Network Engineer

Description Our client is looking for a Network Engineer to join their team and support enterprise-scale, high-performance networking environments. This individual will be responsible for designing, implementing, and supporting network architectures, working closely with customers, vendors, and internal engineering teams. The role includes deploying solutions and diagnosing complex networking issues, with a strong focus on Ethernet and InfiniBand technologies, including NVIDIA/Mellanox environments. Key Responsibilities Design, configure, and manage wired and high-performance networks, including Ethernet and InfiniBand Partner with customers and vendors to define network topology and resolve network-related issues Troubleshoot networking problems across servers, top-of-rack switches (TOR), DACs, and NICs Analyze failures, identify root causes, and collaborate with R& D and engineering teams Design and deploy LAN, WLAN, and WAN environments Install, configure, and maintain network hardware and software (routers, switches, firewalls, servers) Monitor network performance, availability, and security Implement and test network security controls and access models Maintain accurate technical documentation and network diagrams Recommend improvements for performance, capacity, reliability, and scalability Support and maintain all network operations and infrastructure Perform additional related duties as needed Requirements Required Skills & Qualifications Strong hands-on experience configuring and managing Ethernet and InfiniBand networks Solid background in network architecture and administration Deep understanding of networking protocols and routing concepts Experience with enterprise networking equipment, firewalls, and switches Familiarity with network monitoring, diagnostics, and analysis tools Knowledge of network security principles and access control models Strong troubleshooting and problem-solving skills Ability to work independently while collaborating across teams Excellent communication and documentation skills Professional network certifications preferred (CCNA, CCNP, CCDP) Education & Experience Bachelor's degree or equivalent combination of education and experience (Master's preferred) 5+ years of hands-on infrastructure or network engineering experience Experience supporting enterprise-scale networks, including InfiniBand environments, strongly preferred 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.