Network Administrator 4

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.

Key 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.

Required Qualifications:

• 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.

Preferred Qualifications:

• 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.

Desired Skills:

• 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.

Work Environment:

• Onsite position.
• Works both independently and as part of a collaborative infrastructure team.
• Supports enterprise network operations and infrastructure projects.

Skills: