Infrastructure Network Engineer (Onsite)
Role details
Job location
Tech stack
Job description
We are seeking an experienced Infrastructure Network & Security Engineer to design, implement, and secure our customers' enterprise network infrastructures. This mid-level hybrid engineering position requires 5-7 years of hands-on experience spanning network architecture, implementation, and security operations. The ideal candidate will be a proactive problem-solver who can balance network infrastructure engineering with security monitoring and threat response, working both independently and collaboratively to deliver robust, scalable, and secure network solutions., Network Design & Architecture
- Design and architect enterprise LAN/WAN network solutions that meet business and security requirements
- Lead network infrastructure projects including upgrades, migrations, and new deployments
- Configure and deploy Cisco routing/switching platforms, firewalls (SonicWall, Cisco, Fortinet), and enterprise wireless solutions
- Monitor and respond to security alerts from Intune, Microsoft Defender, and other security platforms
- Utilize Auvik for network monitoring, mapping, performance analysis, and configuration management
- Implement and manage network security controls including firewalls, VPNs, IDS/IPS, and network access control (NAC)
- Troubleshoot complex network and security issues and perform root cause analysis
- Create and maintain network documentation including topology diagrams, security policies, and implementation plans
- Implement routing protocols (OSPF, BGP), network segmentation, VLANs, and ACLs
- Configure endpoint security policies through Intune and integrate with conditional access
- Mentor junior team members and collaborate with cross-functional IT teams
Requirements
- 5-7 years of progressive experience in network engineering and infrastructure design
- Bachelor's degree in IT, Computer Science, or related field preferred
Technical Skills - Networking
- Expert knowledge of Cisco platforms (Nexus, Catalyst, ISR/ASR routers)
- Proficiency with SonicWall, Cisco Firewalls, or Fortinet
- Strong understanding of routing protocols (OSPF, BGP), TCP/IP, VLANs, ACLs
- Experience with enterprise wireless (Cisco, Aruba, or Ruckus)
- VPN technologies and network access control (NAC) experience
- Experience with Auvik or similar network monitoring platforms
Technical Skills - Security
- Experience with Microsoft Intune and Defender for Endpoint
- Security alert monitoring and incident response
- Knowledge of security frameworks (NIST, CIS Controls, Zero Trust)
- Familiarity with IDS/IPS, SIEM, and vulnerability scanners
- Understanding of conditional access and identity-based security
Professional Skills
- Excellent troubleshooting and problem-solving abilities
- Strong communication skills for technical and non-technical audiences
- Project management experience with infrastructure initiatives
- Ability to manage multiple priorities in a fast-paced environment, * CCIE or expert-level networking certifications
- Experience with Cisco ISE deployment
- Network automation tools (Ansible, Python, Terraform)
- Cloud networking experience (AWS, Azure, GCP)
- SIEM platforms (Splunk, Sentinel)
- MSP environment experience
Physical Requirements:
- Ability to stand and walk.
- Ability to reach above, at, or below waist height
- Ability to kneel, bend, stoop, turn and twist
- Ability to lift 25lb regularly and occasionally up to 50 lbs.
Safety:
- The incumbent must be able to perform this job safely without endangering the health or safety of self or others.
Supervisory Responsibility:
- The position currently has no people supervisory responsibility