← Search all jobs

Senior Network Engineer

Sysco

Houston, TX · Posted September 19, 2026

Just laid off? Start here: a plan for the first weeks

See every open role at Sysco

More in Texas job market · All Senior Network Engineer jobs (170) · Retail & E-commerce · Engineering jobs

More roles at Sysco

Similar jobs

Where Houston, TX ranks

Where Houston, TX placed in our monthly rankings, month by month. Each month stays online at its own address.

Pay compared with the market

This listing does not state pay. Across 53 open senior network engineer listings that state pay, the middle half runs $128,500 to $182,500 and the median is $150,000.

Listed pay is what employers advertise, not what people are paid.

Senior Network Engineer salaries by state · Check your own pay

How AI is used in this kind of work

Among network and computer systems administrators, AI is already used for a large share of the tasks. Measured exposure for network and computer systems administrators: 34% (high).

Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.

Check how this applies to your own job

Skills this job asks for

Say which you have and which you want to build. We use it to match you to jobs like this one.

  • AWS
  • Change management
  • Azure
  • GCP
  • Bgp

About the job

This is a hybrid position requiring an on-site presence 3 to 4 days per week. Please note that the number of days on-site can increase based on business needs.

Job Summary: The Senior Network Engineer is responsible for implementing, configuring, and maintaining network infrastructure across the enterprise. This role focuses on hands-on technical work including performance monitoring, issue resolution, and configuration management. The Senior Network Engineer works closely with architecture and security teams to ensure operational excellence and supports the stability, scalability, and security of all network services.

Key Responsibilities:

Deploy, configure, and maintain enterprise-grade network infrastructure across global data centers and remote sites. (routers, switches, firewalls, wireless, etc.)

Monitor and optimize network performance using industry-standard tools to ensure high availability and reliability across diverse time zones.

Maintain accurate documentation of network topology, configurations, and operational procedures.

Troubleshoot complex issues involving routing, switching, firewalls, wireless systems, and connectivity between international locations.

Execute network changes and updates following change management processes.

Support the administration of Cisco network gear along with Palo Alto, Checkpoint, and F5 solutions.

Perform firmware upgrades, patches, and configuration changes in line with change management protocols.

Collaborate with cross-functional teams—including architecture, security, and cloud operations—to support integrated infrastructure projects.

Work with vendors and service providers to maintain uptime and support.

Document configuration standards and network diagrams to support scalability and incident response.

Provide input on network designs and participate in the evaluation of new technologies.

Ensure compliance with security standards and assist in audits or remediation tasks.

Serve as a technical escalation point for network-related incidents and problems.

Participate in on-call rotation and global incident escalations to ensure 24x7 uptime coverage.

Education Required:

Bachelor’s degree in information systems, Engineering, Computer Science or a related field of study. Related experience may be considered in lieu of required formal education

Experience:

5–7 years of experience in network engineering, including configuration, troubleshooting, and support of enterprise networks.

Licenses/Certifications Required:

Professional Industry Certifications in the area of Network infrastructure, such as CCNP, CCIE

Licenses/Certifications Preferred:

Industry Certifications in Networking, Cyber, wireless, telecom, or other infrastructure areas

Technical Skills:

Strong hands-on experience with Cisco routing and switching platforms (Catalyst, Nexus)

Configuration and support of Cisco and/or Juniper routers and switches

Network monitoring tools (e.g., SolarWinds, NetFlow, Wireshark)

Firewall administration (e.g., Palo Alto, Checkpoint, Cisco ASA)

Load balancer configuration and troubleshooting (F5 LTM/GTM)

Wireless networking (e.g., Cisco, HP/Aruba)

IP addressing and protocols: IPv4/IPv6, TCP/IP, BGP, OSPF, EIGRP, DNS, DHCP

VLANs, STP, HSRP/VRRP, port-channeling

TCP/IP, DNS, DHCP, BGP, EIGRP, OSPF

Network change and incident management processes

Familiarity with SD-WAN and basic cloud networking concepts (AWS/GCP/Azure)

Network monitoring and packet analysis tools (SolarWinds, Wireshark, NetFlow)

Solid understanding of global WAN technologies, VPN, and remote access infrastructure