Enterprise Network Architect

3 days ago


Silver Spring, Maryland, United States Leidos Full time

Company Overview

Leidos is a premier provider of advanced technology, engineering, and cyber solutions to the U.S. government and select commercial clients. We offer a dynamic and supportive work environment, with a focus on innovation and customer satisfaction.

We are currently seeking a highly skilled Senior Network Operations Engineer to join our Leidos Dig Mod Health IT division in Montgomery County, MD. The successful candidate will play a critical role in supporting a large-scale enterprise network for a Health Agency, leveraging their expertise in Cisco technologies and IT service management best practices.

As a Senior Network Engineer, you will be responsible for leading initiatives, mentoring junior staff, and managing incident response at Tier 3 level within a Cisco technology-based environment. You will also oversee the maintenance of virtual local area networks (VLANs), wide area networks (WANs), datacenter networks, wireless networks, and industrial control communications systems in line with service level agreements (SLAs).

Job Requirements:

  • Hold an active Cisco Certified Internetwork Expert (CCIE) Routing and Switching certification with five (5) years of data center operational experience, OR an active Cisco Certified Network Professional (CCNP) certification with ten (10) years of data center operational experience.
  • Possess a deep understanding of Layer 2 and Layer 3 frameworks and protocols.
  • Familiarity with managing formal change processes using an ITSM platform like ServiceNow.
  • Experience in supporting complex enterprise VLAN architectures while applying Zero Trust principles.
  • Knowledge of IT service management best practices for supporting large network operations involving 45,000+ end users.
  • Experience in designing and implementing data center networks utilizing Cisco Nexus switches, F5 appliances, and Palo Alto devices.
  • Proficiency in scripting languages and automation through infrastructure as code.
  • Demonstrated ability to communicate effectively with senior management and deliver required reports as per contractual agreements.
  • Hands-on experience providing operations support for large-scale enterprise network backbones.
  • Experience managing large wireless networks and industrial control systems, including environmental monitoring and uninterruptible power supplies.

Estimated Salary Range: $72,150.00 - $130,425.00



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