Senior Core Network Engineer Onsite: Automation & Security

Yoh Services LLC; North Carolina; On-site; USD 110,117,000 - 157,311,000; Full time

Benefits offered by this job

Medical & Vision benefits

Health Savings Account

Life & Disability Insurance

401K Retirement plan

Direct Deposit & weekly epayroll

Referral bonus programs

Certification and training

Job summary

Yoh Services LLC in Wayne, PA is seeking a Core/Senior Network Engineer to design, implement, manage and troubleshoot enterprise networking across a multi‑vendor environment. The role emphasizes automation, security, and reliable operations for a large office environment onsite four days per week.

You will collaborate with desktop support, security and infrastructure teams, leveraging Python and Ansible for automation and contributing to cybersecurity initiatives, cloud connectivity, and

Qualifications

• 5+ years of enterprise network engineering experience.
• Strong knowledge of routing and switching protocols and architectures.
• Experience supporting enterprise firewall and network security technologies.
• Hands‑on experience with network automation using Python, Ansible, or similar tools.
• Experience working within multi‑vendor networking environments.
• Strong understanding of wireless and Wi‑Fi technologies.
• Proven ability to troubleshoot complex infrastructure and connectivity issues.
• Experience supporting corporate office environments and end‑user technology services.

Responsibilities

• Design, implement, support, and optimize enterprise network infrastructure across a multi‑vendor environment.
• Configure, maintain, and troubleshoot routing and switching technologies.
• Support a diverse technology stack including solutions from HPE, Aruba, Cisco, Palo Alto, Zscaler, and other industry‑leading vendors.
• Manage and support firewalls, secure web gateways, proxy services, and network security technologies.
• Develop and maintain network automation solutions using Python, Ansible, and related automation frameworks.
• Automate network provisioning, configuration management, monitoring, and operational workflows.
• Support enterprise wireless and Wi‑Fi infrastructure, including deployment, optimization, and troubleshooting.
• Troubleshoot complex network performance, connectivity, and security issues.
• Partner with cybersecurity teams on infrastructure hardening, security initiatives, and network‑related projects.
• Collaborate with desktop support and workplace technology teams to resolve end‑user technology issues and improve service delivery.
• Evaluate and leverage emerging technologies, including AI‑powered tools such as Microsoft Copilot, ChatGPT, Claude, and related technologies, to enhance operational efficiency and automation.
• Participate in infrastructure projects involving networking, security, cloud connectivity, and office technology modernization.
• Create and maintain network documentation, standards, and operational procedures.

Skills

Enterprise networking

Network automation

Python

Ansible

Multi-vendor environment

Firewall & security

Wireless / Wi-Fi

Troubleshooting

Tools

HPE

Aruba

Cisco

Palo Alto

Zscaler

Job description

Yoh Services LLC in Wayne, PA is seeking a Core/Senior Network Engineer to design, implement, manage and troubleshoot enterprise networking across a multi‑vendor environment. The role emphasizes automation, security, and reliable operations for a large office environment onsite four days per week.

You will collaborate with desktop support, security and infrastructure teams, leveraging Python and Ansible for automation and contributing to cybersecurity initiatives, cloud connectivity, and