Network Administrator 4

Ampcus Inc.•Sully Station, VA

5d•Onsite

About The Position

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Network Administrator 4 Location(s): Sully Station, VA Job Summary: Seeking a mid-level Network Administrator with at least 5 years of hands-on networking experience to support and maintain enterprise network infrastructure. The ideal candidate is a self-motivated professional seeking long-term career growth, with a bachelor's degree and/or relevant industry certifications. This role requires strong technical expertise, leadership potential, problem-solving abilities, and the ability to work independently as well as collaboratively in a team environment.

Requirements

Minimum 5 years of hands-on network administration experience.
Bachelor's degree in Information Technology, Computer Science, or related field; equivalent experience and industry certifications will also be considered.
Experience administering enterprise LAN, WAN, and network infrastructure.
Strong knowledge of: DHCP DNS Routers Switches Firewalls Network security TCP/IP networking
Experience troubleshooting network connectivity and infrastructure issues.
Experience monitoring network performance and availability.
Strong documentation and change management skills.
Ability to work independently with minimal supervision.
Strong analytical and problem-solving skills.
Excellent verbal and written communication skills.
Ability to collaborate with technical teams and non-technical users.
Cisco Routing and Switching: 5 Years
VLAN Management: 5 Years
Subnetting: 5 Years
Routing Protocols (BGP, OSPF, etc): 3 Years
Network Security: 2 Years
Solutions Design Build: 3 Years
Integration Troubleshooting: 2 Years
Software Integrations: 2 Years

Nice To Haves

Industry certifications such as CCNA, CCNP, Network+, or equivalent.
Leadership experience or demonstrated leadership potential.
Experience with cybersecurity best practices.
Experience supporting transportation, government, or enterprise infrastructure environments.
Experience with network monitoring and management tools.
Experience with infrastructure design and implementation.
Leadership and mentoring abilities.
Strong customer service orientation.
Time management and multitasking skills.
Creative problem-solving.
Team collaboration.
Technical documentation.
Infrastructure planning.
Network performance optimization.
Cybersecurity awareness and threat mitigation.
DNS/DHCP: 2 Years
Network Monitoring: 2 Years
Network Cable Management: 2 Years
Cisco FMC/Firepower: 2 Years
Cybersecurity: 2 Years

Responsibilities

Install, configure, maintain, and support LAN, WAN, and Internet network infrastructure.
Monitor network performance, availability, and utilization to ensure reliable operations.
Troubleshoot and resolve Tier 1 and Tier 2 network and software support requests.
Respond to break/fix incidents involving network infrastructure and connectivity.
Configure, deploy, and maintain routers, switches, firewalls, DHCP, DNS, and related networking technologies.
Design and implement network extensions and connectivity solutions.
Support deployment of new and replacement network hardware and communications infrastructure.
Maintain network hardware, software, and support applications.
Monitor network traffic, identify anomalies, and resolve connectivity issues.
Maintain accurate network architecture, project documentation, inventory, and maintenance records.
Document network changes and maintain detailed change management history.
Perform network tuning, optimization, and capacity planning.
Assess existing network infrastructure and recommend improvements based on industry best practices and cybersecurity standards.
Configure solutions to meet business requirements and provide technical documentation.
Train users and technical staff on implemented solutions.
Support field maintenance teams with communication infrastructure implementation and troubleshooting.
Participate in infrastructure design and technical support for enterprise solutions.
Support cybersecurity initiatives, including network hardening, threat hunting, and mitigation activities.
Effectively manage multiple priorities while meeting project and operational deadlines.