Network Engineer – Campus WLAN/LAN

The Vanguard Group•Wayne, PA

17h•Hybrid

About The Position

Vanguard is seeking a skilled Network Engineer to join our team and contribute to the long-term financial wellbeing of our clients. This role involves leading the implementation and integration of advanced network technologies, providing expert-level network design and troubleshooting support, and ensuring the security, availability, and performance of our network infrastructure. You will play a key role in planning, designing, and deploying data and voice network infrastructure, leveraging automation tools, and contributing to special projects. Vanguard operates on a hybrid working model, fostering a mission-driven and highly collaborative culture.

Requirements

Minimum of five years related work experience.
Network administration, including advanced troubleshooting, network design, and implementation.
Undergraduate degree in a related field or the equivalent combination of training and experience.
Experience with Cisco Catalyst Center, ISE, and Catalyst 9k switches, HPE Aruba Wireless Mobility Infrastructure, Clearpass.
Expertise in routing, switching, network security (firewalls, VPNs, IDS/IPS), cloud networking (AWS, Azure, Google Cloud) and Troubleshooting, PCAP analysis, Routing, Switching, load balancing, network security.
Routing protocols (OSPF, EIGRP, BGP), Switching protocols (STP, VLANs, Trunking).
Proficiency in network monitoring tools (SolarWinds, Wireshark), automation/scripting (Python, PowerShell), and ITSM tools (ServiceNow, Jira).
Strong problem-solving, communication, and collaboration skills, with the ability to manage and resolve complex network issues and manage escalations.
Operations monitoring.

Nice To Haves

Enterprise Campus Network experience preferred.
Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP), or Cisco Certified Design Professional (CCDP) preferred.
Network security best practices.
Strong network automation tools experience (e.g., Ansible).
Cellular DAS experience.
Ekahau Product knowledge.
ITIL or similar service management frameworks.
Certification in HPE Aruba solutions (ACMA, ACMP).

Responsibilities

Lead the implementation and integration of advanced network technologies, including installation, configuration, and optimization of new network infrastructure. Conduct pilot tests, assess performance, and ensure compliance with industry standards.
Provide expert-level network design, troubleshooting and debugging support to development teams. Collaborate closely with developers to create scalable, secure, and resilient external connectivity solutions.
Serve as an escalation point for complex telecom network issues from Support and Technical Services teams. Diagnose failures, identify faulty components, and implement effective resolutions.
Continuously monitor network system performance, analyze trends, and proactively address performance bottlenecks. Drive automation initiatives to streamline manual network management tasks and enhance operational efficiency. Maintain comprehensive telecom network documentation.
Conduct network capacity planning by tracking key performance metrics, analyzing usage trends, and implementing measures to prevent degradation due to capacity constraints.
Mentor and train team members through formal training programs and hands-on guidance. Evaluate and recommend external training vendors to enhance team competencies. Also, ensure full compliance with IT and Information Security policies, aligning network operations with organizational security frameworks and best practices.
Contribute to special projects, taking on additional responsibilities as required to support evolving business and technology needs. Plan, design, and deploy data and voice network infrastructure, determining optimal physical and logical configurations to support organizational communication requirements.
Install, configure, and maintain ICT data and voice networks, ensuring high availability, security, and performance while balancing budgetary and operational constraints. Develop detailed network diagrams to illustrate physical and logical layouts, ensuring clarity in device placements, connections, and traffic flow.
Define and document network architecture, specifying key protocols (e.g., IP, TCP, POP3) and essential services (e.g., email, file transfer, web browsing) for seamless communication across segments.
Leverage automation tools and scripting to simplify routine network management tasks, improve system efficiency, and address complex configuration challenges.
Proactively manage and resolve network-related incidents, minimizing service disruptions and maintaining high system availability.
Conduct regular audits and risk assessments to identify vulnerabilities and implement security measures that align with industry standards and regulatory requirements.