Infrastructure Engineer

The Infrastructure Engineer is responsible for designing, implementing, and supporting enterprise network and infrastructure systems across a multi-building environment. This individual will serve as a hands-on technical resource, owning day-to-day network operations while also leading infrastructure upgrades and modernization efforts. The role requires a strong networking foundation combined with the ability to support systems, users, and ongoing projects in a small, fast-paced IT environment.

Title: Infrastructure Engineer

Location: Grand Prairie, TX 

Duration: 3 Month Contract to Hire

Salary: 120k - 130k

Responsibilities:

• Design, implement, and support LAN/WAN, VPN, wireless networks, and core infrastructure across multiple locations, including switches, routers, VLANs, and trunking
• Troubleshoot and resolve network and connectivity issues, serving as the escalation point and primary responder for outages and performance problems
• Manage and maintain network hardware and environments, including configuring switches, upgrading access points, and supporting infrastructure across multiple buildings
• Support infrastructure projects such as wireless upgrades, security deployments, COLO environment setup, and migration from legacy systems to modern platforms
• Provide hands-on support across IT operations, including end-user support, server configuration, virtualization support, and general infrastructure maintenance

Qualifications:

Required Knowledge

• Strong networking expertise, including switches, routers, VLANs, trunking, VPNs, routing protocols, and network troubleshooting
• Experience with network security technologies such as firewalls (Fortinet preferred), MFA, access controls, and secure connectivity (IPsec VPNs)
• Knowledge of DNS, DHCP, and enterprise network services, with the ability to manage and troubleshoot core infrastructure components
• Experience with wireless networking platforms (e.g., Meraki, Ruckus) and supporting large-scale access point deployments
• Hands-on experience with server environments and virtualization, including Windows/Linux administration and VM support (Nutanix or similar preferred)
• Ability to work in a small, hands-on environment supporting both infrastructure and end users, with strong troubleshooting and analytical skills

Compensation

About Us

Technology Doesn't Change the World, People Do.^®

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use and Privacy Notice.