Leidos

Senior Network Engineer

Leidos

full-time

Posted on:

Location Type: Hybrid

Location: ColumbiaMarylandUnited States

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Salary

💰 $116,350 - $210,325 per year

Job Level

About the role

  • Design and develop network architectures, including detailed specifications, drawings, and Bills of Materials (BOM).
  • Conduct site surveys of data center locations and prepare technical write-ups for surveyed environments.
  • Perform cost/benefit analyses and provide detailed hardware specifications, data center selection input, and implementation approaches to meet current and future capacity needs.
  • Plan and execute network enhancements and upgrades; conduct burn-in testing and field deployment of rack-based solutions.
  • Test network designs and monitor hardware operations to ensure proper configuration and performance.
  • Implement and sustain router and switching solutions in data center and telecommunications environments.
  • Coordinate vendor circuit orders, service implementation changes, IP subnetting and allocation, and troubleshoot IP and telecom-related service interruptions.
  • Support SNMP-based monitoring and reporting platforms and ensure proper metrics tracking and bandwidth utilization trending for circuit scaling.

Requirements

  • Bachelor of Science in Information Technology, Information Systems (with emphasis in Internetworking), or related discipline with 12 years of experience; or Master’s degree with 10 years of experience.
  • 3+ years of experience with Cisco Integrated Service Routers (ISR), including static routing, policy-based routing, ACLs, IPSEC, Virtual Tunnel Interface (VTI), IP SLA, and route failure scenarios.
  • 5+ years of experience with Cisco Catalyst switches, including base IP routing, VLAN configuration, secure access protocols (SSH), and ACL implementation.
  • 3+ years of experience designing and implementing customer network solutions, including diagram drafting, rack elevation modeling, vendor quoting, cost analysis, equipment ordering, burn-in testing, and rack integration.
  • Experience implementing and sustaining SNMP monitoring platforms (e.g., ZENOSS), including SNMPv3 configuration, node management, metrics monitoring, reporting, and bandwidth utilization trending.
  • Experience supporting IP and telecom vendor circuit implementation from order through completion, including outage coordination and service restoration support; willingness to support call-in requirements and minimal CONUS travel.
  • Security Clearance Requirement - Active TS/SCI with Polygraph .
Benefits
  • Paid Time Off
  • 11 paid Holidays
  • 401K with a 6% company match and immediate vesting
  • Flexible Schedules
  • Discounted Stock Purchase Plans
  • Technical Upskilling
  • Education and Training Support
  • Parental Paid Leave
  • and much more.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
network architecture designcost/benefit analysisrouter implementationswitching solutionsIP subnettingSNMP monitoringCisco Integrated Service RoutersCisco Catalyst switchesVLAN configurationburn-in testing
Soft Skills
technical writingvendor coordinationtroubleshootingproject planningcommunication
Certifications
Bachelor of Science in Information TechnologyMaster’s degreeActive TS/SCI with Polygraph