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NextGen Federal Systems

Posted 4 months ago

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Land Mobile Radio (LMR) Network Engineer

Springfield, VirginiaHybridFull-time

AI Summary

Plans, designs, and manages high-availability LMR and cloud/on-premise network infrastructures for US Marshals, overseeing routers, switches, firewalls, and Azure GovCloud services.

About this role

Nextgen is seeking a candidate with a broad engineering background to support US Marshals hosted infrastructure supporting agents in the field. Infrastructure includes Compute, Storage, Virtualization, Networking and Applications. In addition to on-premise equipment, individual will support hosted infrastructure in Azure GovCloud. Candidate shall have vast experience creating and maintaining robust network architectures to provide high availability and resiliency.

Required Qualifications

  • Top Secret (Individuals with currents Secret clearance may be considered.)
  • 5 years’ experience planning, designing, troubleshooting, and optimizing network configurations and architectures
  • Manages Cisco routers, switches, and firewalls; installs, configures, operates, and troubleshoots high availability routed and switched networks
  • Candidate must be proficient with the configuration, software/firmware upgrade, and troubleshooting processes of the following platforms:

    • o ISR 4000 Series Routers
    o Cisco Nexus Switches
    o Cisco ASA firewalls
    o Knowledge on build in Firepower
    o Cisco AnyConnect VPN
    o Cisco FTD firewalls
    o Managing FTD firewalls via Cisco's FMC
    o Implementing URL filtering rules
    o Implementing SSL Inspection
    o Cisco ISE

  • Manages design, configuration, optimization and enhancement of two networks with more than 100 remote sites, telecommunications (local and wide area networking, Transmission Control Protocol/Internet Protocol (TCP/IP) and web-based technologies)
  • Designs and drafts network diagrams and concepts for modernization of the current and future on-prem and cloud-hosted infrastructures
  • Applies thorough understanding of IT best practices, methods, and techniques to install, maintain, integrate, and support IT hardware, software, and services; makes recommendations and develops improvements of work methods for solving IT system related problems
  • Performs incident management and coordinates with service providers and other agencies to maintain network continuity
  • Proficiencies in deploying and maintaining security templates and configuration baselines following agency guidelines such as DoD STIGS for network equipment
  • Actively applies thorough knowledge of software and systems development life cycles, including performance measurement principles and methods and ensuring incorporation of appropriate security measures
  • Utilizes application load balancers to improve the security and availability of network resources
  • Manages Cisco ISE for device administration, posturing, and profiling
  • Experience with SolarWinds
  • Leverages SolarWinds modules for configuration changes and repository, performance monitoring, and alerting
  • Maintains remote access VPN via Secure Endpoint

    • Desired Qualifications

  • A candidate with experience in the configuration, software/firmware upgrade, and troubleshooting processes for the following additional attributes is highly desirable but not required:

    • o CCNA Route and Switch – Data Center
    o CCNP Route and Switch
    o Cisco AMP
    o Cisco’s Unified Computing System (UCS)
    o Cisco Duo MFA for VPN and network & server administration
    o Cisco Wi-Fi technologies and wireless access controllers
    o CradlePoint mobile routers with onboard modems and SIMs
    o Palo Alto firewalls and VPN
    o Azure networking tools including Azure load balancers, NSGs, and vNets
    o Deploying devices in Azure Gov using custom ARM templates
    o SMS gateway services
    o WAN bonding

    Skills

    Azure GovCloudCiscoCisco ASACisco FMCCisco FTDCisco ISECisco NexusISR 4000SolarWindsTCP/IP

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