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Network Administrator 4

Job in Fairfax, Fairfax County, Virginia, 22032, USA
Listing for: Mbi Llc
Full Time position
Listed on 2026-08-22
Job specializations:
  • IT/Tech
    Cybersecurity, Network Engineer, Network Administrator, Network Security
Salary/Wage Range or Industry Benchmark: 85000 - 125000 USD Yearly USD 85000.00 125000.00 YEAR
Job Description & How to Apply Below

LEADERSHIP SKILLS/QUALITIES HIGHLY DESIRED.

  • - Team is looking for a solid mid-level team member who brings a minimum of 5 years of hands-on networking experience.
  • - The best candidate will be someone who is looking for long term professional growth opportunities, possesses a 4 year degree and/or industry certifications.
  • - Requires experience, creativity and multi-tasking to independently and collaboratively achieve department service and support objectives for the Transportation Operations Center.
  • - Individual is able to work without assistance; is able to manage medium complexity work efforts; has some industry experience; can provide limited leadership to others; collaborates well with others.
  • - The Network Administrator installs, configures, and supports an organization's local area network (LAN), wide area network (WAN), and Internet system or a segment of a network system.
  • - Maintain network hardware and software.
  • - Monitor network to ensure network availability to all system users and perform necessary maintenance to support network availability.
  • - May supervise other network support and client server specialists and plan, coordinate, and implement network security measures.
  • - Coordinate the development, implementation, and maintenance of a local area network or wide area network.
  • - Maintains the network's physical and logical structures, including network connections.
  • - Maintains network support software, analyzes user support statistics, and recommends appropriate measures.
  • - Installs, tests, and maintains network hardware and software.
  • - Prepares and analyzes statistics on network utilization and availability.
  • - Prepares training courses and provides user support and training in the use of available hardware, software, and utilities.
  • - Performs tuning and capacity planning activities to enhance the performance of the network resources.
  • - Assesses existing network, software, and current solutions and makes recommendations based on product specifications and best cybersecurity practices.
  • - Configures equipment and software to meet business needs, trains others on the solution, and documents the solution for ongoing support.
  • - Functions as part of a team on larger projects, or individually provides the services on support visits or smaller projects.
  • - Provides technical support and assists with the design of Infrastructure solutions.
  • - Requires experience in the technical services and support fields as well as experience in network administration (DHCP, DNS, routers, firewall, etc.).
  • - Responds to Tier 1 and 2 network and software support requests.
  • - Communicates effectively with teammates and customers of varying levels of technical expertise.
  • - Responds to all break/fix requests associated with network resources.
  • - Designs extensions of and connections to the campus network.
  • - Assists with configuration and deployment of new/replacement network hardware and communications infrastructure.
  • - Maintains up-to-date project and architecture documentation.
  • - Maintains up-to-date inventory and maintenance records.
  • - Monitors network resources for faults and traffic anomalies.
  • - Resolves connection issues between users and resources.
  • - Maintains detailed change history of network changes.
  • - Supports ITS Field Maintenance with communications' implementation and troubleshooting.
  • - Supports team efforts to improve cybersecurity controls and defenses.
  • - Supports team efforts for threat hunting and mitigation.
  • - Manages time and resource constraints.

Skill

Amount

Candidate's No. of years of experience

General Information Technology

Required

10

Cisco Routing and Switching

Required

5

VLAN Management

Required

5

Network Design

Required

2

Required

5

Required

3

Network Security

Highly desired

2

DNS/DHCP

Nice to have

2

Network Monitoring

Nice to have

2

Network Cable Management

Nice to have

2

Nice to have

2

Solutions Design Build

Nice to have

3

Integration Troubleshooting

Required

2

Cybersecurity

Highly desired

2

Software Integrations

Nice to have

2

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