Network Engineer

SupplyHouse is hiring a Network Engineer to design, implement, secure, and support the company’s network infrastructure. The role supports reliable connectivity across corporate offices, fulfillment centers, and cloud environments, with responsibilities spanning networking, security, voice, and infrastructure operations.

Responsibilities

Design, implement, and support resilient, high-availability, and cost-effective LAN, WAN, WLAN, and SD-WAN solutions to meet business continuity and uptime requirements

Analyze, configure, and maintain core network infrastructure including routers, switches, firewalls, and wireless systems

Participate in capacity planning, traffic analysis, and performance tuning, making recommendations for upgrades and improvements

Plan, implement, and document network changes, upgrades, and maintenance activities while minimizing business impact

Monitor network health using management and monitoring tools, proactively identifying and resolving issues

Provide escalation-level troubleshooting for network and related infrastructure issues, restoring services quickly and accurately

Configure and maintain firewalls, VPNs (site-to-site and user-based), Zero Trust solutions, and security appliances

Enforce network security policies, monitor access, and support secure connectivity to businesscritical systems

Maintain awareness of PCI compliance, security standards, and industry best practices, assisting with audits and remediation efforts

Collaborate with IT and security teams on incident response and vulnerability mitigation

Design, deploy, and support Voice, VoIP, and video conferencing solutions

Assist with phone system deployments, configuration, and ongoing support

Support collaboration platforms such as Microsoft Teams and Slack from a network and connectivity perspective

Assist in the design and support of virtual server environments, including IP addressing, DNS, DHCP, VLANs, QoS, and network segmentation

Work closely with development, cloud, and system support teams to ensure smooth operation of servers, applications, and endpoints

Leverage scripting , automation and AI-driven tools to improve network operations and reduce manual tasks

Develop and maintain network diagrams, documentation, standards, and support procedures

Maintain inventory of network equipment, licenses, subscriptions, and maintenance contracts

Engage with third-party vendors, carriers, and service providers and assist with managing those vendor relationships

Recommend and implement improvements to reliability, scalability, and operational efficiency

Assist with maintaining and supporting telecom rooms, server racks, UPS systems, and fiber/copper cabling infrastructure across all locations

Participate in occasional after-hours or on-call support for maintenance, upgrades, or incident response

Preferred

Experience supporting e-commerce environments or high-availability networks

Familiarity with cloud networking, particularly Google Cloud Platform (GCP)

Experience with Microsoft 365 networking and integrations

Knowledge of endpoint security solutions, including antivirus and EDR platforms like CrowdStrike

Experience with AI-driven network management, automation, and monitoring tools

Familiarity with Ethernet and fiber cabling standards and best practices

Relevant certifications (Cisco, Fortinet, HPE Aruba, Microsoft, or similar)

E-commerce Networking

High-Availability Networks

Cloud Networking

Google Cloud Platform (GCP)

Microsoft 365 Networking

Microsoft 365 Integrations

Endpoint Security

Antivirus Platforms

Endpoint Detection

Response (EDR)

CrowdStrike

AI-Driven Network Management

Network Automation

Network Monitoring

Ethernet Cabling Standards

Fiber Cabling Standards

Cabling Best Practices

Cisco Certification

Fortinet Certification

HPE Aruba Certification

Microsoft Certification

Benefits

Remote position open to individuals who live in, or are open to relocating to, Arizona, Delaware, Florida, Georgia, Kentucky, Nevada, New Jersey, New York, North Carolina, Ohio, Rhode Island, South Carolina, Tennessee, Texas, Virginia, and Washington; occasional on-site presence may be needed for team collaboration, equipment staging, or critical operational needs.

Reasonable and necessary travel expenses are reimbursed.

Comprehensive and affordable medical, dental, vision, and voluntary life insurance options

401(k) with up to 4% company match

Paid vacation, sick time, and holidays

Company-paid basic life insurance and long-term disability

Discounted auto, home, and pet insurance programs

Flexible Spending Account (FSA)

Confidential mental health, financial planning, and legal support through the Employee Assistance Program (EAP)

Company-provided equipment and one-time $250 work from home stipend

$750 annual professional development budget

$25 monthly Grubhub credit

Company rewards and recognition program

Ownership for All program: each SupplyHouse team member will benefit financially from the company’s growth and accomplishments.

Wellness initiatives and Flex-Time Policy

Career growth opportunities through annual merit and bonus opportunities, hands-on training, diversity and inclusion initiatives, internal mobility options, and professional development budget

Volunteer Paid Time Off

Donation drives, employee-nominated contributions, and support for non-profit organizations

Monthly town halls, regular 1:1 check-ins, employee listening initiatives, and a company-wide ideas form

Company

Online distributor of plumbing, heating, and HVAC supplies

Melville, New York, USA

http://www.supplyhouse.com/

Founded in 2004

501-1000 employees

Qualifications

Bachelors degree in Computer Science, Information Technology, or a related field

3+ years of experience with designing, implementing, and supporting corporate network environments

Strong understanding of networking fundamentals: LAN, WAN, WLAN, SD-WAN, VPN, and Zero Trust concepts

Hands-on experience with routing, switching, and wireless technologies, preferably Cisco and/or HPE Aruba

Experience with next-generation firewalls, remote access/VPN technologies, and network security best practices

Strong knowledge of TCP/IP, DNS, DHCP, HTTP/S, SNMP, TLS, and routing protocols such as OSPF or BGP

Experience using network monitoring and management tools

Familiarity with Active Directory, Azure Entra ID, and authentication services

Proven analytical and troubleshooting skills in a fast-paced environment

Ability to work independently with minimal supervision while also functioning effectively as part of a collaborative team

Customer-focused attitude with a passion for helping others

Excellent written, oral, and interpersonal communication skills

Applicants must be currently authorized to work in the U.S. on a full-time basis

SupplyHouse.com will not sponsor applicants for work visas

Experience supporting e-commerce environments or high-availability networks

Familiarity with cloud networking, particularly Google Cloud Platform (GCP)

Experience with Microsoft 365 networking and integrations

Knowledge of endpoint security solutions, including antivirus and EDR platforms like CrowdStrike

Experience with AI-driven network management, automation, and monitoring tools

Familiarity with Ethernet and fiber cabling standards and best practices

Relevant certifications (Cisco, Fortinet, HPE Aruba, Microsoft, or similar)

Required skills

Corporate Networking, LAN/WAN/WLAN/SD-WAN, VPN and Zero Trust, Routing and Switching, Cisco, HPE Aruba, Next-Generation Firewalls, TCP/IP, DNS, DHCP, OSPF/BGP, Network Security, Network Monitoring, Active Directory, Azure Entra ID, Google Cloud Platform (GCP), Microsoft 365 Networking, CrowdStrike, Ethernet and Fiber Cabling

Preferred skills

Experience with Microsoft 365 networking and integrations

Experience

3+ years