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Senior Network Administrator

1 month ago

Miami, Florida, United States Leidos Full time
Job Title: Senior Network Administrator

We are seeking a highly skilled Senior Network Administrator to join our team at Leidos. As a key member of our Digital Modernization team, you will play a critical role in supporting the Air Force's U.S. Battlefield Information Collection and Exploitation System Extended (BICES-X) program in Doral, FL.

Job Summary:

The Senior Network Administrator will be responsible for providing expert-level technical guidance and support for network infrastructure, including design, implementation, and maintenance. This role will also involve identifying, analyzing, and resolving network incidents and problems, as well as providing training and technical guidance to end-users and less-experienced network personnel.

Key Responsibilities:
  • Provide advice and training to end-users and less-experienced network personnel
  • Identify, analyze, and resolve network incidents and problems
  • Provide network/equipment/specialized training and technical guidance
  • Establish network specifications, input/output processes, and working parameters for hardware/software compatibility
  • Evaluate, administer, and maintain voice, video, and/or data communications networks
  • Manage the usage and performance of voice, video and/or data communications networks
  • Maintain network to meet Enterprise Service Availability and Service Level Agreement requirements
  • Utilize IT Service Management (ITSM) Principles to identify, categorize, prioritize, escalate, troubleshoot, and resolve incidents
  • Maintain network security and ensures compliance with security policies and procedures
  • Participate in the development and implementation of network-related procedures and standards
  • Interface with vendors to ensure appropriate resolution during network outages or periods of reduced performance
  • Assist with development of third-party monitoring actions and procedures for network infrastructure
  • Provide Tier I-II support for problem identification, diagnosis, and resolution of problems
  • Participate in special projects as assigned
Requirements:
  • Bachelor's degree and a minimum of 8+ years of prior relevant experience
  • U.S. Citizenship with an Active DoD Top Secret/SCI clearance
  • Possess a completed CCNA certification upon hire
  • Meet DoD 8750 requirements and be eligible for IAT level II access upon hire
  • Knowledge and experience with routing and switching protocols (e.g. OSPF, EIGRP, BGP, Spanning Tree Protocol, ISAKMP, ESP, SIP, SCCP, etc.)
  • Knowledge of the associated hardware, software, and equipment associated with USBICES
  • Knowledge and experience with current Cisco IOS software and hardware features
  • Experience working directly with hardware vendors involved in the incident resolution process
  • Experience with STIG patching, compliance, and other security activities
  • Experience using Network management tools and concepts
  • Experience with distributed network environment
  • Experience with Cisco routers and switches, supporting DOD networks
  • Experience with creating network diagrams using Microsoft Visio
  • Experience with twisted pair cable, Patch Panels, and other layer 1 maintenance and installation
Preferred Qualifications:
  • Knowledge and experience of NSA Commercial Solutions for Classified (CSfC)
  • Knowledge and experience with Juniper Junos OS (SRX series)
  • Completed CCNP Enterprise & or CCNP Security
  • Knowledge of Cisco Catalyst and Cisco Nexus series switches
  • Knowledge of Cisco ISR (1000, 4000 series) and Catalyst (8000 series) routers
  • Experience with firewalls and firewall rule sets
  • Knowledge of Cisco Firepower series firewalls and or Palo Alto Firewalls
  • Knowledge (to include instillation) of Type 1 Encryption: e.g. KG-175, KG-250
  • Knowledge of configuration of Cisco IOS, Cisco IOS-XE, and NX-OS
  • Knowledge of network management applications including Solarwinds
  • Knowledge and experience with HAIPE-based encryption devices
  • Knowledge and experience with Multicast and GRE Routing
  • Knowledge of Virtualization technologies as they apply to networking: VMware
  • Understanding of network virtualization
  • Knowledge and experience with data center networking
  • Knowledge and experience with VoIP/VTC collaboration systems
  • Cisco VoIP experience desired
Work Environment:

The work is typically performed at client site locations, which requires proper safety precautions; work may require some physical effort in the handling of light materials, boxes or equipment.

What We Offer:

Leidos is an equal opportunity employer/disability/vet. We offer a competitive salary and benefits package, as well as opportunities for professional growth and development.

Be willing to be on-call for troubleshooting and support.

Be willing to perform systems maintenance duties after-hours and on weekends.

Be willing to work shift work, weekends, and holidays when required.