Senior Network Engineer

Company Overview
DataMasters is a professional services firm specializing in recruiting top-tier Information Technology talent. Since 1971, we’ve delivered high-quality staffing solutions, evolving from management-level recruitment to a strong focus on IT since 1977. We were the first in our region to offer both permanent and contract consulting services, maintaining our position at the forefront of the industry.

We’re committed to integrity, quality, and long-term partnerships. Our client base spans businesses of all sizes across the Southeastern U.S., supported by nationwide affiliations. As members of NPAworldwide, TechServe Alliance, and the North Carolina Technology Association, we uphold industry standards and best practices.

Certified as a woman-owned business by the State of North Carolina and self-certified with the U.S. Small Business Administration, DataMasters is well-positioned to offer tailored, cost-effective staffing solutions to meet your hiring needs.

About the Job
This direct-hire role, based in Martinsville, VA, requires on-site presence daily. The ideal candidate will have hands-on experience designing, implementing, and supporting secure, high-performance enterprise networks, with expertise in Cisco technologies, Palo Alto firewalls, Trend Micro security solutions, and cloud and virtualization platforms like Microsoft Azure and VMware.

Key Responsibilities

Network Infrastructure

• Design, configure, and manage enterprise LAN, WAN, and wireless networks using Cisco solutions.

• Optimize and maintain Cisco infrastructure, including routers, switches, and wireless controllers.

• Deploy and manage Meraki cloud-managed networking solutions (switches, access points, firewalls).

• Administer Palo Alto Networks firewalls, including security policy management and VPN configurations.

• Implement Trend Micro security tools (Apex One, Deep Security) for endpoint and network protection.

• Ensure high uptime and reliability through network monitoring and troubleshooting.

Cloud & Virtualization

• Manage network connectivity and security within Microsoft Azure (VPNs, virtual networks, ExpressRoute).

• Support hybrid cloud infrastructure initiatives integrating on-premises environments with Azure.

• Administer VMware vSphere environments, including ESXi hosts, vCenter Server, and virtual networking.

• Participate in secure cloud migration planning and execution.

Security & Documentation

• Implement network segmentation, access controls, and firewall rule sets to meet security standards.

• Enhance network security across on-prem, cloud, and virtual platforms.

• Create and maintain comprehensive technical documentation, including network diagrams and procedures.

Collaboration & Support

• Work cross-functionally with systems, security, and application teams to resolve incidents.

• Stay updated on emerging technologies and best practices in networking and cloud infrastructure.

• Provide Tier 3 support and participate in on-call rotations as needed.

Qualifications

• Bachelor’s degree in Computer Science, IT, or related field, or equivalent experience.

• 7+ years of hands-on network engineering experience in medium to large enterprise environments.

• Proficiency with Cisco technologies (routers, switches, wireless solutions).

• Experience with Palo Alto Networks firewalls; certification (PCNSA or PCNSE) preferred.

• Working knowledge of Trend Micro security platforms.

• Experience with Meraki dashboard management.

• Expertise in Microsoft Azure networking (VPNs, VNets, ExpressRoute).

• Experience with VMware environments (vSphere, vCenter, ESXi).

• Deep understanding of network protocols (TCP/IP, BGP, OSPF, VLANs, VPNs, QoS).

• Familiarity with network monitoring tools (e.g., SolarWinds, PRTG, Wireshark).

• Strong troubleshooting skills and attention to detail.

Preferred Certifications

• Cisco Certified Network Professional (CCNP) or Cisco Certified Network Associate (CCNA)

• Palo Alto Networks Certified Network Security Engineer (PCNSE)

• Trend Micro Certified Professional

• Microsoft Certified: Azure Network Engineer Associate or Azure Administrator Associate

• VMware Certified Professional (VCP) – Data Center Virtualization

• CompTIA Security+, CISSP, or other relevant security certifications