

Skills

Data Center Networking

Network Troubleshooting

Documentation

Vendor coordination

Education

CCNP

F5-CTS

JNCIP

CCIE

Tools

MS Visio

Diagnostic tools

Job description

Meridian Systematics is seeking a Senior Network Engineer to deliver Tier III SME-level support across data center networks, application delivery platforms, and security environments. You will lead design, integration, deployment, and ongoing operations within high-consequence environments supporting DoD-related systems.

Responsibilities include data center O&M and architecture, deployment collaboration, security and performance management per STIGs, complex diagnostic analysis, and developing