Network Specialist

The Network Specialist will

• Provide operational support for the enterprise network, serving as the primary escalation point for unresolved incidents related to transport and SD-WAN services.
• Perform advanced troubleshooting and fault isolation to resolve network outages and performance degradation issues, and document all actions taken in the government provided ticketing system.
• Manage, configure, and maintain the SD-WAN environment, including implementing application aware routing policies, traffic shaping rules, and security policies as directed by government personnel.
• Act as the technical liaison with telecommunications carriers and service providers to report and resolve transport circuit issues, including coordinating dispatched technicians and testing.
• Utilize network monitoring tools to proactively identify, analyze, and report on network performance, availability, and utilization trends for all WAN and SD-WAN links.
• Implement and verify approved network configuration changes including router/switch configurations, firewall rule modifications, and SD-WAN policy adjustments in accordance with established change management procedures.
• Maintain accurate and up to date documentation of the network infrastructure, including network diagrams, device configurations, and circuit information.

Required Education and Experience

• Requires a current Top Secret Security Clearance.
• Requires BS degree with 4+ years of prior IT relevant experience or Master’s degree with 2 – 6 years of prior IT relevant experience.
• Cisco Certified Network Associate (CCNA) or Cisco Certified Network Professional (CCNP).
• Current SD-WAN specific certifications (e.g., Cisco SD-WAN Solutions, VMware VeloCloud).
• Current CompTIA Network+.

Required Skills

• Demonstrated experience managing and troubleshooting WAN and LAN technologies, including routing protocols, and switching.
• Proven experience working with telecommunications providers to troubleshoot and resolve issues with commercial and carrier transport services like MPLS, Metro Ethernet, or broadband.
• Experience using network monitoring and management tools to diagnose and resolve network issues.

Clearance Required

• Must possess an active Top Secret security clearance at time of consideration.

Ecnoms

• If you're looking for comfort, keep scrolling.
• At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it.
• We're not hiring followers.
• We're recruiting the ones who disrupt, provoke, and refuse to fail.
• Step 10 is ancient history.
• We're already at step 30 — and moving faster than anyone else dares.

Original Posting: October 14, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range $59,150.00 - $106,925.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.