Network Engineer

CSI Companies is seeking a Network Engineer to support campus connectivity initiatives, ensuring wired and wireless networks are fast, secure, and always available. This role will design, implement, and support network infrastructure - including switching, Wi?Fi, network segmentation, and IoT onboarding - while partnering with senior engineers to improve day?to?day reliability.

The ideal candidate will bring strong enterprise wired and wireless support experience (including Ethernet/TCP-IP, VLANs, and Wi?Fi fundamentals), strong troubleshooting skills, and the ability to maintain accurate technical documentation. Experience working with IoT or smart devices is a plus.

Hours: 40 hours/week

Location: On-site in Sunnyvale, TX

Pay: Market Rate

Position Type: Consultant

On-call: Required rotation supporting critical campus connectivity and IoT services

What you’ll do:

• Design, implement, and support wired and wireless enterprise network infrastructure
• Configure and troubleshoot enterprise switches and access points from at least one major network vendor
• Apply network segmentation using VLANs and basic firewall/ACL policies for users, guests, and devices
• Support IoT/smart device connectivity by understanding why segmentation and isolation matter
• Collaborate with senior engineers on network reliability and continuous improvement initiatives
• Help drive troubleshooting of network issues using strong technical reasoning
• Maintain accurate technical documentation to support operational needs and maintenance activities
• Assist with controlled maintenance activities, including firmware/software upgrades with rollback planning

What we’re looking for:

• 3–5 years supporting enterprise wired and wireless networks in an office, campus, or similar environment
• Strong understanding of Ethernet and TCP/IP, including VLANs and basic routing concepts
• Solid Wi?Fi fundamentals, including SSID/authentication concepts, RF basics, and roaming behavior
• Hands-on experience configuring and troubleshooting enterprise switches and access points from at least one major network vendor
• Experience implementing network segmentation using VLANs and basic firewall/ACL policies for users, guests, and devices
• Exposure to IoT or smart devices in enterprise environments (segmentation/isolation concepts)
• Strong troubleshooting skills and ability to communicate clearly
• Accurate technical documentation habits

Nice to have:

• Experience with NAC/802.1X, RADIUS, and certificate-based onboarding
• Familiarity with networking requirements for video surveillance, access control, AV, or building management systems
• Exposure to cloud networking and/or connecting campus environments to cloud platforms
• Experience with SD?WAN or similar technologies

About Us

The CSI Companies is a leading staffing and recruiting firm, providing healthcare organizations with highly skilled professionals since 1994. We have been recognized as a “Best of Staffing” award winner for over a decade, and we pride ourselves on delivering exceptional talent to leading healthcare organizations.

Benefits Offered:

• Weekly pay
• Medical, dental, and vision coverage
• Voluntary Life and AD&D coverage
• Paid Training
• Opportunity for advancement upon performance and availability